US Patent Issued on Nov. 11 for "Single inductor with tuning capability for antenna switching module to operate frequency bands in a multi-band radio frequency device" (California Inventor)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,234, issued on Nov. 11.

"Single inductor with tuning capability for antenna switching module to operate frequency bands in a multi-band radio frequency device" was invented by Jiunn-Sheng Guo (Eastvale, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-band radio frequency device uses a single tuning inductor and a multiple pole switch that switches small inductors in series with the tuning inductor provide tuning capability for the antenna switching module to operate over different frequency bands. The single tuning inductor replaces individual tuning inductors for each frequency band."

The patent was filed on Sept. 28, 2022, under App...