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Chien-Kuo Kuan

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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DESKTOP THREE-DIMENSIONAL IMAGE SCANNER
    • Publication number 20140071250
    • Publication date Mar 13, 2014
    • Primax Electronics Ltd.
    • Yung-Tai Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DOCUMENT IMAGE READING APPARATUS
    • Publication number 20130329267
    • Publication date Dec 12, 2013
    • Primax Electronics Ltd.
    • Yung-Tai Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PRINTING DEVICE
    • Publication number 20120314002
    • Publication date Dec 13, 2012
    • Primax Electronics Ltd.
    • Chien-Kuo Kuan
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    RETARD ROLLER AND RETARD ROLLER MODULE HAVING SUCH RETARD ROLLER
    • Publication number 20110278788
    • Publication date Nov 17, 2011
    • Primax Electronics Ltd.
    • Yi-Liang Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SCANNING APPARATUS
    • Publication number 20110181923
    • Publication date Jul 28, 2011
    • Primax Electronics Ltd.
    • Ching-Chung Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUTOMATIC DOCUMENT FEEDER
    • Publication number 20110156337
    • Publication date Jun 30, 2011
    • Primax Electronics Ltd.
    • Yung-Tai Pan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    RETARD ROLLER AND RETARD ROLLER MODULE HAVING SUCH RETARD ROLLER
    • Publication number 20110156344
    • Publication date Jun 30, 2011
    • Primax Electronics Ltd.
    • Yi-Liang Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    AUTOMATIC DOCUMENT FEEDER
    • Publication number 20110148025
    • Publication date Jun 23, 2011
    • Primax Electronics Ltd.
    • Yung-Tai Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    CUTTING MECHANISM
    • Publication number 20100288096
    • Publication date Nov 18, 2010
    • Primax Electronics Ltd.
    • Chien-Kuo Kuan
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    DUPLEX PRINTING APPARATUS
    • Publication number 20100209159
    • Publication date Aug 19, 2010
    • Primax Electronics Ltd.
    • Hsi-Yu Chen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SCANNING APPARATUS FOR PREVENTING DEFOCUS ABERRATION
    • Publication number 20100046041
    • Publication date Feb 25, 2010
    • Primax Electronics Ltd.
    • Hsi-Yu Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PRINTING APPARATUS
    • Publication number 20090252536
    • Publication date Oct 8, 2009
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DUPLEX PRINTING APPARATUS
    • Publication number 20090220293
    • Publication date Sep 3, 2009
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    DUPLEX SCANNING APPARATUS
    • Publication number 20090219495
    • Publication date Sep 3, 2009
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DUPLEX SCANNING APPARATUS
    • Publication number 20090161179
    • Publication date Jun 25, 2009
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    SCANNING APPARATUS WITH DIFFERENT RESOLUTIONS
    • Publication number 20090040566
    • Publication date Feb 12, 2009
    • Primax Electronics Ltd.
    • Hsi-Yu Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DUPLEX SCANNING APPARATUS
    • Publication number 20080038029
    • Publication date Feb 14, 2008
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DOCUMENT FEEDER
    • Publication number 20080012204
    • Publication date Jan 17, 2008
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    DUPLEX SCANNING APPARATUS
    • Publication number 20070279710
    • Publication date Dec 6, 2007
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    AUTOMATIC DOCUMENT FEEDER FOR DUPLEX SCANNING
    • Publication number 20070280762
    • Publication date Dec 6, 2007
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Image scanner having pivotal illuminantor plate
    • Publication number 20070172276
    • Publication date Jul 26, 2007
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    ANTI-ABRASIVE MECHANISM CONFINING FLAT FLEXIBLE CABLE IN POSITION I...
    • Publication number 20070059963
    • Publication date Mar 15, 2007
    • Hsi-Yu Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Optical module having optical path adjustable mechanism
    • Publication number 20070034789
    • Publication date Feb 15, 2007
    • Primax Electronics Ltd.
    • Chien-Kuo Kuan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Contact image sensor module
    • Publication number 20070035785
    • Publication date Feb 15, 2007
    • Primax Electronics Ltd.
    • Chien-Kuo Kuan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Board shaped electrical connector
    • Publication number 20070020966
    • Publication date Jan 25, 2007
    • ADVANCED CONNECTEK INC.
    • Dick Lee
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Scanning method of image scanner
    • Publication number 20060157641
    • Publication date Jul 20, 2006
    • Primax Electronics Ltd.
    • Chien-Kuo Kuan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Image scanning apparatus
    • Publication number 20060132864
    • Publication date Jun 22, 2006
    • Primax Electronics Ltd.
    • Sung-Yang Wu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Planar light source of scanning apparatus
    • Publication number 20050259436
    • Publication date Nov 24, 2005
    • Primax Electronics Ltd.
    • Chung-Kai Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Anti-abrasive mechanism confining flat flexible cable in position i...
    • Publication number 20050205286
    • Publication date Sep 22, 2005
    • Hsi-Yu Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Anti-abrasive mechanism confining flat flexible cable in position i...
    • Publication number 20040182594
    • Publication date Sep 23, 2004
    • Hsi-Yu Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE