KWUN KIT CHAN

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NEW TAIPEI CITY, TW

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Patents Grantslast 30 patents

Information Patent Grant
Micro electro mechanical system sound wave transducer
- Patent number 12,028,668
- Issue date Jul 2, 2024
- GLASS ACOUSTIC INNOVATIONS TECHNOLOGY CO., LTD.
- Hsiao-Yi Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flat diaphragm speaker
- Patent number 11,622,199
- Issue date Apr 4, 2023
- GLASS ACOUSTIC INNOVATIONS TECHNOLOGY CO., LTD.
- Yao-Sheng Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Diaphragm for Speaker
- Publication number 20250133344
- Publication date Apr 24, 2025
- Glass Acoustic Innovations Co., Ltd.
- Kwun Kit CHAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GLASS DIAPHRAGM HAVING FUNCTIONAL LAYERS AND SPEAKER HAVING THE SAME
- Publication number 20240373166
- Publication date Nov 7, 2024
- Yi-Feng WEI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Passive Radiator with Adjustable Working Frequency
- Publication number 20240236554
- Publication date Jul 11, 2024
- Glass Acoustic Innovations Co., Ltd.
- Kwun-Kit Chan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MICRO ELECTRO MECHANICAL SYSTEM SOUND WAVE TRANSDUCER
- Publication number 20220360876
- Publication date Nov 10, 2022
- GLASS ACOUSTIC INNOVATIONS TECHNOLOGY CO., LTD.
- HSIAO-YI LIN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLAT DIAPHRAGM SPEAKER
- Publication number 20220150636
- Publication date May 12, 2022
- GLASS ACOUSTIC INNOVATIONS TECHNOLOGY CO., LTD.
- YAO-SHENG CHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE