US Patent Issued to Apple on April 8 for "Test certification system for eSIM-only wireless devices" (California Inventors)

ALEXANDRIA, Va., April 9 -- United States Patent no. 12,273,753, issued on April 8, was assigned to Apple Inc. (Cupertino, Calif.).

"Test certification system for eSIM-only wireless devices" was invented by Rajeev Verma (San Jose, Calif.), Stanley M. Mayalil (San Jose, Calif.), Cole M. Stewart (San Jose, Calif.), Jae Oh Chung (San Jose, Calif.) and Li Li (Los Altos, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The described embodiments set forth techniques for testing a wireless device configured to use an embedded Universal Integrated Circuit Card (eUICC) and excluding a removable UICC card. A test apparatus processes application protocol data units (APDUs) for conformance with a standardized test ...