ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,276, issued on May 13, was assigned to TEXAS INSTRUMENTS Inc. (Dallas).
"Frequency-division multiplexing" was invented by Tomas Motos (Hamar, Norway) and Thomas Almholt (Murphy, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method is provided. In some examples, the method includes generating, by processing circuitry, a spread of chips representing an input bit. In addition, the method includes converting, by the processing circuitry, the spread of chips to a plurality of symbols comprising a pair of symbols. The method also includes mapping, by the processing circuitry, the pair of symbols to a single carrier signal and generating, by the p...