公开(公告)号：US11990686B2

公开(公告)日：2024-05-21

申请号：US17996552

申请日：2020-05-22

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Woo ,  Dongik Lee

IPC: H01Q1/24 ,  H01Q1/48 ,  H01Q3/34 ,  H01Q9/26 ,  H01Q21/06

CPC classification number: H01Q3/34 ,  H01Q1/243 ,  H01Q1/48 ,  H01Q9/26 ,  H01Q21/062

Abstract: Provided is an electronic device having an antenna according to an embodiment. The electronic device may comprise a first and a second ground plane arranged on different layers of a multi-layer substrate and configured to be connected to each other through vias spaced a predetermined distance apart from each other. The electronic device may comprise a signal line arranged on the same plane as the first ground plane which is disposed at the upper side among the first and the second ground plane. The electronic device may comprise a radiator configured to be electrically connected to the signal line and emit a signal. The first ground plane may be disposed at only one region of one side region and the other side region of the signal line in a predetermined section.

公开(公告)号：US11955730B2

公开(公告)日：2024-04-09

申请号：US17309921

申请日：2019-01-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Woo

IPC: H01Q1/24 ,  H01Q9/04 ,  H04M1/02

CPC classification number: H01Q9/0407 ,  H01Q1/243 ,  H04M1/0202

Abstract: An antenna module comprises: a first radiation patch having a first opening; a second radiation patch spaced apart above the first radiation patch and smaller than the first radiation patch and having a second opening; a coupling patch spaced apart above the second radiation patch and smaller than the second radiation patch; and an electricity feeding path penetrating through the first opening and the second opening so as to be connected to the coupling patch, wherein the center of the first opening and the center of the second opening are displaced laterally. As one antenna module can operate in different frequency bands, the number of antennas can be reduced.

公开(公告)号：US11777581B2

公开(公告)日：2023-10-03

申请号：US17597172

申请日：2020-06-26

Applicant: LG ELECTRONICS INC.

Inventor： Yoonoh Yang ,  Ilnam Cho ,  Sangwook Lee ,  Jinyup Hwang ,  Seungmin Woo

IPC: H04B7/06 ,  H04W72/04 ,  H04W4/40

CPC classification number: H04B7/0639 ,  H04B7/0617 ,  H04W4/40 ,  H04W72/04

Abstract: One disclosure of the present specification provides an operation method in a vehicle-to-everything (V2X) device mounted on a vehicle. The method comprises the steps of: receiving a capability enquiry message from a base station; and transmitting capability information to the base station. The capability information includes information on whether a wireless link with the base station and a sidelink with a neighboring V2X device are supported through the same antenna. The method comprises a step of receiving, from the base station, information about a default beam set on the basis of the capability information.

公开(公告)号：US10966314B2

公开(公告)日：2021-03-30

申请号：US16852004

申请日：2020-04-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungmin Woo

IPC: H01Q1/48 ,  H05K1/02 ,  H01Q9/04 ,  H01Q21/06 ,  H05K1/18 ,  H05K1/11 ,  H01Q1/52

Abstract: The present disclosure relates to an electronic device, and the electronic device may include a circuit board provided within a main body of the electronic device, on which a conductive layer made of a conductive material and a dielectric layer made of an insulating material are alternately laminated; at least one or more patch antennas disposed on the circuit board; a core layer located at a central portion inside the circuit board, and configured with any one of the dielectric layers; a ground layer disposed below the core layer; and an EBG structure located inside the circuit board in a symmetrical shape at the top and bottom with respect to the core layer, and the EBG structure restricts operating frequency signals radiated from the respective patch antennas from being interfered with each other.