CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
REVENUE:
Product sales	$ 571,749	$ 787,388	$ 889,558	$ 1,435,674
Non-product revenue		87,081		174,162
Total revenue	571,749	874,469	889,558	1,609,836
OPERATING EXPENSES:
Cost of revenue	507,780	430,230	867,436	728,620
General and administrative	1,367,378	1,493,265	2,988,079	2,611,899
Sales and marketing	308,439	312,267	995,303	656,348
Engineering, research and development	1,040,025	342,356	1,743,337	675,638
Total operating expenses	3,223,622	2,578,118	6,594,155	4,672,505
LOSS FROM OPERATIONS	(2,651,873)	(1,703,649)	(5,704,597)	(3,062,669)
OTHER INCOME (EXPENSE):
Interest expense	(51,294)	(526,719)	(116,605)	(988,574)
Loss on extinguishment of debt	(59,506)		(366,284)
Fair value adjustment of warrants	424,871	18,119	472,129	(94,850)
Other income (expense)	(736)	1,910	(3,825)	424
NET LOSS	(2,338,538)	(2,210,339)	(5,719,182)	(4,145,669)
NET LOSS ATTRIBUTABLE TO COMMON STOCKHOLDERS (Note 8)	$ (2,338,538)	$ (9,116,905)	$ (5,719,182)	$ (11,052,235)
BASIC AND DILUTED NET LOSS PER COMMON SHARE (in dollars per share)	$ (0.30)	$ (4.21)	$ (0.73)	$ (5.11)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING (in shares)	7,821,058	2,164,523	7,806,241	2,163,846