P

Inventor

CHEUNG KWOK WAI

GB37 patents
⚠️ This page may combine multiple inventors who share the name “CHEUNG KWOK WAI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IPVENTURE INC

21 patents
US7801570B2Sep 21, 2010

Directional speaker for portable electronic device

IPVENTURE INC57 citations98
US7729688B2Jun 1, 2010

Systems and processes to manage multiple modes of communication

IPVENTURE INC29 citations96
US7388962B2Jun 17, 2008

Directional hearing enhancement systems

IPVENTURE INC33 citations96
US7269452B2Sep 11, 2007

Directional wireless communication systems

IPVENTURE INC44 citations96
US10937439B2Mar 2, 2021

Method and apparatus for directional sound applicable to vehicles

IPVENTURE INC9 citations94
US9741359B2Aug 22, 2017

Hybrid audio delivery system and method therefor

IPVENTURE INC9 citations93
US9204268B2Dec 1, 2015

Systems and processes to manage multiple modes of communication

IPVENTURE INC9 citations93
US7587227B2Sep 8, 2009

Directional wireless communication systems

IPVENTURE INC24 citations93
US11257508B2Feb 22, 2022

Method and apparatus for directional sound

IPVENTURE INC6 citations86
US11488618B2Nov 1, 2022

Hearing enhancement methods and systems

IPVENTURE INC4 citations84
US10708727B2Jul 7, 2020

Method and apparatus to manage messaging providing different communication modes using one identifier and not requiring to disclose contact information

IPVENTURE INC4 citations84
US10522165B2Dec 31, 2019

Method and apparatus for ultrasonic directional sound applicable to vehicles

IPVENTURE INC7 citations84
US10492038B2Nov 26, 2019

Method and apparatus to manage messaging providing different communication modes depending on one identifier and not requiring to disclose contact information

IPVENTURE INC6 citations84
US10142810B2Nov 27, 2018

Method and apparatus to manage different options of communication using one user identifier based on internet protocol

IPVENTURE INC7 citations84
US9994127B2Jun 12, 2018

Comfortable seating arrangements with easy access

IPVENTURE INC5 citations84
US9736664B2Aug 15, 2017

Systems and processes to manage multiple modes of communication

IPVENTURE INC7 citations84
US11800329B2Oct 24, 2023

Method and apparatus to manage communication

IPVENTURE INC1 citations73
US11670320B2Jun 6, 2023

Method and apparatus for directional sound

IPVENTURE INC1 citations73
US11657827B2May 23, 2023

Hearing enhancement methods and systems

IPVENTURE INC1 citations73
US11869526B2Jan 9, 2024

Hearing enhancement methods and systems

IPVENTURE INC0 citations63
US11273730B2Mar 15, 2022

Comfortable seating arrangements with easy access

IPVENTURE INC0 citations63

CHEUNG KWOK WAI

5 patents

BELL COMMUNICATIONS RES

5 patents

DINASTECH IPR LTD

3 patents

IP VENTURE INC

1 patent

INGENIOSHARE LLC

1 patent

PO LAI-MAN

1 patent