US Patent Issued to Cohere Technologies on June 17 for "Ultra wide band signals using orthogonal time frequency space modulation" (California Inventors)

ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,081, issued on June 17, was assigned to Cohere Technologies Inc. (San Jose, Calif.).

"Ultra wide band signals using orthogonal time frequency space modulation" was invented by Shlomo Selim Rakib (San Jose, Calif.), Ronny Hadani (San Jose, Calif.), Shachar Kons (San Jose, Calif.) and Clayton Ambrose (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems and devices for wireless communication are described. One example method includes mapping information bits to transmission resources in a two-dimensional delay-Doppler grid In this example, the two-dimensional delay-Doppler grid includes N Doppler elements along a Doppler di...