ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,857, issued on Dec. 30, was assigned to AAC Optics (Nanning) Co. Ltd. (Nanning, China).
"Fingerprint assembly" was invented by Hongbin Chen (Nanning, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fingerprint assembly including: a first circuit board, a second circuit board connected to a side of the first circuit board, a chip connected to a side of the second circuit board away from the first circuit board, a light guide aperture connected between an outer periphery of the chip and the first circuit board, and an annular-shaped light emitting element connected to the first circuit board. The first and second circuit boards and the light gu...