Jun Ma

Person

Penfield, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Filament heaters configured to facilitate thermal treatment of fila...
- Patent number 11,383,417
- Issue date Jul 12, 2022
- Xerox Corporation
- David A. Mantell
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Filament heaters configured to facilitate thermal treatment of fila...
- Patent number 10,814,544
- Issue date Oct 27, 2020
- Xerox Corporation
- David A. Mantell
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Grant
Extrusion printheads for three-dimensional object printers
- Patent number 10,625,466
- Issue date Apr 21, 2020
- Xerox Corporation
- Barry P. Mandel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Printhead configured for use with high viscosity materials
- Patent number 10,350,888
- Issue date Jul 16, 2019
- Xerox Corporation
- David A. Mantell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Pin-actuated printhead
- Patent number 9,757,900
- Issue date Sep 12, 2017
- Xerox Corporation
- Peter J. Nystrom
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Printhead configured to refill nozzle areas with high viscosity mat...
- Patent number 9,302,472
- Issue date Apr 5, 2016
- Xerox Corporation
- David A. Mantell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Working fluids for high frequency elevated temperature thermo-pneum...
- Patent number 9,096,057
- Issue date Aug 4, 2015
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Water vapor control structure
- Patent number 8,950,849
- Issue date Feb 10, 2015
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
High density three-dimensional electrical interconnections
- Patent number 8,888,254
- Issue date Nov 18, 2014
- Xerox Corporation
- Xuejin Wen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Thermal bubble jetting mechanism, method of jetting and method of m...
- Patent number 8,888,250
- Issue date Nov 18, 2014
- Xerox Corporation
- Kock-Yee Law
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing systems and methods with pre-fill and dimple design
- Patent number 8,746,848
- Issue date Jun 10, 2014
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiple layer filter
- Patent number 8,714,722
- Issue date May 6, 2014
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Low-adhesion coating to eliminate damage during freeze/thaw of MEMS...
- Patent number 8,616,675
- Issue date Dec 31, 2013
- Xerox Corporation
- James M. Casella
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Multiple priming holes for improved freeze/thaw cycling of MEMSjet...
- Patent number 8,567,913
- Issue date Oct 29, 2013
- Xerox Corporation
- James M. Casella
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Ink jet printing systems and methods with pre-fill and dimple design
- Patent number 8,393,713
- Issue date Mar 12, 2013
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Electrostatic actuator and method of making the electrostatic actuator
- Patent number 7,980,671
- Issue date Jul 19, 2011
- Xerox Corporation
- Peter J. Nystrom
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Decreased actuation voltage in MEMS devices by constraining membran...
- Patent number 7,942,508
- Issue date May 17, 2011
- Xerox Corporation
- Joseph A. Degroot
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Electromechanical memory cell with torsional movement
- Patent number 7,349,236
- Issue date Mar 25, 2008
- Xerox Corporation
- Pinyen Lin
- G11 - INFORMATION STORAGE
Information Patent Grant
Waveguide shuttle MEMS variable optical attenuator
- Patent number 7,298,954
- Issue date Nov 20, 2007
- Xerox Corporation
- Xueyuan Liu
- G02 - OPTICS
Information Patent Grant
Actuator and systems and methods
- Patent number 7,274,842
- Issue date Sep 25, 2007
- Xerox Corporation
- Peter M Gulvin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Cantilever beam MEMS variable optical attenuator
- Patent number 7,242,825
- Issue date Jul 10, 2007
- Xerox Corporation
- Pinyen Lin
- G02 - OPTICS
Information Patent Grant
Actuator and latching systems and methods
- Patent number 7,224,883
- Issue date May 29, 2007
- Xerox Corporation
- Peter M. Gulvin
- G02 - OPTICS
Information Patent Grant
Optical shuttle system and method used in an optical switch
- Patent number 7,116,855
- Issue date Oct 3, 2006
- Xerox Corporation
- Fuqian Yang
- G02 - OPTICS
Information Patent Grant
Bistable microelectromechanical system based structures, systems an...
- Patent number 7,070,699
- Issue date Jul 4, 2006
- Xerox Corporation
- Joel A. Kubby
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Thermal actuator and an optical waveguide switch including the same
- Patent number 6,985,650
- Issue date Jan 10, 2006
- Xerox Corporation
- Jun Ma
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Thermal actuator with offset beam segment neutral axes and an optic...
- Patent number 6,985,651
- Issue date Jan 10, 2006
- Xerox Corporation
- Jun Ma
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Thermal actuator and an optical waveguide switch including the same
- Patent number 6,983,088
- Issue date Jan 3, 2006
- Xerox Corporation
- Joel A. Kubby
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Methodology for a MEMS variable optical attenuator
- Patent number 6,980,727
- Issue date Dec 27, 2005
- Xerox Corporation
- Pinyen Lin
- G02 - OPTICS
Information Patent Grant
MEMS waveguide shuttle optical latching switch
- Patent number 6,968,100
- Issue date Nov 22, 2005
- Xerox Corporation
- Joel A. Kubby
- G02 - OPTICS
Information Patent Grant
MEMS optical latching switch
- Patent number 6,947,624
- Issue date Sep 20, 2005
- Xerox Corporation
- Joel A. Kubby
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
FILAMENT HEATERS CONFIGURED TO FACILITATE THERMAL TREATMENT OF FILA...
- Publication number 20200398476
- Publication date Dec 24, 2020
- Xerox Corporation
- David A. Mantell
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
FILAMENT HEATERS CONFIGURED TO FACILITATE THERMAL TREATMENT OF FILA...
- Publication number 20180111308
- Publication date Apr 26, 2018
- XEROX CORPORATION
- David A. Mantell
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
EXTRUSION PRINTHEADS FOR THREE-DIMENSIONAL OBJECT PRINTERS
- Publication number 20170157844
- Publication date Jun 8, 2017
- Xerox Corporation
- Barry P. Mandel
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
PIN-ACTUATED PRINTHEAD
- Publication number 20160339635
- Publication date Nov 24, 2016
- Xerox Corporation
- Peter J. Nystrom
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
PRINTHEAD CONFIGURED FOR USE WITH HIGH VISCOSITY MATERIALS
- Publication number 20160159092
- Publication date Jun 9, 2016
- Xerox Corporation
- David A. Mantell
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WORKING FLUIDS FOR HIGH FREQUENCY ELEVATED TEMPERATURE THERMO-PNEUM...
- Publication number 20150124012
- Publication date May 7, 2015
- Xerox Corporation
- Andrew W. HAYS
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
HIGH DENSITY THREE-DIMENSIONAL ELECTRICAL INTERCONNECTIONS
- Publication number 20140071208
- Publication date Mar 13, 2014
- Xerox Corporation
- Xuejin Wen
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
THERMAL BUBBLE JETTING MECHANISM, METHOD OF JETTING AND METHOD OF M...
- Publication number 20140022311
- Publication date Jan 23, 2014
- Xerox Corporation
- Kock-Yee Law
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTIPLE LAYER FILTER
- Publication number 20140022320
- Publication date Jan 23, 2014
- Xerox Corporation
- Andrew W. HAYS
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
WATER VAPOR CONTROL STRUCTURE
- Publication number 20130208057
- Publication date Aug 15, 2013
- Xerox Corporation
- Andrew W. HAYS
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN
- Publication number 20130162723
- Publication date Jun 27, 2013
- Xerox Corporation
- Andrew W. Hays
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LOW-ADHESION COATING TO ELIMINATE DAMAGE DURING FREEZE/THAW OF MEMS...
- Publication number 20110298866
- Publication date Dec 8, 2011
- Xerox Corporation
- James M. CASELLA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
MULTIPLE PRIMING HOLES FOR IMPROVED FREEZE/THAW CYCLILNG OF MEMSJet...
- Publication number 20110298870
- Publication date Dec 8, 2011
- Xerox Corporation
- James M. Casella
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN
- Publication number 20100321432
- Publication date Dec 23, 2010
- Xerox Corporation
- Andrew W. HAYS
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
DECREASED ACTUATION VOLTAGE IN MEMS DEVICES BY CONSTRAINING MEMBRAN...
- Publication number 20090322827
- Publication date Dec 31, 2009
- Xerox Corporation
- Joseph A. DEGROOT
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Device and system for dispensing fluids into the atmosphere
- Publication number 20080061163
- Publication date Mar 13, 2008
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Environmental system including a micromechanical dispensing device
- Publication number 20080035764
- Publication date Feb 14, 2008
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Environmental system including a micromechanical dispensing device
- Publication number 20080035765
- Publication date Feb 14, 2008
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Electrostatic actuator and method of making the electrostatic actuator
- Publication number 20070279457
- Publication date Dec 6, 2007
- Xerox Corporation.
- Peter J. Nystrom
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Environmental system including a micromechanical dispensing device
- Publication number 20070210183
- Publication date Sep 13, 2007
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Electromechanical memory cell with torsional movement
- Publication number 20070002604
- Publication date Jan 4, 2007
- Xerox Corporation.
- Pinyen Lin
- G11 - INFORMATION STORAGE
Information Patent Application
Waveguide shuttle MEMS variable optical attenuator
- Publication number 20060291794
- Publication date Dec 28, 2006
- Xerox Corporation.
- Xueyuan Liu
- G02 - OPTICS
Information Patent Application
Device and system for dispensing fluids into the atmosphere
- Publication number 20060289674
- Publication date Dec 28, 2006
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Actuator and systems and methods
- Publication number 20060228069
- Publication date Oct 12, 2006
- XEROX Corporation
- Peter M. Gulvin
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
Actuator and latching systems and methods
- Publication number 20060222287
- Publication date Oct 5, 2006
- XEROX Corporation
- Peter M. Gulvin
- G02 - OPTICS
Information Patent Application
Device and system for dispensing fluids into the atmosphere
- Publication number 20060186220
- Publication date Aug 24, 2006
- Xerox Corporation
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Cantilever beam MEMS variable optical attenuator
- Publication number 20060127029
- Publication date Jun 15, 2006
- Xerox Corporation.
- Pinyen Lin
- G02 - OPTICS
Information Patent Application
Optical shuttle system and method used in an optical switch
- Publication number 20060002652
- Publication date Jan 5, 2006
- XEROX Corporation
- Fuqian Yang
- G02 - OPTICS
Information Patent Application
Environmental system including a micromechanical dispensing device
- Publication number 20050129568
- Publication date Jun 16, 2005
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Video game system including a micromechanical dispensing device
- Publication number 20050130747
- Publication date Jun 16, 2005
- Xerox Corporation.
- Joel A. Kubby
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Person

Patents Grantslast 30 patents

Filament heaters configured to facilitate thermal treatment of fila...

Filament heaters configured to facilitate thermal treatment of fila...

Extrusion printheads for three-dimensional object printers

Printhead configured for use with high viscosity materials

Pin-actuated printhead

Printhead configured to refill nozzle areas with high viscosity mat...

Working fluids for high frequency elevated temperature thermo-pneum...

Water vapor control structure

High density three-dimensional electrical interconnections

Thermal bubble jetting mechanism, method of jetting and method of m...

Ink jet printing systems and methods with pre-fill and dimple design

Multiple layer filter

Low-adhesion coating to eliminate damage during freeze/thaw of MEMS...

Multiple priming holes for improved freeze/thaw cycling of MEMSjet...

Ink jet printing systems and methods with pre-fill and dimple design

Electrostatic actuator and method of making the electrostatic actuator

Decreased actuation voltage in MEMS devices by constraining membran...

Electromechanical memory cell with torsional movement

Waveguide shuttle MEMS variable optical attenuator

Actuator and systems and methods

Cantilever beam MEMS variable optical attenuator

Actuator and latching systems and methods

Optical shuttle system and method used in an optical switch

Bistable microelectromechanical system based structures, systems an...

Thermal actuator and an optical waveguide switch including the same

Thermal actuator with offset beam segment neutral axes and an optic...

Thermal actuator and an optical waveguide switch including the same

Methodology for a MEMS variable optical attenuator

MEMS waveguide shuttle optical latching switch

MEMS optical latching switch

Patents Applicationslast 30 patents

FILAMENT HEATERS CONFIGURED TO FACILITATE THERMAL TREATMENT OF FILA...

FILAMENT HEATERS CONFIGURED TO FACILITATE THERMAL TREATMENT OF FILA...

EXTRUSION PRINTHEADS FOR THREE-DIMENSIONAL OBJECT PRINTERS

PIN-ACTUATED PRINTHEAD

PRINTHEAD CONFIGURED FOR USE WITH HIGH VISCOSITY MATERIALS

WORKING FLUIDS FOR HIGH FREQUENCY ELEVATED TEMPERATURE THERMO-PNEUM...

HIGH DENSITY THREE-DIMENSIONAL ELECTRICAL INTERCONNECTIONS

THERMAL BUBBLE JETTING MECHANISM, METHOD OF JETTING AND METHOD OF M...

MULTIPLE LAYER FILTER

WATER VAPOR CONTROL STRUCTURE

INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN

LOW-ADHESION COATING TO ELIMINATE DAMAGE DURING FREEZE/THAW OF MEMS...

MULTIPLE PRIMING HOLES FOR IMPROVED FREEZE/THAW CYCLILNG OF MEMSJet...

INK JET PRINTING SYSTEMS AND METHODS WITH PRE-FILL AND DIMPLE DESIGN

DECREASED ACTUATION VOLTAGE IN MEMS DEVICES BY CONSTRAINING MEMBRAN...

Device and system for dispensing fluids into the atmosphere

Environmental system including a micromechanical dispensing device

Environmental system including a micromechanical dispensing device

Electrostatic actuator and method of making the electrostatic actuator

Environmental system including a micromechanical dispensing device

Electromechanical memory cell with torsional movement

Waveguide shuttle MEMS variable optical attenuator

Device and system for dispensing fluids into the atmosphere

Actuator and systems and methods

Actuator and latching systems and methods

Device and system for dispensing fluids into the atmosphere

Cantilever beam MEMS variable optical attenuator

Optical shuttle system and method used in an optical switch

Environmental system including a micromechanical dispensing device

Video game system including a micromechanical dispensing device