US Patent Issued to Infineon Technologies on March 3 for "Variable bandpass filter in ultra-wideband radio" (Utah Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,879, issued on March 3, was assigned to Infineon Technologies AG (Neubiberg, Germany).

"Variable bandpass filter in ultra-wideband radio" was invented by Daniel Lee (Salt Lake City).

According to the abstract* released by the U.S. Patent & Trademark Office: "An ultra-wideband (UWB) radio includes a first bandpass filter, a first analog-to-digital converter (ADC), a baseband processor, and a first control circuit. The first bandpass filter is configured to filter a radio frequency (RF) signal according a first lower cutoff frequency and a first upper cutoff frequency, thereby forming a first filtered signal. The first ADC is configured to convert the first filtered signal to a fir...