W. Hudson Welch

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Recessed optical surfaces
- Patent number 8,687,294
- Issue date Apr 1, 2014
- DigitalOptics Corporation
- Gregory J. Kintz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Recessed optical surfaces
- Patent number 8,189,277
- Issue date May 29, 2012
- Digitaloptics Corporation East
- Gregory J. Kintz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Integrated optical imaging systems including an interior space betw...
- Patent number 8,153,957
- Issue date Apr 10, 2012
- Digitaloptics Corporation East
- Michael R. Feldman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated optical apparatus and associated methods
- Patent number 6,522,618
- Issue date Feb 18, 2003
- Digital Optics Corp.
- Michael R. Feldman
- G11 - INFORMATION STORAGE
Information Patent Grant
Integrated beam shaper and use thereof
- Patent number 6,128,134
- Issue date Oct 3, 2000
- Digital Optics Corporation
- Michael R. Feldman
- G02 - OPTICS
Information Patent Grant
Integrated optical apparatus and associated methods
- Patent number 6,104,690
- Issue date Aug 15, 2000
- Digital Optics Corporation
- Michael R. Feldman
- G02 - OPTICS
Information Patent Grant
Diffusing imager and associated methods
- Patent number 6,075,627
- Issue date Jun 13, 2000
- Digital Optics Corporation
- Michael R. Feldman
- G02 - OPTICS
Information Patent Grant
Optical soft aperture and use thereof
- Patent number 6,008,941
- Issue date Dec 28, 1999
- Digital Optics Corporation
- Michael Feldman
- G02 - OPTICS
Information Patent Grant
Two layer optical elements
- Patent number 6,005,714
- Issue date Dec 21, 1999
- Digital Optics Corporation
- W. Hudson Welch
- G02 - OPTICS
Information Patent Grant
Integrated optical apparatus providing separated beams on a detecto...
- Patent number 5,912,872
- Issue date Jun 15, 1999
- Digital Optics Corporation
- Michael R. Feldman
- G02 - OPTICS
Information Patent Grant
Diffractive optical elements as combiners
- Patent number 5,694,230
- Issue date Dec 2, 1997
- Digital Optics Corp.
- W. Hudson Welch
- G02 - OPTICS
Information Patent Grant
Radically symmetric hologram and method of fabricating the same
- Patent number 5,202,775
- Issue date Apr 13, 1993
- University of North Carolina
- Michael R. Feldman
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DUAL STATE ASSEMBLY, IMAGE CAPTURING SYSTEM HAVING THE SAME, AND AS...
- Publication number 20120294597
- Publication date Nov 22, 2012
- Gal SHABTAY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RECESSED OPTICAL SURFACES
- Publication number 20120229908
- Publication date Sep 13, 2012
- DigitalOptics Corporation East
- Gregory J. Kintz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RECESSED OPTICAL SURFACES
- Publication number 20110222171
- Publication date Sep 15, 2011
- Gregory J. KINTZ
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
INTEGRATED CAMERA AND ASSOCIATED METHODS
- Publication number 20080136955
- Publication date Jun 12, 2008
- Tessera North America
- Alan D. KATHMAN
- G02 - OPTICS
Information Patent Application
INTEGRATED OPTICAL SYSTEMS AND ASSOCIATED METHODS
- Publication number 20080111058
- Publication date May 15, 2008
- Tessera North America
- MICHAEL R. FELDMAN
- H01 - BASIC ELECTRIC ELEMENTS

W. Hudson Welch

Person

Patents Grantslast 30 patents

Recessed optical surfaces

Recessed optical surfaces

Integrated optical imaging systems including an interior space betw...

Integrated optical apparatus and associated methods

Integrated beam shaper and use thereof

Integrated optical apparatus and associated methods

Diffusing imager and associated methods

Optical soft aperture and use thereof

Two layer optical elements

Integrated optical apparatus providing separated beams on a detecto...

Diffractive optical elements as combiners

Radically symmetric hologram and method of fabricating the same

Patents Applicationslast 30 patents

DUAL STATE ASSEMBLY, IMAGE CAPTURING SYSTEM HAVING THE SAME, AND AS...

RECESSED OPTICAL SURFACES

RECESSED OPTICAL SURFACES

INTEGRATED CAMERA AND ASSOCIATED METHODS

INTEGRATED OPTICAL SYSTEMS AND ASSOCIATED METHODS