ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,419, issued on March 24, was assigned to Rampart Communications Inc. (Linthicum Heights, Md.).

"Constant envelope modulated unitary braid division multiplexing" was invented by Daniel W. Chew (Charles Town, W.va.) and Sumant M. Pathak (Hanover, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A transmitter may obtain a plurality of symbols encoding data to transmit wirelessly. A transmitter may transform the plurality of symbols using a unitary braid division multiplexing transform to produce a plurality of transformed symbols. A transmitter may scale the plurality of transformed symbols produce a plurality of scaled symbols. A transmitter may mo...