Invention Grant
US09024907B2 Input device with capacitive force sensor and method for constructing the same
有权
具有电容力传感器的输入装置及其构造方法
- Patent Title: Input device with capacitive force sensor and method for constructing the same
- Patent Title (中): 具有电容力传感器的输入装置及其构造方法
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Application No.: US12418433Application Date: 2009-04-03
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Publication No.: US09024907B2Publication Date: 2015-05-05
- Inventor: Robert J. Bolender
- Applicant: Robert J. Bolender
- 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: G06F3/045
- IPC: G06F3/045 ; G06F3/044 ; G06F3/041

Abstract:
Input devices which include a capacitive force sensor, along with methods of making and using such, are provided. The input device includes a structural component having first and second substantially opposing sides, a plurality of sensor electrodes located on the first side of the structural component, the plurality of sensor electrodes configured to capacitively sense positional information associated with user input in a sensing region, a first capacitive electrode located on the second side of the structural component, the first capacitive electrode being configured to capacitively couple to a second capacitive electrode that is separated from the first capacitive electrode by a gas and moveable relative to the first capacitive electrode, and a biasing member configured to be physically coupled to the structural component such that a force associated with the user input causes a change in a separation distance between the first and second capacitive electrodes based on the force.
Public/Granted literature
- US20100253645A1 INPUT DEVICE WITH CAPACITIVE FORCE SENSOR AND METHOD FOR CONSTRUCTING THE SAME Public/Granted day:2010-10-07
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