Inventor
KWOK NAMSON
HK6 patents
⚠️ This page may combine multiple inventors who share the name “KWOK NAMSON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BBPOS LTD
3 patentsUS10521793B2Dec 31, 2019
System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus
BBPOS LTD1 citations71
US11288670B2Mar 29, 2022
System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus
BBPOS LTD0 citations61
US10832243B2Nov 10, 2020
System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus
BBPOS LTD0 citations50
STRIPE INC
3 patentsUS12340369B2Jun 24, 2025
System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus
STRIPE INC0 citations61
US12056701B2Aug 6, 2024
System and method to protect privacy of Personal-Identification-Number entry on consumer mobile device and computing apparatus
STRIPE INC0 citations61
US11756033B2Sep 12, 2023
System and method to protect privacy of personal-identification-number entry on consumer mobile device and computing apparatus
STRIPE INC0 citations61