Kean Loo Keh

Person

Jalan Batu Uban, MY

People

Patents Grantslast 30 patents

Information Patent Grant
Light emitting device using filter element
- Patent number 8,651,703
- Issue date Feb 18, 2014
- Intellectual Discovery Co., Ltd.
- Kum Soon Wong
- F21 - LIGHTING
Information Patent Grant
Increasing contrast in electronic color displays via surface textur...
- Patent number 8,384,103
- Issue date Feb 26, 2013
- Intellectual Discovery Co., Ltd.
- Kum Soon Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source using a light-emitting diode
- Patent number 8,174,100
- Issue date May 8, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diode assembly
- Patent number 8,120,056
- Issue date Feb 21, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
PLCC package with a reflector cup surrounded by an encapsulant
- Patent number 8,101,955
- Issue date Jan 24, 2012
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device
- Patent number 8,034,644
- Issue date Oct 11, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Coated package with filter profile
- Patent number 7,951,863
- Issue date May 31, 2011
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Infrared-blocking encapsulant with organometallic colloids
- Patent number 7,777,355
- Issue date Aug 17, 2010
- Avago Technologies General IP (Singapore) Pte. Ltd.
- Janet Bee Yin Chua
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light-emitting device
- Patent number 7,737,638
- Issue date Jun 15, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light source utilizing light pipes for optical feedback
- Patent number 7,649,161
- Issue date Jan 19, 2010
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- F21 - LIGHTING
Information Patent Grant
Device and method for producing an enhanced color image using a fla...
- Patent number 7,609,291
- Issue date Oct 27, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chin Hin Oon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and apparatus for communication using pulse-width-modulated...
- Patent number 7,570,246
- Issue date Aug 4, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Selvan Maniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light emitting diode
- Patent number D596592
- Issue date Jul 21, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lig Yi Yong
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Light emitting diode
- Patent number D596593
- Issue date Jul 21, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Lig Yi Yong
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Display device and method for providing optical feedback
- Patent number 7,551,158
- Issue date Jun 23, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Ken A. Nishimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Color duplication method and apparatus
- Patent number 7,526,126
- Issue date Apr 28, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chin Hin Oon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical encoder device, and system including same
- Patent number 7,472,979
- Issue date Jan 6, 2009
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kok Hing Fo
- G01 - MEASURING TESTING
Information Patent Grant
Ambient light sensing using a color sensor
- Patent number 7,446,303
- Issue date Nov 4, 2008
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Selvan Maniam
- G01 - MEASURING TESTING
Information Patent Grant
Imaging device and method for producing an infrared filtered digita...
- Patent number 7,435,962
- Issue date Oct 14, 2008
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chin Hin Oon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical generic switch panel
- Patent number 7,351,949
- Issue date Apr 1, 2008
- Avago Technologies General IP Pte. Ltd.
- Chin Hin Oon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color photodetector array
- Patent number 7,285,768
- Issue date Oct 23, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Boon Keat Tan
- G01 - MEASURING TESTING
Information Patent Grant
Light guide with an insert molded attachment structure for an optic...
- Patent number 7,270,465
- Issue date Sep 18, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- G02 - OPTICS
Information Patent Grant
Optical generic switch panel
- Patent number 7,265,749
- Issue date Sep 4, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chin Hin Oon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for coating package with a filter profile
- Patent number 7,229,671
- Issue date Jun 12, 2007
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dye detection method and apparatus
- Patent number 7,113,280
- Issue date Sep 26, 2006
- Avago Technologies ECBU IP (Singapore) Pte Ltd
- Chin Hin Oon
- G01 - MEASURING TESTING
Information Patent Grant
Optical encoder device
- Patent number 6,966,623
- Issue date Nov 22, 2005
- Agilent Technologies, Inc.
- Kok Hing Fo
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT EMITTING DEVICE USING FILTER ELEMENT
- Publication number 20110249422
- Publication date Oct 13, 2011
- Kum Soon Wong
- F21 - LIGHTING
Information Patent Application
Increasing Contrast In Electronic Color Displays Via Surface Textur...
- Publication number 20110215347
- Publication date Sep 8, 2011
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Kum Soon Wong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DIODE ASSEMBLY
- Publication number 20110089460
- Publication date Apr 21, 2011
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single Encapsulant For A Plurality Of Light Sources
- Publication number 20110089448
- Publication date Apr 21, 2011
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT EMITTING DEVICE
- Publication number 20100190279
- Publication date Jul 29, 2010
- Avago Technologies ECBU IP(Singapore)Pte.Ltd.
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT SOURCE USING A LIGHT-EMITTING DIODE
- Publication number 20100072592
- Publication date Mar 25, 2010
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING DEVICE
- Publication number 20090243465
- Publication date Oct 1, 2009
- Avago Technologies ECBU IP (Singapore) Pte. Ltd.
- Lig Yi Yong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Source Utilizing Light Pipes for Optical Feedback
- Publication number 20080272319
- Publication date Nov 6, 2008
- Kean Loo Keh
- G02 - OPTICS
Information Patent Application
LED White Source with Improved Color Rendering
- Publication number 20080203900
- Publication date Aug 28, 2008
- Farn Hin Chen
- G01 - MEASURING TESTING
Information Patent Application
AMBIENT LIGHT SENSING USING A COLOR SENSOR
- Publication number 20080179497
- Publication date Jul 31, 2008
- Selvan Maniam
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Coated Package with Filter Profile
- Publication number 20080105939
- Publication date May 8, 2008
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical generic switch panel
- Publication number 20080006766
- Publication date Jan 10, 2008
- Chin Hin Oon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Display device and method for providing optical feedback
- Publication number 20070132706
- Publication date Jun 14, 2007
- Ken A. Nishimura
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Device and method for producing an enhanced color image using a fla...
- Publication number 20070127908
- Publication date Jun 7, 2007
- Chin Hin Oon
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Infrared-blocking encapsulant with organometallic colloids
- Publication number 20070108545
- Publication date May 17, 2007
- Janet Bee Yin Chua
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
System and method for constructing a backlighted display using dyna...
- Publication number 20070103934
- Publication date May 10, 2007
- Kean Loo Keh
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method for attaching an optical filter to an encapsulated package
- Publication number 20070065958
- Publication date Mar 22, 2007
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical generic switch panel
- Publication number 20070046640
- Publication date Mar 1, 2007
- Chin Hin Oon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for communication using pulse-width-modulated...
- Publication number 20070024571
- Publication date Feb 1, 2007
- Selvan Maniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging device and method for producing an infrared filtered digita...
- Publication number 20060261280
- Publication date Nov 23, 2006
- Chin Hin Oon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light system with an attachment structure that is insert molded to...
- Publication number 20060239034
- Publication date Oct 26, 2006
- Kean Loo Keh
- G02 - OPTICS
Information Patent Application
System and method for increasing data communication bandwidth in a...
- Publication number 20060067707
- Publication date Mar 30, 2006
- Selvan Maniam
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for coating package with a filter profile
- Publication number 20060024505
- Publication date Feb 2, 2006
- Kean Loo Keh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Scanner with color profile matching mechanism
- Publication number 20060023271
- Publication date Feb 2, 2006
- Yoke Peng Boay
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Color duplication method and apparatus
- Publication number 20060018535
- Publication date Jan 26, 2006
- Chin Hin Oon
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for detecting gas/radiation that employs color...
- Publication number 20060008919
- Publication date Jan 12, 2006
- Yoke Peng Boay
- G01 - MEASURING TESTING
Information Patent Application
Dye detection method and apparatus
- Publication number 20060007444
- Publication date Jan 12, 2006
- Chin Hin Oon
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Optical encoder device, and system including same
- Publication number 20050253891
- Publication date Nov 17, 2005
- Kok Hing Fo
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Color photodetector array
- Publication number 20050205765
- Publication date Sep 22, 2005
- Boon Keat Tan
- G02 - OPTICS
Information Patent Application
Color filter and method for fabricating the same
- Publication number 20050207044
- Publication date Sep 22, 2005
- Chin Hin Oon
- G02 - OPTICS

Kean Loo Keh

Person

Patents Grantslast 30 patents

Light emitting device using filter element

Increasing contrast in electronic color displays via surface textur...

Light source using a light-emitting diode

Light emitting diode assembly

PLCC package with a reflector cup surrounded by an encapsulant

Light emitting device

Coated package with filter profile

Infrared-blocking encapsulant with organometallic colloids

Light-emitting device

Light source utilizing light pipes for optical feedback

Device and method for producing an enhanced color image using a fla...

Method and apparatus for communication using pulse-width-modulated...

Light emitting diode

Light emitting diode

Display device and method for providing optical feedback

Color duplication method and apparatus

Optical encoder device, and system including same

Ambient light sensing using a color sensor

Imaging device and method for producing an infrared filtered digita...

Optical generic switch panel

Color photodetector array

Light guide with an insert molded attachment structure for an optic...

Optical generic switch panel

Method for coating package with a filter profile

Dye detection method and apparatus

Optical encoder device

Patents Applicationslast 30 patents

LIGHT EMITTING DEVICE USING FILTER ELEMENT

Increasing Contrast In Electronic Color Displays Via Surface Textur...

LIGHT EMITTING DIODE ASSEMBLY

Single Encapsulant For A Plurality Of Light Sources

LIGHT EMITTING DEVICE

LIGHT SOURCE USING A LIGHT-EMITTING DIODE

LIGHT-EMITTING DEVICE

Light Source Utilizing Light Pipes for Optical Feedback

LED White Source with Improved Color Rendering

AMBIENT LIGHT SENSING USING A COLOR SENSOR

Coated Package with Filter Profile

Optical generic switch panel

Display device and method for providing optical feedback

Device and method for producing an enhanced color image using a fla...

Infrared-blocking encapsulant with organometallic colloids

System and method for constructing a backlighted display using dyna...

Method for attaching an optical filter to an encapsulated package

Optical generic switch panel

Method and apparatus for communication using pulse-width-modulated...

Imaging device and method for producing an infrared filtered digita...

Light system with an attachment structure that is insert molded to...

System and method for increasing data communication bandwidth in a...

Method for coating package with a filter profile

Scanner with color profile matching mechanism

Color duplication method and apparatus

Method and apparatus for detecting gas/radiation that employs color...

Dye detection method and apparatus

Optical encoder device, and system including same

Color photodetector array

Color filter and method for fabricating the same