Inventor

KULKARNI AMARNATH

US3 patents

Patents

3 patents

US12333519B2Jun 17, 2025

Secure QR code based data transfers

PAYPAL INC2 citations72

US11893569B2Feb 6, 2024

Secure QR code based data transfers

PAYPAL INC1 citations71

US11238433B2Feb 1, 2022

Secure matrix barcode based data transfers

PAYPAL INC2 citations71