Invention Grant
- Patent Title: Active pen capacitive displacement gauge
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Application No.: US14985046Application Date: 2015-12-30
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Publication No.: US09933867B2Publication Date: 2018-04-03
- Inventor: Kirk Hargreaves
- Applicant: Synaptics Incorporated
- Applicant Address: US CA San Jose
- Assignee: Synaptics Incorporated
- Current Assignee: Synaptics Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Osha Liang LLP
- Main IPC: G06F3/038
- IPC: G06F3/038 ; G06F3/0354

Abstract:
An active capacitive pen including: a tip; a first electrode mechanically connected to the tip that displaces in response to a force applied to the tip; a second electrode that is isolated from the tip, where the first electrode and the second electrode are of different types (e.g., transmitter electrode, receiver electrode); and a measurement module that detects a change in capacitance resulting from displacement of the first electrode relative to the second electrode.
Public/Granted literature
- US20170192533A1 ACTIVE PEN CAPACITIVE DISPLACEMENT GAUGE Public/Granted day:2017-07-06
Information query
IPC分类: