Invention Grant
- Patent Title: Human interface device
- Patent Title (中): 人机接口设备
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Application No.: US13466351Application Date: 2012-05-08
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Publication No.: US09360949B2Publication Date: 2016-06-07
- Inventor: Yu Han Chen , Chia Cheun Liang , Hsiang Sheng Liu , Chih Yen Wu , Chien Jung Huang , Chih Chung Tsai , Ming Tsan Kao
- Applicant: Yu Han Chen , Chia Cheun Liang , Hsiang Sheng Liu , Chih Yen Wu , Chien Jung Huang , Chih Chung Tsai , Ming Tsan Kao
- Applicant Address: TW Hsin-Chu
- Assignee: PIXART IMAGING INC
- Current Assignee: PIXART IMAGING INC
- Current Assignee Address: TW Hsin-Chu
- Agency: Hauptman Ham, LLP
- Priority: TW100130227A 20110824
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G06F3/033 ; G09G5/00
Abstract:
There is provided a human interface device including a control chip and a plurality of control components. The control chip includes a voltage detection circuit coupled to the plurality of control components via a multiplexing pin and detects a voltage value on the multiplexing pin through the voltage detection circuit thereby identifying an operating state of the plurality of control components.
Public/Granted literature
- US20130050083A1 HUMAN INTERFACE DEVICE Public/Granted day:2013-02-28
Information query
IPC分类:
