HSIANG-JUI HUNG

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Tu-Cheng, TW

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Patents Grantslast 30 patents

Information Patent Grant
Pulse modulation circuit and method
- Patent number 8,410,765
- Issue date Apr 2, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Hsiang-Jui Hung
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply circuit for motherboard
- Patent number 8,405,246
- Issue date Mar 26, 2013
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Hsiang-Jui Hung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power source switching circuit
- Patent number 8,242,637
- Issue date Aug 14, 2012
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Shi-Tao Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Pulse width modulation control system
- Patent number 7,990,200
- Issue date Aug 2, 2011
- Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.
- Shi-Tao Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PULSE MODULATION CIRCUIT AND METHOD
- Publication number 20120038335
- Publication date Feb 16, 2012
- HON HAI Precision Industry CO., LTD.
- HSIANG-JUI HUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POWER SUPPLY CIRCUIT FOR MOTHERBOARD
- Publication number 20110278924
- Publication date Nov 17, 2011
- HON HAI Precision Industry CO., LTD.
- HSIANG-JUI HUNG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PULSE WIDTH MODULATION CONTROL SYSTEM
- Publication number 20100321080
- Publication date Dec 23, 2010
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- SHI-TAO CHEN
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SOURCE SWITCHING CIRCUIT
- Publication number 20100231048
- Publication date Sep 16, 2010
- HONG FU JIN PRECISION INDUSTRY(SHENZHEN) CO., LTD.
- SHI-TAO CHEN
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC