Fingerprint sensor and manufacturing method thereof

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United States of America Patent

PATENT NO 11990435
APP PUB NO 20230009679A1
SERIAL NO

17867287

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Abstract

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A fingerprint sensor device and a method of making a fingerprint sensor device. As non-limiting examples, various aspects of this disclosure provide various fingerprint sensor devices, and methods of manufacturing thereof, that comprise a sensing area on a bottom side of a die without top side electrodes that senses fingerprints from the top side, and/or that comprise a sensor die directly electrically connected to conductive elements of a plate through which fingerprints are sensed.

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Patent Owner(s)

Patent OwnerAddress
AMKOR TECHNOLOGY SINGAPORE HOLDING PTE LTD491 B RIVER VALLEY ROAD #15-02/04 VALLEY POINT 248373

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berry, Christopher Chandler, US 20 157
Chung, Ji Young Seongnam-si, KR 59 278
Park, Sung Sun Seoul, KR 16 134

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