Dennis A. Abramsohn

Person

Pittsford, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Authentication of devices by indicators on device packaging
- Patent number 11,775,630
- Issue date Oct 3, 2023
- Hewlett-Packard Development Company, L.P.
- Scott K. Hymas
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic carrier bead separation
- Patent number 11,378,898
- Issue date Jul 5, 2022
- Hewlett-Packard Development Company, L.P.
- Dennis Alan Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electromagnets and print substance containers
- Patent number 11,334,000
- Issue date May 17, 2022
- Hewlett-Packard Development Company, L.P.
- Gabriel Scott McDaniel
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photo-conductor drum with protective layer of material
- Patent number 10,705,475
- Issue date Jul 7, 2020
- Hewlett-Packard Development Company, L.P.
- Dennis Alan Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tone reproduction curve error reduction
- Patent number 9,014,578
- Issue date Apr 21, 2015
- Hewlett-Packard Development Company, L.P.
- YanFu Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Erasable printouts including erasable features
- Patent number 8,810,855
- Issue date Aug 19, 2014
- Hewlett-Packard Development Company, L.P.
- Quintin T. Phillips
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Calibration of half-tone densities in printers
- Patent number 8,665,487
- Issue date Mar 4, 2014
- Hewlett-Packard Development Company, L.P.
- Dennis A. Abramsohn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pixel
- Patent number 7,755,654
- Issue date Jul 13, 2010
- Hewlett-Packard Development Company, L.P.
- Robert J. Lawton
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color calibration in a printer
- Patent number 7,619,771
- Issue date Nov 17, 2009
- Hewlett-Packard Development Company, L.P.
- Steve A. Jacob
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gyricon platen cover for show-through correction
- Patent number 6,877,659
- Issue date Apr 12, 2005
- Xerox Corporation
- Dennis A. Abramsohn
- G02 - OPTICS
Information Patent Grant
Printing machine discharge device including pluralities of emitters...
- Patent number 6,667,752
- Issue date Dec 23, 2003
- Xerox Corporation
- Moritz P. Wagner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Auger for magnetic materials with specific use for developer transp...
- Patent number 6,510,304
- Issue date Jan 21, 2003
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Permanent photoreceptor registration marking and method
- Patent number 6,369,842
- Issue date Apr 9, 2002
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge measuring instrument for flexible materials
- Patent number 6,320,387
- Issue date Nov 20, 2001
- Xerox Corporation
- Dennis A. Abramsohn
- G01 - MEASURING TESTING
Information Patent Grant
Printing machine with reconditioning light source
- Patent number 6,223,011
- Issue date Apr 24, 2001
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for discharging photoreceptor residual charges
- Patent number 6,208,819
- Issue date Mar 27, 2001
- Xerox Corporation
- Damodar M. Pai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Charge measuring instrument
- Patent number 6,166,550
- Issue date Dec 26, 2000
- Xerox Corporation
- Dennis A. Abramsohn
- G01 - MEASURING TESTING
Information Patent Grant
System for conditioning liquid ink in a liquid ink type electrostat...
- Patent number 5,815,779
- Issue date Sep 29, 1998
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
System for enhancing vacuum efficiency, particularly for conditioni...
- Patent number 5,758,237
- Issue date May 26, 1998
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Dielectric image receiving member
- Patent number 5,714,243
- Issue date Feb 3, 1998
- Xerox Corporation
- Joseph Mammino
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluorocarbon elastomer single layer intermediate transfer member
- Patent number 5,585,903
- Issue date Dec 17, 1996
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lid machine capable of producing clean-background stabilized liquid...
- Patent number 5,559,588
- Issue date Sep 24, 1996
- Xerox Corporation
- James R. Larson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of manufacturing a reinforced seamless intermediate transfer...
- Patent number 5,409,557
- Issue date Apr 25, 1995
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for registering images in a xerographic system
- Patent number 5,404,202
- Issue date Apr 4, 1995
- Xerox Corporation
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic imaging member having unmodified hydroxy methac...
- Patent number 5,385,796
- Issue date Jan 31, 1995
- Xerox Corporation
- John W. Spiewak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intermediate transfer element coatings
- Patent number 5,340,679
- Issue date Aug 23, 1994
- Xerox Corporation
- Santokh S. Badesha
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic methods
- Patent number 5,338,587
- Issue date Aug 16, 1994
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single layer photoreceptor
- Patent number 5,336,577
- Issue date Aug 9, 1994
- Xerox Corporation
- John W. Spiewak
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Reinforced seamless intermediate transfer member
- Patent number 5,298,956
- Issue date Mar 29, 1994
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrographic imaging members
- Patent number 5,266,431
- Issue date Nov 30, 1993
- Xerox Corporation
- Joseph Mammino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CARRIER BEAD SEPARATION
- Publication number 20210263447
- Publication date Aug 26, 2021
- Hewlett-Packard Development Company, L.P.
- Dennis Alan Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROMAGNETS AND PRINT SUBSTANCE CONTAINERS
- Publication number 20210063912
- Publication date Mar 4, 2021
- Hewlett-Packard Development Company, L.P.
- Gabriel Scott MCDANIEL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AUTHENTICATION OF DEVICES
- Publication number 20200356658
- Publication date Nov 12, 2020
- Hewlett-Packard Development Company, L.P.
- Scott K. HYMAS
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Photo-Conductor Drum with Protective Layer of Material
- Publication number 20190129350
- Publication date May 2, 2019
- Hewlett-Packard Development Company, L.P.
- Dennis Alan Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ERASABLE PRINTOUTS INCLUDING ERASABLE FEATURES
- Publication number 20140211265
- Publication date Jul 31, 2014
- Hewlett-Packard Development Company, L.P.
- Quintin T. Phillips
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MACHINE LEARNING BASED TONE CONSISTENCY CALIBRATION DECISIONS
- Publication number 20140178084
- Publication date Jun 26, 2014
- Hewlett-Packard Development Company, L.P.
- Yan-Fu Kuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TONE REPRODUCTION CURVE ERROR REDUCTION
- Publication number 20130114965
- Publication date May 9, 2013
- YanFu Kuo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Pixel
- Publication number 20080024584
- Publication date Jan 31, 2008
- Hewlett-Packard Development Company L.P.
- Robert J. Lawton
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Printer
- Publication number 20060170991
- Publication date Aug 3, 2006
- Steve A. Jacob
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Initiating a calibration procedure in a printing device
- Publication number 20050244175
- Publication date Nov 3, 2005
- Dennis Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Calibration of half-tone densities in printers
- Publication number 20050243342
- Publication date Nov 3, 2005
- Dennis A. Abramsohn
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gyricon platen cover for show-through correction
- Publication number 20040065737
- Publication date Apr 8, 2004
- Xerox Corporation.
- Dennis A. Abramsohn
- G02 - OPTICS
Information Patent Application
PRINTING MACHINE DISCHARGE DEVICE INCLUDING PLURALITIES OF EMITTERS...
- Publication number 20030123901
- Publication date Jul 3, 2003
- Xerox Corporation.
- Moritz P. Wagner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Printing machine discharge arrangement
- Publication number 20030123902
- Publication date Jul 3, 2003
- Xerox Corporation.
- Moritz P. Wagner
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Auger for magnetic materials with specific use for developer transp...
- Publication number 20020186988
- Publication date Dec 12, 2002
- Xerox Corporation.
- Dennis A. Abramsohn
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Dennis A. Abramsohn

Person

Patents Grantslast 30 patents

Authentication of devices by indicators on device packaging

Magnetic carrier bead separation

Electromagnets and print substance containers

Photo-conductor drum with protective layer of material

Tone reproduction curve error reduction

Erasable printouts including erasable features

Calibration of half-tone densities in printers

Pixel

Color calibration in a printer

Gyricon platen cover for show-through correction

Printing machine discharge device including pluralities of emitters...

Auger for magnetic materials with specific use for developer transp...

Permanent photoreceptor registration marking and method

Charge measuring instrument for flexible materials

Printing machine with reconditioning light source

Method for discharging photoreceptor residual charges

Charge measuring instrument

System for conditioning liquid ink in a liquid ink type electrostat...

System for enhancing vacuum efficiency, particularly for conditioni...

Dielectric image receiving member

Fluorocarbon elastomer single layer intermediate transfer member

Lid machine capable of producing clean-background stabilized liquid...

Method of manufacturing a reinforced seamless intermediate transfer...

Apparatus for registering images in a xerographic system

Electrophotographic imaging member having unmodified hydroxy methac...

Intermediate transfer element coatings

Electrographic methods

Single layer photoreceptor

Reinforced seamless intermediate transfer member

Electrographic imaging members

Patents Applicationslast 30 patents

MAGNETIC CARRIER BEAD SEPARATION

ELECTROMAGNETS AND PRINT SUBSTANCE CONTAINERS

AUTHENTICATION OF DEVICES

Photo-Conductor Drum with Protective Layer of Material

ERASABLE PRINTOUTS INCLUDING ERASABLE FEATURES

MACHINE LEARNING BASED TONE CONSISTENCY CALIBRATION DECISIONS

TONE REPRODUCTION CURVE ERROR REDUCTION

Pixel

Printer

Initiating a calibration procedure in a printing device

Calibration of half-tone densities in printers

Gyricon platen cover for show-through correction

PRINTING MACHINE DISCHARGE DEVICE INCLUDING PLURALITIES OF EMITTERS...

Printing machine discharge arrangement

Auger for magnetic materials with specific use for developer transp...