Inventor
WU JINCHENG
CN25 patents
⚠️ This page may combine multiple inventors who share the name “WU JINCHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
Google Technology Holdings LLC
12 patentsUS9747900B2Aug 29, 2017
Method and apparatus for using image data to aid voice recognition
Google Technology Holdings LLC12 citations91
US10311868B2Jun 4, 2019
Method and apparatus for using image data to aid voice recognition
Google Technology Holdings LLC5 citations83
US9351091B2May 24, 2016
Apparatus with adaptive microphone configuration based on surface proximity, surface type and motion
Google Technology Holdings LLC5 citations83
US9185199B2Nov 10, 2015
Method and apparatus for acoustically characterizing an environment in which an electronic device resides
Google Technology Holdings LLC15 citations82
US9584642B2Feb 28, 2017
Apparatus with adaptive acoustic echo control for speakerphone mode
Google Technology Holdings LLC10 citations81
US10909977B2Feb 2, 2021
Apparatus and method for power efficient signal conditioning for a voice recognition system
Google Technology Holdings LLC2 citations73
US11942087B2Mar 26, 2024
Method and apparatus for using image data to aid voice recognition
Google Technology Holdings LLC2 citations72
US10923124B2Feb 16, 2021
Method and apparatus for using image data to aid voice recognition
Google Technology Holdings LLC3 citations72
US9294859B2Mar 22, 2016
Apparatus with adaptive audio adjustment based on surface proximity, surface type and motion
Google Technology Holdings LLC5 citations72
US11735175B2Aug 22, 2023
Apparatus and method for power efficient signal conditioning for a voice recognition system
Google Technology Holdings LLC0 citations62
US12334074B2Jun 17, 2025
Method and apparatus for using image data to aid voice recognition
Google Technology Holdings LLC0 citations61
US9930183B2Mar 27, 2018
Apparatus with adaptive acoustic echo control for speakerphone mode
Google Technology Holdings LLC1 citations60
MOTOROLA MOBILITY LLC
6 patentsUS10192567B1Jan 29, 2019
Echo cancellation and suppression in electronic device
MOTOROLA MOBILITY LLC22 citations93
US10733990B2Aug 4, 2020
Preventing initiation of a voice recognition session
MOTOROLA MOBILITY LLC2 citations72
US10455319B1Oct 22, 2019
Reducing noise in audio signals
MOTOROLA MOBILITY LLC3 citations72
US10446169B1Oct 15, 2019
Pre-selectable and dynamic configurable multistage echo control system for large range level of acoustic echo
MOTOROLA MOBILITY LLC4 citations72
US10339954B2Jul 2, 2019
Echo cancellation and suppression in electronic device
MOTOROLA MOBILITY LLC3 citations72
US10665234B2May 26, 2020
Detecting audio trigger phrases for a voice recognition session
MOTOROLA MOBILITY LLC0 citations41