Inventor

MA KA-YUI KEVIN

US4 patents

⚠️ This page may combine multiple inventors who share the name “MA KA-YUI KEVIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VONAGE AMERICA INC

2 patents

US10973059B2Apr 6, 2021

Systems and methods of providing communications services

VONAGE AMERICA INC0 citations44

US9854102B2Dec 26, 2017

Systems and methods of providing communications services

VONAGE AMERICA INC0 citations37

CANNON EUGENE PETER

1 patent

US8265083B1Sep 11, 2012

Systems and methods of providing communications services

CANNON EUGENE PETER19 citations84

MA KA YUI KEVIN

1 patent

US11503084B2Nov 15, 2022

Systems and methods of providing communications services

MA KA YUI KEVIN0 citations53