ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,603, issued on Oct. 21, was assigned to BSH Hausgerate GmbH (Munich).
"Multiband loop antenna" was invented by Stefan Gaier (Stuttgart, Germany) and Matthias Lungwitz (Mossingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multiband loop antenna includes a first, electrically conductive, L-shaped partial structure on a first layer of a printed circuit board. The first partial structure has a first resonant frequency and a feed point of the antenna. The multiband loop antenna includes a second, electrically conductive, L-shaped partial structure on the first layer of the circuit board. The second partial structure is configured for a sec...