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Seng San Koh

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stack height in imaging devices
    • Patent number 11,427,421
    • Issue date Aug 30, 2022
    • Hewlett-Packard Development Company, L.P.
    • Kok Chai Chong
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Spring kicker element
    • Patent number 11,332,333
    • Issue date May 17, 2022
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper level measurement
    • Patent number 9,731,522
    • Issue date Aug 15, 2017
    • International Business Machines Corporation
    • Chiang Qiyu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper level measurement
    • Patent number 9,731,521
    • Issue date Aug 15, 2017
    • International Business Machines Corporation
    • Chiang Qiyu
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paper level measurement
    • Patent number 9,713,929
    • Issue date Jul 25, 2017
    • International Business Machines Corporation
    • Chiang Qiya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Apparatus for adjusting a spacing between a printhead and a print m...
    • Patent number 7,434,901
    • Issue date Oct 14, 2008
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    System and method for batch conversion of RFID tag to RFID label
    • Patent number 7,267,286
    • Issue date Sep 11, 2007
    • Alex Poh Teck Choong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Active media kicker system
    • Patent number 7,267,334
    • Issue date Sep 11, 2007
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sheet separator
    • Patent number 7,232,124
    • Issue date Jun 19, 2007
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Printing ink delivery control mechanism
    • Patent number 7,114,799
    • Issue date Oct 3, 2006
    • Hewlett-Packard Development Company, L.P.
    • Pui Wen Huang
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Media stack tray status mechanism
    • Patent number 6,986,509
    • Issue date Jan 17, 2006
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Moisture removal mechanism
    • Patent number 6,954,994
    • Issue date Oct 18, 2005
    • Hewlett-Packard Development Company, L.P.
    • Cherng Linn Teo
    • F26 - DRYING
  • Information Patent Grant

    Auto compliant pick arm
    • Patent number 6,896,254
    • Issue date May 24, 2005
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Reflective type media sensing methodology
    • Patent number 6,386,676
    • Issue date May 14, 2002
    • Hewlett-Packard Company
    • Changguo Mike Yang
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Media stack status indicator
    • Patent number 6,206,362
    • Issue date Mar 27, 2001
    • Hewlett-Packard Company
    • Teck Cheng Tan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MEDIA STACK HEIGHT ESTIMATION IN IMAGE FORMING APPARATUSES
    • Publication number 20230144053
    • Publication date May 11, 2023
    • Hewlett-Packard Development Company, L.P.
    • Wei Lit Teoh
    • G01 - MEASURING TESTING
  • Information Patent Application

    CARRIAGE ACTIVATED PRINTING DEVICES
    • Publication number 20220258501
    • Publication date Aug 18, 2022
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MANUAL MEDIA SHEET INSERTION AT DUPLEX REVERSAL POINT OF DUPLEX PRI...
    • Publication number 20220219466
    • Publication date Jul 14, 2022
    • Hewlett-Packard Development Company, L.P.
    • KOK CHAI CHONG
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DETERMINATION OF PRINT MEDIA AMOUNT
    • Publication number 20220184978
    • Publication date Jun 16, 2022
    • Hewlett-Packard Development Company, L.P.
    • Felicia Rezanda
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    PRINT DEVICES
    • Publication number 20210147166
    • Publication date May 20, 2021
    • Hewlett-Packard Development Company, L.P.
    • Kok Chai Chong
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SPRING KICKER ELEMENT
    • Publication number 20210070568
    • Publication date Mar 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    STACK HEIGHT IN IMAGING DEVICES
    • Publication number 20210039899
    • Publication date Feb 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • Kok Chai Chong
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Paper Level Measurement
    • Publication number 20150283827
    • Publication date Oct 8, 2015
    • International Business Machines Corporation
    • Chiang Qiyu
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Paper Level Measurement
    • Publication number 20150286912
    • Publication date Oct 8, 2015
    • International Business Machines Corporation
    • Chiang Qiyu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Paper Level Measurement
    • Publication number 20130320612
    • Publication date Dec 5, 2013
    • International Business Machines Corporation
    • Chiang Qiya
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Apparatus for adjusting a spacing between a printhead and a print m...
    • Publication number 20070008352
    • Publication date Jan 11, 2007
    • Seng San Koh
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    System and method for batch conversion of RFID tag to RFID label
    • Publication number 20060060657
    • Publication date Mar 23, 2006
    • Alex Poh Teck Choong
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Printing ink delivery control mechanism
    • Publication number 20060007274
    • Publication date Jan 12, 2006
    • Pui Wen Huang
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Active media kicker system
    • Publication number 20050269761
    • Publication date Dec 8, 2005
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Sheet separator
    • Publication number 20050269762
    • Publication date Dec 8, 2005
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Media stack tray status mechanism
    • Publication number 20050173859
    • Publication date Aug 11, 2005
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Auto compliant pick arm
    • Publication number 20040188917
    • Publication date Sep 30, 2004
    • Seng San Koh
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL