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公开(公告)号：US20160164168A1
公开(公告)日：2016-06-09
申请号：US14702524
申请日：2015-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun CHOI , Hyengcheul CHOI , Chisang YOU
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/50 , H01Q1/52 , H01Q5/30 , H01Q7/00 , H01Q9/26
Abstract: The present disclosure relates to an antenna module and a mobile terminal having the same, and the antenna module may include a first conductive member connected to a feeding portion and a grounding portion, a second conductive member disposed to be separated from the first conductive member, a first connecting member configured to connect the first conductive member to the second conductive member at a position adjacent to the feeding portion, and a second connecting member configured to connect the first conductive member to the second conductive member at a position adjacent to the grounding portion, wherein a slit is formed on the first conductive member, and the slit is formed between the feeding portion and the grounding portion.
Abstract translation: 本发明涉及一种天线模块和具有该天线模块的移动终端，天线模块可包括连接到馈电部分和接地部分的第一导电构件，设置成与第一导电构件分离的第二导电构件， 第一连接构件，其构造成在与所述馈电部分相邻的位置处将所述第一导电构件连接到所述第二导电构件;以及第二连接构件，其被配置为在与所述接地部分相邻的位置处将所述第一导电构件连接到所述第二导电构件 其中，在所述第一导电构件上形成有狭缝，并且所述狭缝形成在所述供给部和所述接地部之间。
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公开(公告)号：US20220158493A1
公开(公告)日：2022-05-19
申请号：US17593261
申请日：2020-03-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyengcheul CHOI , Bongsik KWAK , Hyunggeol KWAK , Sungkyu KIM , Jonggu KIM , Jinhong KIM , Sooyong PARK , Yongcheol PARK , Joonho PARK , Seonghun LEE
Abstract: The present specification relates to a wireless power receiving device, receiving method, and receiving system, the device comprising individual rectifiers for each receiving coil, wherein the individual rectifiers comprise isolators for isolating a receiving coil for PC0 from a receiving coil for PC1.
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13.发明申请公开(公告)号：US20210066970A1
公开(公告)日：2021-03-04
申请号：US16797483
申请日：2020-02-21
Applicant: LG ELECTRONICS INC.
Inventor： Hyengcheul CHOI , Seong Hun LEE , Bongsik KWAK , Hyung Geol KWAK
Abstract: Disclosed herein is a wireless charging apparatus for preventing cancelation of magnetic fields generated between a plurality of adjacent transmission coils by placing a repeater on the plurality of transmission coils, the wireless charging apparatus including a plurality of transmission coils spaced the same distance apart from a reference point, and a repeater placed on the plurality of transmission coils to be overlapped with each of the plurality of transmission coils with respect to the reference point that is a center, wherein a coupling coefficient between each of the plurality of transmission coils and the repeater is higher than a coupling coefficient between the plurality of transmission coils.
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公开(公告)号：US20170257148A1
公开(公告)日：2017-09-07
申请号：US15246757
申请日：2016-08-25
Applicant: LG ELECTRONICS INC.
Inventor： Jaehyun CHOI , Hyengcheul CHOI , Deuksu CHOI , Dongjin KIM , Chisang YOU
CPC classification number: H04B5/0093 , H01Q7/00 , H02J5/005 , H02J7/0042 , H02J7/025 , H02J50/12 , H04B5/0031 , H04B5/0037 , H04B5/0081 , H04W4/80
Abstract: There is disclosed a mobile terminal including a housing comprising a first metal case, a second metal case and a first non-conductive case arranged between the first metal case and the second metal case, a battery embedded in the housing, a first coil arranged in an area covered by the first metal case inside the housing, a main board comprising a charging module implemented to recharge the battery using electric currents which flow in the first coil, and a first resonator arranged in an area covered by the first non-conductive case and comprising a first matching circuit corresponding to a first frequency, such that the examples of the mobile terminal in accordance with the present disclosure may enhance performance of the wireless communication unit and wireless charging performance, without design change of the housing having the metal case.
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公开(公告)号：US20160197396A1
公开(公告)日：2016-07-07
申请号：US14871745
申请日：2015-09-30
Applicant: LG ELECTRONICS INC.
Inventor： Hyengcheul CHOI , Jaehyun CHOI , Chisang YOU
CPC classification number: H01Q1/243 , H01Q1/48 , H01Q1/521 , H01Q5/314 , H01Q5/35 , H01Q7/00 , H01Q9/42 , H01Q21/28
Abstract: Disclosed are an antenna module and a mobile terminal having the same. The antenna module including a ground plate; a metal plate spaced apart from the ground plate by a distance such that a surface of the ground plate faces a surface of the metal plate; and at least one feeding part and at least one ground part that couple the ground plate to the metal plate, wherein the at least one ground part may include a first ground part and a second ground part that are formed at two different positions along an edge of the ground plate, and wherein the first ground part and the second ground part may be spaced apart from the at least one feeding part.
Abstract translation: 公开了一种天线模块和具有该天线模块的移动终端。 天线模块包括接地板; 金属板与接地板隔开一段距离，使得接地板的表面面对金属板的表面; 以及至少一个馈电部分和将接地板耦合到金属板的至少一个接地部分，其中所述至少一个接地部分可以包括第一接地部分和第二接地部分，所述第一接地部分和第二接地部分沿着边缘形成在两个不同位置 并且其中所述第一接地部分和所述第二接地部分可以与所述至少一个馈送部分间隔开。
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Patent Agency Ranking
公开(公告)号：US20150380825A1
公开(公告)日：2015-12-31
申请号：US14765262
申请日：2013-10-24
Applicant: LG ELECTRONICS INC.
Inventor： Seungwoo RYU , Hyengcheul CHOI , Chisang YOU , Soyeon LEE , Kyoungsun HWANG , Songyi LEE , Byungeun JEON
Abstract: Disclosed are an antenna module and a mobile terminal having the same. The antenna module includes: a first member and a second member configured to operate as radiators of an antenna for transmitting/receiving radio signals; a first feeding unit configured to feed the first and second members; and a transmission line configured to connect the second member to the first feeding unit so that, when the first member forms a magnetic field in a near field, the second member forms an electric field.
Abstract translation: 公开了一种天线模块和具有该天线模块的移动终端。 天线模块包括：第一构件和第二构件，其被配置为作为用于发射/接收无线电信号的天线的辐射器操作; 第一供给单元，其构造成供给所述第一和第二构件; 以及传输线，其被配置为将所述第二构件连接到所述第一馈送单元，使得当所述第一构件在近场中形成磁场时，所述第二构件形成电场。
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公开(公告)号：US20220016449A1
公开(公告)日：2022-01-20
申请号：US17245534
申请日：2021-04-30
Applicant: LG Electronics Inc.
Inventor： Hyengcheul CHOI , Jinmoo PARK , Seonghun LEE , Junchan KWON , Taewook KWON , Minsoo KIM
Abstract: A mask apparatus includes a mask body having a fan module, a seal defining a breathing space, a pressure sensor sensing air pressure in the breathing space, a mask body cover coupled to the mask body, and a controller that controls a rotation speed of the fan module based on pressure values. The controller is configured to determine breathing information including a maximum pressure value and time point, and a minimum pressure value and time point, determine a breathing state of a user based on the breathing information, determine whether the breathing state is a steady state, determine a tidal volume of the user based on the breathing information, and control the rotation speed of the fan module based on the tidal volume.
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公开(公告)号：US20210402222A1
公开(公告)日：2021-12-30
申请号：US17231466
申请日：2021-04-15
Applicant: LG Electronics Inc.
Inventor： Taewook KWON , Jinmoo PARK , Junchan KWON , Seonghun LEE , Hyengcheul CHOI , Gyunghwan YUK , Minsoo KIM
Abstract: A mask apparatus includes a mask body, a fan module, a seal that defines a breathing space, a pressure sensor coupled to the mask body and configured to sense an air pressure in the breathing space, and a controller coupled to the mask body and configured to control a rotation speed of the fan module based on the air pressure. The controller is configured to determine a breathing cycle based on a maximum pressure value and a minimum pressure value among air pressure values sensed by the pressure sensor, determine a time difference between a maximum time point and a minimum time point, determine an expected time point of inhalation in a subsequent breathing cycle based on the breathing cycle and the time difference, and increase the rotation speed of the fan module based on a current time corresponding to the expected time point of inhalation.
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公开(公告)号：US20210075270A1
公开(公告)日：2021-03-11
申请号：US16739749
申请日：2020-01-10
Applicant: LG ELECTRONICS INC.
Inventor： Hyengcheul CHOI , Bongsik KWAK , Seong Hun LEE
Abstract: The present disclosure relates to a wireless power receiving apparatus capable of receiving multi-level power transmitted by a wireless power transmitting apparatus. According to an embodiment of the present disclosure, the wireless power receiving apparatus includes a first receiving coil in which induced current is generated by electromagnetic induction, a second receiving coil connected in series with the first receiving coil by a switch, and a processor that is driven based on the induced current generated by the first receiving coil and controls the switch based on power information included in the induction current to selectively connect the first receiving coil and the second receiving coil.
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公开(公告)号：US20200161906A1
公开(公告)日：2020-05-21
申请号：US16686041
申请日：2019-11-15
Applicant: LG Electronics Inc.
Inventor： Hyengcheul CHOI , Eunsoo LEE , Jaesoon KWON , Hwanyong KIM , Sooyong PARK , Seong Hun LEE , Beom Seok CHAE
Abstract: Disclosed herein is a wireless power transmitting device that includes a charging module which is configured to transmit a foreign object sensing signal for sensing at least one of a wireless power receiving device and a foreign object on a charging pad, and which is configured to transmit a wireless power signal for charging the wireless power receiving device, and a control module which is configured to control the charging module such that the wireless power signal and the foreign object sensing signal are transmitted, and which is configured to sense at least one of the foreign object and the wireless power receiving device, based on an output voltage sensed by the charging module, after the foreign object sensing signal is transmitted.
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