US Patent Issued to Assa Abloy Entrance Systems on Aug. 4 for "System and a method for collision and intrusion detection of a door" (Swedish Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,291, issued on Aug. 4, was assigned to Assa Abloy Entrance Systems AB (Landskrona, Sweden).

"System and a method for collision and intrusion detection of a door" was invented by Lars Halling (Bunkcflostrand, Sweden), Tomas Jonsson (Ronninge, Sweden), Lars Lindroth (Stockholm), Annea Barkefors (Nacka, Sweden), Anders Sahlstrom (Stockholm) and Marcus Trulsson (Arsta, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure relates to a system (100) for collision and intrusion detection of a door (1), the system (100) comprises a movement sensor (10a, 10b) configured to be arranged at the door (1) to detect movement of the door (1), a proces...