Invention Grant
- Patent Title: Pressure detection and measurement with a fingerprint sensor
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Application No.: US16224137Application Date: 2018-12-18
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Publication No.: US10762325B2Publication Date: 2020-09-01
- Inventor: Andriy Ryshtun , Viktor Kremin
- Applicant: Cypress Semiconductor Corporation
- Applicant Address: US CA San Jose
- Assignee: Cypress Semiconductor Corporation
- Current Assignee: Cypress Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06F3/041
Abstract:
A circuit, system, and method for measuring or detecting pressure or force of a fingerprint on an array of electrodes is described. Pressure or force may be measured or detected using a processed image of the fingerprint, or by measurement of capacitance of deformed variable capacitors.
Public/Granted literature
- US20190205604A1 PRESSURE DETECTION AND MEASUREMENT WITH A FINGERPRINT SENSOR Public/Granted day:2019-07-04
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