Patents by Inventor Daeyong KWAK
Daeyong KWAK has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10177440Abstract: According to the present invention, a mobile terminal includes a main body including a front side with which a display unit is combined, a first antenna mounted on the main body, extended in a first direction and including a first slot of which one end is closed and another end is opened, a second antenna mounted on the main body, extended in a second direction corresponding to a direction opposite to the direction to which the first slot is extended and including a second slot of which one end is closed and another end is opened, a power supply unit mounted in the inside of the main body, a first feeder configured to supply power to the first antenna from the power supply unit and a second feeder configured to supply power to the second antenna from the power supply unit.Type: GrantFiled: May 9, 2016Date of Patent: January 8, 2019Assignee: LG ELECTRONICS INC.Inventors: Byungwoon Jung, Jaewoo Lee, Sungjung Rho, Changwon Yun, Daeyong Kwak, Sungjoon Hong
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Patent number: 9627743Abstract: A mobile terminal can include a bar type terminal body including a conductive case, and having an upper part and a lower part; and an antenna device disposed on the lower part; the conductive case can include first and second conductive cases forming a side appearance of the mobile terminal, the first conductive case is disposed at a lower end of the terminal body; the second conductive case covers a side surface of the mobile terminal; the first and second conductive cases are separated by an opening with a dielectric therebetween; the antenna can include a first member and a second member extended from an end of the first member and is in a printed circuit board (PCB); the first and second members are near the first conductive case; and the PCB has a socket for connecting an external device, and a key of a user input unit.Type: GrantFiled: April 11, 2016Date of Patent: April 18, 2017Assignee: LG ELECTRONICS INC.Inventors: Byungwoon Jung, Jaewoo Lee, Daeyong Kwak, Hanphil Rhyu, Sungjung Rho
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Publication number: 20160254591Abstract: According to the present invention, a mobile terminal includes a main body including a front side with which a display unit is combined, a first antenna mounted on the main body, extended in a first direction and including a first slot of which one end is closed and another end is opened, a second antenna mounted on the main body, extended in a second direction corresponding to a direction opposite to the direction to which the first slot is extended and including a second slot of which one end is closed and another end is opened, a power supply unit mounted in the inside of the main body, a first feeder configured to supply power to the first antenna from the power supply unit and a second feeder configured to supply power to the second antenna from the power supply unit.Type: ApplicationFiled: May 9, 2016Publication date: September 1, 2016Applicant: LG ELECTRONICS INC.Inventors: Byungwoon JUNG, Jaewoo LEE, Sungjung RHO, Changwon YUN, Daeyong KWAK, Sungjoon HONG
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Patent number: 9431693Abstract: Disclosed herein is a mobile terminal including a terminal body comprising a circuit board formed to process radio signals, a first and a second member configured to form an external appearance of the terminal and disposed to cover a lateral surface of the circuit board, a power feed connecting portion to allow the first member and the circuit board to be power feed connected, and a ground connecting portion to allow the first member and the circuit board to be ground connected. Accordingly, an electrical element and an antenna are disposed adjacent to each other, allowing the effective use of a space within the terminal.Type: GrantFiled: June 15, 2011Date of Patent: August 30, 2016Assignee: LG ELECTRONICS INC.Inventors: Daeyong Kwak, Sungjung Rho, Kangjae Jung
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Publication number: 20160226133Abstract: A mobile terminal can include a bar type terminal body including a conductive case, and having an upper part and a lower part; and an antenna device disposed on the lower part; the conductive case can include first and second conductive cases forming a side appearance of the mobile terminal, the first conductive case is disposed at a lower end of the terminal body; the second conductive case covers a side surface of the mobile terminal; the first and second conductive cases are separated by an opening with a dielectric therebetween; the antenna can include a first member and a second member extended from an end of the first member and is in a printed circuit board (PCB); the first and second members are near the first conductive case; and the PCB has a socket for connecting an external device, and a key of a user input unit.Type: ApplicationFiled: April 11, 2016Publication date: August 4, 2016Applicant: LG Electronics Inc.Inventors: Byungwoon JUNG, Jaewoo LEE, Daeyong KWAK, Hanphil RHYU, Sungjung RHO
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Patent number: 9363341Abstract: According to the present invention, a mobile terminal includes a main body including a front side with which a display unit is combined, a first antenna mounted on the main body, extended in a first direction and including a first slot of which one end is closed and another end is opened, a second antenna mounted on the main body, extended in a second direction corresponding to a direction opposite to the direction to which the first slot is extended and including a second slot of which one end is closed and another end is opened, a power supply unit mounted in the inside of the main body, a first feeder configured to supply power to the first antenna from the power supply unit and a second feeder configured to supply power to the second antenna from the power supply unit.Type: GrantFiled: April 22, 2015Date of Patent: June 7, 2016Assignee: LG ELECTRONICS INC.Inventors: Byungwoon Jung, Jaewoo Lee, Sungjung Rho, Changwon Yun, Daeyong Kwak, Sungjoon Hong
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Patent number: 9337543Abstract: A mobile terminal comprises: a terminal body having an upper part and a lower part; and an antenna device disposed on the upper part or the lower part of the terminal body, and configured to transmit and receive radio signals, wherein the antenna device comprises: a first member and a second member which form a slot of which one side is open; a feeding portion having one end connected to one of the first member and the second member such that the antenna device resonates in a first frequency band, and forming an electric field in the slot; and a feeding extension portion extending from the feeding portion such that the antenna device resonates in a second frequency band.Type: GrantFiled: June 20, 2013Date of Patent: May 10, 2016Assignee: LG Electronics Inc.Inventors: Byungwoon Jung, Jaewoo Lee, Daeyong Kwak, Hanphil Rhyu, Sungjung Rho
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Publication number: 20160088130Abstract: According to the present invention, a mobile terminal includes a main body including a front side with which a display unit is combined, a first antenna mounted on the main body, extended in a first direction and including a first slot of which one end is closed and another end is opened, a second antenna mounted on the main body, extended in a second direction corresponding to a direction opposite to the direction to which the first slot is extended and including a second slot of which one end is closed and another end is opened, a power supply unit mounted in the inside of the main body, a first feeder configured to supply power to the first antenna from the power supply unit and a second feeder configured to supply power to the second antenna from the power supply unit.Type: ApplicationFiled: April 22, 2015Publication date: March 24, 2016Applicant: LG ELECTRONICS INC.Inventors: Byungwoon JUNG, Jaewoo LEE, Sungjung RHO, Changwon YUN, Daeyong KWAK, Sungjoon HONG
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Patent number: 8688179Abstract: A mobile terminal includes a terminal main body including a circuit board for processing a radio signal, a conductive member including an exposed surface exposed to the outside of the main body and a plurality of recesses formed to be recessed toward the interior of the main body from the exposed surface and disposed to be spaced apart, at least a portion thereof being formed to transmit and receive the radio signal, and a filling member forming an external appearance of the main body and filling the recess portions.Type: GrantFiled: May 21, 2012Date of Patent: April 1, 2014Assignee: LG Electronics Inc.Inventors: Zhimin Choo, Daeyong Kwak, Sanghyun Choi, Hophil Lee, Kangjae Jung
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Publication number: 20130342411Abstract: A mobile terminal comprises: a terminal body having an upper part and a lower part; and an antenna device disposed on the upper part or the lower part of the terminal body, and configured to transmit and receive radio signals, wherein the antenna device comprises: a first member and a second member which form a slot of which one side is open; a feeding portion having one end connected to one of the first member and the second member such that the antenna device resonates in a first frequency band, and forming an electric field in the slot; and a feeding extension portion extending from the feeding portion such that the antenna device resonates in a second frequency band.Type: ApplicationFiled: June 20, 2013Publication date: December 26, 2013Inventors: Byungwoon JUNG, Jaewoo LEE, Daeyong KWAK, Hanphil RHYU, Sungjung RHO
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Publication number: 20120309473Abstract: A mobile terminal includes a terminal main body including a circuit board for processing a radio signal, a conductive member including an exposed surface exposed to the outside of the main body and a plurality of recesses formed to be recessed toward the interior of the main body from the exposed surface and disposed to be spaced apart, at least a portion thereof being formed to transmit and receive the radio signal, and a filling member forming an external appearance of the main body and filling the recess portions.Type: ApplicationFiled: May 21, 2012Publication date: December 6, 2012Applicant: LG ELECTRONICS INC.Inventors: Zhimin Choo, Daeyong Kwak, Sanghyun Choi, Hophil Lee, Kangjae Jung
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Publication number: 20120218723Abstract: Disclosed herein is a mobile terminal including a terminal body comprising a circuit board formed to process radio signals, a first and a second member configured to form an external appearance of the terminal and disposed to cover a lateral surface of the circuit board, a power feed connecting portion to allow the first member and the circuit board to be power feed connected, and a ground connecting portion to allow the first member and the circuit board to be ground connected. Accordingly, an electrical element and an antenna are disposed adjacent to each other, allowing the effective use of a space within the terminal.Type: ApplicationFiled: June 15, 2011Publication date: August 30, 2012Inventors: Daeyong KWAK, Sungjung Rho, Kangjae Jung
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Patent number: RE48738Abstract: Disclosed herein is a mobile terminal including a terminal body comprising a circuit board formed to process radio signals, a first and a second member configured to form an external appearance of the terminal and disposed to cover a lateral surface of the circuit board, a power feed connecting portion to allow the first member and the circuit board to be power feed connected, and a ground connecting portion to allow the first member and the circuit board to be ground connected. Accordingly, an electrical element and an antenna are disposed adjacent to each other, allowing the effective use of a space within the terminal.Type: GrantFiled: July 2, 2018Date of Patent: September 14, 2021Assignee: LG ELECTRONICS INC.Inventors: Daeyong Kwak, Sungjung Rho, Kangjae Jung