US Patent Issued to InterDigital Patent Holdings on June 30 for "Supplementary uplink in wireless systems" (Canadian, American Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,672,034, issued on June 30, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"Supplementary uplink in wireless systems" was invented by Martino M. Freda (Laval, Canada), Ghyslain Pelletier (Montreal), Mouna Hajir (Montreal), Yugeswar Deenoo (Chalfont, Pa.) and Paul Marinier (Brossard, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Supplementary uplink (SUL) may be used in wireless systems. Cell suitability criteria may be provided for cells configured with SUL. A Wireless Transmit/Receive Unit (WTRU) may receive paging with an indication of a carrier (e.g., SUL or regular uplink (RUL) in which to initiate part or all of an in...