Avistar Communications Corp. announced unaudited consolidated earnings results for the fourth quarter and full year ended December 31, 2011. For the quarter, the company reported net loss of $2,312,000 or $0.06 per basic and diluted share on total revenue of $1,166,000 compared to net loss of $1,879,000 or $0.05 per basic and diluted share on total revenue of $1,622,000 for the same period a year ago. Loss from operations was $2,250,000 compared to $1,933,000 for the same period a year ago. Loss before provision for income taxes was $2,308,000 compared to loss before benefit from income taxes of $1,956,000 for the same period a year ago. LBITDA was $2,224,000 compared to $1,923,000 for the same period a year ago. Adjusted LBITDA was $1,855,000 compared to $1,650,000 for the same period a year ago. For the full year, the company reported net loss of $6,429,000 or $0.16 per basic and diluted share on total revenue of $7,949,000 compared to net income of $4,449,000 or $0.11 per basic and diluted share on total revenue of $19,657,000 for the same period a year ago. Loss from operations was $6,223,000 compared to income from operations of $4,269,000 for the same period a year ago. Loss before provision for income taxes was $6,425,000 compared to income before benefit from income taxes of $4,209,000 for the same period a year ago. LBITDA was $6,118,000 compared to EBITDA of $4,460,000 for the same period a year ago. Adjusted LBITDA was $4,717,000 compared to adjusted EBITDA of $5,728,000 for the same period a year ago. Net cash used in operating activities was $1,006,000 compared to net cash from operating activities of $5,956,000 for the same period a year ago. Amount spent on purchase of property and equipment was $72,000 compared to $228,000 for the same period a year ago. The difference in revenue was primarily reflects the recognition of the license and sale of patents for $14.0 million in 2010.