US 12,278,431 B2
Antenna assembly and communication terminal
Bo Sun, Kunshan (CN); Rong Fu, Kunshan (CN); Xiange Yang, Kunshan (CN); and Tonghui Xiao, Kunshan (CN)
Assigned to LANTO ELECTRONIC LIMITED, Kunshan (CN)
Filed by Lanto Electronic Limited, Kunshan (CN)
Filed on Mar. 29, 2023, as Appl. No. 18/127,753.
Claims priority of application No. 202211319689.5 (CN), filed on Oct. 26, 2022.
Prior Publication US 2024/0145917 A1, May 2, 2024
Int. Cl. H01Q 1/24 (2006.01); H01Q 5/378 (2015.01); H01Q 13/10 (2006.01)
CPC H01Q 5/378 (2015.01) [H01Q 13/10 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna assembly, comprising:
a base frame comprising a layout region located at an edge of the base frame;
a radiation pattern arranged in the layout region and comprising a first branch, a second branch, and a third branch opposite to the first branch and the second branch, wherein a feed point is arranged between the first branch and the second branch, and a first slot is formed between the third branch and the first branch and between the third branch and part of the second branch; and
a parasitic branch having a ground point, wherein the parasitic branch is arranged in the layout region and forms a second slot with the second branch.