US 12,431,626 B2
Planar inverted F antenna pair and electronic device
Weiquan Zhang, Beijing (CN); and Zhijun Zhang, Shenzhen (CN)
Assigned to Honor Device Co., Ltd., Shenzhen (CN); and Tsinghua University, Beijing (CN)
Appl. No. 18/289,886
Filed by Honor Device Co., Ltd., Shenzhen (CN); and Tsinghua University, Beijing (CN)
PCT Filed May 8, 2023, PCT No. PCT/CN2023/092721
§ 371(c)(1), (2) Date Nov. 7, 2023,
PCT Pub. No. WO2024/012026, PCT Pub. Date Jan. 18, 2024.
Claims priority of application No. 202210821490.6 (CN), filed on Jul. 13, 2022.
Prior Publication US 2025/0096469 A1, Mar. 20, 2025
Int. Cl. H01Q 9/04 (2006.01); H01Q 1/48 (2006.01); H01Q 5/15 (2015.01)
CPC H01Q 9/0421 (2013.01) [H01Q 1/48 (2013.01); H01Q 5/15 (2015.01)] 12 Claims
OG exemplary drawing
 
1. A planar inverted F antenna pair, comprising:
a dielectric substrate;
a ground metal plane; and
a radiation structure;
wherein the ground metal plane is arranged on a side of the dielectric substrate, and two ends of the radiation structure are respectively connected to a first feed portion and a second feed portion;
wherein the radiation structure is connected to the ground metal plane through a ground metal sheet, the ground metal sheet is located between the first feed portion and the second feed portion, and distances from the first feed portion and the second feed portion to the ground metal sheet are not equal; and
wherein the ground metal plane is provided with a slot, two ends of the slot are located on two sides of the ground metal sheet, and the slot is provided along a direction in which the first feed portion and the second feed portion are arranged.