Choon Guan Ko

Person

Penang, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Minimized color shift lighting arrangement during dimming
- Patent number 9,474,116
- Issue date Oct 18, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Keat Chuan Ng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Downlight auxiliary ring
- Patent number 9,429,285
- Issue date Aug 30, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Muh Fong Chung
- F21 - LIGHTING
Information Patent Grant
Threaded insert with thermal insulation capability
- Patent number 9,382,936
- Issue date Jul 5, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Chuan Hoe Chan
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lighting apparatus with transmission control
- Patent number 9,347,648
- Issue date May 24, 2016
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Fook Chuin Ng
- F21 - LIGHTING
Information Patent Grant
Light source having liquid encapsulant
- Patent number 8,981,408
- Issue date Mar 17, 2015
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-segmented light guide for an input device
- Patent number 8,376,603
- Issue date Feb 19, 2013
- Intellectual Discovery, Ltd.
- Muh Fong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Keypad illumination apparatus
- Patent number 8,357,865
- Issue date Jan 22, 2013
- Avago Technologies ECBU IP (Singapore) Pte, Ltd.
- Fook Chuin Ng
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Light guide having a capacitive sensing grid for a keypad and relat...
- Patent number 8,339,288
- Issue date Dec 25, 2012
- Intellectual Discovery Co., Ltd.
- Sian Tatt Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Light guide film with cut lines, and optical keypad using such film
- Patent number 8,317,384
- Issue date Nov 27, 2012
- Intellectual Discovery Co., Ltd.
- Muh Fong Chung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Multi-segmented light guide for keypad and display apparatus
- Patent number 8,308,336
- Issue date Nov 13, 2012
- Intellectual Discovery Co., Ltd.
- Sian Tatt Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fitting a light guide sheet to a keypad using protrusions
- Patent number 8,188,399
- Issue date May 29, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Muh Fong Chung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Keypad assembly
- Patent number 8,172,413
- Issue date May 8, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Muh Fong Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light guide display with multiple light guide layers
- Patent number 8,172,444
- Issue date May 8, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chuan Hoe Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Keypad device with light source and reflector
- Patent number 8,142,036
- Issue date Mar 27, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Muh Fong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illuminated keypad
- Patent number 8,035,048
- Issue date Oct 11, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Choon Guan Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segmented light guide
- Patent number 7,794,130
- Issue date Sep 14, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Muh Fong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Segmented light guide
- Patent number 7,740,390
- Issue date Jun 22, 2010
- Avago Technologies ECBU IP (Singapore) Pte, Ltd.
- Sian Tatt Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-profile backlight with flexible light guide
- Patent number 7,712,910
- Issue date May 11, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Fook Chuin Ng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System, method and apparatus for regulating the light emitted by a...
- Patent number 7,348,530
- Issue date Mar 25, 2008
- Avago Technologies ECBU IP Pte Ltd
- Felix Tak Meng Cheang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sampling for color control feedback using an optical cable
- Patent number 7,108,413
- Issue date Sep 19, 2006
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Yin Leong Kwong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light emitting diode based light system with a redundant light source
- Patent number 7,012,382
- Issue date Mar 14, 2006
- Tak Meng Cheang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Lighting Apparatus With Transmission Control
- Publication number 20150062907
- Publication date Mar 5, 2015
- Avago Technologies General IP (Singapore) PTE. LTD.
- Fook Chuin Ng
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCE HAVING LIQUID ENCAPSULANT
- Publication number 20150028370
- Publication date Jan 29, 2015
- Avago Technologies General IP (Singapore) PTE. LTD.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MINIMIZED COLOR SHIFT LIGHTING ARRANGEMENT DURING DIMMING
- Publication number 20140184096
- Publication date Jul 3, 2014
- Avago Technologies General IP (Singapore) Pte., Ltd.
- Keat Chuan Ng
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
THREADED INSERT WITH THERMAL INSULATION CAPABILITY
- Publication number 20140165369
- Publication date Jun 19, 2014
- Avago Technologies General IP (Singapore) PTE. LTD.
- Chuan Hoe Chan
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
DOWNLIGHT AUXILIARY RING
- Publication number 20140160736
- Publication date Jun 12, 2014
- Avago Technologies General IP (Singapore) PTE. LTD.
- Muh Fong Chung
- F21 - LIGHTING
Information Patent Application
LIGHT EMISSION AND CONVERSION THROUGH A SPINNING SHAFT
- Publication number 20140146517
- Publication date May 29, 2014
- Avago Technologies General IP (Singapore) PTE. LTD.
- Fook Chuin Ng
- F21 - LIGHTING
Information Patent Application
MULTI-SEGMENTED LIGHT GUIDE FOR AN INPUT DEVICE
- Publication number 20120163028
- Publication date Jun 28, 2012
- AVAGO TECHNOLOGIES ECBU (SINGAPORE) PTE. LTD.
- Muh Fong Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-SEGMENTED LIGHT GUIDE FOR KEYPAD AND DISPLAY APPARATUS
- Publication number 20120044716
- Publication date Feb 23, 2012
- Sian Tatt Lee
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT GUIDE HAVING A CAPACITIVE SENSING GRID AND RELATED METHODOLOGY
- Publication number 20110304484
- Publication date Dec 15, 2011
- Avago Technologies ECBU IP ( Singapore) Pte. Ltd.
- Sian Tatt Lee
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
KEYPAD ASSEMBLY
- Publication number 20110203911
- Publication date Aug 25, 2011
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Muh Fong Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FITTING A LIGHT GUIDE SHEET TO A KEYPAD USING PROTRUSIONS
- Publication number 20110083951
- Publication date Apr 14, 2011
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Muh Fong Chung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
KEYPAD ILLUMINATION APPARATUS
- Publication number 20110079497
- Publication date Apr 7, 2011
- Fook Chuin Ng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ILLUMINATED KEYPAD
- Publication number 20100288608
- Publication date Nov 18, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Choon Guan Ko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT GUIDE DISPLAY WITH MULITPLE LIGHT GUIDE LAYERS
- Publication number 20100271839
- Publication date Oct 28, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Chuan Hoe Chan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT GUIDE FILM WITH CUT LINES
- Publication number 20100258419
- Publication date Oct 14, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Muh Fong Chung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
KEYPAD DEVICE WITH LIGHT SOURCE AND REFLECTOR
- Publication number 20100232098
- Publication date Sep 16, 2010
- Avago Technologies ECBU IP (Singapore)Pte. Ltd.
- Muh Fong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Segmented Light Guide
- Publication number 20090310355
- Publication date Dec 17, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Muh Fong Chung
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Segmented Light Guide
- Publication number 20090129049
- Publication date May 21, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Sian Tatt Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low-profile backlight with flexible light guide
- Publication number 20080019117
- Publication date Jan 24, 2008
- Fook Chuin Ng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
A LIGHT SOURCE FOR LCD BACK-LIT DISPLAYS UTILIZING EMBEDDED LIGHT D...
- Publication number 20060243893
- Publication date Nov 2, 2006
- Fook Chuin Ng
- G02 - OPTICS
Information Patent Application
System, method and apparatus for regulating the light emitted by a...
- Publication number 20060071146
- Publication date Apr 6, 2006
- Felix Tak Meng Cheang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Chromatically enhanced display
- Publication number 20060055630
- Publication date Mar 16, 2006
- Tak Meng Cheang
- G01 - MEASURING TESTING
Information Patent Application
Light emitting diode based light system with a redundant light source
- Publication number 20050242742
- Publication date Nov 3, 2005
- Tak Meng Cheang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Sampling for color control feedback using an optical cable
- Publication number 20050200315
- Publication date Sep 15, 2005
- Yin Leong Kwong
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Choon Guan Ko

Person

Patents Grantslast 30 patents

Minimized color shift lighting arrangement during dimming

Downlight auxiliary ring

Threaded insert with thermal insulation capability

Lighting apparatus with transmission control

Light source having liquid encapsulant

Multi-segmented light guide for an input device

Keypad illumination apparatus

Light guide having a capacitive sensing grid for a keypad and relat...

Light guide film with cut lines, and optical keypad using such film

Multi-segmented light guide for keypad and display apparatus

Fitting a light guide sheet to a keypad using protrusions

Keypad assembly

Light guide display with multiple light guide layers

Keypad device with light source and reflector

Illuminated keypad

Segmented light guide

Segmented light guide

Low-profile backlight with flexible light guide

System, method and apparatus for regulating the light emitted by a...

Sampling for color control feedback using an optical cable

Light emitting diode based light system with a redundant light source

Patents Applicationslast 30 patents

Lighting Apparatus With Transmission Control

LIGHT SOURCE HAVING LIQUID ENCAPSULANT

MINIMIZED COLOR SHIFT LIGHTING ARRANGEMENT DURING DIMMING

THREADED INSERT WITH THERMAL INSULATION CAPABILITY

DOWNLIGHT AUXILIARY RING

LIGHT EMISSION AND CONVERSION THROUGH A SPINNING SHAFT

MULTI-SEGMENTED LIGHT GUIDE FOR AN INPUT DEVICE

MULTI-SEGMENTED LIGHT GUIDE FOR KEYPAD AND DISPLAY APPARATUS

LIGHT GUIDE HAVING A CAPACITIVE SENSING GRID AND RELATED METHODOLOGY

KEYPAD ASSEMBLY

FITTING A LIGHT GUIDE SHEET TO A KEYPAD USING PROTRUSIONS

KEYPAD ILLUMINATION APPARATUS

ILLUMINATED KEYPAD

LIGHT GUIDE DISPLAY WITH MULITPLE LIGHT GUIDE LAYERS

LIGHT GUIDE FILM WITH CUT LINES

KEYPAD DEVICE WITH LIGHT SOURCE AND REFLECTOR

Segmented Light Guide

Segmented Light Guide

Low-profile backlight with flexible light guide

A LIGHT SOURCE FOR LCD BACK-LIT DISPLAYS UTILIZING EMBEDDED LIGHT D...

System, method and apparatus for regulating the light emitted by a...

Chromatically enhanced display

Light emitting diode based light system with a redundant light source

Sampling for color control feedback using an optical cable