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公开(公告)号：US20230238704A1
公开(公告)日：2023-07-27
申请号：US18010799
申请日：2020-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Changil KIM , Changwon YUN
CPC classification number: H01Q9/0421 , H01Q1/46 , H01Q1/3275
Abstract: An antenna system mounted on a vehicle, according to the present specification, is provided. The antenna system can include: a main radiator formed on an antenna board and configured to be electrically connected to a feeding part; and a parasitic radiator formed to be spaced a predetermined distance apart from the main radiator so that a signal from the main radiator is gap-coupled. The parasitic radiator is electrically connected to a ground through a ground connection part, the main radiator operates in a first mode, and the parasitic radiator can operate in a second mode.
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公开(公告)号：US20170230073A1
公开(公告)日：2017-08-10
申请号：US15498210
申请日：2017-04-26
Applicant: LG ELECTRONICS INC.
Inventor： Yeomin YOUN , Jaehyun CHOI , Jungsun AHN , Changil KIM , Kangjae JUNG
CPC classification number: H04B1/3888 , G06F1/1626 , G06F1/1656 , G06F1/1698 , G06F1/203 , H01Q1/243 , H01Q1/44 , H01Q5/30 , H04B2001/3894 , H04M1/0202 , H04M1/0249 , H04M1/18
Abstract: A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers.
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公开(公告)号：US20250105497A1
公开(公告)日：2025-03-27
申请号：US18833583
申请日：2022-02-09
Applicant: LG ELECTRONICS INC.
Inventor： Changil KIM , Changwon YUN , Yeomin YOUN , Yongkon KIM , Cheolsoo JEON
Abstract: A vehicle according to an embodiment comprises: a roof structure, formed as the exterior of the vehicle, comprising a first fixing part and a second fixing part; and an antenna assembly mounted on the roof structure. The antenna assembly comprises: a first cover provided with first and second groove portions on the outer surface, and a plurality of coupling portions on the inner surface, the first groove portion coupling with the first fixing part of the roof structure, and the second groove portion coupling with the second fixing part of the roof structure; and a second cover coupling with the first cover. The second cover is made of metallic material and comprises four side portions.
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公开(公告)号：US20220384955A1
公开(公告)日：2022-12-01
申请号：US17755804
申请日：2019-11-22
Applicant: LG ELECTRONICS INC.
Inventor： Changil KIM
Abstract: An antenna system mounted on a vehicle according to the present invention comprises: a first antenna comprising a plurality of conductive members and operating as a radiator in a first frequency band; and a second antenna disposed in the antenna system separate from the first antenna, and operating in a second frequency band higher than the first frequency band. The first antenna may include a loop antenna configured in a loop shape to surround the plurality of conductive members such that signals from the plurality of conductive members are coupled.
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公开(公告)号：US20200076081A1
公开(公告)日：2020-03-05
申请号：US16676220
申请日：2019-11-06
Applicant: LG ELECTRONICS INC.
Inventor： Jihun HA , Byungwoon JUNG , Changil KIM , Namyong KIM , Jaewoo LEE , Byungeun JEON , Deuksu CHOI , Chisang YOU , Yeomin YOUN
IPC: H01Q9/04 , H01Q1/24 , H01Q9/30 , H01Q1/52 , H01Q13/10 , H01Q9/42 , H01Q5/35 , H01Q21/28 , H04M1/02
Abstract: The present invention relates to a mobile terminal comprising: a terminal body having first to fourth sides; a metal frame comprising a base plate located in the interior of the body of the terminal, first and second side members distanced from the base plate and exposed to the exterior of the terminal body, and a slit located on the first side of the terminal body and distanced from a first end part of a first side member and a first end part of a second side member; and a printed circuit board located in the interior of the terminal, wherein the first side member is located on one part of the first side end and second side, the printed circuit board comprises a first power unit, a second power unit, a first conductive pattern connected to the first power unit; and a second conductive pattern connected to the second power unit, wherein the first conductive pattern is directly connected to the first side member, and the second conductive pattern is not directly connected to the second side member.
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Patent Agency Ranking
公开(公告)号：US20190393919A1
公开(公告)日：2019-12-26
申请号：US16562738
申请日：2019-09-06
Applicant: LG ELECTRONICS INC.
Inventor： Yeomin YOUN , Jaehyun CHOI , Jungsun AHN , Changil KIM , Kangjae JUNG
Abstract: A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers.
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公开(公告)号：US20180261921A1
公开(公告)日：2018-09-13
申请号：US15779479
申请日：2016-11-24
Applicant: LG ELECTRONICS INC.
Inventor： Jihun HA , Byungwoon JUNG , Changil KIM , Namyong KIM , Jaewoo LEE , Byungeun JEON , Deuksu CHOI , Chisang YOU , Yeomin YOUN
CPC classification number: H01Q9/045 , H01Q1/243 , H01Q1/521 , H01Q5/35 , H01Q9/30 , H01Q9/42 , H01Q13/10 , H01Q21/28 , H04M1/0277 , H04M1/03
Abstract: The present invention relates to a mobile terminal comprising: a terminal body having first to fourth sides; a metal frame comprising a base plate, first and second side members exposed to the exterior of the terminal body, and a slit located on the first side of the terminal body and placed between the first side member and the second side member; and a printed circuit board, wherein the first side member is located on one part of the first side end and second side, the printed circuit board comprises a first power unit, a second power unit, a first conductive pattern connected to the first power unit; and a second conductive pattern connected to the second power unit, wherein the first conductive pattern is directly connected to the first side member, and the second conductive pattern is not directly connected to the second side member.
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公开(公告)号：US20180041239A1
公开(公告)日：2018-02-08
申请号：US15783873
申请日：2017-10-13
Applicant: LG ELECTRONICS INC.
Inventor： Yeomin YOUN , Jaehyun CHOI , Jungsun AHN , Changil KIM , Kangjae JUNG
CPC classification number: H04B1/3888 , G06F1/1626 , G06F1/1656 , G06F1/1698 , G06F1/203 , H01Q1/243 , H01Q1/44 , H01Q5/30 , H04B2001/3894 , H04M1/0202 , H04M1/0249 , H04M1/18
Abstract: A mobile terminal includes a metal frame including a base portion and an edge portion formed along the outer edge of the base portion, first and second cases bonded to the front and back sides of the metal frame so as to expose the edge portion to the outside, first and second waterproof layers formed between the cases and the metal frame, conductive members that operate a radiator for antennas, together with the edge portion, and are formed on one side of the second case, and feeding portions for feeding the conductive members, the feeding portions being disposed in an enclosed space formed by the waterproof layers.
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公开(公告)号：US20160182112A1
公开(公告)日：2016-06-23
申请号：US14443996
申请日：2013-12-16
Applicant: LG ELECTRONICS INC.
Inventor： Changil KIM , Dongjin KIM , Yeomin YOUN , Hyeongsik YOON , Jaegon LEE , Chisang YOU
IPC: H04B1/3888 , H04B15/00 , H04M1/02
CPC classification number: H04B1/3888 , H01Q1/243 , H01Q1/42 , H01Q1/44 , H04B15/005 , H04M1/0274
Abstract: A mobile terminal, comprises: a case including a conductive metal part; a main board mounted inside the case and having a power supply part and a ground surface; a first antenna radiator disposed so as to be spaced from the power supply part to the first antenna radiator; a power supply line for electrically connecting the power supply part to the first antenna radiator and ground line for electrically connecting the ground surface to the metal part and the first antenna radiator, thereby preventing a decrease in the performance of an antenna since the formation of an electromagnetic field between the case of a metallic material and the main board can be minimized even if the metallic material is used for the case.
Abstract translation: 一种移动终端，包括：包括导电金属部分的壳体; 安装在壳体内的主板，具有电源部和接地面; 第一天线辐射器，被布置成与电源部分间隔开到第一天线辐射器; 用于将电源部分电连接到第一天线辐射体的电源线和用于将接地表面电连接到金属部分和第一天线辐射体的接地线，从而防止天线的性能的降低，因为形成 即使将金属材料用于壳体，金属材料的壳体与主板之间的电磁场也能最小化。
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公开(公告)号：US20250087867A1
公开(公告)日：2025-03-13
申请号：US18726689
申请日：2022-01-05
Applicant: LG ELECTRONICS INC.
Inventor： Yeomin YOUN , Changil KIM , Changwon YUN , Yongkon KIM , Cheolsoo JEON
Abstract: An antenna module mounted on a vehicle, and including a first radiator structure including a top conductive pattern and first and second side conductive patterns extending from both end portions of the top conductive pattern; a second radiator structure connected to the top conductive pattern, including a plurality of connected conductive patterns and forming a helical structure having first to fourth side surfaces, and configured to operate in a second frequency band and a third frequency band that are higher than a first frequency band; and a third radiator structure including a conductive pattern spaced from the second radiator with a dielectric substrate disposed between the second radiator structure and the third radiator structure and configured to operate in a fourth frequency band higher than the third frequency band; and a feeder including a first feed line feeding a first signal to the first and second radiator structures, and including a second feed line feeding a second signal to the third radiator structure. Further, in the first frequency band, the first structure generates a first electric field distribution from the top conductive pattern and first and second side conductive patterns, and the second radiator structure generates a second electric field distribution from the conductive patterns of the helical structure formed on the second side surface of the second radiator structure to generate the first frequency band, and in the second frequency band, the second radiator structure generates third electric field distributions of the conductive patterns of the helical structure formed on the first side surface and the third side surface of the second radiator structure to generate the second frequency band.
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