US Patent Issued to HONOR DEVICE on April 14 for "SIM card communication circuit, related apparatus, and control method" (Chinese Inventor)

ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,671, issued on April 14, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"SIM card communication circuit, related apparatus, and control method" was invented by Ting Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of this application provide a SIM card communication circuit, a related apparatus, and a control method. The circuit includes a processor, a switch unit, a first card slot, and an ESIM chip. An input terminal, a first output terminal, and a second output terminal of the switch unit are respectively connected to the processor, the first card slot, and the ESIM chip. The processor is configured to ...