ALEXANDRIA, Va., April 2 -- United States Patent no. 12,267,192, issued on April 1, was assigned to Adeia Guides Inc. (San Jose, Calif.).
"Systems and methods for modifying modulated signals for transmission" was invented by Jeffry Copps (Tamil Nadu, India).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods are disclosed herein for modifying modulated signals for transmission. The system receives a modulated signal comprising a speech signal and a carrier wave and generates first and second spectral signals by converting the modulation signal and carrier wave from the time domain to the frequency domain respectively. The system then determines spectral bands for the first and second spectral s...