ALEXANDRIA, Va., June 18 -- United States Patent no. 12,328,103, issued on June 10, was assigned to Analog Devices Inc. (Wilmington, Mass.).
"Local oscillator clock shaping for pre-distortion" was invented by Christopher Mayer (Dover, Mass.), Tao Yu (Needham Heights, Mass.) and Gregory Patrick Davis (San Jose, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatus and methods for pre-distorting a radio frequency transmit signal based on local oscillator clock shaping are disclosed. In certain embodiments, one or more clock signals generated by a local oscillator and used for mixing in a transceiver are shaped to account for non-linearity of a power amplifier that amplifies the radio frequency transm...