Meizhong Wang

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Device for improving voice signal in quality
- Patent number 6,914,940
- Issue date Jul 5, 2005
- Uniden Corporation
- Masato Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for improving voice signal in quality
- Patent number 6,889,184
- Issue date May 3, 2005
- Uniden Corporation
- Masato Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Device for improving voice signal in quality
- Publication number 20020131513
- Publication date Sep 19, 2002
- Uniden Corporation
- Masato Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Device for improving voice signal in quality
- Publication number 20020019960
- Publication date Feb 14, 2002
- Uniden Corporation
- Masato Tanaka
- G10 - MUSICAL INSTRUMENTS ACOUSTICS