XML 71 R38.htm IDEA: XBRL DOCUMENT v3.22.1
PATENTS AND LICENSES (Tables)
12 Months Ended
Dec. 31, 2021
SCHEDULE OF PATENTS AND LICENSES

 

Cost    
Balance, January 1, 2019  $737,686 
Additions   77,037 
Disposals (1)  (29,696)
      
Balance, December 31, 2019   785,027 
Additions   52,075 
      
Balance, December 31, 2020   837,102 
Additions   159,359 
      
Balance, December 31, 2021   996,461 
      
      
Accumulated Amortization     
Balance, January 1, 2019   270,972 
Amortization   61,671 
      
Balance, December 31, 2019   332,643 
Amortization   65,782 
      
Balance, December 31, 2020   398,425 
Amortization   69,560 
      
Balance, December 31, 2021   467,985 

 

 

POET TECHNOLOGIES INC.

 

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Expressed in US Dollars)

 

 

7. PATENTS AND LICENSES (Continued)

 

Carrying Amounts

 

At December 31, 2019  $452,384 
      
At December 31, 2020  $438,677 
      
At December 31, 2021  $528,476 

 

  (1) On November 8, 2019, the Company disposed of certain patents unrelated to the Company’s technology on the sale of DenseLight.