Inventor
CHENG KIT NING
US5 patents
⚠️ This page may combine multiple inventors who share the name “CHENG KIT NING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SPEARHEAD INC
4 patentsUS10009301B1Jun 26, 2018
Peer-to-peer location-based messaging
SPEARHEAD INC13 citations88
US11757817B1Sep 12, 2023
Peer-to-peer location-based messaging
SPEARHEAD INC3 citations68
US10298527B1May 21, 2019
Peer-to-peer location-based messaging
SPEARHEAD INC2 citations68
US11050697B2Jun 29, 2021
Peer-to-peer location-based messaging
SPEARHEAD INC0 citations58