Annual report pursuant to Section 13 and 15(d)

Note 17 - Income Taxes (Tables)

v3.22.4
Note 17 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
   

Year ended December 31,

 
   

2022

   

2021

 

US

  $ (15,429 )   $ (18,191 )

Foreign

           

Total

  $ (15,429 )   $ (18,191 )
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]
   

Year ended December 31,

 
   

2022

   

2021

 

Current

               

Federal

  $     $  

State

    2       2  
                 

Deferred

               

Federal

           

State

           

Total provision for income taxes

  $ 2     $ 2  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   

Year ended December 31,

 
   

2022

   

2021

 

Tax at federal statutory rate

    21.00 %     21.00 %

State tax, net of federal benefit

    (0.01 )%     (0.01 )%

Change in rate

    %     (0.08 )%

Valuation allowance

    (19.45 )%     (19.59 )%

PPP loan forgiveness

    %     0.38 %

Disallowed executive compensation

    (1.80 )%     (5.45 )%

Equity compensation

    0.11 %     5.10 %

Other

    0.14 %     (1.36 )%

Provision for taxes

    (0.01 )%     (0.01 )%
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   

As of December 31,

 
   

2022

   

2021

 

Deferred tax assets

               

Capitalized start-up costs

  $ 2,842     $ 3,147  

Credits

    405       380  

Fixed assets

    618       1,367  

Net operating losses

    32,505       28,762  

Others

    995       744  

Total gross deferred tax assets

    37,365       34,400  

Valuation allowance

    (37,282 )     (34,281 )

Total gross deferred tax assets (net of valuation allowance)

  $ 83     $ 119  
                 

Deferred tax liabilities

               

Patents

  $ (83 )   $ (119 )

Other

           

Total gross deferred tax liabilities

    (83 )     (119 )

Net deferred tax assets

  $     $