HSI-CHIEH CHEN

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Tu-Cheng, TW

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Patents Grantslast 30 patents

Information Patent Grant
Antenna structure
- Patent number 9,356,348
- Issue date May 31, 2016
- Chi Mei Communication Systems, Inc.
- Hsi-Chieh Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual-band antenna
- Patent number 8,624,785
- Issue date Jan 7, 2014
- Chi Mei Communication Systems, Inc.
- Hsi-Chieh Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Global positioning system antenna
- Patent number 8,519,900
- Issue date Aug 27, 2013
- Chi Mei Communication Systems, Inc.
- Hsi-Chieh Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna module
- Patent number 8,432,317
- Issue date Apr 30, 2013
- Chi Mei Communication Systems, Inc.
- Hsi-Chieh Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Demagnetization circuit of a mobile phone
- Patent number 7,813,100
- Issue date Oct 12, 2010
- Chi Mei Communication Systems, Inc.
- Yi-Fang Lin
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA STRUCTURE
- Publication number 20140085145
- Publication date Mar 27, 2014
- CHI MEI COMMUNICATION SYSTEMS, INC.
- HSI-CHIEH CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GLOBAL POSITIONING SYSTEM ANTENNA
- Publication number 20120001817
- Publication date Jan 5, 2012
- Chi Mei Communication Systems, Inc.
- HSI-CHIEH CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-BAND ANTENNA
- Publication number 20120001805
- Publication date Jan 5, 2012
- CHI MEI COMMUNICATION SYSTEMS, INC.
- HSI-CHIEH CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANTENNA MODULE
- Publication number 20120001827
- Publication date Jan 5, 2012
- Chi Mei Communication Systems, Inc.
- HSI-CHIEH CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DEMAGNETIZATION CIRCUIT OF A MOBILE PHONE
- Publication number 20100067162
- Publication date Mar 18, 2010
- Chi Mei Communication Systems, Inc.
- YI-FANG LIN
- H03 - BASIC ELECTRONIC CIRCUITRY