US Patent 11538275 Fingerprint sensing device and operation method thereof
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Edits on 16 Oct, 2023
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Patent Inventor Names
Chung-Yi Wang0
Yao-Li Huang0
Yu-Hsuan Lin0
Edits on 28 Dec, 2022
Golden AI
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Article (+666 characters)
US Patent 11538275 Fingerprint sensing device and operation method thereof
Article
A fingerprint sensing device and an operation method thereof are provided. The fingerprint sensing device includes a driver integrated chip and a fingerprint sensor. The driver integrated chip is coupled to a host processor. The fingerprint sensor is coupled to the driver integrated chip and the host processor. The fingerprint sensor obtains a fingerprint image during a period when the host processor is in the sleep mode. The driver integrated chip performs a fingerprint verification on the fingerprint image, and the driver integrated chip determines to wake up the host processor according to whether the fingerprint image passes the fingerprint verification.
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Patent Jurisdiction
Patent Number
115382750
Date of Patent
December 27, 2022
0Patent Application Number
172467240
Date Filed
May 3, 2021
0Patent Citations
Patent Primary Examiner
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