Ronald L. Hansen

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic color and luminance modification
- Patent number 8,952,980
- Issue date Feb 10, 2015
- GSI Group, Inc.
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Methods and systems for compensating row-to-row brightness variatio...
- Patent number 7,403,175
- Issue date Jul 22, 2008
- Canon Kabushiki Kaisha
- James C. Dunphy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for recalibrating flat panel field emission displays
- Patent number 7,158,102
- Issue date Jan 2, 2007
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus for removing contaminants from a display device
- Patent number 6,853,135
- Issue date Feb 8, 2005
- Candescent Technologies Corporation
- William C. Fritz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for compensating row-to-row brightness variatio...
- Patent number 6,822,628
- Issue date Nov 23, 2004
- Candescent Intellectual Property Services, Inc
- James C. Dunphy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for adjusting field emission display illumination
- Patent number 6,771,027
- Issue date Aug 3, 2004
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Auxiliary chamber and display device with improved contaminant removal
- Patent number 6,541,912
- Issue date Apr 1, 2003
- Candescent Technologies Corporation
- William C. Fritz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Procedures and apparatus for turning-on and turning-off elements wi...
- Patent number 6,462,484
- Issue date Oct 8, 2002
- Candescent Intellectual Property Services
- James C. Dunphy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for improving emitter life in flat panel field em...
- Patent number 6,448,949
- Issue date Sep 10, 2002
- Candescent Technologies Corporation
- Igor L. Maslennikov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Row electrode anodization
- Patent number 6,433,473
- Issue date Aug 13, 2002
- Candescent Intellectual Property Services, Inc.
- Kishore K. Chakravorty
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit and method for display of interlaced and non-interlaced vid...
- Patent number 6,429,836
- Issue date Aug 6, 2002
- Candescent Intellectual Property Services, Inc.
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for improving emitter life in flat panel field em...
- Patent number 6,369,784
- Issue date Apr 9, 2002
- Candescent Intellectual Property Services, Inc.
- Igor L. Maslennikov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and method for controlling the color balance of a field emi...
- Patent number 6,169,529
- Issue date Jan 2, 2001
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Field emission display of uniform brightness independent of column...
- Patent number 6,166,490
- Issue date Dec 26, 2000
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Controlling the brightness of an FED device using PWM on the row si...
- Patent number 6,147,664
- Issue date Nov 14, 2000
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
System and method for improving emitter life in flat panel field em...
- Patent number 6,133,893
- Issue date Oct 17, 2000
- Candescent Technologies, Inc.
- Igor L. Maslennikov
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and method for controlling the brightness of an FED device
- Patent number 6,069,597
- Issue date May 30, 2000
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and method for controlling the brightness of an FED device...
- Patent number 6,069,598
- Issue date May 30, 2000
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Error compensator circuits used in color balancing with time multip...
- Patent number 6,037,918
- Issue date Mar 14, 2000
- Candescent Technologies, Inc.
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method and apparatus for brightness control in a field emission dis...
- Patent number 5,910,792
- Issue date Jun 8, 1999
- Candescent Technologies, Corp.
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Circuit and method for controlling the color balance of a flat pane...
- Patent number 5,898,415
- Issue date Apr 27, 1999
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Device for conditioning control signal to electron emitter, prefera...
- Patent number 5,831,392
- Issue date Nov 3, 1998
- Candescent Technologies Corporation
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Laser catheter system
- Patent number 5,005,180
- Issue date Apr 2, 1991
- Schneider (U.S.A.) Inc.
- William Edelman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Electronic Color and Luminance Modification
- Publication number 20120032971
- Publication date Feb 9, 2012
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
MULTI-SOURCE MEDICAL IMAGING SYSTEM
- Publication number 20100295870
- Publication date Nov 25, 2010
- Amir Baghdadi
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
System and method for recalibrating flat panel field emission displays
- Publication number 20060114188
- Publication date Jun 1, 2006
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SYSTEM AND METHOD FOR ADJUSTING FIELD EMISSION DISPLAY ILLUMINATION
- Publication number 20040108976
- Publication date Jun 10, 2004
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
System and method for recalibrating flat panel field emission displays
- Publication number 20030201954
- Publication date Oct 30, 2003
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method for reducing power consumption in field emission display dev...
- Publication number 20030058196
- Publication date Mar 27, 2003
- Ronald L. Hansen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Methods and systems for compensating row-to-row brightness variatio...
- Publication number 20030011537
- Publication date Jan 16, 2003
- James C. Dunphy
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROCEDURES AND APPARATUS FOR TURNING-ON AND TURNING-OFF ELEMENTS WI...
- Publication number 20020101170
- Publication date Aug 1, 2002
- James C. Dunphy
- H01 - BASIC ELECTRIC ELEMENTS

Ronald L. Hansen

Person

Patents Grantslast 30 patents

Electronic color and luminance modification

Methods and systems for compensating row-to-row brightness variatio...

System and method for recalibrating flat panel field emission displays

Apparatus for removing contaminants from a display device

Methods and systems for compensating row-to-row brightness variatio...

System and method for adjusting field emission display illumination

Auxiliary chamber and display device with improved contaminant removal

Procedures and apparatus for turning-on and turning-off elements wi...

System and method for improving emitter life in flat panel field em...

Row electrode anodization

Circuit and method for display of interlaced and non-interlaced vid...

System and method for improving emitter life in flat panel field em...

Circuit and method for controlling the color balance of a field emi...

Field emission display of uniform brightness independent of column...

Controlling the brightness of an FED device using PWM on the row si...

System and method for improving emitter life in flat panel field em...

Circuit and method for controlling the brightness of an FED device

Circuit and method for controlling the brightness of an FED device...

Error compensator circuits used in color balancing with time multip...

Method and apparatus for brightness control in a field emission dis...

Circuit and method for controlling the color balance of a flat pane...

Device for conditioning control signal to electron emitter, prefera...

Laser catheter system

Patents Applicationslast 30 patents

Electronic Color and Luminance Modification

MULTI-SOURCE MEDICAL IMAGING SYSTEM

System and method for recalibrating flat panel field emission displays

SYSTEM AND METHOD FOR ADJUSTING FIELD EMISSION DISPLAY ILLUMINATION

System and method for recalibrating flat panel field emission displays

Method for reducing power consumption in field emission display dev...

Methods and systems for compensating row-to-row brightness variatio...

PROCEDURES AND APPARATUS FOR TURNING-ON AND TURNING-OFF ELEMENTS WI...