ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,786, issued on Oct. 27, was assigned to Arm Ltd. (Cambridge, Great Britain).
"Encoding and decoding sequences of values using delta offsets" was invented by Christopher Paul Frascati (Liberty Hill, Texas) and Kevin Petit (Great Wilbraham, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of encoding (e.g. compressing) data is disclosed. The data comprises a sequence of values. It is encoded by delta-encoding the sequence of values to generate a sequence of delta values, and encoding each delta value as an offset into a lookup table of delta values, thereby generating a sequence of offsets. The sequence of offsets, or data represe...