Inventor
YE ZHICHENG
CN13 patents
⚠️ This page may combine multiple inventors who share the name “YE ZHICHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
6 patentsUS11368223B2Jun 21, 2022
OLT, ONU, PON system, and message transmission method in PON system
HUAWEI TECH CO LTD2 citations72
US11646796B2May 9, 2023
OLT, ONU, PON system, and information transmission method in PON system
HUAWEI TECH CO LTD0 citations61
US10123101B2Nov 6, 2018
Communication method applied to multi-wavelength passive optical network, apparatus, and system
HUAWEI TECH CO LTD0 citations51
US12463729B2Nov 4, 2025
System and method for wavelength control in frequency referenced passive optical network
HUAWEI TECH CO LTD0 citations47
US10601515B2Mar 24, 2020
Method for switching modulation format of passive optical network, apparatus, and system
HUAWEI TECH CO LTD0 citations40
US10652635B2May 12, 2020
Passive optical network communications method and apparatus, and system
HUAWEI TECH CO LTD0 citations37
ZHEJIANG DAHUA TECHNOLOGY CO
3 patentsUS9531980B2Dec 27, 2016
Method and apparatus for sending and receiving audio data
ZHEJIANG DAHUA TECHNOLOGY CO1 citations48
US9491399B2Nov 8, 2016
Video signal attenuation equalization circuit, processing apparatus, and control device and method
ZHEJIANG DAHUA TECHNOLOGY CO0 citations48
US9451204B2Sep 20, 2016
High-definition digital video signal transmission method and device, camera and acquisition device
ZHEJIANG DAHUA TECHNOLOGY CO0 citations48