Annual report pursuant to Section 13 and 15(d)

Statements of Operations

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Statements of Operations (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Statements of Operations [Abstract]    
Revenue, net $ 1,331,764 $ 1,444,447
Cost of sales 878,461 713,627
Operating expenses:    
Research and development 7,860,987 2,449,178
Selling, general and administrative 5,024,616 5,628,005
Total operating expenses 12,885,603 8,077,183
Loss from operations (12,432,300) (7,346,363)
Other income (expense):    
Interest income 15,164 1,044
Interest expense (655,557) (332,349)
Local business tax (17,753) (1,200)
Total other expense, net (658,146) (332,505)
Loss before income taxes (13,090,446) (7,678,868)
Income tax benefit      
Net loss $ (13,090,446) $ (7,678,868)
Basic and diluted net loss per share $ (0.74) $ (1.34)
Shares used to compute basic and diluted net loss per share 17,735,757 5,717,533