David Hum

Person

Palo Alto, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic devices with conductive tape
- Patent number 11,722,590
- Issue date Aug 8, 2023
- Apple Inc.
- Ming Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Viewing angle color shift control
- Patent number 11,177,329
- Issue date Nov 16, 2021
- Apple Inc.
- Aleksandr N. Polyakov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Viewing angle color shift control
- Patent number 10,872,939
- Issue date Dec 22, 2020
- Apple Inc.
- Aleksandr N. Polyakov
- G02 - OPTICS
Information Patent Grant
Electronic device display with a backlight
- Patent number 10,386,572
- Issue date Aug 20, 2019
- Apple Inc.
- Ka Kuen Wan
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Phosphor converted light source having an additional LED to provide...
- Patent number 8,395,312
- Issue date Mar 12, 2013
- Bridgelux, Inc.
- David Hum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
AC LED light source with reduced flicker
- Patent number 8,330,390
- Issue date Dec 11, 2012
- Bridgelux, Inc.
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reconfigurable LED array and use in lighting system
- Patent number 8,247,998
- Issue date Aug 21, 2012
- Bridgelux, Inc.
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED array package covered with a highly thermal conductive plate
- Patent number 8,227,828
- Issue date Jul 24, 2012
- Bridgelux, Inc.
- Jianhua Li
- F21 - LIGHTING
Information Patent Grant
Method for controlling color accuracy in a light-emitting semicondu...
- Patent number 8,222,652
- Issue date Jul 17, 2012
- Bridgelux, Inc.
- Shane Harrah
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED light sources with improved thermal compensation
- Patent number 8,159,153
- Issue date Apr 17, 2012
- Bridgelux, Inc.
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light source having LEDs of selected spectral output, and method fo...
- Patent number 8,147,093
- Issue date Apr 3, 2012
- Bridgelux
- David Hum
- F21 - LIGHTING
Information Patent Grant
Reconfigurable LED array and use in lighting system
- Patent number 8,089,217
- Issue date Jan 3, 2012
- Bridgelux, Inc.
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Reconfigurable LED array and use in lighting system
- Patent number 7,936,135
- Issue date May 3, 2011
- BridgeLux, Inc.
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED array package covered with a highly thermal conductive plate
- Patent number 7,855,394
- Issue date Dec 21, 2010
- Bridgelux, Inc.
- Jianhua Li
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
VIEWING ANGLE COLOR SHIFT CONTROL
- Publication number 20200075693
- Publication date Mar 5, 2020
- Apple Inc.
- Aleksandr N. Polyakov
- G02 - OPTICS
Information Patent Application
VIEWING ANGLE COLOR SHIFT CONTROL
- Publication number 20200075683
- Publication date Mar 5, 2020
- Apple Inc.
- Aleksandr N. Polyakov
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
AC LED Light Source with Reduced Flicker
- Publication number 20120133289
- Publication date May 31, 2012
- David Hum
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED ARRAY PACKAGE WITH A HIGH THERMALLY CONDUCTIVE PLATE
- Publication number 20120012865
- Publication date Jan 19, 2012
- Jianhua Li
- F21 - LIGHTING
Information Patent Application
METHOD FOR CONTROLLING COLOR ACCURACY IN A LIGHT-EMITTING SEMICONDU...
- Publication number 20110254027
- Publication date Oct 20, 2011
- BRIDGELUX, INC.
- Shane Harrah
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Reconfigurable LED Array and Use in Lighting System
- Publication number 20110181194
- Publication date Jul 28, 2011
- BRIDGELUX, Inc.
- David Hum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Reconfigurable LED Array and Use in Lighting System
- Publication number 20110169417
- Publication date Jul 14, 2011
- BRIDGELUX, INC.
- David Hum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED ARRAY PACKAGE COVERED WITH A HIGHLY THERMAL CONDUCTIVE PLATE
- Publication number 20110073878
- Publication date Mar 31, 2011
- Jianhua Li
- F21 - LIGHTING
Information Patent Application
LED Array with Improved Color and Flux Consistency
- Publication number 20110069482
- Publication date Mar 24, 2011
- David Hum
- F21 - LIGHTING
Information Patent Application
Mounting Fixture for LED Lighting Modules
- Publication number 20110069502
- Publication date Mar 24, 2011
- David Hum
- F21 - LIGHTING
Information Patent Application
LED Light Sources with Improved Thermal Compensation
- Publication number 20110068715
- Publication date Mar 24, 2011
- David Hum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Phosphor Converted Light Source Having an Additional LED to Provide...
- Publication number 20110068697
- Publication date Mar 24, 2011
- David Hum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Reconfigurable LED Array and Use in Lighting System
- Publication number 20100231135
- Publication date Sep 16, 2010
- Bridgelux,Inc.
- David Hum
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LED ARRAY PACKAGE COVERED WITH A HIGHLY THERMAL CONDUCTIVE PLATE
- Publication number 20100133556
- Publication date Jun 3, 2010
- BRIDGELUX, Inc.
- Jianhua Li
- F21 - LIGHTING

Person

Patents Grantslast 30 patents

Electronic devices with conductive tape

Viewing angle color shift control

Viewing angle color shift control

Electronic device display with a backlight

Phosphor converted light source having an additional LED to provide...

AC LED light source with reduced flicker

Reconfigurable LED array and use in lighting system

LED array package covered with a highly thermal conductive plate

Method for controlling color accuracy in a light-emitting semicondu...

LED light sources with improved thermal compensation

Light source having LEDs of selected spectral output, and method fo...

Reconfigurable LED array and use in lighting system

Reconfigurable LED array and use in lighting system

LED array package covered with a highly thermal conductive plate

Patents Applicationslast 30 patents

VIEWING ANGLE COLOR SHIFT CONTROL

VIEWING ANGLE COLOR SHIFT CONTROL

AC LED Light Source with Reduced Flicker

LED ARRAY PACKAGE WITH A HIGH THERMALLY CONDUCTIVE PLATE

METHOD FOR CONTROLLING COLOR ACCURACY IN A LIGHT-EMITTING SEMICONDU...

Reconfigurable LED Array and Use in Lighting System

Reconfigurable LED Array and Use in Lighting System

LED ARRAY PACKAGE COVERED WITH A HIGHLY THERMAL CONDUCTIVE PLATE

LED Array with Improved Color and Flux Consistency

Mounting Fixture for LED Lighting Modules

LED Light Sources with Improved Thermal Compensation

Phosphor Converted Light Source Having an Additional LED to Provide...

Reconfigurable LED Array and Use in Lighting System

LED ARRAY PACKAGE COVERED WITH A HIGHLY THERMAL CONDUCTIVE PLATE