US Patent Issued to EntryOne Systems on Aug. 4 for "Reader-localized heavy credentialing with hard-wired door-state mirroring to a secure-side controller" (California Inventor)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,274, issued on Aug. 4, was assigned to EntryOne Systems Inc. (Newport Beach, Calif.).

"Reader-localized heavy credentialing with hard-wired door-state mirroring to a secure-side controller" was invented by Zheng Du (Irvine, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A door access system synchronizes a secure-side controller relay with a local access decision at a reader without relying on a packet-network round trip. The reader stores credential data, performs on-device authentication, selects a door state-OPEN_PULSE, HOLD_OPEN, or RETURN_TO_SECURE-and emits a reserved state token over a lightweight hard-wired link. The controller decodes ...