Photodigm, Inc.

Organization

Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
LIDAR instrument and method for operating a LIDAR instrument
- Patent number 11,280,884
- Issue date Mar 22, 2022
- Photodigm Inc.
- John Edward Spencer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device with extended mode-hop-free spectral tuning r...
- Patent number 10,084,284
- Issue date Sep 25, 2018
- Photodigm, Inc.
- Preston P. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light emitting device with extended mode-hop-free spectral tuning r...
- Patent number 9,660,417
- Issue date May 23, 2017
- Photodigm, Inc.
- Preston P. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light generating system and method
- Patent number 8,995,481
- Issue date Mar 31, 2015
- Photodigm, Inc.
- Martin Achtenhagen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rear projection display using laser excited photoluminescence
- Patent number 8,696,136
- Issue date Apr 15, 2014
- Photodigm, Inc.
- Martin Achtenhagen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Light generating system and method
- Patent number 8,693,513
- Issue date Apr 8, 2014
- Photodigm, Inc.
- Martin Achtenhagen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Nonresonant multiple pass nonlinear structure
- Patent number 7,612,934
- Issue date Nov 3, 2009
- Photodigm Inc.
- William David Bragg
- G02 - OPTICS
Information Patent Grant
Grating—outcoupled surface-emitting lasers
- Patent number 7,450,624
- Issue date Nov 11, 2008
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated high speed modulator for grating-outcoupled surface emit...
- Patent number 7,313,158
- Issue date Dec 25, 2007
- Photodigm, Inc.
- Gary Alan Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for providing a single-mode grating-outcoupled...
- Patent number 7,313,159
- Issue date Dec 25, 2007
- Photodigm, Inc.
- Nuditha Vibhavie Amarasinghe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-wavelength grating-outcoupled surface emitting laser system
- Patent number 7,113,526
- Issue date Sep 26, 2006
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Chip-scale WDM system using grating-outcoupled surface-emitting lasers
- Patent number 7,092,598
- Issue date Aug 15, 2006
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ferromagnetic-semiconductor composite isolator and method
- Patent number 7,065,265
- Issue date Jun 20, 2006
- Photodigm, Inc.
- Jacob M. Hammer
- G02 - OPTICS
Information Patent Grant
Packaging and passive alignment of microlens and molded receptacle
- Patent number 6,999,494
- Issue date Feb 14, 2006
- Photodigm, Inc.
- Sarvotham M. Bhandarkar
- G02 - OPTICS
Information Patent Grant
Planar and wafer level packaging of semiconductor lasers and photo...
- Patent number 6,970,491
- Issue date Nov 29, 2005
- Photodigm, Inc.
- Sarvotham M. Bhandarkar
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Coating thickness control using surface features
- Patent number 6,967,054
- Issue date Nov 22, 2005
- Photodigm, Inc.
- Jay Bernard Kirk
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Grating-outcoupled surface-emitting lasers
- Patent number 6,963,597
- Issue date Nov 8, 2005
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Wavelength filter and polarizer
- Patent number 6,891,983
- Issue date May 10, 2005
- Photodigm, Inc.
- Jacob Meyer Hammer
- G02 - OPTICS
Information Patent Grant
Single-wavelength, unequal-length-multi-cavity grating-outcoupled s...
- Patent number 6,888,874
- Issue date May 3, 2005
- Photodigm, Inc.
- Taha Masood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated grating-outcoupled surface-emitting lasers
- Patent number 6,853,666
- Issue date Feb 8, 2005
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Single mode grating-outcoupled surface emitting laser with broadban...
- Patent number 6,810,067
- Issue date Oct 26, 2004
- Photodigm, Inc.
- Taha Masood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laterally coupled wave guides
- Patent number 6,775,427
- Issue date Aug 10, 2004
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grating-outcoupled surface-emitting lasers with flared gain regions
- Patent number 6,760,359
- Issue date Jul 6, 2004
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Inline ferromagnetic-composite isolator and method
- Patent number 6,760,496
- Issue date Jul 6, 2004
- Photodigm, Inc.
- Jacob M. Hammer
- G02 - OPTICS
Information Patent Grant
Optical modulator system
- Patent number 6,714,575
- Issue date Mar 30, 2004
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated grating-outcoupled surface-emitting lasers
- Patent number 6,661,825
- Issue date Dec 9, 2003
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grating-outcoupled surface-emitting lasers using quantum wells with...
- Patent number 6,647,048
- Issue date Nov 11, 2003
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multiple grating-outcoupled surface-emitting lasers
- Patent number 6,636,547
- Issue date Oct 21, 2003
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-power coherent arrays of vertical cavity surface-emitting semi...
- Patent number 6,600,765
- Issue date Jul 29, 2003
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LIDAR Instrument and Method for Operating a LIDAR Instrument
- Publication number 20210311170
- Publication date Oct 7, 2021
- Photodigm. Inc.
- John Edward Spencer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Device with Extended Mode-Hop-Free Spectral Tuning R...
- Publication number 20170194767
- Publication date Jul 6, 2017
- Photodigm. Inc.
- Preston P. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Emitting Device with Extended Mode-Hop-Free Spectral Tuning R...
- Publication number 20150222088
- Publication date Aug 6, 2015
- Photodigm. Inc.
- Preston P. Young
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Light Generating System and Method
- Publication number 20140160555
- Publication date Jun 12, 2014
- Photodigm, Inc.
- Martin Achtenhagen
- G02 - OPTICS
Information Patent Application
Rear Projection Display Using Laser Excited Photoluminescence
- Publication number 20120195021
- Publication date Aug 2, 2012
- Photodigm, Inc.
- Martin Achtenhagen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Light Generating System and Method
- Publication number 20120033290
- Publication date Feb 9, 2012
- Photodigm, Inc.
- Martin Achtenhagen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Integrated high speed modulator for grating-outcoupled surface emit...
- Publication number 20060176915
- Publication date Aug 10, 2006
- Photodigm, Inc.
- Gary Alan Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Apparatus and method for providing a single-mode grating-outcoupled...
- Publication number 20060140237
- Publication date Jun 29, 2006
- Photodigm, Inc.
- Nuditha Vibhavie Amarasinghe
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Grating--outcoupled surface-emitting lasers
- Publication number 20060056479
- Publication date Mar 16, 2006
- Photodigm
- Gary A. Evans
- B82 - NANO-TECHNOLOGY
Information Patent Application
Multi-wavelength grating-outcoupled surface emitting laser system
- Publication number 20050078727
- Publication date Apr 14, 2005
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Chip-scale WDM system using grating-outcoupled surface-emitting lasers
- Publication number 20050078728
- Publication date Apr 14, 2005
- Photodigm, Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and apparatus for wavelength division multiplexing
- Publication number 20050069013
- Publication date Mar 31, 2005
- Photodigm, Inc.
- Sarvotham Bhandarkar
- G02 - OPTICS
Information Patent Application
Packaging and passive alignment of microlens and molded receptacle
- Publication number 20040258110
- Publication date Dec 23, 2004
- Photodigm, Inc.
- Sarvotham M. Bhandarkar
- G02 - OPTICS
Information Patent Application
Coating thickness control using surface features
- Publication number 20040175496
- Publication date Sep 9, 2004
- Photodigm, Inc.
- Jay Bernard Kirk
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Single-wavelength, unequal-length-multi-cavity grating-outcoupled s...
- Publication number 20040141540
- Publication date Jul 22, 2004
- Photodigm, Inc.
- Taha Masood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength filter and polarizer
- Publication number 20040105606
- Publication date Jun 3, 2004
- Photodigm, Inc.
- Jacob Meyer Hammer
- G02 - OPTICS
Information Patent Application
Packaging and passive alignment of light source to single mode fibe...
- Publication number 20040101020
- Publication date May 27, 2004
- Photodigm, Inc.
- Sarvotham M. Bhandarkar
- G02 - OPTICS
Information Patent Application
Planar and wafer level packaging of semiconductor lasers and photo...
- Publication number 20040086011
- Publication date May 6, 2004
- Photodigm, Inc.
- Sarvotham M. Bhandarkar
- G02 - OPTICS
Information Patent Application
Single mode grating-outcoupled surface emitting laser with broadban...
- Publication number 20040062286
- Publication date Apr 1, 2004
- Photodigm, Inc.
- Taha Masood
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Integrated grating-outcoupled surface-emitting lasers
- Publication number 20030133486
- Publication date Jul 17, 2003
- Photodigm
- Gary A. Evans
- B82 - NANO-TECHNOLOGY
Information Patent Application
Optical modulator system
- Publication number 20020136259
- Publication date Sep 26, 2002
- Photodigm. Inc.
- Gary A. Evans
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Laterally coupled wave guides
- Publication number 20020126942
- Publication date Sep 12, 2002
- Photodigm, Inc.
- Gary A. Evans
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
78587736 - PHOTODIGM
- Serial number 78587736
- Registration number 3103508
- Filing date Mar 15, 2005
- Photodigm, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76260723 - PHOTODIGM
- Serial number 76260723
- Filing date May 22, 2001
- Photodigm, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
76260772 - PHOTODIGM
- Serial number 76260772
- Registration number 2813510
- Filing date May 22, 2001
- Photodigm, Inc.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
76038405 - PHOTODIGM, INC.
- Serial number 76038405
- Registration number 2551851
- Filing date May 2, 2000
- Photodigm, Inc.
- 42 - Scientific and technological services and research and design relating thereto

Photodigm, Inc.

Organization

Patents Grantslast 30 patents

LIDAR instrument and method for operating a LIDAR instrument

Light emitting device with extended mode-hop-free spectral tuning r...

Light emitting device with extended mode-hop-free spectral tuning r...

Light generating system and method

Rear projection display using laser excited photoluminescence

Light generating system and method

Nonresonant multiple pass nonlinear structure

Grating—outcoupled surface-emitting lasers

Integrated high speed modulator for grating-outcoupled surface emit...

Apparatus and method for providing a single-mode grating-outcoupled...

Multi-wavelength grating-outcoupled surface emitting laser system

Chip-scale WDM system using grating-outcoupled surface-emitting lasers

Ferromagnetic-semiconductor composite isolator and method

Packaging and passive alignment of microlens and molded receptacle

Planar and wafer level packaging of semiconductor lasers and photo...

Coating thickness control using surface features

Grating-outcoupled surface-emitting lasers

Wavelength filter and polarizer

Single-wavelength, unequal-length-multi-cavity grating-outcoupled s...

Integrated grating-outcoupled surface-emitting lasers

Single mode grating-outcoupled surface emitting laser with broadban...

Laterally coupled wave guides

Grating-outcoupled surface-emitting lasers with flared gain regions

Inline ferromagnetic-composite isolator and method

Optical modulator system

Integrated grating-outcoupled surface-emitting lasers

Grating-outcoupled surface-emitting lasers using quantum wells with...

Multiple grating-outcoupled surface-emitting lasers

High-power coherent arrays of vertical cavity surface-emitting semi...

Patents Applicationslast 30 patents

LIDAR Instrument and Method for Operating a LIDAR Instrument

Light Emitting Device with Extended Mode-Hop-Free Spectral Tuning R...

Light Emitting Device with Extended Mode-Hop-Free Spectral Tuning R...

Light Generating System and Method

Rear Projection Display Using Laser Excited Photoluminescence

Light Generating System and Method

Integrated high speed modulator for grating-outcoupled surface emit...

Apparatus and method for providing a single-mode grating-outcoupled...

Grating--outcoupled surface-emitting lasers

Multi-wavelength grating-outcoupled surface emitting laser system

Chip-scale WDM system using grating-outcoupled surface-emitting lasers

Method and apparatus for wavelength division multiplexing

Packaging and passive alignment of microlens and molded receptacle

Coating thickness control using surface features

Single-wavelength, unequal-length-multi-cavity grating-outcoupled s...

Wavelength filter and polarizer

Packaging and passive alignment of light source to single mode fibe...

Planar and wafer level packaging of semiconductor lasers and photo...

Single mode grating-outcoupled surface emitting laser with broadban...

Integrated grating-outcoupled surface-emitting lasers

Optical modulator system

Laterally coupled wave guides

Trademarklast 30 trademarks

78587736 - PHOTODIGM

76260723 - PHOTODIGM

76260772 - PHOTODIGM

76038405 - PHOTODIGM, INC.