MAO-CHANG CHUANG

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Patents Grantslast 30 patents

Information Patent Grant
Double-frequency antenna structure with high isolation
- Patent number 11,189,916
- Issue date Nov 30, 2021
- NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
- Yu-Chih Chueh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Double-frequency antenna structure with high isolation
- Patent number 10,644,389
- Issue date May 5, 2020
- NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
- Yu-Chih Chueh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Powered device
- Patent number 9,448,604
- Issue date Sep 20, 2016
- Hon Hai Precision Industry Co., Ltd.
- Mao-Chang Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic device using data theft protection
- Patent number 9,117,097
- Issue date Aug 25, 2015
- Hon Hai Precision Industry Co., Ltd.
- Chi-Hsin Wu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Radio frequency front end circuit
- Patent number 8,364,110
- Issue date Jan 29, 2013
- Hon Hai Precision Industry Co., Ltd.
- Mao-Chang Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wireless transceiver
- Patent number 7,995,970
- Issue date Aug 9, 2011
- Hon Hai Precision Industry Co., Ltd.
- Liang-Hsien Hung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-FREQUENCY ANTENNA STRUCTURE WITH HIGH ISOLATION
- Publication number 20200212555
- Publication date Jul 2, 2020
- NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
- YU-CHIH CHUEH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DOUBLE-FREQUENCY ANTENNA STRUCTURE WITH HIGH ISOLATION
- Publication number 20200136242
- Publication date Apr 30, 2020
- NANNING FUGUI PRECISION INDUSTRIAL CO., LTD.
- YU-CHIH CHUEH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POWERED DEVICE
- Publication number 20150108962
- Publication date Apr 23, 2015
- HON HAI PRECISION INDUSTRY CO., LTD.
- MAO-CHANG CHUANG
- G05 - CONTROLLING REGULATING
Information Patent Application
ELECTRONIC DEVICE USING DATA THEFT PROTECTION
- Publication number 20140304841
- Publication date Oct 9, 2014
- HON HAI PRECISION INDUSTRY CO., LTD.
- CHI-HSIN WU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO FREQUENCY FRONT END CIRCUIT
- Publication number 20120045006
- Publication date Feb 23, 2012
- HON HAI Precision Industry CO., LTD.
- MAO-CHANG CHUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WIRELESS TRANSCEIVER
- Publication number 20100240321
- Publication date Sep 23, 2010
- HON HAI Precision Industry CO., LTD.
- LIANG-HSIEN HUNG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE