Lianwen SHAN

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WeiFang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Sound generating apparatus, electric device and method for manufact...
- Patent number 10,553,191
- Issue date Feb 4, 2020
- GOERTEK INC.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical-acoustic transformation device and electronic device
- Patent number 10,291,991
- Issue date May 14, 2019
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical-acoustic transformation device
- Patent number 10,225,664
- Issue date Mar 5, 2019
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electrical-acoustic transformation device
- Patent number 10,219,080
- Issue date Feb 26, 2019
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Vibrating diaphragm assembly
- Patent number 10,178,477
- Issue date Jan 8, 2019
- Goertek Inc.
- Hairong Wang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker module
- Patent number 10,158,937
- Issue date Dec 18, 2018
- Goertek Inc.
- Shuai Shao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SOUND GENERATING APPARATUS, ELECTRIC DEVICE AND METHOD FOR MANUFACT...
- Publication number 20180108337
- Publication date Apr 19, 2018
- GOERTEK INC
- Lianwen SHAN
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRICAL-ACOUSTIC TRANSFORMATION DEVICE AND ELECTRONIC DEVICE
- Publication number 20180054680
- Publication date Feb 22, 2018
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRICAL-ACOUSTIC TRANSFORMATION DEVICE
- Publication number 20180041844
- Publication date Feb 8, 2018
- Goertek, Inc.
- Lianwen Shan
- B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information Patent Application
ELECTRICAL-ACOUSTIC TRANSFORMATION DEVICE
- Publication number 20180035213
- Publication date Feb 1, 2018
- Goertek, Inc.
- Lianwen Shan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIBRATING DIAPHRAGM ASSEMBLY
- Publication number 20170374468
- Publication date Dec 28, 2017
- GOERTEK INC.
- Hairong Wang
- B32 - LAYERED PRODUCTS
Information Patent Application
SPEAKER MODULE
- Publication number 20170303033
- Publication date Oct 19, 2017
- Goertek Inc.
- Shuai SHAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE