Assignee
DONGGUAN CITY KAIHUA ELECT CO LTD
CN·15 granted patents·17 pending applications·33 citations·filing 2016–2024
Top patents by PatentIndex Score
32 records- 0195US10770247B1Varistor type multi-directional input deviceDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2019·Granted Sep 8, 2020·19 cites·10 claims
- 0288US11017964B2Middle illuminated button switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted May 25, 2021·4 cites·8 claims
- 0382US10573473B2Game joystick switch assemblyDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted Feb 25, 2020·4 cites·7 claims
- 0473US10910172B2Thin photoelectric mechanical keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2019·Granted Feb 2, 2021·2 cites·10 claims
- 0573US10211010B2Keyboard switch employing a resistance strain gaugeDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted Feb 19, 2019·1 cites·13 claims
- 0671US10354817B2Keyboard switch with guide core limiting functionDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted Jul 16, 2019·2 cites·9 claims
- 0767US10388474B2Keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2016·Granted Aug 20, 2019·1 cites·9 claims
- 0859US2024234050A1Key switch with pressure balance functionDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2024·Application pending·0 cites
- 0959US2023037481A1Dual-conductive key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Application pending·0 cites
- 1058US10650989B2Waterproof assembly for keyboard switch, keyboard and electronic apparatusDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted May 12, 2020·0 cites·18 claims
- 1158US2026031288A1Vertical and Horizontal Switching Trigger Conduction Mechanism Applied to Key SwitchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2023·Application pending·0 cites
- 1258US2026045427A1Elastic Piece Trigger Photoelectric Conduction Mechanism Applied to Key SwitchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2023·Application pending·0 cites
- 1358US2026018351A1Magnetic Conduction Mechanism Applied to Key SwitchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2023·Application pending·0 cites
- 1454US11569049B1Combined dual-conductive key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Granted Jan 31, 2023·0 cites·6 claims
- 1554US10854400B2Thin type mechanical keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2019·Granted Dec 1, 2020·0 cites·10 claims
- 1654US10332700B2Thin keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted Jun 25, 2019·0 cites·6 claims
- 1753US2025118507A1Switch, and mouse and keyboard using the sameDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2022·Application pending·0 cites
- 1853US2025385058A1Microswitch Capable of Switching Between Sound State and Silent StateDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2023·Application pending·0 cites
- 1952US12154730B2Combined mute switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Granted Nov 26, 2024·0 cites·9 claims
- 2052US10650987B2Press sound producing keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted May 12, 2020·0 cites·15 claims
- 2149US2026029813A1Balancing assembly with good tactile feelDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2023·Application pending·0 cites
- 2246US2023230784A1An encoder switch with side pressing functionDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Application pending·0 cites
- 2344US10410803B2Silent key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Granted Sep 10, 2019·0 cites·7 claims
- 2444US2021225601A1Key switch with pressure balance functionDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2019·Application pending·0 cites
- 2543US2024347291A1Static and movable plate assembly of key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2022·Application pending·0 cites
- 2643US2021392218A1Freely rotatable and telescopic intelligent armDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2019·Application pending·0 cites
- 2743US2025118508A1Side conduction assembly for key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2022·Application pending·0 cites
- 2841US10770243B2Push-button switch with good balanceDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2017·Granted Sep 8, 2020·0 cites·13 claims
- 2941US2018323019A1Keyboard switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Application pending·0 cites
- 3040US2018211799A1Static and dynamic piece assembly for key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2018·Application pending·0 cites
- 3139US2023044084A1Combined dual-conductive key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Application pending·0 cites
- 3231US2023039078A1Combined dual-conductive key switchDONGGUAN CITY KAIHUA ELECT CO LTD·Filed 2021·Application pending·0 cites
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