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Zhenfang Chen

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  • Sunnyvale, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Forming a device having a curved piezoelectric membrane
    • Patent number 9,362,484
    • Issue date Jun 7, 2016
    • FUJIFILM Corporation
    • Paul A. Hoisington
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Forming a device having a curved piezoelectric membrane
    • Patent number 8,969,105
    • Issue date Mar 3, 2015
    • FUJIFILM Corporation
    • Paul A. Hoisington
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Actuators and methods of making the same
    • Patent number 8,857,020
    • Issue date Oct 14, 2014
    • FUJIFILM Corporation
    • Jeffrey Birkmeyer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head nozzle formation
    • Patent number 8,377,319
    • Issue date Feb 19, 2013
    • FUJIFILM Dimatix, Inc.
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal oxide coating on a fluid ejector
    • Patent number 8,210,649
    • Issue date Jul 3, 2012
    • FUJIFILM Corporation
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Method for forming a MEMS
    • Patent number 7,779,522
    • Issue date Aug 24, 2010
    • FUJIFILM Dimatix, Inc.
    • Zhenfang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sacrificial substrate for etching
    • Patent number 7,622,048
    • Issue date Nov 24, 2009
    • FUJIFILM Dimatix, Inc.
    • Jeffrey Birkmeyer
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Print head with thin membrane
    • Patent number 7,566,118
    • Issue date Jul 28, 2009
    • FUJIFILM Dimatix, Inc.
    • Andreas Bibl
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Print head nozzle formation
    • Patent number 7,347,532
    • Issue date Mar 25, 2008
    • FUJIFILM Dimatix, Inc.
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    Forming a Device Having a Curved Piezoelectric Membrane
    • Publication number 20150171313
    • Publication date Jun 18, 2015
    • FUJIFILM CORPORATION
    • Paul A. Hoisington
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Forming a Device Having a Curved Piezoelectric Membrane
    • Publication number 20130210175
    • Publication date Aug 15, 2013
    • Paul A. Hoisington
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Controlled Bond Wave Over Patterned Wafer
    • Publication number 20110168317
    • Publication date Jul 14, 2011
    • FUJIFILM CORPORATION
    • Steve Deming
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Insulated Film Use in a Mems Device
    • Publication number 20110115341
    • Publication date May 19, 2011
    • Jeffrey Birkmeyer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Thermal Oxide Coating On A Fluid Ejector
    • Publication number 20110109694
    • Publication date May 12, 2011
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD AND APPARATUS FOR SUBSTRATE BONDING
    • Publication number 20110092049
    • Publication date Apr 21, 2011
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FORMING A PRINT HEAD WITH A THIN MEMBRANE
    • Publication number 20090230088
    • Publication date Sep 17, 2009
    • FUJIFILM DIMATIX, INC.
    • Andreas Bibl
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Print Head Nozzle Formation
    • Publication number 20080128387
    • Publication date Jun 5, 2008
    • FUJIFILM DIMATIX, INC.
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Processing Piezoelectric Material
    • Publication number 20070259468
    • Publication date Nov 8, 2007
    • FUJIFILM DIMATIX, INC.
    • Zhenfang Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Polishing Piezoelectric Material
    • Publication number 20070257580
    • Publication date Nov 8, 2007
    • FUJIFILM DIMATIX, INC.
    • Zhenfang Chen
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    Print head nozzle formation
    • Publication number 20060028508
    • Publication date Feb 9, 2006
    • Zhenfang Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Print head with thin membrane
    • Publication number 20050099467
    • Publication date May 12, 2005
    • Andreas Bibl
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS