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CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
CONSOLIDATED STATEMENTS OF OPERATIONS
Sales	$ 6,841	$ 5,897	$ 12,995	$ 11,496
Cost of sales	3,796	3,581	7,517	6,895
Gross profit	3,045	2,316	5,478	4,601
Gain from settlement of litigation	0	0	750	0
Other costs and expenses:
Research and development	289	525	635	1,024
Professional services	273	342	617	678
Salaries and related costs	800	857	1,606	1,604
Selling, general and administrative	1,134	1,383	2,235	2,418
Total other costs and expenses	2,496	3,107	5,093	5,724
Income (loss) from operations	549	(791)	1,135	(1,123)
Change in fair value of liabilities, net	107	617	248	617
Interest (expense) income, net	(46)	(67)	(98)	(111)
Income (loss) before income taxes	610	(241)	1,285	(617)
Provision for current income taxes	0	0	0	0
Benefit (provision) for deferred income taxes	(181)	297	(364)	447
Total benefit (provision) for income taxes - net	(181)	297	(364)	447
Net income (loss)	$ 429	$ 56	$ 921	$ (170)
Earnings (loss) per share
Basic	$ 0.02	$ 0	$ 0.05	$ (0.01)
Diluted	$ 0.02	$ 0	$ 0.05	$ (0.01)
Weighted average number of shares outstanding - basic	17,600	17,377	17,587	17,171
Weighted average number of shares outstanding - dilutive	17,827	17,874	17,829	17,171

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