Inventor

ZHANG LIZHONG

CN9 patents

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

IBASIS INC

3 patents

US7577131B2Aug 18, 2009

System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet

IBASIS INC74 citations95

US7529225B2May 5, 2009

System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet

IBASIS INC15 citations89

US8351421B2Jan 8, 2013

System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet

IBASIS INC0 citations49

YURCHENKO VITALIY G

1 patent

US8290137B2Oct 16, 2012

System and method for using exception routing tables in an internet based telephone call routing system

YURCHENKO VITALIY G30 citations87

ZHANG LIZHONG

1 patent

US8874695B2Oct 28, 2014

Web access using cross-domain cookies

ZHANG LIZHONG18 citations83

ALIBABA GROUP HOLDING LTD

1 patent

US9307036B2Apr 5, 2016

Web access using cross-domain cookies

ALIBABA GROUP HOLDING LTD2 citations56

BEIJING BOE OPTOELECTRONICS TECH CO LTD

1 patent

US11250795B2Feb 15, 2022

Electronic paper display apparatus and method of driving the same

BEIJING BOE OPTOELECTRONICS TECH CO LTD0 citations47

JOSEPH AJAY

1 patent

US8248957B2Aug 21, 2012

System and method for voice over internet protocol (VoIP) and facsimile over internet protocol (FoIP) calling over the internet

JOSEPH AJAY0 citations42

UNIV JILIN

1 patent

US10560687B2Feb 11, 2020

LED-based integral imaging display system as well as its control method and device

UNIV JILIN0 citations33