ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,243, issued on June 24, was assigned to Attotude Inc. (Menlo Park, Calif.).
"Helix antenna feed structure with coaxial impedance control" was invented by Phillip Kness (San Jose, Calif.), John F Sevic (Prescott, Ariz.), Joy Laskar (Cupertino, Calif.) and Romain Pelard (Redwood City, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A microwave helix antenna with a coaxial interface having controlled transmission properties is disclosed. In one aspect, dielectric beads surround a center conductor and are varied in number, thickness and spacing to achieve desired transmission properties."
The patent was filed on Sept. 13, 2021, under Application ...