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Statements of Operations (USD $)
 12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Revenues    
Services $ 848,483 $ 439,759
License fees and other 2,660,321 3,080,649
3,508,804 3,520,408
Costs and other expenses    
Cost of services 159,223 102,661
Cost of license fees and other 651,236 456,480
810,459 559,141
Gross Profit 2,698,345 2,961,267
Operating expenses    
Selling, general and administrative 3,036,299 3,105,291
Research, development and engineering 1,116,658 1,055,980
4,152,957 4,161,271
Operating loss (1,454,612) (1,200,004)
Other income (deductions)    
Interest income 95,033 241,416
Interest expense (411,527) (711,348)
Income taxes (26,500)  
Derivative and warrant fair value adjustments   1,020,164
Net discounts of notes payable and note receivable (100,000)  
(442,994) 550,232
Loss from continuing operations (1,897,606) (649,772)
Income from discontinued operations   342,983
Net loss $ (1,897,606) $ (306,789)
Basic and Diluted Earnings per Common Share:    
Loss from continuing operations $ (0.02) $ (0.02)
Income from discontinued operations   $ 0.01
Net loss $ (0.02) $ (0.01)
Weighted Average Shares Outstanding:    
Basic and Diluted 78,155,413 77,901,103