US Patent Issued to Rampart Communications on Oct. 7 for "Methods and apparatus for lattice-based signal modulation using a generalization of polar codes" (Maryland Inventors)

ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,637, issued on Oct. 7, was assigned to Rampart Communications Inc. (Linthicum Heights, Md.).

"Methods and apparatus for lattice-based signal modulation using a generalization of polar codes" was invented by Matthew Brandon Robinson (Millersville, Md.) and Stephen Douglas Mackes (Crofton, Md.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes receiving a bit string at a processor, performing an error correction, and causing transmission of a modulated signal. The error correction includes identifying a set of binary strings based on the bit string, mapping each binary string from the set of binary strings to a first abelian group element...