US 11,757,178 B2
Antenna of a terminal device
Yijin Wang, Dongguan (CN); Huan-chu Huang, Dongguan (CN); and Xianjing Jian, Dongguan (CN)
Assigned to VIVO MOBILE COMMUNICATION CO., LTD., Dongguan (CN)
Filed by VIVO MOBILE COMMUNICATION CO., LTD., Guangdong (CN)
Filed on Mar. 12, 2021, as Appl. No. 17/200,164.
Application 17/200,164 is a continuation of application No. PCT/CN2019/101509, filed on Aug. 20, 2019.
Claims priority of application No. 201811076745.0 (CN), filed on Sep. 14, 2018.
Prior Publication US 2021/0218136 A1, Jul. 15, 2021
Int. Cl. H01Q 1/24 (2006.01); H01Q 1/44 (2006.01); H01Q 1/36 (2006.01); H01Q 1/48 (2006.01); H01Q 1/50 (2006.01); H01Q 21/00 (2006.01)
CPC H01Q 1/44 (2013.01) [H01Q 1/36 (2013.01); H01Q 1/48 (2013.01); H01Q 1/50 (2013.01); H01Q 21/0006 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An antenna of a terminal device, the antenna comprising:
a metal frame, wherein a side of the metal frame is provided with at least two slot units, each slot unit comprises a first slot ring and a second slot ring, the first slot ring and the second slot ring communicate through a third slot, and an outer edge circumference of the first slot ring is different from an outer edge circumference of the second slot ring;
portions of the metal frame on both sides of the third slot are provided with an antenna feed point and a ground feed point, respectively; and
the metal frame is electrically connected with a ground plate in the terminal device.