Annual report pursuant to Section 13 and 15(d)

15. Income Taxes (Details-Deferred taxes)

v3.7.0.1
15. Income Taxes (Details-Deferred taxes) - USD ($)
Mar. 31, 2017
Mar. 31, 2016
Deferred tax assets:    
Net operating loss carryforwards $ 33,394,000 $ 36,454,000
Research and development tax credit carryforwards 1,746,000 1,710,000
Stock-based compensation 5,439,000 5,083,000
Reserves and accruals 1,232,000 1,111,000
Other deferred tax assets 240,000 241,000
State income taxes 4,000 (1,000)
Basis difference in assets 1,000 8,000
Total deferred tax assets 42,056,000 44,606,000
Deferred tax liabilities:    
Net deferred tax asset 42,056,000 44,606,000
Valuation allowance (42,056,000) (44,606,000)
Net deferred tax asset $ 0 $ 0