Khageshwar Thakur

Person

Lexington, KY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for reducing speckles in a captured image
- Patent number 8,755,627
- Issue date Jun 17, 2014
- Lexmark International, Inc.
- Ronald Todd Sellers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scanning apparatus having an ultraviolet light source
- Patent number 7,684,095
- Issue date Mar 23, 2010
- Lexmark International, Inc.
- Brant Dennis Nystrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for effecting automatic red eye reduction
- Patent number 7,627,146
- Issue date Dec 1, 2009
- Lexmark International, Inc.
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for reducing show-through in a scanned duplexed document
- Patent number 7,620,360
- Issue date Nov 17, 2009
- Lexmark International, Inc.
- Scott Heydinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for performing duplex copying
- Patent number 7,619,780
- Issue date Nov 17, 2009
- Lexmark International, Inc.
- Scott Heydinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing a duplexed document
- Patent number 7,620,359
- Issue date Nov 17, 2009
- Lexmark International, Inc.
- William Everett Gardner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image classification using concentration ratio
- Patent number 7,532,755
- Issue date May 12, 2009
- Lexmark International, Inc.
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Controlled moving window adaptive histogram equalization
- Patent number 7,515,748
- Issue date Apr 7, 2009
- Lexmark International, Inc.
- Brant D. Nystrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for calibrating an imaging apparatus configured for scanning...
- Patent number 7,388,690
- Issue date Jun 17, 2008
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for performing image editing
- Patent number 7,321,372
- Issue date Jan 22, 2008
- Lexmark International, Inc.
- Forrest C. Barnes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiple weight error diffusion
- Patent number 7,319,549
- Issue date Jan 15, 2008
- Lexmark International, Inc.
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for reducing migrating residual error in error diffusion hal...
- Patent number 6,914,700
- Issue date Jul 5, 2005
- Lexmark International, Inc.
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND SYSTEM FOR REDUCING SPECKLES IN A CAPTURED IMAGE
- Publication number 20120263395
- Publication date Oct 18, 2012
- RONALD TODD SELLERS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic Compression Method for Use in Compressing Image Data
- Publication number 20080002899
- Publication date Jan 3, 2008
- Curt Paul Breswick
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR PERFORMING DUPLEX COPYING
- Publication number 20070231031
- Publication date Oct 4, 2007
- Scott Heydinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for determining corners of an object represented by image data
- Publication number 20070071324
- Publication date Mar 29, 2007
- Lexmark International, Inc.
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for performing image editing
- Publication number 20070064011
- Publication date Mar 22, 2007
- Lexmark International, Inc.
- Forrest C. Barnes
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Strength parameter-based color conversion of digital images
- Publication number 20070002180
- Publication date Jan 4, 2007
- Lexmark International, Inc.
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for calibrating an imaging apparatus configured for scanning...
- Publication number 20060268353
- Publication date Nov 30, 2006
- Lexmark International, Inc.
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Imaging apparatus configured for scanning a document
- Publication number 20060268365
- Publication date Nov 30, 2006
- Lexmark International, Inc.
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for processing a duplexed document
- Publication number 20060263125
- Publication date Nov 23, 2006
- Lexmark International, Inc.
- William Everett Gardner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for Reducing Show-Through in a Scanned Duplexed Document
- Publication number 20060263126
- Publication date Nov 23, 2006
- Scott Heydinger
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Method for descreening a scanned image
- Publication number 20060227382
- Publication date Oct 12, 2006
- Lexmark International, Inc.
- Du-yong Ng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Scanning apparatus having an ultraviolet light source
- Publication number 20060072171
- Publication date Apr 6, 2006
- Brant Dennis Nystrom
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for effecting automatic red eye reduction
- Publication number 20060017825
- Publication date Jan 26, 2006
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Red eye reduction apparatus and method
- Publication number 20060008169
- Publication date Jan 12, 2006
- Anna Yaping Deer
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image classification using concentration ratio
- Publication number 20050163385
- Publication date Jul 28, 2005
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Controlled moving window adaptive histogram equalization
- Publication number 20050163371
- Publication date Jul 28, 2005
- Brant D. Nystrom
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for reducing migrating residual error in error diffusion hal...
- Publication number 20040207880
- Publication date Oct 21, 2004
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method of image enhancement for an imaging apparatus
- Publication number 20040190786
- Publication date Sep 30, 2004
- Khageshwar Thakur
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiple weight error diffusion
- Publication number 20040190071
- Publication date Sep 30, 2004
- Khageshwar Thakur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Khageshwar Thakur

Person

Patents Grantslast 30 patents

Method and system for reducing speckles in a captured image

Scanning apparatus having an ultraviolet light source

Method and apparatus for effecting automatic red eye reduction

Method for reducing show-through in a scanned duplexed document

Method for performing duplex copying

Method for processing a duplexed document

Image classification using concentration ratio

Controlled moving window adaptive histogram equalization

Method for calibrating an imaging apparatus configured for scanning...

Method for performing image editing

Multiple weight error diffusion

Method for reducing migrating residual error in error diffusion hal...

Patents Applicationslast 30 patents

METHOD AND SYSTEM FOR REDUCING SPECKLES IN A CAPTURED IMAGE

Dynamic Compression Method for Use in Compressing Image Data

METHOD FOR PERFORMING DUPLEX COPYING

Method for determining corners of an object represented by image data

Method for performing image editing

Strength parameter-based color conversion of digital images

Method for calibrating an imaging apparatus configured for scanning...

Imaging apparatus configured for scanning a document

Method for processing a duplexed document

Method for Reducing Show-Through in a Scanned Duplexed Document

Method for descreening a scanned image

Scanning apparatus having an ultraviolet light source

Method and apparatus for effecting automatic red eye reduction

Red eye reduction apparatus and method

Image classification using concentration ratio

Controlled moving window adaptive histogram equalization

Method for reducing migrating residual error in error diffusion hal...

Method of image enhancement for an imaging apparatus

Multiple weight error diffusion