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INCOME TAXES (Details - Tax rates)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]    
Income tax expense (benefit) at federal statutory rate 21.00% (21.00%)
State tax (benefit) expense, net of federal benefit (0.16%) 0.01%
Valuation allowance (0.38%) 20.76%
Research and development credits 0.48% 0.21%
Other permanent differences 0.25% 0.24%
PPP loan forgiveness (19.13%) 0.00%
Foreign withholding taxes 2.97% 0.00%
Other, net (0.45%) 0.00%
Total effective rate 4.58% 0.21%