Xiaohong Sun

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Earphone line control device and earphone
- Patent number 9,736,566
- Issue date Aug 15, 2017
- 1More, Inc.
- Kuanhong Hsieh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Earphone line control device and earphone
- Patent number 9,532,129
- Issue date Dec 27, 2016
- 1MORE INC.
- Kuan-Hong Hsieh
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Earphone Line Control Device and Earphone
- Publication number 20160277826
- Publication date Sep 22, 2016
- 1MORE INC.
- Kuanhong Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EARPHONE LINE CONTROL DEVICE AND EARPHONE
- Publication number 20150289049
- Publication date Oct 8, 2015
- 1MORE INC.
- Kuan-Hong Hsieh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE