Invention Grant
- Patent Title: Touch keypad
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Application No.: US15317979Application Date: 2015-06-05
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Publication No.: US10241596B2Publication Date: 2019-03-26
- Inventor: Seung Min Hong , Hyun Dong Jin
- Applicant: WOORI ENGINEERING CO., LTD. , LENTUS
- Applicant Address: KR Siheung-si, Gyeonggi-do KR Gunpo-si, Gyeonggi-do
- Assignee: WOORI ENGINEERING CO., LTD.,LENTUS
- Current Assignee: WOORI ENGINEERING CO., LTD.,LENTUS
- Current Assignee Address: KR Siheung-si, Gyeonggi-do KR Gunpo-si, Gyeonggi-do
- Agency: Revolution IP, PLLC
- Priority: KR10-2014-0072243 20140613; KR10-2015-0079209 20150604
- International Application: PCT/KR2015/005642 WO 20150605
- International Announcement: WO2015/190756 WO 20151217
- Main IPC: G06F1/16
- IPC: G06F1/16 ; G06F3/02 ; G06F3/023 ; G06F3/038 ; G06F3/041 ; G06F3/0354 ; G06F3/0488

Abstract:
Disclosed is a touch keypad comprising: an upper plate having a flat plate shape; a touch sensor formed on an upper side of the upper plate; a lower plate disposed to be spaced on a lower side of the upper plate; a connection member connecting the upper plate to the lower plate and supporting the upper plate so that the upper plate ascends and descends; a position sensor for detecting whether the upper plate ascends or descends; and a control unit for selecting a keypad mode or mouse mode according to a detected value of the position sensor.
Public/Granted literature
- US20170139493A1 TOUCH KEYPAD Public/Granted day:2017-05-18
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