US 12,322,874 B2
Antenna module
Cheng-Chieh Yang, New Taipei (TW); Po Yu Chen, New Taipei (TW); and Sheng Hui Yang, New Taipei (TW)
Assigned to Wistron Corporation, New Taipei (TW)
Filed by Wistron Corporation, New Taipei (TW)
Filed on Mar. 8, 2023, as Appl. No. 18/180,128.
Claims priority of application No. 112100271 (TW), filed on Jan. 4, 2023.
Prior Publication US 2024/0222866 A1, Jul. 4, 2024
Int. Cl. H01Q 9/42 (2006.01); H01Q 5/371 (2015.01); H01Q 5/378 (2015.01); H01Q 21/28 (2006.01)
CPC H01Q 5/378 (2015.01) [H01Q 5/371 (2015.01); H01Q 9/42 (2013.01); H01Q 21/28 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An antenna module comprising:
a substrate having a ground;
a main antenna disposed on the substrate, wherein the main antenna comprises a first irradiating portion, a feeding portion and a first grounding portion, and the first grounding portion is connected to the ground; and
a parasitic antenna disposed on the substrate and coupled to the main antenna, wherein the parasitic antenna comprises a second irradiating portion and a second grounding portion, and the second grounding portion is connected to the ground,
an extending direction of the first irradiating portion is perpendicular to an extending direction of at least part of the second irradiating portion,
wherein the substrate has a first edge, a second edge, and a third edge, and the first edge and the third edge are opposite and parallel to each other, the second edge is connected between the first edge and the third edge and is perpendicular to the first edge and third edge,
wherein the first irradiating portion of the main antenna extends along the first edge of the substrate, the second irradiating portion of the parasitic antenna includes a first segment and a second segment perpendicular to each other, the first segment and the second segment extend along the second edge and the third edge of the substrate respectively.