Ghulam Hasnain

Person

Sunnyvale, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 11,846,394
- Issue date Dec 19, 2023
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 11,428,371
- Issue date Aug 30, 2022
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 10,966,300
- Issue date Mar 30, 2021
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 10,551,008
- Issue date Feb 4, 2020
- BRIDGELUX INC.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 10,334,674
- Issue date Jun 25, 2019
- BRIDGELUX INC.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 10,132,450
- Issue date Nov 20, 2018
- BRIDGELUX INC.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 9,913,333
- Issue date Mar 6, 2018
- BRIDGELUX INC.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 9,634,062
- Issue date Apr 25, 2017
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 9,599,287
- Issue date Mar 21, 2017
- Bridgelux, Inc.
- Ghulam Hasnain
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 9,472,593
- Issue date Oct 18, 2016
- Bridgelux, Inc.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Series connected segmented LED
- Patent number RE46155
- Issue date Sep 20, 2016
- Kabushiki Kaisha Toshiba
- Ghulam Hasnain
Information Patent Grant
Nanowire sized opto-electronic structure and method for manufacturi...
- Patent number 9,419,183
- Issue date Aug 16, 2016
- GLO AB
- Truls Lowgren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nanowire sized opto-electronic structure and method for manufacturi...
- Patent number 8,937,295
- Issue date Jan 20, 2015
- GLO AB
- Truls Lowgren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
LED-based replacement for fluorescent light source
- Patent number 8,668,361
- Issue date Mar 11, 2014
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
Method and apparatus for manufacturing LED devices using laser scri...
- Patent number 8,455,332
- Issue date Jun 4, 2013
- Bridgelux, Inc.
- Norihito Hamaguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drive circuit for a color temperature tunable LED light source
- Patent number 8,436,549
- Issue date May 7, 2013
- Bridgelux, Inc.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Nanowire sized opto-electronic structure and method for manufacturi...
- Patent number 8,350,251
- Issue date Jan 8, 2013
- GLO AB
- Truls Lowgren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Modular LED light bulb
- Patent number 8,350,485
- Issue date Jan 8, 2013
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
LED structure
- Patent number 8,338,848
- Issue date Dec 25, 2012
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for manufacturing LED devices using laser scri...
- Patent number 8,324,636
- Issue date Dec 4, 2012
- Bridgelux, Inc.
- Norihito Hamaguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Series connected segmented LED
- Patent number 8,207,543
- Issue date Jun 26, 2012
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light sources with serially connected LED segments including curren...
- Patent number 8,084,775
- Issue date Dec 27, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Distributed LED-based light source
- Patent number 8,035,284
- Issue date Oct 11, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
LED structure
- Patent number 8,026,527
- Issue date Sep 27, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light sources utilizing segmented LEDs to compensate for manufactur...
- Patent number 7,982,409
- Issue date Jul 19, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Modular LED light bulb
- Patent number 7,956,546
- Issue date Jun 7, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Grant
Series connected segmented LED
- Patent number 7,939,839
- Issue date May 10, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverted LED structure with improved light extraction
- Patent number 7,915,621
- Issue date Mar 29, 2011
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inverted LED structure with improved light extraction
- Patent number 7,741,134
- Issue date Jun 22, 2010
- Bridgelux, Inc.
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting diodes with graded composition active regions
- Patent number 7,345,324
- Issue date Mar 18, 2008
- Philips Lumileds Lighting Company LLC
- David P. Bour
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20240077177
- Publication date Mar 7, 2024
- Bridgelux Inc.
- Ghulam HASNAIN
- F21 - LIGHTING
Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20220412514
- Publication date Dec 29, 2022
- Bridgelux, Inc.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...
- Publication number 20210280758
- Publication date Sep 9, 2021
- Bridgelux, Inc.
- Ghulam HASNAIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20200248879
- Publication date Aug 6, 2020
- Bridgelux, Inc.
- Ghulam Hasnain
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...
- Publication number 20200015335
- Publication date Jan 9, 2020
- Bridgelux, Inc.
- Ghulam HASNAIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20190195438
- Publication date Jun 27, 2019
- Bridgelux, Inc.
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...
- Publication number 20180295688
- Publication date Oct 11, 2018
- Bridgelux, Inc.
- Ghulam HASNAIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20170211754
- Publication date Jul 27, 2017
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...
- Publication number 20170202065
- Publication date Jul 13, 2017
- BRIDGELUX, INC.
- Ghulam HASNAIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...
- Publication number 20150382410
- Publication date Dec 31, 2015
- BRIDGELUX, INC.
- Ghulam HASNAIN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
NANOWIRE SIZED OPTO-ELECTRONIC STRUCTURE AND METHOD FOR MANUFACTURI...
- Publication number 20150207037
- Publication date Jul 23, 2015
- GLO AB
- Truls Lowgren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE
- Publication number 20140226333
- Publication date Aug 14, 2014
- BRIDGELUX, INC.
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
NANOWIRE SIZED OPTO-ELECTRONIC STRUCTURE AND METHOD FOR MANUFACTURI...
- Publication number 20130092900
- Publication date Apr 18, 2013
- GLO AB
- Truls Lowgren
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LED-Based Replacement for Fluorescent Light Source
- Publication number 20120068604
- Publication date Mar 22, 2012
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
Multi-Junction LED
- Publication number 20120058584
- Publication date Mar 8, 2012
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COLOR TEMPERATURE TUNABLE LED LIGHT SOURCE
- Publication number 20120038291
- Publication date Feb 16, 2012
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
DRIVE CIRCUIT FOR A COLOR TEMPERATURE TUNABLE LED LIGHT SOURCE
- Publication number 20120038286
- Publication date Feb 16, 2012
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED Structure
- Publication number 20110303942
- Publication date Dec 15, 2011
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...
- Publication number 20110182064
- Publication date Jul 28, 2011
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Modular LED Light Bulb
- Publication number 20110169407
- Publication date Jul 14, 2011
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
Series Connected Segmented LED
- Publication number 20110163347
- Publication date Jul 7, 2011
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Distributed LED-Based Light Source
- Publication number 20110068672
- Publication date Mar 24, 2011
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
Method and Apparatus for Manufacturing LED Devices using Laser Scri...
- Publication number 20110031508
- Publication date Feb 10, 2011
- BRIDGELUX, INC.
- Norihito Hamaguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Multi-Junction LED
- Publication number 20100219431
- Publication date Sep 2, 2010
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Inverted LED Structure with Improved Light Extraction
- Publication number 20100219440
- Publication date Sep 2, 2010
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...
- Publication number 20100141175
- Publication date Jun 10, 2010
- Ghulam Hasnain
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method And Apparatus For Manufacturing LED Devices Using Laser Scri...
- Publication number 20100140630
- Publication date Jun 10, 2010
- BRIDGELUX, Inc.
- Norihito Hamaguchi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Modular LED Light Bulb
- Publication number 20100134047
- Publication date Jun 3, 2010
- Ghulam Hasnain
- F21 - LIGHTING
Information Patent Application
Inverted LED Structure with Improved Light Extraction
- Publication number 20100065866
- Publication date Mar 18, 2010
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Series Connected Segmented LED
- Publication number 20100059768
- Publication date Mar 11, 2010
- Ghulam Hasnain
- H01 - BASIC ELECTRIC ELEMENTS

Ghulam Hasnain

Person

Patents Grantslast 30 patents

LED-based replacement for fluorescent light source

LED-based replacement for fluorescent light source

Light sources utilizing segmented LEDs to compensate for manufactur...

LED-based replacement for fluorescent light source

Light sources utilizing segmented LEDs to compensate for manufactur...

LED-based replacement for fluorescent light source

Light sources utilizing segmented LEDs to compensate for manufactur...

Light sources utilizing segmented LEDs to compensate for manufactur...

LED-based replacement for fluorescent light source

Light sources utilizing segmented LEDs to compensate for manufactur...

Series connected segmented LED

Nanowire sized opto-electronic structure and method for manufacturi...

Nanowire sized opto-electronic structure and method for manufacturi...

LED-based replacement for fluorescent light source

Method and apparatus for manufacturing LED devices using laser scri...

Drive circuit for a color temperature tunable LED light source

Nanowire sized opto-electronic structure and method for manufacturi...

Modular LED light bulb

LED structure

Method and apparatus for manufacturing LED devices using laser scri...

Series connected segmented LED

Light sources with serially connected LED segments including curren...

Distributed LED-based light source

LED structure

Light sources utilizing segmented LEDs to compensate for manufactur...

Modular LED light bulb

Series connected segmented LED

Inverted LED structure with improved light extraction

Inverted LED structure with improved light extraction

Light emitting diodes with graded composition active regions

Patents Applicationslast 30 patents

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

LIGHT SOURCES UTILIZING SEGMENTED LEDS TO COMPENSATE FOR MANUFACTUR...

Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...

NANOWIRE SIZED OPTO-ELECTRONIC STRUCTURE AND METHOD FOR MANUFACTURI...

LED-BASED REPLACEMENT FOR FLUORESCENT LIGHT SOURCE

NANOWIRE SIZED OPTO-ELECTRONIC STRUCTURE AND METHOD FOR MANUFACTURI...

LED-Based Replacement for Fluorescent Light Source

Multi-Junction LED

COLOR TEMPERATURE TUNABLE LED LIGHT SOURCE

DRIVE CIRCUIT FOR A COLOR TEMPERATURE TUNABLE LED LIGHT SOURCE

LED Structure

Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...

Modular LED Light Bulb

Series Connected Segmented LED

Distributed LED-Based Light Source

Method and Apparatus for Manufacturing LED Devices using Laser Scri...

Multi-Junction LED

Inverted LED Structure with Improved Light Extraction

Light Sources Utilizing Segmented LEDs to Compensate for Manufactur...

Method And Apparatus For Manufacturing LED Devices Using Laser Scri...

Modular LED Light Bulb

Inverted LED Structure with Improved Light Extraction

Series Connected Segmented LED