Zhenjun Li

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speaker module
- Patent number 11,564,040
- Issue date Jan 24, 2023
- GOERTEK INC.
- Yuan Gao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module
- Patent number 11,395,054
- Issue date Jul 19, 2022
- GoerTek Inc.
- Zhenjun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module
- Patent number 11,388,522
- Issue date Jul 12, 2022
- GoerTek Inc.
- Chengwei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sound generation device and preparation method of metal plastic part
- Patent number 10,667,060
- Issue date May 26, 2020
- Goertek Inc.
- Qingyi Zhang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Protective apparatus for sound-absorbing particles in sounding appa...
- Patent number 10,433,037
- Issue date Oct 1, 2019
- GOERTEK INC.
- Zhenjun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER MODULE
- Publication number 20220038823
- Publication date Feb 3, 2022
- Goertek Inc.
- Yuan GAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER MODULE
- Publication number 20220030359
- Publication date Jan 27, 2022
- Goertek Inc.
- Chengwei Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER MODULE
- Publication number 20210409853
- Publication date Dec 30, 2021
- Goertek Inc.
- Zhenjun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SOUND GENERATION DEVICE AND PREPARATION METHOD OF METAL PLASTIC PART
- Publication number 20190158960
- Publication date May 23, 2019
- GOERTEK INC.
- Qingyi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROTECTIVE APPARATUS FOR SOUND-ABSORBING PARTICLES IN SOUNDING APPA...
- Publication number 20180020273
- Publication date Jan 18, 2018
- GOERTEK INC.
- Zhenjun Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE