US 12,034,226 B2
Antenna device and electronic device having the same
Young-Ju Lee, Seoul (KR); Hyun-Jin Kim, Seoul (KR); and Jung-Min Park, Seoul (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Apr. 6, 2021, as Appl. No. 17/223,740.
Application 17/223,740 is a continuation of application No. 16/736,453, filed on Jan. 7, 2020, granted, now 10,971,810.
Application 16/736,453 is a continuation of application No. 15/411,568, filed on Jan. 20, 2017, granted, now 10,530,066, issued on Jan. 7, 2020.
Claims priority of application No. 10-2016-0007714 (KR), filed on Jan. 21, 2016.
Prior Publication US 2021/0226327 A1, Jul. 22, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. H01Q 5/40 (2015.01); H01Q 1/22 (2006.01); H01Q 1/38 (2006.01); H01Q 1/48 (2006.01); H01Q 1/52 (2006.01); H01Q 3/24 (2006.01); H01Q 5/42 (2015.01); H01Q 9/04 (2006.01); H01Q 9/42 (2006.01); H01Q 21/06 (2006.01); H01Q 21/28 (2006.01); H01Q 21/29 (2006.01); H01Q 21/30 (2006.01)
CPC H01Q 5/40 (2015.01) [H01Q 1/2291 (2013.01); H01Q 1/38 (2013.01); H01Q 1/48 (2013.01); H01Q 1/523 (2013.01); H01Q 3/24 (2013.01); H01Q 5/42 (2015.01); H01Q 9/0407 (2013.01); H01Q 9/42 (2013.01); H01Q 21/065 (2013.01); H01Q 21/28 (2013.01); H01Q 21/293 (2013.01); H01Q 21/30 (2013.01); H01Q 21/064 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An antenna device, comprising:
a circuit board;
a ground disposed on the circuit board;
first radiators disposed on the circuit board; and
second radiators spaced apart from the ground,
wherein, the first and second radiators are configured to, together, transmit in a first frequency band, and the second radiators are configured to transmit in a second frequency band,
wherein the first and second radiators, when provided with a first feeding signal from a first communication circuit and when provided with a reference potential by the ground, transmit and/or receive a first wireless signal in the first frequency band,
wherein the second radiators, when provided with a second feeding signal from a second communication circuit, transmit and/or receive a second wireless signal in the second frequency band, and
wherein the ground is electrically coupled to at least some of the second radiators to transmit or receive the second wireless signal in the second frequency band.