Information Regarding Forward-Looking Statements



This Annual Report on Form10-K includes forward-looking statements. All
statements other than statements of historical facts contained in this Annual
Report on Form 10-K, including statements regarding our future results of
operations and financial position, strategy and plans, and our expectations for
future operations, are forward-looking statements. The words "anticipate",
"believe," "continue," "could," "design," "estimate," "intend," "may," "plan,"
"project," "will," "expect," or the negative version of these words and similar
expressions are intended to identify forward-looking statements. We have based
these forward-looking statements largely on our current expectations and
projections about future events and trends that we believe may affect our
financial condition, results of operations, strategy, short-term and long-term
business operations and objectives, and financial needs. These forward-looking
statements are subject to a number of risks, uncertainties and assumptions,
including the following:

• our future financial performance, including our revenue, cost of sales and

operating expenses;

• our market opportunity and our ability to effectively manage or sustain

our growth;

• our ability to attract and retain end-customers in our current or future

target markets;

• our ability to continue to develop new technologies and obtain and

maintain intellectual property rights protecting such technologies;

• our ability to form and expand partnerships with technology partners and

consulting partners;

• our ability to maintain, protect and enhance our intellectual property;




  • our ability to successfully defend litigation brought against us;


  • new product releases and timing;

• anticipated trends, key factors and challenges in our business and the

competition that we face;

• the effect of the COVID-19 pandemic on our business and the success of any

measures we have taken or may take in the future in response thereto;

• laws and regulations applicable to our business, including the impact of


        restrictions imposed by trade regulations;


  • the impact of global shortages in manufacturing capacities;


  • our liquidity and working capital requirements; and


  • our expectations regarding future expenses and investments.


In light of these risks, uncertainties and assumptions, the forward-looking
events and circumstances discussed in this Annual Report on Form 10-K may not
occur, and actual results could differ materially and adversely from those
anticipated or implied in the forward-looking statements. Although we believe
that the expectations reflected in the forward-looking statements are
reasonable, we cannot guarantee future results, level of activity, performance
or achievements. Any forward-looking statement made by us in this Annual Report
on Form 10-K speaks only as of the date on which it is made. We do not intend to
update any of these forward-looking statements after the date of this Annual
Report on Form 10-K, except as required by law.

The following discussion and analysis should be read together with the
consolidated financial statements and related notes that appear in this Annual
Report on Form 10-K. This discussion contains forward-looking statements based
upon current expectations, assumptions, estimates and projections. These
forward-looking statements involve risks and uncertainties. Our actual results
may differ materially from those indicated in these forward-looking statements
as a result of certain factors, as more fully described in "Risk Factors"
included in Part I, Item 1A or in other parts of this Annual Report on Form
10-K. A discussion of changes in our results from the year ended December 31,
2021 has been omitted from this Annual Report on Form 10-K and may be found in
"Item 7. Management's Discussion and Analysis of Financial Condition and Results
of Operations" of our Annual Report on

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Form 10-K for the year ended December 31, 2021 filed with the SEC on March 11, 2022. In this Annual Report on Form 10-K, unless otherwise specified or the context otherwise requires, "Techpoint," "we," "us," and "our" refer to Techpoint, Inc. and its consolidated subsidiaries.



We have obtained or are in the process of obtaining registered trademarks for
Techpoint and HD-TVI. This Annual Report on Form 10-K contains references to our
trademarks and to trademarks belonging to other entities. Solely for
convenience, trademarks and trade names referred to in this report, including
logos, artwork and other visual displays, may appear without the ® or ™ symbols,
but such references are not intended to indicate, in any way, that we will not
assert, to the fullest extent under applicable law, our rights or the rights of
the applicable licensor to these trademarks and trade names. We do not intend
our use or display of other companies' trade names or trademarks to imply a
relationship with, or endorsement or sponsorship of us by, any other companies.

Overview



We are a fabless semiconductor company that designs, markets and sells
mixed-signal integrated circuits for multiple video applications in the security
surveillance and automotive markets. Our integrated circuits are enabling the
transition from standard definition ("SD") video to high-definition ("HD") video
in the security surveillance and automotive markets.

Our solutions take HD video signals from a camera and convert them into analog
signals for reliable long-distance transmission, then convert the HD analog
signal into the appropriate format for video processing and display. Our HD
analog technology operates at the same 1080p HD resolution as digital HD, but
processes video in an HD analog format and transmits the video in this same
analog format, thereby eliminating the need for any compression or
decompression. Our integrated circuits are based on our proprietary architecture
and mixed signal technologies that we believe provide high video quality, enable
high levels of integration and are cost effective. Our integrated circuits are
used by security surveillance manufacturers, such as Hikvision in China, IDIS in
South Korea and AVTech in Taiwan. These three manufacturers are each a leading
security surveillance manufacturer in their respective countries.

We derive our revenue from sales of our mixed-signal integrated circuits into
the security surveillance and automotive markets. We began shipping our products
in 2013 and to date, we have sold over 329 million integrated circuits. Our
revenue was $65.1 million and $64.7 million for the years ended December 31,
2022 and 2021, respectively. The automotive market accounted for 60% and 50% of
our revenue for the years ended December 31, 2022 and 2021, respectively.
Meanwhile, the security surveillance market accounted for 40% and 50% of our
revenue for the years ended December 31, 2022 and 2021, respectively. We
recognized $39.0 million and $32.1 million of revenue on sales into the
automotive market for the years ended December 31, 2022 and 2021, respectively.
In addition, we recognized $26.1 million and $32.6 million of revenue on sales
into the security surveillance market for the years ended December 31, 2022 and
2021, respectively. We recorded net income of $17.7 million and $17.3 million
for the years ended December 31, 2022 and 2021, respectively.

We sell our products to distributors that fulfill third-party orders for our
products. We also sell directly to Original Equipment Manufacturers ("OEM") and
original design manufacturers ("ODM"). For the years ended December 31, 2022 and
2021, we derived substantially all of our revenue from products sold to
distributors as compared to products sold to OEM/ODM directly.

We undertake significant product development efforts well in advance of a
product's release and in advance of receiving purchase orders. Our product
development efforts, which are focused on developing new designs with broad
demand and potential for future derivative products, typically take from six to
twenty-four months until production begins, depending on the product's
complexity. If we secure a design win, we believe the system designer is likely
to continue to use the same or enhanced versions of our product across a number
of their models, extending the life cycles of our products. Conversely, if a
competitor secures the design win, it may be difficult for us to sell into the
end-customer's application for an extended period. Our sales cycle typically
ranges from three to six months for the security surveillance market and one to
three years for the automotive market. Due to the length of our product
development and sales cycle, the majority of our revenue for any period is
likely to be weighted toward products introduced for sale in the prior one or
two years. As a result, our present revenue is not necessarily

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representative of future sales because our future sales are likely to be comprised of a different mix of products, some of which are now in the development stage.



We employ a fabless manufacturing strategy and use market-leading suppliers for
all phases of the manufacturing process, including wafer fabrication, assembly,
testing and packaging. This strategy significantly reduces the capital
investment that would otherwise be required to operate manufacturing facilities
of our own.

We have made significant investments in research and development in order to
develop our products to attract and retain end-customers. For the years ended
December 31, 2022 and 2021, our research and development expense was $7.8
million and $6.4 million, respectively. Our research and development expenses
can vary from period-to-period and can be significantly impacted by the number
of tape-outs and new products that we initiate in any given period. As of
December 31, 2022, we had 83 employees, 26 of whom are in research and
development. Our headquarters are located in San Jose, California, with
additional operations in Japan, Taiwan, China and South Korea.

Effective October 9, 2019, the U.S. Commerce Department's Bureau of Industry and
Security ("BIS") added Hikvision, a customer that represented 33% and 38% of our
revenue for the years ended December 31, 2022 and 2021, respectively, to the BIS
Entity List with a license requirement for all items subject to the Export
Administration Regulations ("EAR"). The BIS Entity List is a published list of
the names of certain foreign persons, including businesses, research
institutions, government and private organizations and individuals, that are
subject to specific governmental license requirements for the export, reexport
and/or transfer of specified items. These license requirements could make it
more difficult to ship, or in some cases, prevent the shipment of products to
certain foreign persons named on the BIS Entity List.

We have taken action to confirm whether our products are subject to EAR. We have
retained the continuous assistance of outside advisors and, following
Hikvision's designation on the BIS Entity List, performed a comprehensive review
of our products and manufacturing operations. Based on that review, we have
concluded that our products are not subject to EAR. Therefore, our products may
continue to be shipped to Hikvision without a U.S. export license, even though
Hikvision appears on the BIS Entity List.

On November 12, 2020, President Trump issued Executive Order 13959 on Addressing
the Threat from Securities Investments that Finance Communist Chinese Military
Companies which prohibits any transaction in publicly traded securities, or any
securities that are derivative of, or are designed to provide investment
exposure to such securities, of any identified Communist Chinese military
company, which included Hikvision. On June 3, 2021, President Biden issued
Executive Order 14032 amending the prior Executive Order. As amended, Executive
Order 13959 continues to prohibit certain transactions involving the purchase or
sale of publicly traded securities of designated companies. Restrictions are
applicable to certain entities designated as Chinese Military-Industrial Complex
Companies who have been placed on the "CMIC List." Hikvision was listed in the
Annex to Executive Order 14032 and is currently on the CMIC List. However,
Hikvision is not on the Specially Designated Nationals (SDN) List and the
restrictions imposed by these Executive Orders are not expected to directly
impact our business.

On November 11, 2021, President Biden signed into law the Secure Equipment Act
of 2021, which requires the U.S. Federal Communications Commission ("FCC") to
adopt rules no later than November 11, 2022 clarifying that it will no longer
review or approve any application for equipment authorization for equipment that
is on the list of covered communications equipment or services published by the
FCC under section 2(a) of the Secure and Trusted Communications Networks Act of
2019. Items on the FCC's "covered list" include video surveillance and
telecommunications equipment produced by Hikvision, to the extent it is used for
the purpose of public safety, security of government facilities, physical
security surveillance of critical infrastructure, and other national security
purposes, including telecommunications or video surveillance services provided
by such entity or using such equipment. The restrictions to be imposed by the
FCC pursuant to the Secure Equipment Act of 2021 would impact imports of certain
Hikvision equipment into the United States by eliminating the ability of
Hikvision to obtain FCC approval for its video surveillance and
telecommunications equipment. The FCC is also considering the adoption of new
rules to revoke past authorization issued for Hikvision equipment, but the FCC
actions taken to date are currently not expected to directly impact our
business. This may or may not directly impact our revenue in the future.  In the
event there is an impact on our revenue, we believe that it would be gradual and
limited in scope both because Hikvision continues to sell its currently approved
products in the U.S. and because other manufactures that

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incorporate our products could take market share from Hikvision in the U.S. We
believe that our revenue would decrease only a few percentage points even if
Hikvision's business is fully impacted by the restrictions to be imposed by the
FCC that limit Hikvision's ability to import its future products into the U.S.
Additionally, we plan to continue growing our revenue from new and existing
customers, thus further limiting the impact of the restrictions to be imposed by
the FCC that impact the importation of certain of Hikvision's future products
into the U.S.

The above conclusions are as of the date of filing of this Annual Report on Form
10-K. It is possible that changes in U.S. regulations or policies in the future
may impose restrictions, including the imposition of license requirements or
even a full or partial prohibition, on our sale of products to Hikvision.

Key Factors Affecting Our Results of Operations



Macroeconomic and Geopolitical Conditions.  We have been impacted by adverse
macroeconomic and geopolitical conditions. These conditions include but are not
limited to inflation, foreign currency fluctuations, the COVID-19 pandemic and
related supply chain challenges and disruptions caused by any of these
events. Management continues to actively monitor the impact of these conditions
on the Company's financial condition, liquidity, operations, end-customers
(including its significant end-customers), distributors, suppliers, industry,
and workforce. The extent to which such events impact the Company's business,
prospects and results of operations will depend on future developments, which
are highly uncertain.

As our products are primarily sold in Asia, we are particularly impacted by
shutdowns and government actions in the countries in that region. The COVID-19
pandemic continues to have an impact on our business and that of our customers
and suppliers. This has resulted in government authorities implementing numerous
measures to try to contain the pandemic, such as travel bans and restrictions,
quarantines, shelter-in-place or stay-at-home orders, business shutdowns and
vaccination efforts. All of our offices in the U.S., Japan, China, South Korea
and Taiwan have been impacted by COVID-19 and have been subject to various
measures implemented by local governments to reduce its spread. These measures
may adversely impact our employees and operations and the operations of our
end-customers (including our significant end-customers), distributors and
suppliers, and may negatively impact our sales and marketing activities. Actions
taken by government authorities to limit COVID-19 may be re-implemented for a
significant period of time, which could adversely affect our sales and marketing
activities, product delivery schedule, and our business, financial condition and
results of operations. Despite these limitations, we have been able to secure
products from our suppliers, fulfill our customers' purchase orders and increase
revenues during the year ended December 31, 2022 as compared to the previous
year.

Ability to attract and retain customers that make large orders. While we expect
the composition of our end-customers to change over time, our business and
operating results depends on our ability to continually target new and retain
existing end-customers that make large orders. For the years ended December 31,
2022 and 2021, Hikvision, the largest security surveillance manufacturer in
China and one of our end-customers, accounted for 33% and 38% of our revenue,
respectively. Although large customers can help us increase our revenue and
improve our results of operations, reliance on large customers is a risk to our
business. For example, Section 889 of the 2019 National Defense Authorization
Act could adversely impact our business with Hikvision. Section 889(a)(1)(A)
went into effect on August 13, 2019 and prohibits U.S. government agencies from
procuring or obtaining equipment or services that use covered telecommunications
equipment or services as a substantial or essential component or critical
technology, including certain video surveillance products or telecommunications
equipment and services produced or provided by Hikvision. On July 14, 2020, the
U.S. government issued an interim final rule that implements Section
889(a)(1)(B) effective as of August 13, 2020. This rule prohibits the U.S.
government from entering into contracts with persons who use covered
telecommunications equipment or services as a substantial or essential component
of any system, or as critical technology as part of any system, which again
includes certain Hikvision video surveillance products. Although Section 889
does not prohibit commercial sales of video surveillance products by Hikvision
in the U.S., which we understand is the predominant business Hikvision does in
the U.S. with video surveillance products that incorporate our products, the
impact of these new regulations and the uncertainty of U.S. and China trade
relations may adversely impact our business in the future with Hikvision and
other significant customers.

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Design wins with new and existing customers. We believe our products provide
high-quality HD video with an attractive combination of characteristics, at a
lower overall cost than competing solutions. In order to get our solutions
designed into our end-customer's products, we work with our end-customers and
potential end-customers to understand their product roadmaps and strategies. We
consider design wins to be critical to our future success. We define a design
win as the successful completion of the evaluation stage, where an end-customer
has tested our product, verified that our product meets its requirements and
qualified our integrated circuits for their products. We have secured design
wins with major automotive manufacturers to sell our solutions to them for
automotive backup cameras. The revenue that we generate, if any, from each
design win can vary significantly. Our long-term sales expectations are based on
forecasts from end-customers, internal estimates of end-customer demand
factoring in expected time to market for end-customer products incorporating our
solutions and associated revenue potential and internal estimates of overall
demand based on historical trends.

Pricing, product cost and gross margins of our products. Our gross margin has
been and will continue to be affected by a variety of factors, including the
timing of changes in pricing, shipment volumes, new product introductions,
changes in product mixes, changes in our purchase price of fabricated wafers and
assembly and test service costs, manufacturing yields and inventory write downs,
if any. In general, newly introduced products and products with higher
performance and more features tend to be priced higher than older, more mature
products. Average selling prices in the semiconductor industry typically decline
as products mature. Consistent with this historical trend, we expect that the
average selling prices of our products will decline as they mature. In the
normal course of business, we will seek to offset the effect of declining
average selling prices on existing products by reducing manufacturing costs and
introducing new and higher value-added products. If we are unable to maintain
overall average selling prices or offset any declines in average selling prices
with realized savings on product costs, our gross margin will decline.

Product adoption and safety regulations in the automotive market. We have
secured design wins with major automotive equipment manufacturers to sell our
solutions to them for automotive backup cameras. Certain jurisdictions have
passed laws and regulations requiring that all new cars sold after a certain
date must contain back-up cameras, including with respect to cars sold in the
United States after May 2018. If these jurisdictions do not maintain and
implement these rules, or if back-up cameras are not put into automobiles sold
in other locations as well, or do so more slowly than we expect, our financial
results could be adversely affected.

Investment in growth. We have invested, and intend to continue to invest, in
expanding our operations, increasing our headcount, developing our products and
differentiated technologies to support our growth and expanding our
infrastructure. We expect our total operating expenses to increase significantly
in the foreseeable future to meet our growth objectives. We plan to continue to
invest in our sales and support operations throughout the world, with a
particular focus in the near term of adding additional sales and field
applications personnel in the Asia-Pacific region to further broaden our support
and coverage of our existing end-customer base, in addition to developing new
end-customer relationships and generating design wins. We also intend to
continue to invest additional resources in research and development to support
the development of our products and differentiated technologies. Any investments
we make in our sales and marketing organization, or research and development
will occur in advance of experiencing any benefits from such investments, and
the return on these investments may be lower than we expect. In addition, as we
invest in expanding our operations into new areas internationally, our business
and results will become further subject to the risks and challenges of
operations in those locations, including potentially higher operating expenses
and the impact of legal and regulatory costs.

Components of Consolidated Income Statements

Revenue



We derive substantially all of our revenue through the sale of our products to
distributors who, in turn, sell to our end-customers, which consists of OEM,
ODM, contract manufacturers and design houses. Revenue is recognized after we
(1) identify the contract with a customer; (2) identify the performance
obligations in the contract; (3) determine the transaction price; (4) allocate
the transaction price to the performance obligations in the contract; and (5)
satisfy the performance obligation when control is transferred to the customer.

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Cost of Revenue



Cost of revenue primarily consists of costs paid to our third-party
manufacturers for wafer fabrication, assembly and testing of our products. To a
lesser extent, cost of revenue also includes write-downs of inventory for excess
and obsolete inventory, depreciation of test equipment, and expenses relating to
manufacturing support activities, including personnel-related costs, logistics
and quality assurance and shipping.

Research and Development Expenses



Research and development expenses consist primarily of compensation and
associated costs of employees engaged in research and development, contractor
costs, tape-out costs, development testing and evaluation costs, and
depreciation expense. Before releasing new products, we incur charges for mask
sets, prototype wafers and mask set revisions, which we refer to as tape-out
costs. Tape-out costs may cause our research and development costs to increase
in absolute dollars in the future as we increase our investment in new product
development and headcount to support our development efforts.

Selling, General and Administrative Expenses



Selling expenses consist primarily of personnel-related costs for our sales,
business development, marketing, and applications engineering activities,
promotional and other marketing expenses, and travel expenses. We expect selling
expenses to increase in absolute dollars for the foreseeable future as we
continue to expand our sales teams and increase our marketing activities.

General and administrative expenses consist primarily of personnel-related
costs, consulting expenses, professional fees and facility costs. Professional
fees principally consist of legal, audit, tax and accounting services. We expect
general and administrative expenses to increase in absolute dollars for the
foreseeable future as we hire additional personnel, make improvements to our
infrastructure and incur significant additional costs for the compliance
requirements of operating as a U.S. company that is publicly traded in Japan,
including higher legal, insurance and accounting expenses. Personnel-related
costs, including salaries, benefits, bonuses and stock-based compensation, are
the most significant component of each of selling expenses and general and
administrative expenses.

Provision for Income Taxes



The provision for income taxes consists of our estimated federal, state and
foreign income taxes based on our pre-tax income. Our provision differs from the
federal statutory rate primarily due to the research and development credit,
foreign derived intangible income (FDII) deduction, stock-based compensation and
change in valuation allowance.

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Results of Operations

The following table sets forth our consolidated results of operations for the periods shown (in thousands):



                                               Year Ended
                                              December 31,
                                            2022         2021
Revenue                                   $ 65,083     $ 64,707
Cost of revenue (1)                         29,185       29,660
Gross profit                                35,898       35,047
Operating expenses:
Research and development (1)                 7,801        6,371
Selling, general and administrative (1)      8,749        8,791
Total operating expenses                    16,550       15,162
Income from operations                      19,348       19,885
Other income - net                             246           29
Income before income taxes                  19,594       19,914
Provision for income taxes                   1,931        2,627
Net income                                $ 17,663     $ 17,287



  (1) Includes stock-based compensation expense as follows (in thousands):



                                          Year Ended
                                         December 31,
                                       2022        2021
Cost of revenue                       $   147     $   156
Research and development                  581         580

Selling, general and administrative 1,085 1,109 Total

$ 1,813     $ 1,845

The following table sets forth the consolidated income statements for each period presented as a percentage of revenue:



                                         Year Ended
                                        December 31,
                                       2022       2021
Revenue                                   100 %     100 %
Cost of revenue                            45        46
Gross profit                               55        54
Operating expenses:
Research and development                   12        10
Selling, general and administrative        13        13
Total operating expenses                   25        23
Income from operations                     30        31
Other income - net                          -         -
Property and equipment, net                30        31
Provision for income taxes                  3         4
Net income                                 27 %      27 %


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Revenue

                          Year Ended December 31,              Change
                            2022             2021         Amount        %
                                      (dollars in thousands)
Automotive              $     38,985       $  32,071     $  6,914        22 %
Security surveillance         26,098          32,636       (6,538 )     (20 )%
Revenue                 $     65,083       $  64,707     $    376         1 %



Revenue increased by $0.4 million, or 1%, for the year ended December 31, 2022
as compared to the year ended December 31, 2021. This was attributable to a $6.9
million increase in automotive market revenue as a result of an increase in the
volume of shipments and an increase in average selling price attributable to
product mix, offset by a $6.5 million decrease in security surveillance revenue
due to a decrease in the volume of shipments offset by an increase in average
selling price attributable to product mix.


Revenue by Geographic Region

The table below sets forth revenue by geographic region as a percent of total revenue for the periods presented:



                   Year Ended
                  December 31,
                 2022       2021
China                69 %      69 %
Taiwan               15        16
South Korea          10        11
Japan                 4         3
Other                 2         1
Total revenue       100 %     100 %

Cost of Revenue and Gross Margin



                    Year Ended December 31,             Change
                      2022             2021        Amount       %
                                  (dollars in thousands)
Cost of revenue   $     29,185       $  29,660     $  (475 )     (2 )%
Gross margin                55 %            54 %


Cost of revenue decreased $0.5 million, or 2%, for the year ended December 31,
2022 as compared to the year ended December 31, 2021. Gross margin increased to
55% for the year ended December 31, 2022 from 54% for the year ended December
31, 2021, due to changes in product mix and market mix. We expect gross margins
to fluctuate in future periods due to changes in customer and product mix,
average unit selling prices, manufacturing costs, adjustments to inventory, if
any, and end market product demand.

Research and Development Expense



                               Year Ended December 31,              Change
                               2022               2021         Amount       %
                                            (dollars in thousands)
Research and development   $      7,801       $      6,371     $ 1,430       22 %




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Research and development expense increased $1.4 million, or 22%, for the year
ended December 31, 2022 as compared to the year ended December 31, 2021,
primarily due to a $1.7 million increase in tape-out and design services, offset
by a $0.2 million decrease in personnel expenses and a $0.1 million decrease in
software expense.

Selling, General and Administrative Expense



                                          Year Ended December 31,              Change
                                          2022               2021          Amount       %
                                                        (dollars in thousands)

Selling, general and administrative $ 8,749 $ 8,791 $

(42 ) (0 )%

The change in selling, general and administrative expenses was flat for the year ended December 31, 2022 as compared to the year ended December 31, 2021.



Other income, net

                         Year Ended December 31,               Change
                         2022                2021         Amount        %
                                       (dollars in thousands)
Other income - net   $        246         $       29     $    217       748 %


Other income, net for the year ended December 31, 2022 increased by $0.2 million, or 748% as compared to the year ended December 31, 2021, primarily due to an increase in interest income.



Provision for Income Taxes

                                 Year Ended December 31,              Change
                                 2022               2021         Amount        %
                                               (dollars in thousands)
Provision for income taxes   $      1,931       $      2,627     $  (696 )     (26 )%


The provision for income taxes decreased by $0.7 million, or 26%, for the year
ended December 31, 2022 as compared to the year ended December 31, 2021,
primarily due to an increase in the foreign-derived intangible income deduction
for tax purposes.

Liquidity and Capital Resources



Our primary use of cash is to fund our operations as we continue to grow our
business. Cash used to fund operating expenses is impacted by the timing of when
we pay expenses, as reflected in the changes in our outstanding accounts payable
and accrued expenses.

Our cash, cash equivalents and short-term investments as of December 31, 2022
were $44.7 million. We believe our existing cash, cash equivalents, short-term
investments and cash we expect to generate from operations, will be sufficient
to meet our anticipated cash needs for at least the next 12 months. Our future
capital requirements will depend on many factors, including our growth rate, the
timing and extent of our spending to support research and development
activities, the timing and cost of establishing additional sales and marketing
capabilities, the introduction of new and enhanced products and our costs to
implement new manufacturing technologies or potentially acquire and integrate
other companies or assets. In the event that additional financing is required
from outside sources, we may not be able to raise it on terms acceptable to us
or at all. Any debt financing obtained by us in the future could also involve
restrictive covenants relating to our capital-raising activities and other
financial and operational matters, which may make it more difficult for us to
obtain additional capital and to pursue business opportunities, including
potential acquisitions. Additionally, if we raise additional funds through
further issuances of equity, convertible debt securities or other securities
convertible into equity, our existing stockholders could suffer significant
dilution in their percentage ownership, and any new equity securities we issue
could have rights, preferences and privileges senior to those of holders of our
common stock. If we are unable to obtain adequate

                                       43

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financing or financing on terms satisfactory to us when we require it, our ability to continue to grow or support our business and to respond to business challenges could be significantly limited.

A summary of operating, investing and financing activities are shown in the following table (in thousands):



                                                             Year Ended
                                                            December 31,
                                                         2022          2021
Net cash provided by operating activities              $  19,621     $ 

14,247

Net cash (used in) provided by investing activities (18,559 ) 1,183 Net cash (used in) financing activities

                   (9,049 )       

(135 ) Net (decrease) increase in cash and cash equivalents $ (7,987 ) $ 15,295




Operating Activities

Our primary source of cash from operating activities has been from cash
collections from our customers. We expect cash inflows from operating activities
to be affected by fluctuations in sales. Our primary uses of cash from operating
activities have been for personnel costs and investments in research and
development and sales and marketing.

During the year ended December 31, 2022, net cash provided by operating
activities was $19.6 million, due to net income of $17.7 million and non-cash
charges of $2.3 million, and net cash outflows from changes in operating assets
and liabilities of $0.3 million.

Non-cash charges primarily consisted of stock-based compensation of $1.8
million, operating lease amortization right-of-use assets of $0.7 million, an
increase in the inventory valuation allowance of $0.9 million and depreciation
and amortization of $0.4 million, partially offset by an increase in deferred
tax assets of $1.7 million.

The net cash outflows from changes in operating assets and liabilities totaled
$0.3 million, consisting of a $1.1 million increase in inventory, net of
valuation adjustment, as units manufactured during the period and on hand were
in excess of product sales, and a $0.8 million decrease in accrued expense,
lease and other liabilities. Outflows were offset by inflows from a $0.2 million
decrease in accounts receivable due to timing of receipts from customers versus
shipment of units, a $0.4 million decrease in prepaid expenses due to timing of
payments, $0.2 million increase in accounts payable and a $0.8 million increase
in customer deposits.

Investing Activities

During the year ended December 31, 2022, cash used in investing activities was
$18.6 million, due to a $30.0 million cash outflow used to purchase debt
securities, a $4.0 million cash outflow due to purchases of marketable security
and a $0.5 million cash outflow used to purchase of property and equipment,
partially offset by a $15.9 million cash inflow due to proceeds from maturities
of debt securities.

Financing Activities

During the year ended December 31, 2022, cash used in financing activities was
$9.0 million, due to payment of dividends totaling $9.0 million in February and
July 2022, a $0.2 million in payments for shares withheld for tax withholdings
on vesting of restricted stock units, partially offset by a $0.2 million in net
proceeds from the exercise of stock options.

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Material Requirements from Contractual and Other Obligations

We are required to make future payments under certain operating leases. Our outstanding contractual obligations as of December 31, 2022 are summarized in the following table (in thousands):

Payments Due by Period


                                          Total         Less than 1 year          1 to 3 years        More than 3 years
Operating leases                        $    1,035     $               745       $           290     $                 -
Purchase commitments                           854                     429                   425                       -
Total                                   $    1,889     $             1,174       $           715     $                 -




See Note 5 to the financial statements for a discussion of our commitments and
contingencies. We believe that the liquidity provided by operating, investing
and financing activities is adequate to meet our contractual obligations as
described above.

Off Balance Sheet Arrangements



During the periods presented, we did not have any relationships with
unconsolidated entities or financial partnerships, such as entities referred to
as structured finance or special purpose entities, which would have been
established for the purpose of facilitating off-balance sheet arrangements or
other contractually narrow or limited purposes.

Critical Accounting Estimates

Our accounting policies and recent accounting pronouncements are more fully described in Note 1 of the consolidated financial statements.

Inventory Valuation Allowances



Inventory is valued net of allowances for unsalable or obsolete work in process
and finished goods. The valuation allowance is adjusted for excess and obsolete
inventory based on inventory age, shipment history and the forecast of demand
over a specific future period. Actual future write-offs of inventory for
salability and obsolescence reasons may differ from estimates and calculations
used to determine valuation allowances due to changes in customer demand,
customer negotiations, technology shifts and other factors.

Income Taxes



In determining net income for financial statement purposes, we must make certain
estimates and judgments in the calculation of tax provisions and the resultant
tax liabilities and in the recoverability of deferred tax assets that arise from
temporary differences between the tax and financial statement recognition of
revenue and expense.

In the ordinary course of global business, there may be many transactions and
calculations where the ultimate tax outcome is uncertain. The calculation of tax
liabilities involves dealing with uncertainties in the interpretation and
application of complex tax laws, and significant judgment is necessary to (i)
determine whether, based on the technical merits, a tax position is more likely
than not to be sustained and (ii) measure the amount of tax benefit that
qualifies for recognition. We recognize potential liabilities for anticipated
tax audit issues in the United States and other tax jurisdictions based on an
estimate of the ultimate resolution of whether, and the extent to which,
additional taxes will be due. Although we believe the estimates are reasonable,
no assurance can be given that the final outcome of these matters will not be
different from what is reflected in the historical income tax provisions and
accruals.

As part of our financial process, we must assess the likelihood that our
deferred tax assets can be recovered. If recovery is not likely, the provision
for taxes must be increased by recording a reserve in the form of a valuation
allowance for the deferred tax assets that are estimated not to be ultimately
recoverable. Our judgment regarding future recoverability of our deferred tax
assets may change due to various factors, including changes in U.S. or
international tax laws and changes in market conditions and their impact on our
assessment of taxable income in future periods. These changes, if any, may
require adjustments to the valuation allowances and an accompanying reduction or
increase in net income in the period when such determinations are made.

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