US 11,811,152 B2
Antenna device
Yu Tao, Taoyuan (TW); and Yung Sheng Tseng, Taoyuan (TW)
Assigned to TAOGLAS GROUP HOLDINGS LIMITED, Enniscorthy (IE)
Filed by Taoglas Group Holdings Limited, Enniscorthy (IE)
Filed on Dec. 15, 2022, as Appl. No. 18/082,024.
Application 18/082,024 is a continuation of application No. 17/351,601, filed on Jun. 18, 2021, granted, now 11,532,886.
Claims priority of application No. 109120981 (TW), filed on Jun. 20, 2020.
Prior Publication US 2023/0231308 A1, Jul. 20, 2023
Int. Cl. H01Q 1/48 (2006.01); H01Q 9/04 (2006.01); H01Q 1/12 (2006.01)
CPC H01Q 9/0407 (2013.01) [H01Q 1/12 (2013.01); H01Q 1/48 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An antenna device, comprising:
a first antenna, comprising:
a first insulating layer;
a first signal-feeding line, the first signal-feeding line disposed on a first surface of the first insulating layer; and
two first grounding lines, the two first grounding lines disposed on a second surface of the first insulating layer, wherein the first surface and the second surface of the first insulating layer are parallel with one another, and each of the two first grounding lines are symmetrical with one another with respect to a first axis of the first insulating layer;
a second antenna, comprising:
a second insulating layer;
a second signal-feeding line, the second signal-feeding line disposed on a first surface of the second insulating layer; and
two second grounding lines, the two second grounding lines disposed on a second surface of the second insulating layer, wherein the first surface and the second surface of the second insulating layer are parallel with one another, and each of the two second grounding lines are symmetrical with one another with respect to a second axis of the second insulating layer; and
a circuit board;
wherein the first insulating layer and the second insulating layer are arranged orthogonal to one another, the first antenna and the second antenna are disposed on a first surface of the circuit board, and the first axis and the second axis are adjacent and substantially parallel with one another;
wherein the first insulating layer, the second insulating layer and the circuit board are each arranged orthogonal to one another.