Inventor
ZHU CHANGBAO
CN11 patents
⚠️ This page may combine multiple inventors who share the name “ZHU CHANGBAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZTE CORP
4 patentsUS10339961B2Jul 2, 2019
Voice activity detection method and apparatus
ZTE CORP4 citations71
US9672841B2Jun 6, 2017
Voice activity detection method and method used for voice activity detection and apparatus thereof
ZTE CORP4 citations70
US10522170B2Dec 31, 2019
Voice activity modification frame acquiring method, and voice activity detection method and apparatus
ZTE CORP0 citations50
US9978398B2May 22, 2018
Voice activity detection method and device
ZTE CORP1 citations50
NANJING HORIZON ROBOTICS TECH CO LTD
4 patentsUS10978089B2Apr 13, 2021
Method, apparatus for blind signal separating and electronic device
NANJING HORIZON ROBOTICS TECH CO LTD0 citations58
US12469489B2Nov 11, 2025
Voice interaction method and apparatus
NANJING HORIZON ROBOTICS TECH CO LTD0 citations48
US11120815B2Sep 14, 2021
Method and apparatus for reducing noise of mixed signal
NANJING HORIZON ROBOTICS TECH CO LTD0 citations48
US11183179B2Nov 23, 2021
Method and apparatus for multiway speech recognition in noise
NANJING HORIZON ROBOTICS TECH CO LTD0 citations45
SHENZHEN HORIZON ROBOTICS TECH CO LTD
2 patentsUS12046237B2Jul 23, 2024
Speech interaction method and apparatus, computer readable storage medium and electronic device
SHENZHEN HORIZON ROBOTICS TECH CO LTD0 citations47
US12561110B2Feb 24, 2026
Audio playback method and apparatus, computer readable storage medium, and electronic device
SHENZHEN HORIZON ROBOTICS TECH CO LTD0 citations45