Hansen; Ronald L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hansen; Ronald L..The latest application filed is for "devices incorporating non-lethal payloads and methods of producing a flash".

Company Profile

0.21.9

Hansen; Ronald L. - San Jose CA US
Hansen; Ronald L. - Tremonton UT
Hansen; Ronald L. - Louisville CO

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Electronic color and luminance modification Grant 8,952,980 - Hansen , et al. February 10, 2	2015-02-10
Devices Incorporating Non-lethal Payloads And Methods Of Producing A Flash App 20120208134 - Blau; Reed J. ; et al.	2012-08-16
Non-lethal payloads Grant 8,172,966 - Blau , et al. May 8, 2	2012-05-08
Electronic Color and Luminance Modification App 20120032971 - Hansen; Ronald L. ; et al.	2012-02-09
Non-lethal Payloads App 20110168305 - Blau; Reed J. ; et al.	2011-07-14
Methods and systems for compensating row-to-row brightness variations of a field emission display Grant 7,403,175 - Dunphy , et al. July 22, 2	2008-07-22
System and method for recalibrating flat panel field emission displays Grant 7,158,102 - Hansen , et al. January 2, 2	2007-01-02
System and method for recalibrating flat panel field emission displays App 20060114188 - Hansen; Ronald L. ; et al.	2006-06-01
Apparatus for removing contaminants from a display device Grant 6,853,135 - Fritz , et al. February 8, 2	2005-02-08
Methods and systems for compensating row-to-row brightness variations of a field emission display Grant 6,822,628 - Dunphy , et al. November 23, 2	2004-11-23
System and method for adjusting field emission display illumination Grant 6,771,027 - Hansen August 3, 2	2004-08-03
System And Method For Adjusting Field Emission Display Illumination App 20040108976 - Hansen, Ronald L.	2004-06-10
System and method for recalibrating flat panel field emission displays App 20030201954 - Hansen, Ronald L. ; et al.	2003-10-30
Method for reducing power consumption in field emission display devices by efficiently controlling column driver output voltage App 20030058196 - Hansen, Ronald L. ; et al.	2003-03-27
Methods and systems for compensating row-to-row brightness variations of a field emission display App 20030011537 - Dunphy, James C. ; et al.	2003-01-16
Circuit and method for display of interlaced and non-interlaced video information on a flat panel display apparatus Grant 6,429,836 - Hansen August 6, 2	2002-08-06
Procedures And Apparatus For Turning-on And Turning-off Elements Within A Field Emission Display Device App 20020101170 - Dunphy, James C. ; et al.	2002-08-01
Circuit and method for controlling the color balance of a field emission display Grant 6,169,529 - Hansen , et al. January 2, 2	2001-01-02
Controlling the brightness of an FED device using PWM on the row side and AM on the column side Grant 6,147,664 - Hansen November 14, 2	2000-11-14
System and method for improving emitter life in flat panel field emission displays Grant 6,133,893 - Maslennikov , et al. October 17, 2	2000-10-17
Method and system for determining optimized SONET rings Grant 6,094,417 - Hansen , et al. July 25, 2	2000-07-25
Circuit and method for controlling the brightness of an FED device Grant 6,069,597 - Hansen May 30, 2	2000-05-30
Circuit and method for controlling the brightness of an FED device in response to a light sensor Grant 6,069,598 - Hansen May 30, 2	2000-05-30
Error compensator circuits used in color balancing with time multiplexed voltage signals for a flat panel display unit Grant 6,037,918 - Hansen , et al. March 14, 2	2000-03-14
Method and apparatus for brightness control in a field emission display Grant 5,910,792 - Hansen , et al. June 8, 1	1999-06-08
Circuit and method for controlling the color balance of a flat panel display without reducing gray scale resolution Grant 5,898,415 - Hansen , et al. April 27, 1	1999-04-27
Device for conditioning control signal to electron emitter, preferably so that collected electron current varies linearly with input control voltage Grant 5,831,392 - Hansen , et al. November 3, 1	1998-11-03
System and method for scheduling service providers to perform customer service requests Grant 5,615,121 - Babayev , et al. March 25, 1	1997-03-25
Laser catheter system Grant 5,005,180 - Edelman , et al. April 2, 1	1991-04-02

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.