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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Revenues $ 126,971 $ 166,912
Operating Expenses:    
Cost of revenues 49,125 69,667
Patent amortization expense 377,745 387,585
General and administrative 1,595,221 2,825,560
Total operating expenses 2,022,091 3,282,812
Loss from operations (1,895,120) (3,115,900)
Other income (expense):    
Gain (loss) on debt extinguishment 2,434,661 (2,268,373)
Decrease in fair value of derivative liabilities (2,795) 6,886
Other income 0 37
Interest expense, net (1,028,583) (1,248,483)
Total other income (expense), net 1,403,283 (3,509,933)
Loss before provision for income taxes (491,837) (6,625,833)
Provision for income taxes 0 0
Net loss (491,837) (6,625,833)
Deemed dividend on preferred stock (466,667) 0
Net loss attributable to common shareholders $ (958,504) $ (6,625,833)
Basic and diluted loss per share $ (0.23) $ (2.47)
Weighted average shares outstanding, basic and diluted 4,155,382 2,687,958