TREA

Cap or button on actuator part

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Industry

  • CPC
  • H01H2233/07
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H2233/00Key modules

Current Industry

H01H2233/07Cap or button on actuator part
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane switch
    • Patent number 12,131,876
    • Issue date Oct 29, 2024
    • Primax Electronics Ltd.
    • Lei-Lung Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key module
    • Patent number 12,046,426
    • Issue date Jul 23, 2024
    • Lite-On Electronics (Guangzhou) Limited
    • Chun-Lin Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key entry device
    • Patent number 12,033,019
    • Issue date Jul 9, 2024
    • VERIFONE, INC.
    • Igal Yanko
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key structure
    • Patent number 12,014,886
    • Issue date Jun 18, 2024
    • Chicony Electronics Co., Ltd.
    • Dian-Yu Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Detachable pushbutton structure
    • Patent number 11,990,290
    • Issue date May 21, 2024
    • Switchlab Inc.
    • Chih-Yuan Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure with display panel
    • Patent number 11,984,276
    • Issue date May 14, 2024
    • Acer Incorporated
    • Hung-Chi Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Keyswitch structure and keycap support mechanism thereof
    • Patent number 11,923,159
    • Issue date Mar 5, 2024
    • Darfon Electronics Corp.
    • Chen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 11,908,640
    • Issue date Feb 20, 2024
    • Mitsumi Electric Co., Ltd.
    • Yoichi Yasunaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure
    • Patent number 11,869,729
    • Issue date Jan 9, 2024
    • HONGFUJIN PRECISION ELECTRONS (YANTAI) CO., LTD.
    • Chih-Wei Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure and keyboard
    • Patent number 11,862,410
    • Issue date Jan 2, 2024
    • Acer Incorporated
    • Hung-Chi Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Long key device
    • Patent number 11,830,685
    • Issue date Nov 28, 2023
    • Sunrex Technology Corp
    • Chih-Po Ku
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure
    • Patent number 11,810,733
    • Issue date Nov 7, 2023
    • Primax Electronics Ltd.
    • Sheng-An Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch structure and keyboard
    • Patent number 11,735,380
    • Issue date Aug 22, 2023
    • Darfon Electronics Corp.
    • Chen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key entry device
    • Patent number 11,681,881
    • Issue date Jun 20, 2023
    • VERIFONE, INC.
    • Igal Yanko
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key structure
    • Patent number 11,636,990
    • Issue date Apr 25, 2023
    • Chicony Electronics Co., Ltd.
    • Chao-Chin Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure
    • Patent number 11,610,745
    • Issue date Mar 21, 2023
    • Primax Electronics Ltd.
    • Sheng-Fan Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lifting mechanism and key structure using the same
    • Patent number 11,605,512
    • Issue date Mar 14, 2023
    • Darfon Electronics Corp.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch
    • Patent number 11,600,455
    • Issue date Mar 7, 2023
    • Darfon Electronics Corp.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switching device
    • Patent number 11,574,782
    • Issue date Feb 7, 2023
    • Alps Alpine Co., Ltd.
    • Yeonjo Choi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard device and touch key structure thereof
    • Patent number 11,557,442
    • Issue date Jan 17, 2023
    • Primax Electronics Ltd.
    • Chin-Lung Chan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Enhanced push-button
    • Patent number 11,551,886
    • Issue date Jan 10, 2023
    • SOLID YEAR CO., LTD.
    • Chi-Tsung Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch structure and keyboard
    • Patent number 11,551,888
    • Issue date Jan 10, 2023
    • Darfon Electronics Corp.
    • Chen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure and keyboard
    • Patent number 11,551,887
    • Issue date Jan 10, 2023
    • Acer Incorporated
    • Hung-Chi Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure
    • Patent number 11,532,445
    • Issue date Dec 20, 2022
    • Primax Electronics Ltd.
    • De-Guang Zhu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure and assembly method thereof
    • Patent number 11,521,809
    • Issue date Dec 6, 2022
    • SILITEK ELECTRONICS (DONGGUAN) CO., LTD
    • George Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key module
    • Patent number 11,424,091
    • Issue date Aug 23, 2022
    • LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
    • Chun-Lin Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch and keyboard
    • Patent number 11,410,822
    • Issue date Aug 9, 2022
    • Omron Corporation
    • Kazuhira Izawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electrical key support membrane
    • Patent number 11,397,473
    • Issue date Jul 26, 2022
    • Apple Inc.
    • Paul X. Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Illuminated device enclosure with dynamic trackpad comprising trans...
    • Patent number 11,372,151
    • Issue date Jun 28, 2022
    • Apple Inc.
    • Qiliang Xu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Key structure and keycap assembly thereof
    • Patent number 11,373,819
    • Issue date Jun 28, 2022
    • Chicony Electronics Co., Ltd.
    • Ta-Wen Chiu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    KEY SWITCH WITH PRESSURE BALANCE FUNCTION
    • Publication number 20240234050
    • Publication date Jul 11, 2024
    • DONGGUAN CITY KAIHUA ELECTRONICS CO., LTD
    • Fuxi Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE AND PORTABLE COMPUTER USING THE SAME
    • Publication number 20240203673
    • Publication date Jun 20, 2024
    • ACER INCORPORATED
    • Chun-Hung Wen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEMBRANE SWITCH
    • Publication number 20240170236
    • Publication date May 23, 2024
    • Primax Electronics Ltd.
    • Lei-Lung TSAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLOATING TRAMPOLINE-STYLE KEYBOARD STRUCTURE
    • Publication number 20240126378
    • Publication date Apr 18, 2024
    • Eastern Times Technology Co., Ltd.
    • Hang Lu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEY ENTRY DEVICE
    • Publication number 20230281402
    • Publication date Sep 7, 2023
    • VeriFone, Inc.
    • Igal YANKO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LONG KEY DEVICE
    • Publication number 20230282428
    • Publication date Sep 7, 2023
    • SUNREX TECHNOLOGY CORP.
    • Chih-Po KU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH STRUCTURE AND KEYCAP SUPPORT MECHANISM THEREOF
    • Publication number 20230197366
    • Publication date Jun 22, 2023
    • DARFON ELECTRONICS CORP.
    • Chen YANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230187148
    • Publication date Jun 15, 2023
    • CHICONY ELECTRONICS CO., LTD.
    • DIAN-YU LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230178311
    • Publication date Jun 8, 2023
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230178312
    • Publication date Jun 8, 2023
    • HONGFUJIN PRECISION ELECTRONS (YANTAI) CO., LTD.
    • CHIH-WEI CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230127298
    • Publication date Apr 27, 2023
    • CHICONY ELECTRONICS CO., LTD.
    • Chao-Chin HSIEH
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE AND KEYBOARD
    • Publication number 20230109039
    • Publication date Apr 6, 2023
    • ACER INCORPORATED
    • Hung-Chi Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DETACHABLE PUSHBUTTON STRUCTURE
    • Publication number 20230094921
    • Publication date Mar 30, 2023
    • SWITCHLAB INC.
    • CHIH-YUAN WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH STRUCTURE AND KEYBOARD
    • Publication number 20230097110
    • Publication date Mar 30, 2023
    • DARFON ELECTRONICS CORP.
    • Chen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20230037236
    • Publication date Feb 2, 2023
    • Primax Electronics Ltd.
    • Chuang-Shu Jhuang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20230013822
    • Publication date Jan 19, 2023
    • MITSUMI ELECTRIC CO., LTD.
    • Yoichi YASUNAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE WITH DISPLAY PANEL
    • Publication number 20220367130
    • Publication date Nov 17, 2022
    • ACER INCORPORATED
    • Hung-Chi Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRICAL KEY SUPPORT MEMBRANE
    • Publication number 20220357802
    • Publication date Nov 10, 2022
    • Apple Inc.
    • Paul X. Wang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEY MODULE
    • Publication number 20220351923
    • Publication date Nov 3, 2022
    • LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
    • Chun-Lin Chen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIFTING MECHANISM AND KEY STRUCTURE USING THE SAME
    • Publication number 20220336165
    • Publication date Oct 20, 2022
    • DARFON ELECTRONICS CORP.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCHING DEVICE
    • Publication number 20220293365
    • Publication date Sep 15, 2022
    • ALPS ALPINE CO., LTD.
    • Yeonjo CHOI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH
    • Publication number 20220262580
    • Publication date Aug 18, 2022
    • DARFON ELECTRONICS CORP.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH SUPPORT CONNECTION STRUCTURE AND KEYSWITCH STRUCTURE THER...
    • Publication number 20220189714
    • Publication date Jun 16, 2022
    • DARFON ELECTRONICS CORP.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE
    • Publication number 20220165517
    • Publication date May 26, 2022
    • Primax Electronics Ltd.
    • De-Guang Zhu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE AND KEYCAP ASSEMBLY THEREOF
    • Publication number 20220115193
    • Publication date Apr 14, 2022
    • CHICONY ELECTRONICS CO., LTD.
    • TA-WEN CHIU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH DEVICE
    • Publication number 20220044887
    • Publication date Feb 10, 2022
    • CHICONY ELECTRONICS CO., LTD.
    • Chao-Chin HSIEH
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY ENTRY DEVICE
    • Publication number 20210326540
    • Publication date Oct 21, 2021
    • VERIFONE, INC.
    • Igal YANKO
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    KEYBOARD STRUCTURE
    • Publication number 20210327660
    • Publication date Oct 21, 2021
    • Silitek Electronics (Dongguan) Co., Ltd
    • Ke-Cheng WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH STRUCTURE AND KEYBOARD
    • Publication number 20210249203
    • Publication date Aug 12, 2021
    • DARFON ELECTRONICS CORP.
    • Chen Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY SWITCH WITH PRESSURE BALANCE FUNCTION
    • Publication number 20210225601
    • Publication date Jul 22, 2021
    • DONGGUAN CITY KAIHUA ELECTRONICS CO., LTD
    • Fuxi Wu
    • H01 - BASIC ELECTRIC ELEMENTS