US Patent Issued to GM GLOBAL TECHNOLOGY OPERATIONS on March 31 for "Wideband spiral antenna system for a vehicle" (California, Michigan Inventors)

ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,479, issued on March 31, was assigned to GM GLOBAL TECHNOLOGY OPERATIONS LLC (Detroit).

"Wideband spiral antenna system for a vehicle" was invented by James H. Schaffner (Chatsworth, Calif.), Duane S Carper (Davison, Mich.), Gregg R Kittinger (Oakland Township, Mich.), Venkateshwar R Aitharaju (Troy, Mich.), Hyok Jae Song (Oak Park, Calif.) and David R. Petrucci (Warren, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wideband spiral antenna system for a vehicle is provided. A planar spiral antenna is fabricated on a substrate. The planar spiral antenna includes an antenna feed. A first dielectric panel is disposed adjacent to a first side o...