US 11,682,837 B2
Antenna module and electronic device
I Wen Wang, Taipei (TW); and Ming Hong Lee, Taipei (TW)
Assigned to PEGATRON CORPORATION, Taipei (TW)
Filed by PEGATRON CORPORATION, Taipei (TW)
Filed on Dec. 29, 2021, as Appl. No. 17/565,160.
Claims priority of application No. 110104180 (TW), filed on Feb. 4, 2021.
Prior Publication US 2022/0247078 A1, Aug. 4, 2022
Int. Cl. H01Q 5/378 (2015.01); H01Q 5/335 (2015.01); H01Q 5/371 (2015.01); H01Q 1/02 (2006.01); H01Q 1/24 (2006.01); H01Q 1/48 (2006.01)
CPC H01Q 5/378 (2015.01) [H01Q 1/02 (2013.01); H01Q 1/243 (2013.01); H01Q 5/335 (2015.01); H01Q 5/371 (2015.01); H01Q 1/48 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An antenna module, comprising:
a feed point;
a ground plane;
a main radiator, comprising a first portion, a second portion, and a third portion, wherein the first portion and the second portion extend from the feed point and meet at an intersection, the third portion at least comprises a first section and a second section, the first section of the third portion is connected to the intersection, and the second section is connected to the ground plane; and
a parasitic radiator, connected to the second section and extending towards the first section of the third portion and having a coupling gap away from the first section, wherein a feed signal is configured to branch at the feed point and go through the first portion and the second portion and then merge at the intersection, and then sequentially go along the third portion and the ground plane to excite at a first frequency band and a second frequency band, and go along a part of the first section of the third portion, the coupling gap, the parasitic radiator, the second section of the third portion, and the ground plane to excite at a third frequency band.