Edwards; William D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Edwards; William D..The latest application filed is for "developing unit and density control method in electrophotography".

Company Profile

0.15.14

Edwards; William D. - New Richmond WI
Edwards; William D. - South Jordan UT
Edwards; William D. - St. Paul MN
Edwards; William D. - West Fairview PA
Edwards; William D. - Houlton WI

*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
Developing unit and density control method in electrophotography Grant 7,664,437 - Kellie , et al. February 16, 2	2010-02-16
Electrophoretic stylus array printing with liquid ink Grant 7,611,755 - Kellie , et al. November 3, 2	2009-11-03
Developing Unit And Density Control Method In Electrophotography App 20090016755 - KELLIE; Truman F. ; et al.	2009-01-15
Scanner linearity tester Grant 7,414,759 - Kellie , et al. August 19, 2	2008-08-19
System and method for measuring charge/mass and liquid toner conductivty contemporaneously Grant 7,088,932 - Chou , et al. August 8, 2	2006-08-08
Closed loop control of photoreceptor surface voltage for electrophotographic processes Grant 7,076,181 - Kellie , et al. July 11, 2	2006-07-11
Electrophoretic stylus array printing with liquid ink App 20060137557 - Kellie; Truman Frank ; et al.	2006-06-29
Optical transceiver and method for image density measurement Grant 7,061,616 - Kellie , et al. June 13, 2	2006-06-13
Developing unit and density control method in electrophotography Grant 7,024,126 - Kellie , et al. April 4, 2	2006-04-04
Fuser system and method for electophotography including multiple fusing stations Grant 6,996,362 - Kellie , et al. February 7, 2	2006-02-07
Closed loop control of photoreceptor surface voltage for electrophotographic processes App 20060002728 - Kellie; Truman F. ; et al.	2006-01-05
Process for coating particles App 20050249871 - Tokarski, Zbigniew ; et al.	2005-11-10
Fusing apparatus and method for liquid toner electrophotography using multiple stations having different prefusing and fusing temperatures Grant 6,954,607 - Kellie , et al. October 11, 2	2005-10-11
Developing unit and density control method in electrophotography App 20050169671 - Kellie, Truman F. ; et al.	2005-08-04
System and method for measuring charge/mass and liquid toner conductivity contemporaneously App 20050141910 - Chou, Hsin Hsin ; et al.	2005-06-30
Scanner linearity tester App 20050111010 - Kellie, Truman F. ; et al.	2005-05-26
Fuser system and method for liquid toner electophotography using multiple rollers App 20050047835 - Kellie, Truman F. ; et al.	2005-03-03
Fuser System And Method For Electophotography Including Multiple Fusing Stations App 20050047836 - Kellie, Truman F. ; et al.	2005-03-03
Liquid toner screening device App 20040240897 - Chou, Hsin Hsin ; et al.	2004-12-02
Device and method for screening liquid toners and receptors for use with liquid toners in electrophotography Grant 6,796,197 - Chou , et al. September 28, 2	2004-09-28
Reduction of seam mark from an endless seamed organophotoreceptor belt Grant 6,633,735 - Kellie , et al. October 14, 2	2003-10-14
Developing unit and density control method in electrophotography App 20030185595 - Kellie, Truman F. ; et al.	2003-10-02
Developing unit and density control method in electrophotography App 20030185596 - Kellie, Truman F. ; et al.	2003-10-02
Optical transceiver and method for image density measurement App 20030184756 - Kellie, Truman F. ; et al.	2003-10-02
Reduction of seam mark from an endless seamed organophotoreceptor belt App 20020064397 - Kellie, Truman F. ; et al.	2002-05-30
Injection spray system with adjustable metering valve Grant 6,182,911 - Hanks , et al. February 6, 2	2001-02-06
Image plane registration system for electrographic systems Grant 5,893,658 - Kellie , et al. April 13, 1	1999-04-13
Automatic stirring and scraping device Grant 5,890,804 - Edwards , et al. April 6, 1	1999-04-06
System for registration of color separation images on a photoconductor belt Grant 5,737,003 - Moe , et al. April 7, 1	1998-04-07

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