公开(公告)号：US20220255213A1

公开(公告)日：2022-08-11

申请号：US17594891

申请日：2019-09-30

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG ,  Hyungjung KIM

IPC: H01Q1/24 ,  H01Q1/36 ,  H01Q9/04

Abstract: Provided is a cone antenna assembly according to the present invention. The cone antenna assembly comprises: a first substrate; a second substrate which is spaced a certain distance from the first substrate and provided with a ground layer; a cone emitter which is provided between the first substrate and the second substrate and has an upper portion connected to the first substrate, a lower portion connected to the second substrate, and an opening section provided in the upper portion; and an antenna frame which is made of a dielectric material and configured to be fastened to the second substrate together with the cone emitter. The present invention can provide a cone antenna assembly that operates in a wide frequency bandwidth from a low frequency bandwidth to a 5G Sub 6 bandwidth, and enhance the convenience of assembling the cone antenna assembly.

公开(公告)号：US20190222267A1

公开(公告)日：2019-07-18

申请号：US16247438

申请日：2019-01-14

Applicant: LG ELECTRONICS INC.

Inventor： Suhwan LIM ,  Youngryoul KIM ,  Manyoung JUNG ,  Joohee LEE ,  Jinyup HWANG

IPC: H04B7/0404 ,  H04L5/14 ,  H04B7/06

CPC classification number: H04B7/0404 ,  H04B7/0617 ,  H04L5/14

Abstract: The present invention discloses a method of transmitting signal by a terminal. The method comprises determining a direction of at least one antenna based on power loss tolerance of the signal and angle tolerance of the at least one antenna; and transmitting the signal based on the direction of the at least one antenna, wherein the power loss tolerance of the signal is determined at maximum of 2 dB.

公开(公告)号：US20190131722A1

公开(公告)日：2019-05-02

申请号：US16095333

申请日：2017-01-20

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Wonkyong CHOI ,  Taehoon KIM ,  Youngil KIM ,  Jaehyuk KIM ,  Chaejoo LIM ,  Joohee LEE ,  Wonwoo LEE

IPC: H01Q25/00 ,  H01Q1/24 ,  H01Q1/38

Abstract: The present invention relates to a mobile terminal comprising: a terminal body; a main circuit board disposed in the body; a main conductive member spaced apart from the main circuit board and radiating electromagnetic waves at an end thereof; and a frequency varying unit disposed between the main conductive member and the main circuit board so as to vary the resonant frequency of the main conductive member, wherein the frequency varying unit comprises: a power supply unit connected to the main circuit board; and one or more sub-conductive members disposed between the main conductive member and the power supply unit; spaced apart from each other, and supplied with power by the power supply unit, and wherein the sub-conductive members and the main conductive member are a predetermined distance apart from each other.

公开(公告)号：US20190051967A1

公开(公告)日：2019-02-14

申请号：US16165423

申请日：2018-10-19

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG ,  Youngryoul KIM ,  Wonwoo LEE

IPC: H01Q1/02 ,  H01Q1/24 ,  H01Q21/06 ,  H05K1/02 ,  H05K1/18 ,  H05K7/20 ,  H02J7/02 ,  H05K9/00

CPC classification number: H01Q1/02 ,  G06F1/1626 ,  G06F1/1698 ,  G06F1/20 ,  H01Q1/2283 ,  H01Q1/2291 ,  H01Q1/243 ,  H01Q1/422 ,  H01Q9/0407 ,  H01Q21/065 ,  H02J7/025 ,  H04W88/02 ,  H05K1/0209 ,  H05K1/0243 ,  H05K1/028 ,  H05K1/181 ,  H05K7/2039 ,  H05K7/20472 ,  H05K9/0026 ,  H05K2201/10098 ,  H05K2201/10371

Abstract: A mobile terminal includes patch antennas forming an array, an integrated circuit (IC) controlling transmission and reception of radio signals of the patch antennas, and a case disposed to cover the IC, wherein the case includes: a base forming an appearance, a heat dissipation sheet attached to an inner surface of the base to dissipate heat generated in the IC and having an opening corresponding to the patch antennas, and a dielectric disposed to cover the opening and formed of a dielectric material to allow radio signals from the patch antennas to be radiated to the outside of the case.

公开(公告)号：US20220336946A1

公开(公告)日：2022-10-20

申请号：US17641075

申请日：2019-09-05

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG ,  Hyungjung KIM

IPC: H01Q1/36 ,  H01Q9/04 ,  H01Q1/32

Abstract: Provided is an electronic device having an antenna according to the present invention. The electronic device comprises a cone antenna comprising: a cone radiator which is provided between a first substrate and a second substrate, has the upper part connected to the first substrate and the lower part connected to the second substrate, and has an opening on the upper part; a metal patch which is formed on the first substrate and is positioned away from the upper opening; a shorting pin which is for electrically connecting the metal patch and a ground layer of the second substrate; a power feeding unit which is formed on the second substrate and is for transmitting a signal via a lower opening; and a dielectric which is formed in a cylindrical shape so as to surround the lower opening.

公开(公告)号：US20220094773A1

公开(公告)日：2022-03-24

申请号：US17538108

申请日：2021-11-30

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon LEE ,  Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG ,  Jaewan KIM ,  Sangjo PARK

IPC: H04M1/02 ,  H01Q9/04 ,  H01Q1/38 ,  H05K5/00 ,  H01Q1/24 ,  H01Q21/06 ,  H01Q1/22

Abstract: The present disclosure discloses a mobile terminal, including a case forming a portion of an appearance; a circuit board disposed inside the case; a flexible printed circuit board electrically connected to the circuit board; a first connector mounted on the circuit board; a second connector mounted on the flexible printed circuit board and fastened to the first connector; and a first antenna having array elements mounted on the flexible printed circuit board, wherein the first antenna is disposed to face a side surface of the case to radiate beam-formed wireless signals through the side surface adjacent to one side of the circuit board.

公开(公告)号：US20210376989A1

公开(公告)日：2021-12-02

申请号：US16320181

申请日：2018-08-30

Applicant: LG Electronics Inc.

Inventor： Suhwan LIM ,  Yoonoh YANG ,  Sangwook LEE ,  Jaehyuk JANG ,  Joohee LEE ,  Manyoung JUNG ,  Jinyup HWANG

IPC: H04L5/00 ,  H04W24/10 ,  H04B17/336 ,  H04W76/15

Abstract: Provided is a method for transmitting and receiving a signal by a terminal supporting dual-connectivity between evolved universal terrestrial radio access (E-UTRA) and new radio (NR). In the method, when the terminal is configured to aggregate at least two carriers and when the at least two carriers include one of E-UTRA operating bands 1, 3, 19, and 21 and at least one of NR operating bands n78 and n79, an uplink center frequency of a first carrier among the at least two carriers is a first value and a downlink center frequency of the first carrier is a second value, a predetermined maximum sensitivity degradation (MSD) is applied to a reference sensitivity used for reception of the downlink signal.

公开(公告)号：US20210007213A1

公开(公告)日：2021-01-07

申请号：US16979448

申请日：2018-05-17

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG ,  Sangjo PARK ,  Youngjik LEE ,  Jaewon LEE

IPC: H05K1/02 ,  H05K1/11

Abstract: A mobile terminal includes a case; a circuit board disposed inside the case; a flexible printed circuit board electrically connected to the circuit board, and having insulating layers and conductive layers stacked in an alternating manner; a first antenna disposed on a first region of the flexible printed circuit board and facing an end surface of the case and configured to transmit radio signals in a direction toward the end surface of the case; a plurality of microstrip lines disposed on a bent second region of the flexible printed circuit board at a side portion of the first region; and a copper clad laminate stacked second antenna disposed on a third region of the flexible printed circuit board positioned on another side portion of the second region and configured to transmit radio signals in a direction toward a side surface of the case.

公开(公告)号：US20190013584A1

公开(公告)日：2019-01-10

申请号：US15878270

申请日：2018-01-23

Applicant: LG Electronics Inc.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Wonwoo LEE ,  Junyoung JUNG ,  Ansun HYUN

IPC: H01Q5/35 ,  H01Q1/24 ,  H01Q1/22 ,  H01Q21/00 ,  H01Q3/26

CPC classification number: H01Q5/35 ,  H01Q1/2283 ,  H01Q1/243 ,  H01Q3/26 ,  H01Q9/0485 ,  H01Q21/0006 ,  H01Q21/08 ,  H01Q25/00

Abstract: An electronic device includes: a body; a circuit board disposed in the body; and an antenna device mounted to one region of the body, and having first and second antenna units spaced apart from each other by a specific interval, in order to transceive a radio signal at a specific frequency band, wherein each of the first and second antenna units includes: a dielectric substance disposed to form a gap with the circuit board; an antenna chip disposed at the circuit board; and a pair of feeding portions for connecting the antenna chip with the dielectric substance.

公开(公告)号：US20220209400A1

公开(公告)日：2022-06-30

申请号：US17594566

申请日：2019-09-09

Applicant: LG ELECTRONICS INC.

Inventor： Seungwoo RYU ,  Joohee LEE ,  Junyoung JUNG

IPC: H01Q1/38 ,  H01Q1/24 ,  H01Q9/04 ,  H01Q1/32

Abstract: An electronic device having an antenna, according to the present invention, comprises a cone antenna comprising: a cone radiator which is provided between a first substrate and a second substrate, the upper part of which is connected to the first substrate and the lower part of which is connected to the second substrate, and which has an opening at the top thereof; a metal patch which is formed on the first substrate so as to be separated from the top opening; a second metal patch which is formed so as to be separated from the metal patch; and a shorting pin which is formed so as to electrically connect the second metal patch and a ground layer of the second substrate, thereby providing a cone antenna having a plurality of metal patches that operate in a wide frequency band from a low frequency band to a 5G sub 6 band.