US 11,988,997 B2
Smart watch and antenna thereof
Shuxia Yang, Shandong (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Appl. No. 17/432,452
Filed by HUAWEI TECHNOLOGIES CO., LTD., Shenzhen (CN)
PCT Filed Dec. 3, 2019, PCT No. PCT/CN2019/122775
§ 371(c)(1), (2) Date Aug. 19, 2021,
PCT Pub. No. WO2020/233088, PCT Pub. Date Nov. 26, 2020.
Claims priority of application No. 201910434749.X (CN), filed on May 23, 2019.
Prior Publication US 2022/0146986 A1, May 12, 2022
Int. Cl. H01Q 1/38 (2006.01); G04R 60/10 (2013.01); H01Q 1/27 (2006.01); H01Q 1/44 (2006.01); H01Q 1/52 (2006.01)
CPC G04R 60/10 (2013.01) [H01Q 1/273 (2013.01); H01Q 1/38 (2013.01); H01Q 1/44 (2013.01); H01Q 1/52 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A smart watch comprising:
a main antenna provided on a non-metallic casing of the smart watch; and
a coupling antenna located outside the main antenna and coupled with the main antenna,
wherein at least part of the main antenna is opposite the coupling antenna,
wherein the coupling antenna serves as a metal lug located at one side of the smart watch and is fixedly connected to an outer wall surface of the non-metallic casing, and
wherein the coupling antenna is detachably and fixedly connected to the non-metallic casing.