Bases Stationary contacts mounted thereon

Patents Grantslast 30 patents

  • Information Patent Grant

    Low-travel key device

    • Patent number 12,322,559
    • Issue date Jun 3, 2025
    • Sunrex Technology Corp
    • Shi-Yew Ho
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Molded buttons

    • Patent number 12,293,882
    • Issue date May 6, 2025
    • Snap One, LLC
    • Matthew Thomas Palmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard switch with removeable supporting member

    • Patent number 12,283,440
    • Issue date Apr 22, 2025
    • Trantek Electronics Co., Ltd.
    • Zhengming Yu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure

    • Patent number 12,255,028
    • Issue date Mar 18, 2025
    • Lite-On Technology Corporation
    • Ko-Hsiang Lin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Combined mute switch

    • Patent number 12,154,730
    • Issue date Nov 26, 2024
    • Fuxi Wu
    • H01 - BASIC ELECTRIC ELEMENTS
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    Button device for electronic device

    • Patent number 12,130,969
    • Issue date Oct 29, 2024
    • Kortek Corporation
    • Moon Bae Park
    • G06 - COMPUTING CALCULATING COUNTING
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    Keyswitch support connection structure and keyswitch structure ther...

    • Patent number 12,131,874
    • Issue date Oct 29, 2024
    • Darfon Electronics Corp.
    • Po-Chun Hou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyboard

    • Patent number 12,087,517
    • Issue date Sep 10, 2024
    • Darfon Electronics Corp.
    • Po-Wei 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 structure

    • Patent number 12,009,161
    • Issue date Jun 11, 2024
    • Darfon Electronics Corp.
    • Yu-Chun Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch structure

    • Patent number RE50000
    • Issue date Jun 4, 2024
    • Darfon Electronics Corp.
    • Chih-Hao Chen
  • Information Patent Grant

    Switch

    • Patent number 12,002,633
    • Issue date Jun 4, 2024
    • Omron Corporation
    • Takumi Fujihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch structure

    • Patent number 12,002,635
    • Issue date Jun 4, 2024
    • Darfon Electronics Corp.
    • Chin-Hung Lin
    • 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 module

    • Patent number 11,887,791
    • Issue date Jan 30, 2024
    • Lite-On Electronics (Guangzhou) Limited
    • Jian-Jhih Chen
    • 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

    Operation apparatus for vehicle

    • Patent number 11,862,409
    • Issue date Jan 2, 2024
    • SEOYON E-HWA CO., LTD.
    • Jong Hwan Jeon
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Key structure

    • Patent number 11,830,683
    • Issue date Nov 28, 2023
    • Lite-On Electronics (Guangzhou) Limited
    • Cheng-Kun Liao
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Switch device and method for producing switch device

    • Patent number 11,791,111
    • Issue date Oct 17, 2023
    • Omron Corporation
    • Kenji Kuroki
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Input device and key structure thereof

    • Patent number 11,705,294
    • Issue date Jul 18, 2023
    • Darfon Electronics Corp.
    • Yu-Chun Hsieh
    • H01 - BASIC ELECTRIC ELEMENTS
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    Mouse

    • Patent number 11,693,492
    • Issue date Jul 4, 2023
    • ASUSTeK COMPUTER Inc.
    • Chi-Fan Chen
    • G06 - COMPUTING CALCULATING COUNTING
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    Aircraft lockout / tagout for pushbutton switch

    • Patent number 11,676,516
    • Issue date Jun 13, 2023
    • Christopher M. Balsamello
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Key structure

    • Patent number 11,670,465
    • Issue date Jun 6, 2023
    • Lite-On Electronics (Guangzhou) Limited
    • Hsien-Ming Lin
    • 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

    Combined dual-conductive key switch

    • Patent number 11,569,049
    • Issue date Jan 31, 2023
    • Mechanical Keyboards
    • Joel Tubre
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Keyswitch structure

    • Patent number 11,538,644
    • Issue date Dec 27, 2022
    • Darfon Electronics Corp.
    • Ling Hsi Chao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dome switch button

    • Patent number 11,527,370
    • Issue date Dec 13, 2022
    • Primax Electronics Ltd.
    • Tai-Sou Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch

    • Patent number 11,462,370
    • Issue date Oct 4, 2022
    • Mitsumi Electric Co., Ltd.
    • Tetsuya Nakamura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch device

    • Patent number 11,456,127
    • Issue date Sep 27, 2022
    • Alps Alpine Co., Ltd.
    • Hajime Osako
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BUTTON MODULE AND PROJECTION DEVICE

    • Publication number 20250218707
    • Publication date Jul 3, 2025
    • CORETRONIC CORPORATION
    • CHIEN-CHUNG LIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SWITCH AND INSERT MOLDING METHOD

    • Publication number 20250210286
    • Publication date Jun 26, 2025
    • ALPS ALPINE CO., LTD.
    • Akizumi SAITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHTING KEYBOARD AND BACKLIGHT MODULE

    • Publication number 20250166941
    • Publication date May 22, 2025
    • DARFON ELECTRONICS CORP.
    • Hsin-Hung Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PIEZOELECTRIC BUTTON ASSEMBLY AND ELECTRONIC DEVICE

    • Publication number 20250166942
    • Publication date May 22, 2025
    • AAC Acoustic Technologies (Shanghai) Co., Ltd.
    • Chengxiang Shu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HEADPHONE

    • Publication number 20250126391
    • Publication date Apr 17, 2025
    • Cheng Uei Precision Industry Co., LTD.
    • CHIN-CHUNG LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYCAP LIFTING MECHANISM

    • Publication number 20250112002
    • Publication date Apr 3, 2025
    • DARFON ELECTRONICS CORP.
    • Chih-Chung Yen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BACKLIT CIRCUIT BOARD, BACKLIT MODULE, BACKLIT KEYSWITCH AND KEYBOARD

    • Publication number 20250095930
    • Publication date Mar 20, 2025
    • DARFON ELECTRONICS CORP.
    • Yi-Jui PAN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY PLUGGING STRUCTURE, KEY ASSEMBLY AND KEYBOARD THEREOF

    • Publication number 20250087433
    • Publication date Mar 13, 2025
    • Lite-On Technology Corporation
    • Chun-Chieh WU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD

    • Publication number 20250062086
    • Publication date Feb 20, 2025
    • LITE-ON TECHNOLOGY CORPORATION
    • Cheng-Kun LIAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD WITH BUFFER AND NOISE REDUCTION STRUCTURE

    • Publication number 20250062085
    • Publication date Feb 20, 2025
    • SOLID YEAR CO., LTD.
    • Li-Yang CHIANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEY STRUCTURE FOR KEYBOARD

    • Publication number 20250046543
    • Publication date Feb 6, 2025
    • Voyetra Turtle Beach, Inc.
    • Wei Chuan Wang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUTTON DEVICE ATTACHABLE TO TOUCH SCREEN

    • Publication number 20250037947
    • Publication date Jan 30, 2025
    • KORTEK CORPORATION
    • Kyung In Seo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    METHOD AND APPARATUS FOR RANGING FINDING, ORIENTING AND/OR POSITION...

    • Publication number 20250015801
    • Publication date Jan 9, 2025
    • XYZ INTERACTIVE TECHNOLOGIES INC.
    • ANDEW H. LOHBIHLER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    LOW-TRAVEL KEY DEVICE

    • Publication number 20240404769
    • Publication date Dec 5, 2024
    • SUNREX TECHNOLOGY CORP.
    • Shi-Yew HO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OBSTRUCTION DETECTING APPARATUS, OBSTRUCTION DETECTING SYSTEM, ELEC...

    • Publication number 20240402382
    • Publication date Dec 5, 2024
    • ZHEJIANG JIECANG LINEAR MOTION TECHNOLOGY CO., LTD.
    • Zefeng GAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYSWITCH STRUCTURE AND KEYCAP SUPPORTING MECHANISM THEREOF

    • Publication number 20240363293
    • Publication date Oct 31, 2024
    • DARFON ELECTRONICS CORP.
    • Chih-Chung Yen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Posture-Adaptive Keyboard

    • Publication number 20240363294
    • Publication date Oct 31, 2024
    • LabeL Free LLC
    • Keahi Chun
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SLIDE SWITCH

    • Publication number 20240321535
    • Publication date Sep 26, 2024
    • Cheng Uei Precision Industry Co., LTD.
    • Che Hung Huang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOVABLE UNIT, SWITCHOVER SWITCH, AND PRODUCTION METHOD FOR THE SWIT...

    • Publication number 20240312737
    • Publication date Sep 19, 2024
    • ALPS ALPINE CO., LTD.
    • Naoki HOSHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD AND KEY MODULE THEREOF

    • Publication number 20240266125
    • Publication date Aug 8, 2024
    • CHICONY ELECTRONICS CO., LTD.
    • CHUN-TING LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE

    • Publication number 20240258047
    • Publication date Aug 1, 2024
    • Honor Device Co., Ltd.
    • Xuyang WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHODS, SYSTEMS, AND APPARATUS FOR JUNCTION BOX ASSEMBLY

    • Publication number 20240243564
    • Publication date Jul 18, 2024
    • Snap One, LLC
    • Matthew Thomas Palmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    BUTTON DEVICE FOR CASINO MACHINES

    • Publication number 20240234048
    • Publication date Jul 11, 2024
    • KORTEK CORPORATION
    • Sung Jun Park
    • H01 - BASIC ELECTRIC ELEMENTS
  • 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

    KEYSWITCH STRUCTURE

    • Publication number 20240120157
    • Publication date Apr 11, 2024
    • DARFON ELECTRONICS CORP.
    • YU-MING HUANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANNULAR KNOB-ON-DISPLAY DEVICES AND RELATED APPARATUSES

    • Publication number 20240062972
    • Publication date Feb 22, 2024
    • Microchip Touch Solutions Limited
    • Nigel Hinson
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC COMPONENT

    • Publication number 20240047154
    • Publication date Feb 8, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Kunio DORO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MOLDED BUTTONS

    • Publication number 20240047153
    • Publication date Feb 8, 2024
    • Snap One, LLC
    • Matthew Thomas Palmer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    KEYBOARD

    • Publication number 20240038460
    • Publication date Feb 1, 2024
    • DARFON ELECTRONICS CORP.
    • Po-Wei Tsai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WALL INTELLIGENT SWITCH, WIRELESS INTELLIGENT SWITCH AND SWITCH MOU...

    • Publication number 20240013989
    • Publication date Jan 11, 2024
    • WUHAN LINPTECH CO., LTD.
    • Fei ZHOU
    • H01 - BASIC ELECTRIC ELEMENTS