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David K. Biegelsen
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Portola Valley, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Stress engineering of transparent materials
Patent number
11,965,793
Issue date
Apr 23, 2024
Xerox Corporation
Jacob Chamoun
G01 - MEASURING TESTING
Information
Patent Grant
Method of jetting print material and method of printing
Patent number
11,919,226
Issue date
Mar 5, 2024
Xerox Corporation
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Charged particle generation, filtration, and delivery for digital o...
Patent number
11,912,013
Issue date
Feb 27, 2024
Xerox Corporation
Kathryn F. Murphy
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Printer jetting mechanism and printer employing the printer jetting...
Patent number
11,872,751
Issue date
Jan 16, 2024
Xerox Corporation
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Semiconductor array imager for printing systems
Patent number
11,827,037
Issue date
Nov 28, 2023
Xerox Corporation
Joerg Martini
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of jetting print material and method of printing
Patent number
11,806,783
Issue date
Nov 7, 2023
Xerox Corporation
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of jetting print material and method of printing
Patent number
11,794,241
Issue date
Oct 24, 2023
Xerox Corporation
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Fountain solution imaging using dry toner electrophotography
Patent number
11,794,465
Issue date
Oct 24, 2023
Xerox Corporation
Antonio St. Clair Lloyd Williams
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fog development using a formative surface
Patent number
11,787,166
Issue date
Oct 17, 2023
Xerox Corporation
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Secondary roller for fountain solution contact angle pinning
Patent number
11,787,167
Issue date
Oct 17, 2023
Xerox Corporation
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Matrix-addressed heat image forming device
Patent number
11,780,218
Issue date
Oct 10, 2023
Xerox Corporation
Robert A. Street
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Fountain solution imaging and transfer using electrophoresis
Patent number
11,766,857
Issue date
Sep 26, 2023
Xerox Corporation
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Build plates for additive manufacturing systems and methods for the...
Patent number
11,738,393
Issue date
Aug 29, 2023
Xerox Corporation
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
High registration particles-transferring system
Patent number
11,732,362
Issue date
Aug 22, 2023
Xerox Corporation
Yunda Wang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Pre-heat addressed vapor rejection for fountain solution image form...
Patent number
11,691,435
Issue date
Jul 4, 2023
Xerox Corporation
Janos Veres
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Micro assembler with fine angle control
Patent number
11,615,976
Issue date
Mar 28, 2023
Palo Alto Research Center Incorporated
JengPing Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fountain solution imaging and transfer using dielectrophoresis
Patent number
11,504,963
Issue date
Nov 22, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ejector device
Patent number
11,465,401
Issue date
Oct 11, 2022
PALO ALTO RESEARCH CENTER INCOPORATED
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Electrostatic polymer aerosol deposition and fusing of solid partic...
Patent number
11,413,813
Issue date
Aug 16, 2022
Palo Alto Research Center Incorporated
David Mathew Johnson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Solid fog development for digital offset printing applications
Patent number
11,390,063
Issue date
Jul 19, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Fountain jet image formation on charged image surface
Patent number
11,340,535
Issue date
May 24, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Micro assembler with fine angle control
Patent number
11,302,554
Issue date
Apr 12, 2022
Palo Alto Research Center Incorporated
JengPing Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multipass transfer surface for dynamic assembly
Patent number
11,279,616
Issue date
Mar 22, 2022
Palo Alto Research Center Incorporated
Sourobh Raychaudhuri
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Systems and methods of nanofiltration using graphene oxide
Patent number
11,148,070
Issue date
Oct 19, 2021
Palo Alto Research Center Incorporated
David K. Biegelsen
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of controlling placement of micro-objects
Patent number
11,148,941
Issue date
Oct 19, 2021
Palo Alto Research Center Incorporated
Anne Plochowietz
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Pre-drier apparatus and method
Patent number
11,098,449
Issue date
Aug 24, 2021
Palo Alto Research Center Incorporated
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Alignment of elongated particles in a particle delivery device
Patent number
11,077,251
Issue date
Aug 3, 2021
Palo Alto Research Center Incorporated
David K. Biegelsen
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Fog development for digital offset printing applications
Patent number
11,020,956
Issue date
Jun 1, 2021
Palo Alto Research Center Incorporated
Antonio St. Clair Lloyd Williams
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Water control in dielectric fluid layers
Patent number
10,987,628
Issue date
Apr 27, 2021
Palo Alto Research Center Incorporated
David K. Biegelsen
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ejector device
Patent number
10,981,374
Issue date
Apr 20, 2021
Palo Alto Research Center Incorporated
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
HIGH REGISTRATION PARTICLES-TRANSFERRING SYSTEM
Publication number
20230366093
Publication date
Nov 16, 2023
Xerox Corporation
Yunda Wang
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Application
MICRO ASSEMBLER WITH FINE ANGLE CONTROL
Publication number
20230369089
Publication date
Nov 16, 2023
Palo Alto Research Center Incorporated
JengPing Lu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR SUPPORTING AND EXTRACTING A BUILD PART FOR...
Publication number
20230234290
Publication date
Jul 27, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
MULTI-PART SENSING ELECTRODE CONNECTOR
Publication number
20230116242
Publication date
Apr 13, 2023
Palo Alto Research Center Incorporated
David Eric Schwartz
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PRINTER JETTING MECHANISM AND PRINTER EMPLOYING THE PRINTER JETTING...
Publication number
20230098918
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
EJECTOR DEVICE, 3D PRINTER EMPLOYING THE EJECTOR DEVICE AND METHOD...
Publication number
20230101148
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRINTER JETTING MECHANISM AND PRINTER EMPLOYING THE PRINTER JETTING...
Publication number
20230102980
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRINTER JETTING MECHANISM AND PRINTER EMPLOYING THE PRINTER JETTING...
Publication number
20230102882
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF JETTING PRINT MATERIAL AND METHOD OF PRINTING
Publication number
20230096519
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
PRINTER JETTING MECHANISM AND PRINTER EMPLOYING THE PRINTER JETTING...
Publication number
20230095803
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF JETTING PRINT MATERIAL AND METHOD OF PRINTING
Publication number
20230095555
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD OF JETTING PRINT MATERIAL AND METHOD OF PRINTING
Publication number
20230098853
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
METHOD OF JETTING PRINT MATERIAL USING EJECTOR DEVICES AND METHODS...
Publication number
20230097711
Publication date
Mar 30, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEM FOR ELECTRONICALLY CONTROLLING AND DRIVING INDEPENDENTLY ADD...
Publication number
20230054324
Publication date
Feb 23, 2023
Joerg Martini
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR ARRAY IMAGER FOR PRINTING SYSTEMS
Publication number
20230055149
Publication date
Feb 23, 2023
Palo Alto Research Center Incorporated
Joerg Martini
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
ANNULAR EFFERVESCENT NOZZLE
Publication number
20230027176
Publication date
Jan 26, 2023
Palo Alto Research Center Incorporated
Kathryn F. Murphy
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SYSTEMS AND METHODS FOR CLEANING ORIFICES OF A 3D LIQUID METAL PRINTER
Publication number
20230023167
Publication date
Jan 26, 2023
Palo Alto Research Center Incorporated
David K. Biegelsen
B08 - CLEANING
Information
Patent Application
STRESS ENGINEERING OF TRANSPARENT MATERIALS
Publication number
20220373411
Publication date
Nov 24, 2022
Jacob Chamoun
G01 - MEASURING TESTING
Information
Patent Application
PRE-HEAT ADDRESSED VAPOR REJECTION FOR FOUNTAIN SOLUTION IMAGE FORM...
Publication number
20220281228
Publication date
Sep 8, 2022
Janos Veres
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
BUILD PLATES FOR ADDITIVE MANUFACTURING SYSTEMS AND METHODS OF USIN...
Publication number
20220281009
Publication date
Sep 8, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
BUILD PLATES FOR ADDITIVE MANUFACTURING SYSTEMS AND METHODS FOR THE...
Publication number
20220281007
Publication date
Sep 8, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
B22 - CASTING POWDER METALLURGY
Information
Patent Application
ELECTROSPRAY FOG GENERATION FOR FOUNTAIN SOLUTION IMAGE GENERATION
Publication number
20220234057
Publication date
Jul 28, 2022
David K. Biegelsen
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FOUNTAIN SOLUTION CONTACT ANGLE PINNING ON SECONDARY ROLLER
Publication number
20220227117
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
Anne PLOCHOWIETZ
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FOUNTAIN SOLUTION IMAGING AND TRANSFER USING ELECTROPHORESIS
Publication number
20220227114
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
David K. BIEGELSEN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MATRIX-ADDRESSED HEAT IMAGE FORMING DEVICE
Publication number
20220227115
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
Robert A. STREET
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FOUNTAIN SOLUTION IMAGING USING DRY TONER ELECTROPHOTOGRAPHY
Publication number
20220227116
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
Antonio St. Clair Lloyd WILLIAMS
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SOLID FOG DEVELOPMENT FOR DIGITAL OFFSET PRINTING APPLICATIONS
Publication number
20220227118
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
David K. BIEGELSEN
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
CHARGED PARTICLE GENERATION, FILTRATION, AND DELIVERY FOR DIGITAL O...
Publication number
20220227122
Publication date
Jul 21, 2022
Xerox Corporation
Kathryn F. MURPHY
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SECONDARY ROLLER FOR FOUNTAIN SOLUTION CONTACT ANGLE PINNING
Publication number
20220227125
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
David K. BIEGELSEN
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
FOG DEVELOPMENT USING A FORMATIVE SURFACE
Publication number
20220227123
Publication date
Jul 21, 2022
Palo Alto Research Center Incorporated
David K. Biegelsen
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS