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1. 发明授权

US11102564B2 Wireless sound device 有权
公开(公告)号：US11102564B2
公开(公告)日：2021-08-24
申请号：US16967540
申请日：2018-04-10
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H04R1/00 , H04R1/10 , H04R1/06 , H01Q1/27 , H01Q1/22
摘要： The present invention relates to a wireless sound device comprising: a housing having a sound hole formed on one side thereof; a sound output unit provided to the housing so as to output sound via the sound hole; a substrate provided to the housing so as to be positioned on the other side of the sound output unit; a battery provided to the housing so as to be positioned on the other side of the substrate, and comprising a pair of electrodes; a wireless communication unit provided to the substrate and carrying out wireless communication by supplying an RF signal; a pair of power terminals for connecting the pair of electrodes with the substrate so as to receive power from the battery; and a feed line connected to at least one of the pair of electrodes so as to supply the RF signal from the wireless communication unit to the at least one of the pair of electrodes, wherein the electrode connected to the feed line is an antenna for radiating the RF signal.

2. 发明授权

US10966314B2 Electronic device 有权
公开(公告)号：US10966314B2
公开(公告)日：2021-03-30
申请号：US16852004
申请日：2020-04-17
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H01Q1/48 , H05K1/02 , H01Q9/04 , H01Q21/06 , H05K1/18 , H05K1/11 , H01Q1/52
摘要： 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.

3. 发明授权

US11336019B2 Dual antenna 有权
公开(公告)号：US11336019B2
公开(公告)日：2022-05-17
申请号：US16815670
申请日：2020-03-11
申请人： LG ELECTRONICS INC.
发明人： Doojung Kim , Seungmin Woo
IPC分类号： H01Q9/04 , H01Q1/48 , H01Q11/14 , H01Q1/24
摘要： Disclosed is a dual antenna including a radiation circuit. The radiation circuit includes a first pattern having an L shape, a second pattern having a meandering shape, a feed line electrically connected to the first pattern and the second patter, and a ground line spaced apart from the feed line and electrically connected to the first pattern and the second pattern.

4. 发明授权

US10243258B2 Mobile terminal 有权
公开(公告)号：US10243258B2
公开(公告)日：2019-03-26
申请号：US15461412
申请日：2017-03-16
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H01Q1/24 , H01Q5/335 , H03H1/00 , H03H7/38 , H01Q5/35 , H01Q1/52
摘要： 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.

5. 发明授权

US11553590B2 Electronic device 有权
公开(公告)号：US11553590B2
公开(公告)日：2023-01-10
申请号：US17154209
申请日：2021-01-21
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H01Q1/48 , H05K1/02 , H01Q9/04 , H01Q21/06 , H05K1/18 , H05K1/11 , H01Q1/52
摘要： 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.

6. 发明授权

US10660198B2 Electronic device 有权
公开(公告)号：US10660198B2
公开(公告)日：2020-05-19
申请号：US16141841
申请日：2018-09-25
申请人： LG ELECTRONICS INC.
发明人： Seungmin Woo
IPC分类号： H01Q1/48 , H05K1/02 , H01Q9/04 , H01Q21/06 , H05K1/18 , H05K1/11 , H01Q1/52
摘要： 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.

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