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公开(公告)号：US20220311495A1
公开(公告)日：2022-09-29
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
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.
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公开(公告)号：US20220077585A1
公开(公告)日：2022-03-10
申请号：US17309921
申请日：2019-01-09
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO
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.
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公开(公告)号：US20180069298A1
公开(公告)日：2018-03-08
申请号：US15461412
申请日：2017-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO
Abstract: A mobile terminal comprises a case; a main board packaged in the case; a signal supply unit packaged on the main board, supplying a radio signal; an antenna radiator packaged in the case, including a conductive material and transmitting and receiving a signal of a first frequency; an antenna tuner packaged in the case, including a conductive material; a feeding line located on the main board, having one end connected with the signal supply unit and the other end connected with the antenna radiator; and a tuning line located on the main board, having one end connected to the feeding line and the other end connected with the antenna tuner, wherein the tuning line and the antenna tuner compensate for impedance of the feeding line and the antenna radiator. The mobile terminal can prevent wireless communication performance from being deteriorated by impedance distorted by an external environment like that a body of a user approaches the antenna radiator.
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14.发明申请公开(公告)号：US20250132504A1
公开(公告)日：2025-04-24
申请号：US18988397
申请日：2024-12-19
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO , Yusuhk SUH , Dongik LEE
Abstract: This electronic device comprises: a main frame disposed along a peripheral region of a display and extending along a side region and a rear region of the electronic device; and an antenna module disposed in an inner space of the main frame and configured to radiate a radio signal in a forward direction or a downward direction of the electronic device through the main frame. The antenna module comprises: a first dielectric layer disposed spaced apart from one side of the antenna substrate in a first direction in which antenna elements radiate signals; a second dielectric layer disposed spaced apart from the first dielectric layer in the first direction; and an air gap layer disposed between the first dielectric layer and the second dielectric layer.
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15.发明公开公开(公告)号：US20240332821A1
公开(公告)日：2024-10-03
申请号：US18709450
申请日：2021-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO , Yusuhk SUH , Dongik LEE
CPC classification number: H01Q21/065 , H01Q1/24 , H01Q1/36 , H01Q1/48
Abstract: The antenna module implemented using a multi-layer substrate comprises: a radiator which is arranged in the inner region or the upper region of the multi-layer substrate, and which has at least one conductive layer to radiate a wireless signal; a feeding structure connected to the radiator through a signal via arranged in the lower region of the radiator; a lower ground layer which is arranged in the lower region of the conductive layer constituting the radiator and which operates as a ground for the radiator; and a multi-layer ground structure which is connected to the lower ground layer, and which has end portion positions that differ for each layer of the multi-layer substrate so as to be spaced different distances apart from the radiator for each layer of the multi-layer substrate.
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Patent Agency Ranking
公开(公告)号：US20230216189A1
公开(公告)日：2023-07-06
申请号：US17996552
申请日：2020-05-22
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO , Dongik LEE
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.
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公开(公告)号：US20230089409A1
公开(公告)日：2023-03-23
申请号：US17909322
申请日：2020-03-05
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO
Abstract: One embodiment provides an electronic device comprising an antenna. The electronic device comprises: an array antenna including a plurality of antenna elements; a transceiver circuit operatively coupled to the array antenna and configured to control a signal of a millimeter wave band applied to the array antenna; and a processor operatively coupled to the transceiver circuit and configured to control the transceiver circuit. The processor can emit a signal to a second electronic device through one antenna element of the plurality of antenna elements, select an optimum antenna element on the basis of a data rate in the second electronic device which has received the signal, and communicate with the second electronic device through the selected antenna element.
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公开(公告)号：US20220150844A1
公开(公告)日：2022-05-12
申请号：US17595432
申请日：2020-07-01
Applicant: LG ELECTRONICS INC.
Inventor： Yoonoh YANG , Ilnam CHO , Sangwook LEE , Jinyup HWANG , Seungmin WOO
Abstract: Provided in one embodiment of the present specification is a wireless communication device. The wireless communication device can comprise a transceiver, a memory for storing a command, and a processor. An operation performed on the basis of the execution of the command by the processor can comprise the steps of: determining transmission power; and controlling the at least one transceiver so as to transmit, on the basis of the transmission power, an uplink signal in an operating band including 39 GHz.
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公开(公告)号：US20190173159A1
公开(公告)日：2019-06-06
申请号：US16268298
申请日：2019-02-05
Applicant: LG ELECTRONICS INC.
Inventor： Seungmin WOO
Abstract: A mobile terminal comprises a case; a main board packaged in the case; a signal supply unit packaged on the main board, supplying a radio signal; an antenna radiator packaged in the case, including a conductive material and transmitting and receiving a signal of a first frequency; an antenna tuner packaged in the case, including a conductive material; a feeding line located on the main board, having one end connected with the signal supply unit and the other end connected with the antenna radiator; and a tuning line located on the main board, having one end connected to the feeding line and the other end connected with the antenna tuner, wherein the tuning line and the antenna tuner compensate for impedance of the feeding line and the antenna radiator. The mobile terminal can prevent wireless communication performance from being deteriorated by impedance distorted by an external environment like that a body of a user approaches the antenna radiator.
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公开(公告)号：US20250070449A1
公开(公告)日：2025-02-27
申请号：US18752272
申请日：2024-06-24
Applicant: LG ELECTRONICS INC.
Inventor： Yusuhk SUH , Dongik LEE , Seungmin WOO
Abstract: An antenna module includes: a printed circuit board (PCB) having a plurality of layers; an array antenna portion having a plurality of antenna elements disposed on the PCB; and a plurality of signal connection lines configured to electrically connect a radio frequency integrated circuit (RFIC) chip to the array antenna portion. A second patch antenna of two patch antennas of the array antenna portion is disposed to be spaced apart from a first patch antenna and is disposed on one of the plurality of layers inside the PCB. The first patch antennas disposed on an outermost surface of the PCB are disposed in a first horizontal axis direction on the outermost surface. The second patch antennas are disposed in the first horizontal axis direction on an inner layer of the PCB.
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