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Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2021
Accounting Policies [Abstract]  
Schedule of inventory
   December 31,   December 31, 
   2021   2020 
Raw materials  $1,446   $550 
Work-in-process   10    21 
Finished goods   1,064    702 
Ending inventory  $2,520   $1,273 

 
Schedule of straight-line method based upon estimated useful lives
   Estimated
useful lives
    
Computer equipment  3 years
Furniture and fixtures  5 years
Equipment  7 years

 
Schedule of disaggregated revenues
   2021   2020 
   Amount   Percentage   Amount   Percentage 
AMER                
Net revenues from consumer electronics  $2,097    93.4%  $1,828    72.6%
Net revenues from distributors and other   149    6.6%   690    27.4%
   $2,246    100.0%  $2,518    100.0%
                     
APAC                    
Net revenues from automotive  $1,330    42.9%  $1,221    43.2%
Net revenues from consumer electronics   1,088    35.0%   1,160    41.1%
Net revenues from distributors and other   685    22.1%   442    15.7%
   $3,103    100.0%  $2,823    100.0%
                     
EMEA                    
Net revenues from automotive  $313    64.3%  $412    64.0%
Net revenues from medical   73    15.0%   215    33.4%
Net revenues from distributors and other   101    20.7%   16    2.6%
   $487    100.0%  $643    100.0%

 
Schedule of accounts receivable unbilled revenues and deferred revenue
   December 31,
2021		   December 31,
2020		 
Accounts receivable and unbilled revenues  $1,293   $1,743 
Deferred revenues   106    138 

  
Schedule of activity related to the product warranty liability
   Years ended 
   December 31,
2020		   December 31,
2019		 
Balance at beginning of period  $   25   $   24 
Provisions for warranty issued   11    1 
Balance at end of period  $36   $25 

 
Schedule of deferred revenues
   As of
December 31,		 
   2021   2020 
Deferred license revenues  $28   $28 
Deferred NRE revenues   8    22 
Deferred AirBar revenues   
-
    10 
Deferred sensor modules revenues   70    78 
   $106   $138 

 
Schedule of weighted-average exchange rates for the consolidated statements of operations
   Years ended
December 31,		 
   2021   2020 
Swedish Krona   8.58    9.21 
Japanese Yen   109.82    106.73 
South Korean Won   1,144.95    1,179.20 
Taiwan Dollar   27.93    29.45 

 
Schedule of exchange rates for the consolidated balance sheets
   As of
December 31,		 
   2021   2020 
Swedish Krona   9.03    8.22 
Japanese Yen   115.12    103.23 
South Korean Won   1,190.75    1,088.59 
Taiwan Dollar   27.71    28.09