US Patent Issued to InterDigital Patent Holdings on Nov. 11 for "In-channel narrowband companion air-interface assisted wideband RACH procedures" (New York, Pennsylvania Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,471,044, issued on Nov. 11, was assigned to InterDigital Patent Holdings Inc. (Wilmington, Del.).

"In-channel narrowband companion air-interface assisted wideband RACH procedures" was invented by Alpaslan Demir (East Meadow, N.Y.), Sanjay Goyal (Deer Park, N.Y.), Hussain Elkotby (Conshohocken, Pa.), Tanbir Haque (Jackson Heights, N.Y.), Ravikumar Pragada (Warrington, Pa.), Patrick Cabrol (Bayshore, N.Y.) and Mihaela Beluri (Jericho, N.Y.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and devices for in-channel narrowband (NB) companion air interface (CAI) assisted wideband (WB) random access channel (RACH) access. Periodic NB downlink ...