Yung-Chih Yen

Person

Taipei Hsien, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Protective cover, key assembly using the same and portable electron...
- Patent number 8,373,975
- Issue date Feb 12, 2013
- Shenzhen Futaihong Precision Industry Co., Ltd.
- Shi-Xu Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key button structure
- Patent number 8,288,671
- Issue date Oct 16, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Shi-Xu Liang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Battery cover latch mechanism and portable electronic device using...
- Patent number 8,251,408
- Issue date Aug 28, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Jin-Lian Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Protective cover mechanism
- Patent number 8,244,322
- Issue date Aug 14, 2012
- ShenZhen FuTaiHong Precision Industry Co., Ltd.
- Qing-Meng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Door hinge pin for portable electronic device
- Patent number 7,698,786
- Issue date Apr 20, 2010
- FIH (Hong Kong) Limited
- Chih-Chiang Chang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and related apparatus for digital-analog conversion
- Patent number 7,173,548
- Issue date Feb 6, 2007
- VIA Technologies Inc.
- Yung-Chih Yen
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
TELESCOPING STYLUS FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20110227880
- Publication date Sep 22, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- SHI-XU LIANG
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information Patent Application
PROTECTIVE COVER, KEY ASSEMBLY USING THE SAME AND PORTABLE ELECTRON...
- Publication number 20110228493
- Publication date Sep 22, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- SHI-XU LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TELESCOPING STYLUS FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20110193828
- Publication date Aug 11, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- YU QIU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
KEY BUTTON STRUCTURE
- Publication number 20110073452
- Publication date Mar 31, 2011
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- SHI-XU LIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING...
- Publication number 20100024304
- Publication date Feb 4, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- JIN-LIAN CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SLIDE MECHANISM FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20100008607
- Publication date Jan 14, 2010
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- XIN-FENG LIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BATTERY COVER MECHANISM
- Publication number 20090291363
- Publication date Nov 26, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- SHU-FENG ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROTECTIVE COVER MECHANISM
- Publication number 20090286431
- Publication date Nov 19, 2009
- SHENZHEN FUTAIHONG PRECISION INDUSTRY CO., LTD.
- Qing-Meng Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOOR HINGE PIN FOR PORTABLE ELECTRONIC DEVICE
- Publication number 20090094790
- Publication date Apr 16, 2009
- Sutech Trading Limited
- CHIH-CHIANG CHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME
- Publication number 20090091933
- Publication date Apr 9, 2009
- Sutech Trading Limited
- YUNG-CHANG YEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and Related Apparatus for Digital-Analog Conversion
- Publication number 20060192703
- Publication date Aug 31, 2006
- Yung-Chih Yen
- H03 - BASIC ELECTRONIC CIRCUITRY

Yung-Chih Yen

Person

Patents Grantslast 30 patents

Protective cover, key assembly using the same and portable electron...

Key button structure

Battery cover latch mechanism and portable electronic device using...

Protective cover mechanism

Door hinge pin for portable electronic device

Method and related apparatus for digital-analog conversion

Patents Applicationslast 30 patents

TELESCOPING STYLUS FOR PORTABLE ELECTRONIC DEVICE

PROTECTIVE COVER, KEY ASSEMBLY USING THE SAME AND PORTABLE ELECTRON...

TELESCOPING STYLUS FOR PORTABLE ELECTRONIC DEVICE

KEY BUTTON STRUCTURE

BATTERY COVER LATCH MECHANISM AND PORTABLE ELECTRONIC DEVICE USING...

SLIDE MECHANISM FOR PORTABLE ELECTRONIC DEVICE

BATTERY COVER MECHANISM

PROTECTIVE COVER MECHANISM

DOOR HINGE PIN FOR PORTABLE ELECTRONIC DEVICE

KEYPAD ASSEMBLY AND PORTABLE ELECTRONIC DEVICE USING THE SAME

Method and Related Apparatus for Digital-Analog Conversion