Swee Leong Alvin Koh

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Singapore, SG

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Patents Grantslast 30 patents

Information Patent Grant
Speaker for reproducing surround sound
- Patent number 9,980,049
- Issue date May 22, 2018
- Creative Technology Ltd.
- Swee Leong Alvin Koh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER FOR REPRODUCING SURROUND SOUND
- Publication number 20140086437
- Publication date Mar 27, 2014
- Creative Technology Ltd.
- Swee Leong Alvin Koh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE