US Patent Issued to DENSO, IDEMIA FRANCE on Nov. 25 for "Vehicular digital key system, vehicular digital key management method, vehicular device, and mobile terminal" (French, Japanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,400, issued on Nov. 25, was assigned to DENSO Corp. (Kariya, Japan) and IDEMIA FRANCE (Courbevoie, France).

"Vehicular digital key system, vehicular digital key management method, vehicular device, and mobile terminal" was invented by Suguru Matsushita (Kariya, Japan), Marek Kociecki (Courbevoie, France), Michal Wasilewski (Courbevoie, France), Filip Later (Courbevoie, France) and Bartlomiej Lewinski (Courbevoie, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A server issues a service key for using a designated vehicle and a plurality of one-time authentication keys based on a request from the mobile terminal, and distributes the one-time aut...