Quarterly report pursuant to Section 13 or 15(d)

Statements of Operations (Unaudited)

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Statements of Operations (Unaudited) (USD $)
3 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Income Statement [Abstract]    
Revenue, net $ 214,660 $ 176,407
Cost of sales 79,760 63,949
Gross profit 134,900 112,458
Operating expenses:    
Research and development 1,016,464 745,395
Selling, general and administrative 767,394 1,103,187
Total operating expenses 1,783,858 1,848,582
Loss from operations (1,648,958) (1,736,124)
Other income (expense):    
Interest income 10,839 6,410
Interest expense (571) (949)
Local business tax (2,194) (3,800)
Other income    144,503
Total other income (expense), net 8,074 146,164
Loss before income taxes (1,640,884) (1,589,960)
Income tax benefit     
Net loss $ (1,640,884) $ (1,589,960)
Basic and diluted net loss per share $ (0.05) $ (0.06)
Shares used to compute basic and diluted net loss per share 36,109,444 27,452,483