US 12,444,835 B2
Antenna apparatus and electronic device
Pengfei Wu, Shanghai (CN); Jiahui Chu, Shanghai (CN); Hanyang Wang, Reading (GB); Meng Hou, Shanghai (CN); and Chien-Ming Lee, Shenzhen (CN)
Assigned to HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
Appl. No. 18/256,238
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
PCT Filed Dec. 2, 2021, PCT No. PCT/CN2021/135167
§ 371(c)(1), (2) Date Jun. 7, 2023,
PCT Pub. No. WO2022/121776, PCT Pub. Date Jun. 16, 2022.
Claims priority of application No. 202011423001.9 (CN), filed on Dec. 8, 2020.
Prior Publication US 2024/0021982 A1, Jan. 18, 2024
Int. Cl. H01Q 1/22 (2006.01); H01Q 1/24 (2006.01); H01Q 1/36 (2006.01); H01Q 1/52 (2006.01); H01Q 9/04 (2006.01)
CPC H01Q 1/52 (2013.01) [H01Q 1/22 (2013.01); H01Q 1/36 (2013.01); H01Q 9/0421 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna apparatus comprising:
at least one group of coupling feeding elements, wherein each group of coupling feeding elements comprises:
a first coupling feeding element configured to electrically connect to a feed, wherein the first coupling feeding element comprises:
a bracket fixed to an inner surface of a cover of an electronic device; and
a feeding branch arranged on the bracket, wherein the feeding branch is configured to electrically connect to the feed; and
a second coupling feeding element; and
at least one group of radiation elements, wherein each group of radiation elements comprises:
a first radiator; and
a second radiator,
wherein the first radiator and the second radiator are configured to arrange on the inner surface,
wherein the first radiator and the second radiator are respectively located on two sides of the first coupling feeding element,
wherein the first coupling feeding element is separately coupled to feed the first radiator and the second radiator,
wherein the first coupling feeding element is separately coupled to feed the first radiator and one end of the second coupling feeding element, and
wherein another end of the second coupling feeding element is coupled to feed the second radiator.