ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,929, issued on Sept. 1, was assigned to YOKOWO Co. LTD. (Tokyo).
"Antenna device" was invented by Takeshi Sampo (Tomioka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An antenna device includes: a ground portion including a front surface; and a first element located on a side of the front surface, the first element supporting a predetermined frequency band, the first element including a main body portion spaced apart a predetermined distance from the ground portion in a direction normal to the front surface, the main body portion facing the ground portion, and an extending portion extending from the main body portion toward the ground portio...