$GTCH Patent filings suggest dual biometrics from Apple, mask-agnostic facial recognition from GBT 
 
 
https://www.biometricupdate.com/202102/patent...n-from-gbt
 (0)
(0) 
 (0)
(0)  
 
 
 
      
    
       Consider all my posts my opinion and not advice to buy or sell anything. I post on stocks I own or am considering owning. Do your own DD!