Pengjiang WEI

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Suzhou City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Speaker
- Patent number 11,849,278
- Issue date Dec 19, 2023
- Merry Electronics (Suzhou) Co., Ltd.
- PengJiang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diaphragm assembly and loudspeaker module
- Patent number 11,849,298
- Issue date Dec 19, 2023
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Pengjiang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker module
- Patent number 11,330,365
- Issue date May 10, 2022
- MERRY ELECTRONICS(SUZHOU) CO., LTD.
- Pengjiang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speaker, audio device thereof, and method of regulating frequency r...
- Patent number 10,805,724
- Issue date Oct 13, 2020
- Merry Electronics (Suzhou) Co., Ltd.
- Pengjiang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER
- Publication number 20230077560
- Publication date Mar 16, 2023
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- PengJiang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIAPHRAGM ASSEMBLY AND LOUDSPEAKER MODULE
- Publication number 20220400346
- Publication date Dec 15, 2022
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Pengjiang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER MODULE
- Publication number 20220053262
- Publication date Feb 17, 2022
- MERRY ELECTRONICS(SUZHOU) CO., LTD.
- Pengjiang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPEAKER, AUDIO DEVICE THEREOF, AND METHOD OF REGULATING FREQUENCY R...
- Publication number 20200045418
- Publication date Feb 6, 2020
- MERRY ELECTRONICS (SUZHOU) CO., LTD.
- Pengjiang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE