ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,978, issued on Oct. 21, was assigned to GM CRUISE HOLDINGS LLC (San Francisco).
"Tunable filters for signal integrity in real time diagnostics" was invented by Daniel DSouza (Monte Sereno, Calif.), Fen Chen (Morgan Hill, Calif.) and Xuefeng Wang (Cupertino, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods for real time and predictive diagnostics of vehicle electronic components. Circuit boards and similar vehicle electronic devices have input/output speeds on the order of tens of gigahertz (GHz). Signal integrity can be affected when operating in real time while a high speed signal travels across circuit boards. To maintain ...