ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,884, issued on Sept. 8, was assigned to Apple Inc. (Cupertino, Calif.).

"Electronic device with grounded rear-facing antenna" was invented by Mario Martinis (Cupertino, Calif.), Bingzi Liu (Shanghai), Yuko N Kanagy (Sunnyvale, Calif.), Eric T Chiang (San Francisco), Zhe Wang (Cupertino, Calif.), Andrea Ruaro (San Jose, Calif.), Dimitrios Papantonis (Cupertino, Calif.) and Ahmed Atef Mostafa Mekawy (Santa Clara, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device may have conductive sidewalls and a rear wall. A sensor board may be mounted within a cavity defined by the rear wall. The device may have an antenna with a resonating...