Joo T. Chung

Person

Webster, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous coalescence processes
- Patent number 9,874,825
- Issue date Jan 23, 2018
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Continuous coalescence processes
- Patent number 9,639,013
- Issue date May 2, 2017
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Styrene/acrylate and polyester hybrid toner
- Patent number 9,400,440
- Issue date Jul 26, 2016
- Xerox Corporation
- Christopher M Wolfe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Additive attachment on toner particles by plasma
- Patent number 9,223,237
- Issue date Dec 29, 2015
- Xerox Corporation
- Joo T Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Continuous latex production processes
- Patent number 9,090,760
- Issue date Jul 28, 2015
- Xerox Corporation
- Joo T. Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method of continuously forming an aqueous colorant dispersion using...
- Patent number 9,052,625
- Issue date Jun 9, 2015
- Xerox Corporation
- Joo T. Chung
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Continuous process for manufacturing toners
- Patent number 8,685,607
- Issue date Apr 1, 2014
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Continuous production of fine toner
- Patent number 8,652,747
- Issue date Feb 18, 2014
- Xerox Corporation
- Joo T Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Processes for producing polyester latexes via solvent-free emulsifi...
- Patent number 8,618,192
- Issue date Dec 31, 2013
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Screw extruder for continuous and solvent-free resin emulsification
- Patent number 8,608,367
- Issue date Dec 17, 2013
- Xerox Corporation
- Joo T. Chung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Self emulsifying granules and process for the preparation of emulsi...
- Patent number 8,563,627
- Issue date Oct 22, 2013
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Latex processes
- Patent number 8,492,065
- Issue date Jul 23, 2013
- Xerox Corporation
- Joo T. Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self emulsifying granules and solvent free process for the preparat...
- Patent number 8,211,604
- Issue date Jul 3, 2012
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Processes for producing polyester latexes via solvent-free emulsifi...
- Patent number 8,207,246
- Issue date Jun 26, 2012
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-assisted continuous emulsification processes for producing...
- Patent number 8,168,699
- Issue date May 1, 2012
- Xerox Corporation
- Timothy L. Lincoln
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Toner compositions having magenta pigment
- Patent number 7,604,915
- Issue date Oct 20, 2009
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Processes for aggregating toner components
- Patent number 7,572,567
- Issue date Aug 11, 2009
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner processes
- Patent number 7,459,258
- Issue date Dec 2, 2008
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Particle having conductive polymer surface additive
- Patent number 7,419,754
- Issue date Sep 2, 2008
- Xerox Corporation
- Juan A Morales-Tirado
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Toner compositions with surface additives
- Patent number 7,354,688
- Issue date Apr 8, 2008
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process for forming toners from dry pigments
- Patent number 7,267,921
- Issue date Sep 11, 2007
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image defect reduction in image development apparatus
- Patent number 7,171,144
- Issue date Jan 30, 2007
- Xerox Corporation
- James M. Proper
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner and developer for magnetic brush development system
- Patent number 6,416,916
- Issue date Jul 9, 2002
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color-blind melt flow index properties for toners
- Patent number 6,406,822
- Issue date Jun 18, 2002
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Toner binder of polyester having a high melt flow index and toners...
- Patent number 6,358,657
- Issue date Mar 19, 2002
- Xerox Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Feedback control system for polymer modification of toner resins an...
- Patent number 5,750,909
- Issue date May 12, 1998
- Xerox Corporation
- Michael G. Hawkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Feedback control system for polymer modification of toner resins an...
- Patent number 5,650,484
- Issue date Jul 22, 1997
- Xerox Corporation
- Michael G. Hawkins
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processes for low melt crosslinked toner resins and toner
- Patent number 5,601,960
- Issue date Feb 11, 1997
- Xerox Corporation
- Hadi K. Mahabadi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Processes for preparing toner
- Patent number 5,536,613
- Issue date Jul 16, 1996
- Xerox Corporation
- Hui Chang
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Processes for low melt crosslinked toner resins and toner
- Patent number 5,500,324
- Issue date Mar 19, 1996
- Xerox Corporation
- Hadi K. Mahabadi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
CONTINUOUS COALESCENCE PROCESSES
- Publication number 20170192371
- Publication date Jul 6, 2017
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTINUOUS COALESCENCE PROCESSES
- Publication number 20170192370
- Publication date Jul 6, 2017
- Xerox Corporation
- Joo T. Chung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Styrene/Acrylate and Polyester Hybrid Toner
- Publication number 20160161873
- Publication date Jun 9, 2016
- Xerox Corporation
- Christopher M. Wolfe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Additive Attachment on Toner Particles by Plasma
- Publication number 20150160575
- Publication date Jun 11, 2015
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTINUOUS PLASMA CARRIER COATING PROCESS AND APPARATUS FOR PREPARI...
- Publication number 20150125621
- Publication date May 7, 2015
- Xerox Corporation
- Joo T. Chung
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
TONER PARTICLES HAVING AN INCREASED SURFACE HARDNESS AND TONERS THE...
- Publication number 20140335451
- Publication date Nov 13, 2014
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTINUOUS LATEX PRODUCTION PROCESSES
- Publication number 20140303298
- Publication date Oct 9, 2014
- Xerox Corporation
- Joo T. Chung
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTINUOUS COALESCENCE PROCESSES
- Publication number 20140302432
- Publication date Oct 9, 2014
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTINUOUS WAX DISPERSION PRODUCTION PROCESSES
- Publication number 20140302436
- Publication date Oct 9, 2014
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD OF CONTINUOUSLY FORMING AN AQUEOUS COLORANT DISPERSION USING...
- Publication number 20140261083
- Publication date Sep 18, 2014
- Xerox Corporation
- Joo CHUNG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONTINUOUS PROCESS FOR MANUFACTURING TONERS
- Publication number 20140065537
- Publication date Mar 6, 2014
- Xerox Corporation
- Joo T. CHUNG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Continuous production of fine toner
- Publication number 20130216946
- Publication date Aug 22, 2013
- Xerox Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SOLVENT-FREE TONER PROCESSES
- Publication number 20120189956
- Publication date Jul 26, 2012
- Xerox Corporation
- Allan K. Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SOLVENT-ASSISTED CONTINUOUS EMULSIFICATION PROCESSES FOR PRODUCING...
- Publication number 20110313079
- Publication date Dec 22, 2011
- Xerox Corporation
- Timothy L. Lincoln
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SCREW EXTRUDER FOR CONTINUOUS AND SOLVENT-FREE RESIN EMULSIFICATION
- Publication number 20110286296
- Publication date Nov 24, 2011
- Xerox Corporation
- Joo T. Chung
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-FREE EMULSIFI...
- Publication number 20110196066
- Publication date Aug 11, 2011
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-FREE EMULSIFI...
- Publication number 20110028620
- Publication date Feb 3, 2011
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF EMULSIFYING GRANULES AND PROCESS FOR THE PREPARATION OF EMULSI...
- Publication number 20110028570
- Publication date Feb 3, 2011
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF EMULSIFYING GRANULES AND PROCESS FOR THE PREPARATION OF EMULSI...
- Publication number 20110027710
- Publication date Feb 3, 2011
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SELF EMULSIFYING GRANULES AND SOLVENT FREE PROCESS FOR THE PREPARAT...
- Publication number 20100316946
- Publication date Dec 16, 2010
- Xerox Corporation
- Santiago Faucher
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LATEX PROCESSES
- Publication number 20090246680
- Publication date Oct 1, 2009
- Xerox Corporation
- Joo T. Chung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Processes for aggregating toner components
- Publication number 20080138739
- Publication date Jun 12, 2008
- XEROX Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Processes for toner component dispersion
- Publication number 20080138738
- Publication date Jun 12, 2008
- XEROX Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner compositions
- Publication number 20080050668
- Publication date Feb 28, 2008
- XEROX Corporation
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner processes
- Publication number 20060286478
- Publication date Dec 21, 2006
- Xerox Corporation.
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Particle having conductive polymer surface additive
- Publication number 20060222993
- Publication date Oct 5, 2006
- XEROX Corporation
- Juan A. Morales-Tirado
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image defect reduction in image development apparatus
- Publication number 20060177242
- Publication date Aug 10, 2006
- XEROX Corporation
- James M. Proper
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Process for forming toners from dry pigments
- Publication number 20060121378
- Publication date Jun 8, 2006
- Xerox Corporation.
- Joo T. Chung
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Toner compositions with surface additives
- Publication number 20060093941
- Publication date May 4, 2006
- XEROX Corporation
- Scott M. Silence
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Joo T. Chung

Person

Patents Grantslast 30 patents

Continuous coalescence processes

Continuous coalescence processes

Styrene/acrylate and polyester hybrid toner

Additive attachment on toner particles by plasma

Continuous latex production processes

Method of continuously forming an aqueous colorant dispersion using...

Continuous process for manufacturing toners

Continuous production of fine toner

Processes for producing polyester latexes via solvent-free emulsifi...

Screw extruder for continuous and solvent-free resin emulsification

Self emulsifying granules and process for the preparation of emulsi...

Latex processes

Self emulsifying granules and solvent free process for the preparat...

Processes for producing polyester latexes via solvent-free emulsifi...

Solvent-assisted continuous emulsification processes for producing...

Toner compositions having magenta pigment

Processes for aggregating toner components

Toner processes

Particle having conductive polymer surface additive

Toner compositions with surface additives

Process for forming toners from dry pigments

Image defect reduction in image development apparatus

Toner and developer for magnetic brush development system

Color-blind melt flow index properties for toners

Toner binder of polyester having a high melt flow index and toners...

Feedback control system for polymer modification of toner resins an...

Feedback control system for polymer modification of toner resins an...

Processes for low melt crosslinked toner resins and toner

Processes for preparing toner

Processes for low melt crosslinked toner resins and toner

Patents Applicationslast 30 patents

CONTINUOUS COALESCENCE PROCESSES

CONTINUOUS COALESCENCE PROCESSES

Styrene/Acrylate and Polyester Hybrid Toner

Additive Attachment on Toner Particles by Plasma

CONTINUOUS PLASMA CARRIER COATING PROCESS AND APPARATUS FOR PREPARI...

TONER PARTICLES HAVING AN INCREASED SURFACE HARDNESS AND TONERS THE...

CONTINUOUS LATEX PRODUCTION PROCESSES

CONTINUOUS COALESCENCE PROCESSES

CONTINUOUS WAX DISPERSION PRODUCTION PROCESSES

METHOD OF CONTINUOUSLY FORMING AN AQUEOUS COLORANT DISPERSION USING...

CONTINUOUS PROCESS FOR MANUFACTURING TONERS

Continuous production of fine toner

SOLVENT-FREE TONER PROCESSES

SOLVENT-ASSISTED CONTINUOUS EMULSIFICATION PROCESSES FOR PRODUCING...

SCREW EXTRUDER FOR CONTINUOUS AND SOLVENT-FREE RESIN EMULSIFICATION

PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-FREE EMULSIFI...

PROCESSES FOR PRODUCING POLYESTER LATEXES VIA SOLVENT-FREE EMULSIFI...

SELF EMULSIFYING GRANULES AND PROCESS FOR THE PREPARATION OF EMULSI...

SELF EMULSIFYING GRANULES AND PROCESS FOR THE PREPARATION OF EMULSI...

SELF EMULSIFYING GRANULES AND SOLVENT FREE PROCESS FOR THE PREPARAT...

LATEX PROCESSES

Processes for aggregating toner components

Processes for toner component dispersion

Toner compositions

Toner processes

Particle having conductive polymer surface additive

Image defect reduction in image development apparatus

Process for forming toners from dry pigments

Toner compositions with surface additives