US Patent Issued to STMicroelectronics (Crolles 2) on May 26 for "Electronic device manufacturing method" (French Inventors)

ALEXANDRIA, Va., May 26 -- United States Patent no. 12,641,841, issued on May 26, was assigned to STMicroelectronics (Crolles 2) SAS (Crolles, France).

"Electronic device manufacturing method" was invented by Remy Berthelon (Crolles, France) and Olivier Weber (Grenoble, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present description concerns a method of manufacturing a device comprising a first portion having an array of memory cells formed therein and a second portion having transistors formed therein, the method comprising: a. the forming of first insulating trenches separating from one another the substrate regions of a same cell row, and b. the forming of second trenches separating from one...