Hasenauer; Charles H.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hasenauer; Charles H..The latest application filed is for "resonant-frequency measurement of electrophotographic developer density".

Company Profile

0.11.9

Hasenauer; Charles H. - Rochester NY

*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
Resonant-frequency measurement of electrophotographic developer density Grant 8,463,146 - Brown , et al. June 11, 2	2013-06-11
Resonant-frequency measurement of electrophotographic developer density Grant 8,380,091 - Brown , et al. February 19, 2	2013-02-19
Determining developer toner concentration in electrophotographic printer Grant 8,369,717 - Rimai , et al. February 5, 2	2013-02-05
Electrophotographic developer toner concentration measurement Grant 8,358,942 - Brown , et al. January 22, 2	2013-01-22
Resonant-frequency Measurement Of Electrophotographic Developer Density App 20130011154 - Brown; Kenneth J. ; et al.	2013-01-10
Determining Developer Toner Concentration In Electrophotographic Printer App 20120051759 - Rimai; Donald S. ; et al.	2012-03-01
Resonant-frequency Measurement Of Electrophotographic Developer Density App 20120027433 - BROWN; KENNETH J. ; et al.	2012-02-02
Measuring Developer Density In An Electrophotographic System App 20120027430 - Brown; Kenneth J. ; et al.	2012-02-02
Electrophotographic Developer Flow Rate Measurement App 20120027432 - Brown; Kenneth J. ; et al.	2012-02-02
Electrophotographic Developer Toner Concentration Measurement App 20120027431 - BROWN; KENNETH J. ; et al.	2012-02-02
Current regulated voltage limited high voltage power supply for corona charger Grant 6,831,818 - Dickhoff , et al. December 14, 2	2004-12-14
High voltage bias feedback for diagnostic purposes Grant 6,813,128 - Hasenauer , et al. November 2, 2	2004-11-02
High voltage cable EMI shield Grant 6,781,052 - Hasenauer August 24, 2	2004-08-24
High voltage cable EMI shield App 20030192714 - Hasenauer, Charles H.	2003-10-16
High voltage bias feedback for diagnostic purposes App 20030035258 - Hasenauer, Charles H. ; et al.	2003-02-20
Current regulated voltage limited high voltage power supply for corona charger App 20020191357 - Dickhoff, Andreas ; et al.	2002-12-19

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