Fengguang Ling

Person

Weifang, Shangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Diaphragm for sound generating device and sound generating device
- Patent number 11,800,288
- Issue date Oct 24, 2023
- GOERTEK INC.
- Shuqiang Wang
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240117154
- Publication date Apr 11, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vibrating Diaphragm for Miniature Sound-Producing Device and Miniat...
- Publication number 20240121552
- Publication date Apr 11, 2024
- Goertek, Inc.
- Bing Hui
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20240114291
- Publication date Apr 4, 2024
- Goertek Inc.
- WEIFENG PENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...
- Publication number 20240101768
- Publication date Mar 28, 2024
- Goertek Inc.
- Shuqiang Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOUND GENERATING DEVICE
- Publication number 20240040319
- Publication date Feb 1, 2024
- Goertek Inc.
- Quanquan PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM AND SOUND GENERATING APPARATUS
- Publication number 20230345178
- Publication date Oct 26, 2023
- Goertek Inc.
- Cuicui WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SOUND PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...
- Publication number 20230262394
- Publication date Aug 17, 2023
- Goertek Inc.
- Fengguang LING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...
- Publication number 20220386030
- Publication date Dec 1, 2022
- Goertek Inc.
- Shuqiang Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SOUND GENERATING DEVICE AND SOUND GENERATING DEVICE
- Publication number 20220369037
- Publication date Nov 17, 2022
- Goertek Inc.
- Bing Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR SOUND GENERATING DEVICE AND SOUND GENERATING DEVICE
- Publication number 20220360902
- Publication date Nov 10, 2022
- Goertek Inc.
- Shuqiang Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
DIAPHRAGM FOR MINIATURE SOUND GENERATING DEVICE AND MINIATURE SOUND...
- Publication number 20220251253
- Publication date Aug 11, 2022
- Goertek Inc.
- Bing Hui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM FOR MINIATURE SOUND-GENERATING DEVICE, AND MINIATURE SOUN...
- Publication number 20220182762
- Publication date Jun 9, 2022
- Goertek Inc.
- BING HUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Fengguang Ling

Person

Patents Grantslast 30 patents

Diaphragm for sound generating device and sound generating device

Patents Applicationslast 30 patents

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

Vibrating Diaphragm for Miniature Sound-Producing Device and Miniat...

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

Vibrating Diaphragm of Sound-Producing Apparatus and Sound-Producin...

SOUND GENERATING DEVICE

DIAPHRAGM AND SOUND GENERATING APPARATUS

DIAPHRAGM FOR SOUND PRODUCING DEVICE, SOUND PRODUCING DEVICE, AND M...

VIBRATING DIAPHRAGM OF SOUND-PRODUCING APPARATUS AND SOUND-PRODUCIN...

DIAPHRAGM FOR SOUND GENERATING DEVICE AND SOUND GENERATING DEVICE

DIAPHRAGM FOR SOUND GENERATING DEVICE AND SOUND GENERATING DEVICE

DIAPHRAGM FOR MINIATURE SOUND GENERATING DEVICE AND MINIATURE SOUND...

DIAPHRAGM FOR MINIATURE SOUND-GENERATING DEVICE, AND MINIATURE SOUN...