US 12,190,626 B2
Fingerprint sensor packages
Oleksandr Hoshtanar, Lviv (UA); Igor Kravets, Lviv (UA); Oleksandr Karpin, Lviv (UA); and Bo Chang, Cupertino, CA (US)
Assigned to Cypress Semiconductor Corporation, San Jose, CA (US)
Filed by Cypress Semiconductor Corporation, San Jose, CA (US)
Filed on Mar. 9, 2023, as Appl. No. 18/181,455.
Prior Publication US 2024/0304023 A1, Sep. 12, 2024
Int. Cl. G06V 40/13 (2022.01); G02F 1/133 (2006.01)
CPC G06V 40/1306 (2022.01) [G02F 1/13312 (2021.01)] 18 Claims
OG exemplary drawing
 
1. A sensor package comprising:
a sensing die and a secure element die electrically coupled to the sensing die;
a fingerprint sensor electrically coupled to the sensing die;
a single mold material encapsulating both the sensing die and the secure element die; and
a land grid array layer electrically coupled to the sensing die and the secure element die, the land grid array layer comprising a plurality of contacts exposed at a surface of the sensor package and configured to electrically couple to a corresponding plurality of contacts of a socket,
wherein the land grid array layer, the fingerprint sensor, and the mold material each comprise a common footprint.