Annual report pursuant to Section 13 and 15(d)

12. Share-Based Compensation (Details - Employee option activity)

v3.3.1.900
12. Share-Based Compensation (Details - Employee option activity) - Employee Stock Options [Member] - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Options outstanding, beginning balance 4,185,928 5,222,430
Options granted 16,300,000 1,080,000
Options exercised 0 (1,984,080)
Options expired (51,072) (132,422)
Options outstanding, ending balance 20,434,856 4,185,928
Options vested or expected to vest 20,434,856  
Options exercisable 7,913,567 2,630,024
Weighted-average exercise price outstanding, beginning balance $ 0.62 $ .47
Weighted-average exercise price, granted .42 .31
Weighted-average exercise price, exercised   .05
Weighted-average exercise price, expired 0.47 0.93
Weighted-average exercise price, ending balance 0.46 0.62
Weighted-average exercise price, vested or expected to vest .46  
Weighted-average exercise price, exercisable $ .52 $ .60
Weighted-average remaining life outstanding 8 years 11 months 1 day 6 years 10 months 10 days
Weighted-average remaining life, vested or expected to vest 8 years 11 months 1 day  
Weighted-average remaining life, exercisable 7 years 9 months 11 days 5 years 5 months 23 days
Aggregate intrinsic value, outstanding beginning balance $ 80,338  
Aggregate intrinsic value, exercised   $ 509,622
Aggregate intrinsic value, outstanding ending balance 1,915,942 80,338
Aggregate intrinsic value, vested or expected to vest 1,915,942  
Aggregate intrinsic value, exercisable $ 688,343 $ 80,338