Han-Yu Chao

Person

Taipei County, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Backlight module control system and control method thereof
- Patent number 8,084,961
- Issue date Dec 27, 2011
- Chunghwa Picture Tubes, Ltd.
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Back light module
- Patent number 8,076,863
- Issue date Dec 13, 2011
- Chunghwa Picture Tubes, Ltd.
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source driving circuit
- Patent number 7,956,553
- Issue date Jun 7, 2011
- Chunghwa Picture Tubes, Ltd.
- Bi-Hsien Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Current-controlling apparatus for controlling current of light emit...
- Patent number 7,911,441
- Issue date Mar 22, 2011
- Chunghwa Picture Tubes, Ltd.
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source driving circuit
- Patent number 7,592,755
- Issue date Sep 22, 2009
- Chunghwa Picture Tubes, Ltd.
- Bi-Hsien Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for reducing power consumption of plasma display panel
- Patent number 7,564,431
- Issue date Jul 21, 2009
- Chunghwa Picture Tubes, Ltd.
- Chi-Hsiu Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Controlling apparatus for controlling a plurality of LED strings an...
- Patent number 7,560,981
- Issue date Jul 14, 2009
- Chunghwa Picture Tubes, Ltd.
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source driving circuit
- Patent number 7,557,520
- Issue date Jul 7, 2009
- Chunghwa Picture Tubes, Ltd.
- Bi-Hsien Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source driving circuit for driving light emitting diode compo...
- Patent number 7,471,287
- Issue date Dec 30, 2008
- Chunghwa Picture Tubes, Ltd.
- Bi-Hsien Chen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Driving circuit for reducing noise of a ceramic capacitor
- Patent number 7,283,107
- Issue date Oct 16, 2007
- Chunghwa Picture Tubes, Ltd.
- Han-Lin Chao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Light Source System
- Publication number 20100141180
- Publication date Jun 10, 2010
- Han-Yu Chao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BACKLIGHT MODULE CONTROL SYSTEM AND CONTROL METHOD THEREOF
- Publication number 20100033100
- Publication date Feb 11, 2010
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE DRIVING CIRCUIT
- Publication number 20090295298
- Publication date Dec 3, 2009
- CHUNGHWA PICTURE TUBES, LTD.
- Bi-Hsien Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
BACK LIGHT MODULE
- Publication number 20090256495
- Publication date Oct 15, 2009
- CHUNGHWA PICTURE TUBES, LTD.
- Han-Yu Chao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR CONTROLLING BACKLIGHT APPARATUS AND LUMINANCE CONTROL CI...
- Publication number 20080284692
- Publication date Nov 20, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Han-Yu Chao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LIGHT SOURCE MODULE
- Publication number 20080265781
- Publication date Oct 30, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Shin-Chang Lin
- F21 - LIGHTING
Information Patent Application
LIGHT EMITTING DIODE BACK LIGHT SYSTEM AND METHOD FOR DRIVING BACK...
- Publication number 20080174528
- Publication date Jul 24, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Chi-Hsiu Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CURRENT-CONTROLLING APPARATUS
- Publication number 20080150877
- Publication date Jun 26, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Han-Yu Chao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
CONTROLLING APPARATUS FOR CONTROLLING A PLURALITY OF LED STRINGS AN...
- Publication number 20080116817
- Publication date May 22, 2008
- Han-Yu Chao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCE DRIVING CIRCUIT AND DRIVING METHOD THEREOF
- Publication number 20080100234
- Publication date May 1, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Bi-Hsien Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE DRIVING CIRCUIT
- Publication number 20080093997
- Publication date Apr 24, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Bi-Hsien Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCE DRIVING CIRCUIT
- Publication number 20080088252
- Publication date Apr 17, 2008
- CHUNGHWA PICTURE TUBES, LTD.
- Bi-Hsien Chen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method and apparatus for driving plasma display panel and improving...
- Publication number 20070085774
- Publication date Apr 19, 2007
- Chi-Hsiu Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
METHOD FOR REDUCING POWER CONSUMPTION OF PLASMA DISPLAY PANEL
- Publication number 20070035479
- Publication date Feb 15, 2007
- Chi-Hsiu Lin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Driving circuit for reducing noise of a ceramic capacitor
- Publication number 20060273991
- Publication date Dec 7, 2006
- CHUNGHWA PICTURE TUBES, LTD.
- Han-Lin Chao
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Han-Yu Chao

Person

Patents Grantslast 30 patents

Backlight module control system and control method thereof

Back light module

Light source driving circuit

Current-controlling apparatus for controlling current of light emit...

Light source driving circuit

Method for reducing power consumption of plasma display panel

Controlling apparatus for controlling a plurality of LED strings an...

Light source driving circuit

Light source driving circuit for driving light emitting diode compo...

Driving circuit for reducing noise of a ceramic capacitor

Patents Applicationslast 30 patents

Light Source System

BACKLIGHT MODULE CONTROL SYSTEM AND CONTROL METHOD THEREOF

LIGHT SOURCE DRIVING CIRCUIT

BACK LIGHT MODULE

METHOD FOR CONTROLLING BACKLIGHT APPARATUS AND LUMINANCE CONTROL CI...

LIGHT SOURCE MODULE

LIGHT EMITTING DIODE BACK LIGHT SYSTEM AND METHOD FOR DRIVING BACK...

CURRENT-CONTROLLING APPARATUS

CONTROLLING APPARATUS FOR CONTROLLING A PLURALITY OF LED STRINGS AN...

LIGHT SOURCE DRIVING CIRCUIT AND DRIVING METHOD THEREOF

LIGHT SOURCE DRIVING CIRCUIT

LIGHT SOURCE DRIVING CIRCUIT

Method and apparatus for driving plasma display panel and improving...

METHOD FOR REDUCING POWER CONSUMPTION OF PLASMA DISPLAY PANEL

Driving circuit for reducing noise of a ceramic capacitor