Yong Rui ZHENG

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Dongguan City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ear pad, earmuff component, and headset
- Patent number 12,167,194
- Issue date Dec 10, 2024
- Huawei Technologies Co., Ltd.
- Guozhen Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Headset
- Patent number 12,114,124
- Issue date Oct 8, 2024
- Huawei Technologies Co., Ltd.
- Rongrong Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR SWITCHING SOUND CHANNEL OF HEADSET, AND HEADS...
- Publication number 20230308806
- Publication date Sep 28, 2023
- Huawei Technologies Co., Ltd
- Rongrong WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE AND MOBILE TERMINAL
- Publication number 20230224620
- Publication date Jul 13, 2023
- Huawei Technologies Co., Ltd
- Xiangao SONG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EAR PAD, EARMUFF COMPONENT, AND HEADSET
- Publication number 20220295172
- Publication date Sep 15, 2022
- Huawei Technologies Co., Ltd
- Guozhen Ma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HEADSET
- Publication number 20220225015
- Publication date Jul 14, 2022
- Huawei Technologies Co., Ltd
- Rongrong Wu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY PACK, BATTERY CHARGER AND BATTERY PACK KIT FOR POWER TOOL
- Publication number 20180277804
- Publication date Sep 27, 2018
- TTI (MACAO COMMERCIAL OFFSHORE) LIMITED
- Hei Man Raymond LEE
- H01 - BASIC ELECTRIC ELEMENTS