Patents by Inventor Young Sik Choi
Young Sik Choi 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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Publication number: 20180321711Abstract: A portable electronic device is provided.Type: ApplicationFiled: July 19, 2018Publication date: November 8, 2018Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
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Patent number: 10109946Abstract: An apparatus according to one embodiment of the present disclosure comprises a first circuit board; a first connector provided on one face of the first circuit board; a second circuit board disposed on the one face of the first circuit board, and electrically connected to the first circuit board; a second connector provided on one face of the second circuit board, and engaged with the first connector to electrically connect the second circuit board to the first circuit board; a sealing member disposed between the first circuit board and the second circuit board to seal a space between the first connector and the second connector; and a coupling member coupling the first circuit board and the second circuit board to each other.Type: GrantFiled: May 30, 2017Date of Patent: October 23, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Seok Lee, Dae-Young Noh, Chan-Keun Song, Min-Sung Lee, Min-Su Jung, Sung-Joo Cho, Young-Sik Choi, Jin-Young Park, Min-Woo Yoo, Byoung-Uk Yoon, Jong-Chul Choi
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Patent number: 10082834Abstract: A portable electronic device is provided.Type: GrantFiled: September 20, 2016Date of Patent: September 25, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Min Choi, Sung-Gun Cho, Woong-Chan Kim, Dae-Hyeong Park, Sung-Joo Cho, Young-Sik Choi, Soon-Woong Yang, Min-Sung Lee
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Publication number: 20180249588Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.Type: ApplicationFiled: April 30, 2018Publication date: August 30, 2018Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
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Patent number: 9998576Abstract: Disclosed is an electronic device including a housing having a first surface, a second surface and a side surface, a touch screen display including a conductive plane substantially parallel with the first surface, a printed circuit board positioned between the touch screen display and the second surface substantially parallel with the conductive plane; a wireless communication circuit, and a side member forming at least a portion of the side surface, which includes a first elongated part surrounding at least a portion of the conductive plane and formed of a non-conductive material, and a second elongated part surrounding at least a portion of the printed circuit board, but no portion of the conductive plane, and extending in parallel with the first elongated part. The second elongated part is formed of a conductive material, and is electrically coupled to the wireless communication circuit.Type: GrantFiled: April 19, 2017Date of Patent: June 12, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Ho Saeng Kim, Sang Youn Lee, Young Sik Choi, Seung Min Choi, Seung Jun Hyun, Seung Nyun Kim, Dong Il Son
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Patent number: 9992893Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.Type: GrantFiled: December 6, 2017Date of Patent: June 5, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
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Publication number: 20180098446Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.Type: ApplicationFiled: December 6, 2017Publication date: April 5, 2018Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
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Publication number: 20180033571Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing, a window arranged in at least a part of the housing, a display module arranged in a rear surface of the window, a heat radiating member arranged in a rear surface of the display module, a polymer member arranged between a first surface of the heat radiating member and the rear surface of the display module, and a conductive member arranged in a second surface of the heat radiating member facing the first surface of the heat radiating member. A waterproof structure for the heat radiating member may be configured using at least one of the polymer member or the conductive member.Type: ApplicationFiled: June 26, 2017Publication date: February 1, 2018Inventors: Jong-Min Choi, Daehyeong Park, Young-Sik Choi, Byoung-Uk Yoon
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Patent number: 9872408Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.Type: GrantFiled: September 22, 2016Date of Patent: January 16, 2018Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Min Choi, Woong-Chan Kim, Daehyeong Park, Sung-Gun Cho, Sung-Joo Cho, Young-Sik Choi, Kwang-Hwan Kim, Soonwoong Yang, Min-Sung Lee, Seungjoon Lee, Yuchul Chang
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Publication number: 20170373431Abstract: An apparatus according to one embodiment of the present disclosure comprises a first circuit board; a first connector provided on one face of the first circuit board; a second circuit board disposed on the one face of the first circuit board, and electrically connected to the first circuit board; a second connector provided on one face of the second circuit board, and engaged with the first connector to electrically connect the second circuit board to the first circuit board; a sealing member disposed between the first circuit board and the second circuit board to seal a space between the first connector and the second connector; and a coupling member coupling the first circuit board and the second circuit board to each other.Type: ApplicationFiled: May 30, 2017Publication date: December 28, 2017Inventors: Yong-Seok LEE, Dae-Young NOH, Chan-Keun SONG, Min-Sung LEE, Min-Su JUNG, Sung-Joo CHO, Young-Sik CHOI, Jin-Young PARK, Min-Woo YOO, Byoung-Uk YOON, Jong-Chul CHOI
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Publication number: 20170310344Abstract: The electronic device includes a housing including a first surface and a second surface. The first surface includes a first side, a second side, a third side, and a fourth side, a first conductive member extending along the first side, a second conductive member extending along the third side, a first communication circuit including a transmission port and at least one first reception port. The at least one first reception port is electrically coupled with at least one of the first conductive member or the second conductive member, a second communication circuit including a second reception port, and a switching circuit configured to selectively provide a first electrical path for electrically coupling the transmission port and the second reception port with the first conductive member or a second electrical path for electrically coupling the transmission port and the second reception port with the second conductive member.Type: ApplicationFiled: April 19, 2017Publication date: October 26, 2017Inventors: Sang Youn Lee, Ho Saeng Kim, Young Sik Choi, Seung Nyun Kim, Dong IL Son
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Publication number: 20170302771Abstract: Disclosed is an electronic device including a housing having a first surface, a second surface and a side surface, a touch screen display including a conductive plane substantially parallel with the first surface, a printed circuit board positioned between the touch screen display and the second surface substantially parallel with the conductive plane; a wireless communication circuit, and a side member forming at least a portion of the side surface, which includes a first elongated part surrounding at least a portion of the conductive plane and formed of a non-conductive material, and a second elongated part surrounding at least a portion of the printed circuit board, but no portion of the conductive plane, and extending in parallel with the first elongated part. The second elongated part is formed of a conductive material, and is electrically coupled to the wireless communication circuit.Type: ApplicationFiled: April 19, 2017Publication date: October 19, 2017Inventors: Ho Saeng KIM, Sang Youn LEE, Young Sik CHOI, Seung Min CHOI, Seung Jun HYUN, Seung Nyun KIM, Dong II SON
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Publication number: 20170256880Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing that includes a first face, into which a plug is introduced, and a second face that is formed to be in contact with the first face, a connection hole that extends to the inside of the housing from the first face, an opening that extends from the first face to the second face to partially expose the connection hole on at least the second face, and a sealing member that is arranged on an outer peripheral surface of the housing to surround a region where the opening is formed. When mounted on the case member of the electronic device, the sealing member may form a dustproof and waterproof structure between the inner peripheral surface of the case member and the outer peripheral surface of the housing.Type: ApplicationFiled: May 23, 2017Publication date: September 7, 2017Inventors: Young-Sik CHOI, Jong-Min Choi, Woong-Chan Kim, Dae-Hyeong Park, Sung-Gun Cho, Min-Sung Lee
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Patent number: 9723737Abstract: An electronic device is provided. The electronic device includes an electronic component connected to a Printed Circuit Board (PCB), a housing comprising a recess configured to accommodate the electronic component and a hole formed in at least part of the recess to pass the PCB, and a sealing member disposed in at least part of the hole and configured to cover at least part of the PCB.Type: GrantFiled: January 6, 2015Date of Patent: August 1, 2017Assignee: Samsung Electronics Co., Ltd.Inventors: Seung-Hoon Lee, Chang-Youl Lee, Tae-Doo Choung, Young-Sik Choi, Sung-Kyu Hwang
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Patent number: 9692170Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing that includes a first face, into which a plug is introduced, and a second face that is formed to be in contact with the first face, a connection hole that extends to the inside of the housing from the first face, an opening that extends from the first face to the second face to partially expose the connection hole on at least the second face, and a sealing member that is arranged on an outer peripheral surface of the housing to surround a region where the opening is formed. When mounted on the case member of the electronic device, the sealing member may form a dustproof and waterproof structure between the inner peripheral surface of the case member and the outer peripheral surface of the housing.Type: GrantFiled: April 8, 2016Date of Patent: June 27, 2017Assignee: Samsung Electronics Co., LtdInventors: Young-Sik Choi, Jong-Min Choi, Woong-Chan Kim, Dae-Hyeong Park, Sung-Gun Cho, Min-Sung Lee
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Patent number: 9649710Abstract: The present invention relates to a method for braze-welding a fixing plate and a flow channel cap in a heat exchanger, and to a heat exchanger produced by same.Type: GrantFiled: April 20, 2010Date of Patent: May 16, 2017Assignee: KYUNGDONG NAVIEN CO., LTD.Inventors: Young Mo Kim, Young Sik Choi
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Publication number: 20170108897Abstract: A portable electronic device is provided.Type: ApplicationFiled: September 20, 2016Publication date: April 20, 2017Inventors: Jong-Min CHOI, Sung-Gun CHO, Woong-Chan KIM, Dae-Hyeong PARK, Sung-Joo CHO, Young-Sik CHOI, Soon-Woong YANG, Min-Sung LEE
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Publication number: 20170099742Abstract: An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.Type: ApplicationFiled: September 22, 2016Publication date: April 6, 2017Inventors: Jong-Min CHOI, Woong-Chan KIM, Daehyeong PARK, Sung-Gun CHO, Sung-Joo CHO, Young-Sik CHOI, Kwang-Hwan KIM, Soonwoong YANG, Min-Sung LEE, Seungjoon LEE, Yuchul CHANG
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Publication number: 20160336678Abstract: A connection device and method of manufacturing the same is provided. The connection device includes a housing that includes a first face, into which a plug is introduced, and a second face that is formed to be in contact with the first face, a connection hole that extends to the inside of the housing from the first face, an opening that extends from the first face to the second face to partially expose the connection hole on at least the second face, and a sealing member that is arranged on an outer peripheral surface of the housing to surround a region where the opening is formed. When mounted on the case member of the electronic device, the sealing member may form a dustproof and waterproof structure between the inner peripheral surface of the case member and the outer peripheral surface of the housing.Type: ApplicationFiled: April 8, 2016Publication date: November 17, 2016Inventors: Young-Sik CHOI, Jong-Min Choi, Woong-Chan Kim, Dae-Hyeong Park, Sung-Gun Cho, Min-Sung Lee
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Patent number: 9250021Abstract: The device relates to a heat exchanger in which heat transfer between heating water passing through the inside of heat exchanging pipes and combustion gas is efficiently performed. The heat exchanger includes a plurality of heat exchanging pipes, through the inside of each of which heating water passes. The cross-section of each of the heat exchanging pipes has protrusions and recessions alternately arranged in the width direction of the heat exchanging pipe, so as to extend the flow path for the combustion gas passing between the heat exchanging pipes.Type: GrantFiled: April 20, 2010Date of Patent: February 2, 2016Assignee: Kyungdong Navien Co., Ltd.Inventors: Young Mo Kim, Young Sik Choi