Quarterly report pursuant to Section 13 or 15(d)

10. STOCK-BASED COMPENSATION (Details - Option activity)

v3.5.0.2
10. STOCK-BASED COMPENSATION (Details - Option activity) - Options [Member] - USD ($)
 9 Months Ended 12 Months Ended
Sep. 30, 2016
Dec. 31, 2015
Share-based compensation option rollforward    
Options outstanding, beginning balance 9,799,036  
Options outstanding, granted 2,270,000  
Options outstanding, forfeited (55,101)  
Options outstanding, expired (89,159)  
Options outstanding, ending balance 11,924,776 9,799,036
Options outstanding, exercisable 8,640,237  
Options outstanding, unvested 3,284,559  
Options outstanding, vested or expected to vest 11,924,776  
Weighted average exercise price, beginning balance $ 1.97  
Weighted average exercise price, granted .40  
Weighted average exercise price, forfeited .52  
Weighted average exercise price, expired 2.52  
Weighted average exercise price, ending balance 1.67 $ 1.97
Weighted average exercise price, exercisable 1.95  
Weighted average exercise price, unvested 0.95  
Weighted average exercise price, vested or expected to vest $ 1.67  
Weighted average remaining contract term, ending term 8 years 8 months 5 days 9 years 2 months 12 days
Weighted average remaining contract term, exercisable 8 years 5 months 23 days  
Weighted average remaining contract term, unvested 9 years 2 months 16 days  
Weighted average remaining contract term, vested or expected to vest 8 years 8 months 5 days  
Aggregate intrinsic value, ending balance $ 119,000 $ 57,800
Aggregate intrinsic value, exercisable 105,875  
Aggregate intrinsic value, unvested 13,125  
Aggregate intrinsic value, vested or expected to vest $ 119,000