Inventor
LI SHENGPING
CN21 patents
⚠️ This page may combine multiple inventors who share the name “LI SHENGPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
16 patentsUS11509395B2Nov 22, 2022
Data transmission method, related apparatus, and system
HUAWEI TECH CO LTD4 citations72
US11321562B2May 3, 2022
Conformance testing method and apparatus, and storage medium
HUAWEI TECH CO LTD5 citations71
US10574353B2Feb 25, 2020
Signal processing apparatus, optical line terminal, and communications system
HUAWEI TECH CO LTD2 citations70
US11936430B2Mar 19, 2024
Board, optical module, OLT, and information processing method
HUAWEI TECH CO LTD0 citations62
US11909446B2Feb 20, 2024
Data transmission method, related apparatus, and system
HUAWEI TECH CO LTD1 citations62
US11558118B2Jan 17, 2023
Board, optical module, OLT, and information processing method
HUAWEI TECH CO LTD1 citations62
US11764871B2Sep 19, 2023
Conformance testing method and apparatus, and storage medium
HUAWEI TECH CO LTD0 citations60
US11711152B2Jul 25, 2023
Receiver, optical line terminal, and passive optical network system
HUAWEI TECH CO LTD0 citations57
US11855756B2Dec 26, 2023
Status control method, data sending method, and terminal
HUAWEI TECH CO LTD0 citations51
US10419122B2Sep 17, 2019
Multiplexer/demultiplexer and passive optical network system
HUAWEI TECH CO LTD0 citations51
US10123101B2Nov 6, 2018
Communication method applied to multi-wavelength passive optical network, apparatus, and system
HUAWEI TECH CO LTD0 citations51
US11962344B2Apr 16, 2024
Method and apparatus for obtaining transmitter test parameter, and storage medium
HUAWEI TECH CO LTD0 citations49
US10506313B2Dec 10, 2019
Upstream data equalization method, apparatus, and system cross-reference to related applications
HUAWEI TECH CO LTD0 citations49
US9106333B2Aug 11, 2015
Method and apparatus for testing optical fiber and passive optical network system
HUAWEI TECH CO LTD0 citations48
US10601515B2Mar 24, 2020
Method for switching modulation format of passive optical network, apparatus, and system
HUAWEI TECH CO LTD0 citations40
US8780340B2Jul 15, 2014
Optical time domain reflectometer test signal modulation circuit, and passive optical network system and apparatus using same
HUAWEI TECH CO LTD0 citations37
FUTUREWEI TECHNOLOGIES INC
3 patentsUS10004160B1Jun 19, 2018
Adaptive heat dissipation
FUTUREWEI TECHNOLOGIES INC8 citations82
US9817251B1Nov 14, 2017
Carrier density-based tunable filter
FUTUREWEI TECHNOLOGIES INC0 citations50
US10181924B2Jan 15, 2019
Selective channel control in multi-channel passive optical networks (PONs)
FUTUREWEI TECHNOLOGIES INC0 citations39