Inventor
Tan Teck Yong
SG4 patents
Patents
4 patentsUS12217246B2Feb 4, 2025
Method and system for use of an EMV card in a multi-signature wallet for cryptocurrency transactions
MASTERCARD ASIA PACIFIC PTE LTD0 citations48
US11948141B2Apr 2, 2024
Method and system for securely initiating a checkout with an enrolled device
MASTERCARD ASIA PACIFIC PTE LTD0 citations45
US12417452B2Sep 16, 2025
Smart chip payment acceptance
MASTERCARD ASIA PACIFIC PTE LTD0 citations41
US12093917B2Sep 17, 2024
System and application server for secure guest checkout
MASTERCARD ASIA PACIFIC PTE LTD0 citations41