US Patent Issued to InterDigital CE Patent Holdings on Feb. 18 for "Device and method for applying a look-up table" (French Inventors)

ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,231,122, issued on Feb. 18, was assigned to InterDigital CE Patent Holdings SAS (Paris).

"Device and method for applying a look-up table" was invented by Jurgen Stauder (Montreuil/Ille, France), Angelo Mazzante (Melesse, France), Marie-Jean Colaitis (Cesson-sevigne, France) and Patrick Morvan (Laille, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device applies a pre-function w=P(x) to an input signal x to obtain a first result w and applies a LUT to the first result w, wherein the LUT represents a main function fw(w) defined for a second grid of values Gw such that the pre-function P(x) is piecewise defined on a first grid Gx of signal values...