Jun ZHANG

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Loudspeaker module
- Patent number 10,433,038
- Issue date Oct 1, 2019
- Goertek, Inc.
- Tao Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker module
- Patent number 10,306,354
- Issue date May 28, 2019
- GoerTek Inc.
- Shuzhi Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker module
- Patent number 10,219,078
- Issue date Feb 26, 2019
- GoerTek Inc.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loudspeaker module
- Patent number 10,021,489
- Issue date Jul 10, 2018
- GoerTek Inc.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker sound hole device
- Patent number 9,832,565
- Issue date Nov 28, 2017
- GoerTek Inc.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LOUDSPEAKER MODULE
- Publication number 20180184184
- Publication date Jun 28, 2018
- Goertek Inc.
- Tao SU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE
- Publication number 20180124508
- Publication date May 3, 2018
- GOERTEK INC.
- Shuzhi ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE
- Publication number 20180048964
- Publication date Feb 15, 2018
- GOERTEK INC.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOUDSPEAKER MODULE
- Publication number 20170311084
- Publication date Oct 26, 2017
- GOERTEK INC.
- Jun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER SOUNDING HOLE DEVICE
- Publication number 20170055065
- Publication date Feb 23, 2017
- GOERTEK INC.
- Jun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE