HT

Hwai Sian Tsai

Stripe: 6 patents #1 of 131Top 1%
📍 Sha Tin, CN: #4 of 142 inventorsTop 3%
Overall (2024): #25,062 of 561,600Top 5%
6
Patents 2024

Issued Patents 2024

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12169841 System and method to prevent unauthorized usage of card readers and modular electronic funds transfer point of sale device Chi Wah Lo 2024-12-17
12125041 System and methods to prevent unauthorized usage of card readers Chi Wah Lo 2024-10-22
12056701 System and method to protect privacy of Personal-Identification-Number entry on consumer mobile device and computing apparatus Chi Wah Lo, Namson Kwok 2024-08-06
12039519 System and method for indicating entry of personal identification number Chi Wah Lo 2024-07-16
12008428 System and method for a near field communications reader device Chi Wah Lo 2024-06-11
RE49888 System and method for mounting a magnetic card reader head onto a card reader Chi Wah Lo, Kin Wai Chan 2024-03-26