Harry CHOU

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Transparent electrostatic transducers
- Patent number 11,689,862
- Issue date Jun 27, 2023
- GRAPHAUDIO INC.
- Harry Chou
- B32 - LAYERED PRODUCTS
Information Patent Grant
High volume manufacturing of micro electrostatic transducers
- Patent number 11,425,507
- Issue date Aug 23, 2022
- GRAPHAUDIO INC.
- Harry Chou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TRANSPARENT ELECTROSTATIC TRANSDUCERS
- Publication number 20230276177
- Publication date Aug 31, 2023
- GRAPHAUDIO INC.
- Harry CHOU
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH VOLUME MANUFACTURING OF MICRO ELECTROSTATIC TRANSDUCERS
- Publication number 20220286786
- Publication date Sep 8, 2022
- GRAPHAUDIO INC.
- Harry CHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSPARENT ELECTROSTATIC TRANSDUCERS
- Publication number 20210337316
- Publication date Oct 28, 2021
- GRAPHAUDIO INC.
- Harry CHOU
- B32 - LAYERED PRODUCTS
Information Patent Application
HIGH VOLUME MANUFACTURING OF MICRO ELECTROSTATIC TRANSDUCERS
- Publication number 20210297788
- Publication date Sep 23, 2021
- GRAPHAUDIO INC.
- Harry CHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE