Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net revenues:
Licensing	$ 8,094,126	$ 6,201,955	$ 15,358,245	$ 11,895,475
Services		246,719	212,117	422,626
Total net revenues	8,094,126	6,448,674	15,570,362	12,318,101
Operating expenses:
Licensing - cost of net revenues	382,060	292,413	680,941	494,538
Services - cost of net revenues		166,728	74,047	316,263
Selling, general and administrative	6,222,036	4,575,509	12,282,943	8,665,635
Research and development	3,548,726	2,376,690	6,847,513	4,563,999
Total operating expenses	10,152,822	7,411,340	19,885,444	14,040,435
Operating loss	(2,058,696)	(962,666)	(4,315,082)	(1,722,334)
Other income (expense):
Currency translation gain	231,368		231,368
Net interest expense	(753)	(4,208)	(2,054)	(8,716)
Total other income (expense)	230,615	(4,208)	229,314	(8,716)
Net loss	$ (1,828,081)	$ (966,874)	$ (4,085,768)	$ (1,731,050)
Loss per common share - basic (in dollars per share)	$ (0.02)	$ (0.01)	$ (0.05)	$ (0.02)
Loss per common share - diluted (in dollars per share)	$ (0.02)	$ (0.01)	$ (0.05)	$ (0.02)
Weighted average number of common shares outstanding during the period - basic (in shares)	82,939,649	80,302,956	82,547,321	78,753,340
Weighted average number of common shares outstanding during the period - diluted (in shares)	82,939,649	80,302,956	82,547,321	78,753,340