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Briefcase Note-book

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  • CPC
  • H01H2231/042
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2231/00Applications

Current Industry

H01H2231/042Briefcase Note-book
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISABLE POWER BUTTON
    • Publication number 20190212798
    • Publication date Jul 11, 2019
    • Hewlett-Packard Development Company, L.P.
    • HSIN-MING YANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    REDUCED LAYER KEYBOARD STACK-UP
    • Publication number 20180218857
    • Publication date Aug 2, 2018
    • Apple Inc.
    • Robert Y. Cao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RETRACTABLE KEYBOARD KEYS
    • Publication number 20140311880
    • Publication date Oct 23, 2014
    • Doug Krumpelman
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPACT INPUT DEVICE
    • Publication number 20130118879
    • Publication date May 16, 2013
    • Apple Inc.
    • Fletcher R. ROTHKOPF
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Keyswitch Structure
    • Publication number 20120255845
    • Publication date Oct 11, 2012
    • Chen-Yi Liang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESS BUTTON AND PORTABLE COMPUTER USING THE SAME
    • Publication number 20120250234
    • Publication date Oct 4, 2012
    • WISTRON CORP.
    • Chen-Yi Liang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESS BUTTON AND PORTABLE COMPUTER USING THE SAME
    • Publication number 20120250251
    • Publication date Oct 4, 2012
    • WISTRON CORP.
    • Chen-Yi LIANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD HOLD DOWN MECHANISM
    • Publication number 20120032821
    • Publication date Feb 9, 2012
    • Mark David Senatori
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    COMPACT INPUT DEVICE
    • Publication number 20110169667
    • Publication date Jul 14, 2011
    • Apple Inc.
    • Fletcher ROTHKOPF
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    INPUT APPARATUS FOR A HANDHELD ELECTRONIC DEVICE AND METHOD OF ENAB...
    • Publication number 20110128232
    • Publication date Jun 2, 2011
    • Research in Motion Limited
    • Norman M. Ladouceur
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DEPRESSIBLE KEY STRUCTURE
    • Publication number 20110114461
    • Publication date May 19, 2011
    • Primax Electronics Ltd.
    • Bo-An Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD
    • Publication number 20110043384
    • Publication date Feb 24, 2011
    • Primax Electronics Ltd.
    • Yu-Chih Cheng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DEVICE ACTUATED BY KEY OPERATIONS
    • Publication number 20090115642
    • Publication date May 7, 2009
    • Tetsuji Omura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPACT INPUT DEVICE
    • Publication number 20090058687
    • Publication date Mar 5, 2009
    • Apple Inc.
    • Fletcher Rothkopf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20080304214
    • Publication date Dec 11, 2008
    • Kabushiki Kaisha Toshiba
    • Yuji Nakajima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20080285217
    • Publication date Nov 20, 2008
    • Kabushiki Kaisha Toshiba
    • Yuji Nakajima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC APPARATUS
    • Publication number 20080019085
    • Publication date Jan 24, 2008
    • Kabushiki Kaisha Toshiba
    • Yuji Nakajima
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Input apparatus for a handheld electronic device and method of enab...
    • Publication number 20070057030
    • Publication date Mar 15, 2007
    • Norman M. Ladouceur
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Mobile electronic device keypad
    • Publication number 20050024240
    • Publication date Feb 3, 2005
    • Steven H. Fyke
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Key-switch device corresponding to miniaturized notebook-size perso...
    • Publication number 20040195081
    • Publication date Oct 7, 2004
    • Tsuyoshi Narusawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Key cap with multiple-layer structure
    • Publication number 20030209416
    • Publication date Nov 13, 2003
    • Yao-Kun Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Key for use in low light conditions
    • Publication number 20030202337
    • Publication date Oct 30, 2003
    • Memphis Zhihong Yin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Key for use in low light conditions
    • Publication number 20030202339
    • Publication date Oct 30, 2003
    • Glen A. Oross
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Elevatable key switch and keyboard with the same
    • Publication number 20030188960
    • Publication date Oct 9, 2003
    • Chien-Shih Hsu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Keyboard allowing for simple, cost-effective production
    • Publication number 20030072596
    • Publication date Apr 17, 2003
    • International Business Machines Corporation
    • Mitsuo Horiuchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Keyboard with draining unit and notebook computer having the keyboard
    • Publication number 20030057076
    • Publication date Mar 27, 2003
    • LG Electronics Inc.
    • Seong-Ho Lee
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Key switch
    • Publication number 20030042123
    • Publication date Mar 6, 2003
    • SMK Korea Co., LTD
    • Gyu Chul Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Spill-resistant keyboard
    • Publication number 20030034904
    • Publication date Feb 20, 2003
    • Ronald E. DeLuga
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Key-switch device corresponding to miniaturized notebook-size perso...
    • Publication number 20020148712
    • Publication date Oct 17, 2002
    • Alps Electric Co., Ltd.
    • Tsuyoshi Narusawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Key switch device
    • Publication number 20020088698
    • Publication date Jul 11, 2002
    • Fimitoshi Sasaki
    • H01 - BASIC ELECTRIC ELEMENTS