US 12,469,961 B2
Antenna structure and electronic wearable device
Kenichiro Kodama, Shandong (CN)
Assigned to GOERTEK INC., Shandong (CN)
Appl. No. 18/007,195
Filed by GOERTEK INC., Shandong (CN)
PCT Filed Dec. 16, 2021, PCT No. PCT/CN2021/138650
§ 371(c)(1), (2) Date Jan. 27, 2023,
PCT Pub. No. WO2023/108521, PCT Pub. Date Jun. 22, 2023.
Prior Publication US 2024/0275030 A1, Aug. 15, 2024
Int. Cl. H01Q 1/27 (2006.01); H01Q 1/48 (2006.01); H01Q 5/328 (2015.01)
CPC H01Q 1/273 (2013.01) [H01Q 1/48 (2013.01); H01Q 5/328 (2015.01)] 16 Claims
OG exemplary drawing
 
1. An antenna structure, comprising:
an antenna element, a grounding plate and a grounded element, and wherein
the grounded element is electrically connected to the grounding plate to ground, and
the antenna element is mounted to the grounding plate, and is configured to transmit and receive wireless signals in a first wavelength band of a first wireless communication standard, and couple with the grounded element to transmit and receive wireless signals in a second wavelength band of a second wireless communication standard, wherein the first wavelength band is different from the second wavelength band,
wherein the grounded element is in a stripe shape,
wherein the antenna element is in a rectangle shape,
wherein the grounded element comprises a first end electrically connected to the grounding plate, and a second end provided with a coupling portion, wherein the coupling portion is configured to couple with the antenna element,
wherein the antenna element at least comprises a first edge facing the coupling portion of the grounded element and a second edge perpendicular to the first edge, wherein the first edge is longer than the second edge, and
wherein a length of the coupling portion is equal to a length of the first edge of the antenna element.