ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,500,340, issued on Dec. 16, was assigned to CHENG UEI PRECISION INDUSTRY Co. LTD. (New Taipei, Taiwan).
"Multiband printed antenna" was invented by Lan-Yung Hsiao (New Taipei, Taiwan), Ping-Chun Lu (New Taipei, Taiwan) and Shao-Kai Sun (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multiband printed antenna includes a circuit board, a radiator unit and a grounding unit. The radiator unit is arranged on the circuit board. The radiator unit includes a feed-in portion, a first radiant portion slantwise extended upward and rightward from a right of a first top edge of the feed-in portion, and a second radiant portion extended rightward...