Hwang Soo Son

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Cupertino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Speaker driver and operation method thereof
- Patent number 11,284,192
- Issue date Mar 22, 2022
- IRON DEVICE CORPORATION
- Ki Tae Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Apparatus and method for suppresion of TDMA noise in a stereo headp...
- Patent number 7,822,400
- Issue date Oct 26, 2010
- National Semiconductor Corporation
- Hwang Soo Son
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
SPEAKER DRIVER AND OPERATION METHOD THEREOF
- Publication number 20210337309
- Publication date Oct 28, 2021
- IRON DEVICE CORPORATION
- Ki Tae Park
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus and Method for Detecting and Driving Headphones Different...
- Publication number 20170111743
- Publication date Apr 20, 2017
- ESS Technology, Inc.
- Peter John Frith
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Apparatus and Method for Driving Headphones Differentially in Mobil...
- Publication number 20170111742
- Publication date Apr 20, 2017
- ESS Technology, Inc.
- Dustin Dale Forman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE