Invention Grant
- Patent Title: Device and method for proximity sensing with force imaging
-
Application No.: US14305840Application Date: 2014-06-16
-
Publication No.: US09841850B2Publication Date: 2017-12-12
- Inventor: Richard R. Schediwy , Pascale El Kallassi
- 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: G06F3/045
- IPC: G06F3/045 ; G06F3/044 ; G06F3/041

Abstract:
Methods, systems and devices are described for operating an electronic system which includes a pliable component having an input surface, a first array of sensor electrodes, a second array of sensor electrodes, and a third array of sensor electrodes. The input device also includes a conductive substrate spaced apart from the pliable component and a compliant component disposed between the pliable component and the conductive substrate. In response to pressure applied by an input object to the input surface, the pliable component and the first, second, and third arrays of sensor electrodes locally deform and the compliant component locally compresses such that a spacing between the conductive substrate and at least one electrode from each of the first, second, and third arrays decreases.
Public/Granted literature
- US20150363019A1 DEVICE AND METHOD FOR PROXIMITY SENSING WITH FORCE IMAGING Public/Granted day:2015-12-17
Information query