Richard J. Campbell

Person

Camas, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Parallel processing of digital images
- Patent number 12,081,906
- Issue date Sep 3, 2024
- Logitech Europe S.A.
- Joseph Yao-Hua Chu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for scanned document correction
- Patent number 10,289,924
- Issue date May 14, 2019
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for normalized focal length profiling
- Patent number 10,210,602
- Issue date Feb 19, 2019
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for suppressing non-document-boundary contours...
- Patent number 9,524,445
- Issue date Dec 20, 2016
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods, systems and apparatus for correcting perspective distortio...
- Patent number 9,390,342
- Issue date Jul 12, 2016
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for mobile document acquisition and enhancement
- Patent number 8,947,453
- Issue date Feb 3, 2015
- Sharp Laboratories of America, Inc.
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for collaborative-writing-surface image formation
- Patent number 8,773,464
- Issue date Jul 8, 2014
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for detecting pictorial regions in digital images
- Patent number 8,630,498
- Issue date Jan 14, 2014
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for document-image correction
- Patent number 8,571,343
- Issue date Oct 29, 2013
- Sharp Laboratories of America, Inc.
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for no-touch scanning
- Patent number 8,488,213
- Issue date Jul 16, 2013
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for identifying regions of substantially unifor...
- Patent number 8,437,054
- Issue date May 7, 2013
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for detecting numerals in a digital image
- Patent number 8,406,530
- Issue date Mar 26, 2013
- Sharp Laboratories of America, Inc.
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for segmenting a digital image into regions
- Patent number 8,368,956
- Issue date Feb 5, 2013
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for identifying digital image characteristics
- Patent number 8,340,430
- Issue date Dec 25, 2012
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for connected-component labeling
- Patent number 8,300,945
- Issue date Oct 30, 2012
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intelligent toner saving for color copying
- Patent number 8,284,467
- Issue date Oct 9, 2012
- Sharp Laboratories of America, Inc.
- Ronnie Neil Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for refining text detection in a digital image
- Patent number 8,280,157
- Issue date Oct 2, 2012
- Sharp Laboratories of America, Inc.
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for identifying the orientation of a digital image
- Patent number 8,229,248
- Issue date Jul 24, 2012
- Sharp Laboratories of America, Inc.
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for locating text in a digital image
- Patent number 8,189,917
- Issue date May 29, 2012
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for identifying digital image characteristics
- Patent number 8,160,365
- Issue date Apr 17, 2012
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for identifying text in digital images
- Patent number 8,150,166
- Issue date Apr 3, 2012
- Sharp Laboratories of America, Inc.
- Toyohisa Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for glyph-pixel selection
- Patent number 8,121,403
- Issue date Feb 21, 2012
- Sharp Laboratories of America, Inc.
- Richard J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for detecting numerals in a digital image
- Patent number 8,023,741
- Issue date Sep 20, 2011
- Sharp Laboratories of America, Inc.
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for identifying the orientation of a digital image
- Patent number 8,023,770
- Issue date Sep 20, 2011
- Sharp Laboratories of America, Inc.
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for background color extrapolation
- Patent number 8,014,596
- Issue date Sep 6, 2011
- Sharp Laboratories of America, Inc.
- Richard J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for detecting regions in digital images
- Patent number 7,889,932
- Issue date Feb 15, 2011
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for identifying text in digital images
- Patent number 7,876,959
- Issue date Jan 25, 2011
- Sharp Laboratories of America, Inc.
- Toyohisa Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for segmenting a digital image into regions
- Patent number 7,864,365
- Issue date Jan 4, 2011
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for detecting character content in a digital image
- Patent number 7,856,142
- Issue date Dec 21, 2010
- Sharp Laboratories of America, Inc.
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for alternative, complexity-based process selec...
- Patent number 7,840,069
- Issue date Nov 23, 2010
- Sharp Laboratories of America, Inc.
- John Edward Dolan
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PARALLEL PROCESSING OF DIGITAL IMAGES
- Publication number 20250008055
- Publication date Jan 2, 2025
- Logitech Europe S.A.
- Joseph Yao-Hua CHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PARALLEL PROCESSING OF DIGITAL IMAGES
- Publication number 20240031529
- Publication date Jan 25, 2024
- Logitech Europe S.A.
- Joseph Yao-Hua CHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and Method for Scanned Document Correction
- Publication number 20170076169
- Publication date Mar 16, 2017
- Sharp Laboratories of America (SLA), Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Normalized Focal Length Profiling
- Publication number 20160314565
- Publication date Oct 27, 2016
- Sharp Laboratories of America (SLA), Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Suppressing Non-Document-Boundary Contours...
- Publication number 20160253571
- Publication date Sep 1, 2016
- Sharp Laboratories of America, Inc.
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods, Systems and Apparatus for Correcting Perspective Distortio...
- Publication number 20130094764
- Publication date Apr 18, 2013
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Mobile Document Acquisition and Enhancement
- Publication number 20120249554
- Publication date Oct 4, 2012
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Document-Image Correction
- Publication number 20120224783
- Publication date Sep 6, 2012
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Collaborative-Writing-Surface Image Formation
- Publication number 20120062594
- Publication date Mar 15, 2012
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Identifying the Orientation of a Digital Image
- Publication number 20110311161
- Publication date Dec 22, 2011
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Detecting Numerals in a Digital Image
- Publication number 20110299779
- Publication date Dec 8, 2011
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for No-Touch Scanning
- Publication number 20110188093
- Publication date Aug 4, 2011
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Attaching Semantics to a Collaborative Writ...
- Publication number 20110145725
- Publication date Jun 16, 2011
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Collaborative-Writing-Surface Image Sharing
- Publication number 20110141278
- Publication date Jun 16, 2011
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Identifying Text in Digital Images
- Publication number 20110110596
- Publication date May 12, 2011
- Toyohisa Matsuda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Segmenting a Digital Image into Regions
- Publication number 20110096993
- Publication date Apr 28, 2011
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Locating Text in a Digital Image
- Publication number 20100074526
- Publication date Mar 25, 2010
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Connected-Component Labeling
- Publication number 20100021061
- Publication date Jan 28, 2010
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Identifying Digital Image Characteristics
- Publication number 20090324083
- Publication date Dec 31, 2009
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Identifying the Orientation of a Digital Image
- Publication number 20090290801
- Publication date Nov 26, 2009
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Detecting Numerals in a Digital Image
- Publication number 20090290751
- Publication date Nov 26, 2009
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Background Color Extrapolation
- Publication number 20090110319
- Publication date Apr 30, 2009
- Richard J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Glyph-Pixel Selection
- Publication number 20090110320
- Publication date Apr 30, 2009
- Richard J. Campbell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Determining a Background Color in a Digital...
- Publication number 20090041344
- Publication date Feb 12, 2009
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Identifying Digital Image Characteristics
- Publication number 20090016611
- Publication date Jan 15, 2009
- Richard John Campbell
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Refining Text Detection in a Digital Image
- Publication number 20080205753
- Publication date Aug 28, 2008
- Lawrence Shao-hsien Chen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Detecting Character Content in a Digital Image
- Publication number 20080181496
- Publication date Jul 31, 2008
- Ahmet Mufit Ferman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Intelligent toner saving for color printing
- Publication number 20080170246
- Publication date Jul 17, 2008
- Sharp Laboratories of America, Inc.
- Ronnie Neil Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intelligent toner saving for color copying
- Publication number 20080170247
- Publication date Jul 17, 2008
- Sharp Laboratories of America, Inc.
- Ronnie Neil Patton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Identifying Text in Digital Images
- Publication number 20080056573
- Publication date Mar 6, 2008
- Toyohisa Matsuda
- G06 - COMPUTING CALCULATING COUNTING

Richard J. Campbell

Person

Patents Grantslast 30 patents

Parallel processing of digital images

System and method for scanned document correction

System and method for normalized focal length profiling

Methods and systems for suppressing non-document-boundary contours...

Methods, systems and apparatus for correcting perspective distortio...

Methods and systems for mobile document acquisition and enhancement

Methods and systems for collaborative-writing-surface image formation

Methods and systems for detecting pictorial regions in digital images

Methods and systems for document-image correction

Methods and systems for no-touch scanning

Methods and systems for identifying regions of substantially unifor...

Methods and systems for detecting numerals in a digital image

Methods and systems for segmenting a digital image into regions

Methods and systems for identifying digital image characteristics

Methods and systems for connected-component labeling

Intelligent toner saving for color copying

Methods and systems for refining text detection in a digital image

Methods and systems for identifying the orientation of a digital image

Methods and systems for locating text in a digital image

Methods and systems for identifying digital image characteristics

Methods and systems for identifying text in digital images

Methods and systems for glyph-pixel selection

Methods and systems for detecting numerals in a digital image

Methods and systems for identifying the orientation of a digital image

Methods and systems for background color extrapolation

Methods and systems for detecting regions in digital images

Methods and systems for identifying text in digital images

Methods and systems for segmenting a digital image into regions

Methods and systems for detecting character content in a digital image

Methods and systems for alternative, complexity-based process selec...

Patents Applicationslast 30 patents

PARALLEL PROCESSING OF DIGITAL IMAGES

PARALLEL PROCESSING OF DIGITAL IMAGES

System and Method for Scanned Document Correction

System and Method for Normalized Focal Length Profiling

Methods and Systems for Suppressing Non-Document-Boundary Contours...

Methods, Systems and Apparatus for Correcting Perspective Distortio...

Methods and Systems for Mobile Document Acquisition and Enhancement

Methods and Systems for Document-Image Correction

Methods and Systems for Collaborative-Writing-Surface Image Formation

Methods and Systems for Identifying the Orientation of a Digital Image

Methods and Systems for Detecting Numerals in a Digital Image

Methods and Systems for No-Touch Scanning

Methods and Systems for Attaching Semantics to a Collaborative Writ...

Methods and Systems for Collaborative-Writing-Surface Image Sharing

Methods and Systems for Identifying Text in Digital Images

Methods and Systems for Segmenting a Digital Image into Regions

Methods and Systems for Locating Text in a Digital Image

Methods and Systems for Connected-Component Labeling

Methods and Systems for Identifying Digital Image Characteristics

Methods and Systems for Identifying the Orientation of a Digital Image

Methods and Systems for Detecting Numerals in a Digital Image

Methods and Systems for Background Color Extrapolation

Methods and Systems for Glyph-Pixel Selection

Methods and Systems for Determining a Background Color in a Digital...

Methods and Systems for Identifying Digital Image Characteristics

Methods and Systems for Refining Text Detection in a Digital Image

Methods and Systems for Detecting Character Content in a Digital Image

Intelligent toner saving for color printing

Intelligent toner saving for color copying

Methods and Systems for Identifying Text in Digital Images