US Patent Issued to Cypress Semiconductor on Sept. 23 for "Attack detection in round-trip timing estimation" (American, Ukrainian Inventors)

ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,425,862, issued on Sept. 23, was assigned to Cypress Semiconductor Corp. (San Jose, Calif.).

"Attack detection in round-trip timing estimation" was invented by Igor Kolych (Lviv, Ukraine) and Claudio Rey (Chandler, Ariz.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless device includes a receiver adapted with Bluetooth(R) low energy (BLE) capability and logic at least one of coupled to or integrated within the receiver. The logic determines frequency samples of bits of a predetermined pattern of a packet during a round-trip timing estimation of the packet, wherein the packet is received during a keyless access attempt of an enclosure having a t...