Invention Grant
- Patent Title: Capacitive switch
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Application No.: US16302395Application Date: 2017-05-16
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Publication No.: US10680610B2Publication Date: 2020-06-09
- Inventor: Jung Kyu Kim , Tae In Seo , Yong Hee Lee
- Applicant: SAMBO MOTORS CO., LTD.
- Applicant Address: KR Daegu
- Assignee: SAMBO MOTORS CO., LTD.
- Current Assignee: SAMBO MOTORS CO., LTD.
- Current Assignee Address: KR Daegu
- Agency: Sughrue Mion, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@68d1fd05 com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@261e74b2
- International Application: PCT/KR2017/005067 WO 20170516
- International Announcement: WO2017/200270 WO 20171123
- Main IPC: H03K17/96
- IPC: H03K17/96 ; G06F3/044 ; G06F3/041

Abstract:
A capacitive switch according to an embodiment of the present invention includes a switch structure having a first electrode pattern; a substrate having a second electrode pattern and an integrated circuit unit; and an elastic body interposed between the switch structure and the substrate, wherein the integrated circuit unit generates a first output signal by detecting a change in capacitance caused by a user touch input operation through the first electrode pattern, the elastic body, and the second electrode pattern, and generates a second output signal by detecting a change in capacitance caused by a user push input operation.
Public/Granted literature
- US20190312578A1 CAPACITIVE SWITCH Public/Granted day:2019-10-10
Information query
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