11. INCOME TAXES (Details - Deferred tax assets) - USD ($)	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Net operating loss carryforward	$ 4,261,552	$ 837,327
Operating lease obligation	1,016,847	0
Stock-based compensation	650,737	497,760
Tax credits	491,261	175,859
Capital loss carryforward and other	270,551	5,825
Deferred tax assets, gross	6,690,948	1,516,771
Deferred tax liabilities:
Amortization of intangibles assets	(548,149)	(430,885)
Depreciation of fixed assets	(435,218)	(168,406)
Right-of-use assets	(1,014,606)	0
Deferred tax liabilities	(1,997,973)	(599,291)
Less valuation allowance	(4,692,975)	0
Deferred tax asset, net	$ 0	$ 917,480

Amount of deferred tax liability attributable to taxable temporary differences.

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