ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,269, issued on May 13, was assigned to Anritsu Co. (Morgan Hill, Calif.).
"Self-tuning RF link" was invented by Donald Anthony Bradley (Morgan Hill, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "RF receivers having self-tuning capabilities. An example can provide self-tuning by detecting a first envelope of a first demodulated output signal and a second envelope of a second demodulated output signal. A difference between the detected envelopes can be filtered to generate a control signal. The control signal can be applied to a voltage-controlled crystal oscillator. In-phase and quadrature outputs of the voltage-controlled crystal oscillator ...