Patents by Inventor Chalkee JUNG
Chalkee JUNG 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: 20230421682Abstract: A mobile terminal is disclosed. The mobile terminal according to an embodiment of the present invention comprises a hinge assembly. The hinge assembly comprises: a pair of body rotation bodies which are arranged to be spaced apart from each other in the widthwise direction of a first body and a second body; a support bridge which is arranged between the pair of body rotation bodies and connects the body rotation bodies to each other; and a display support which is arranged to overlap with the support bridge in the widthwise direction of the first body and the second body and is formed to be movable by being linked to the movement of the support bridge, wherein the display support is, in a first state, arranged to support a flexible display and, in a second state, moves to be spaced apart from the flexible display.Type: ApplicationFiled: December 7, 2020Publication date: December 28, 2023Applicant: LG ELECTRONICS INC.Inventors: Chalkee JUNG, Inseok YOO, Eujin KIM, Dongup SEO, Youngdo CHA
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Patent number: 10886077Abstract: A mobile terminal having a terminal main body including a front case forming an internal area including a submergence area into which water is introduced and a waterproof area into which water is blocked from being introduced, and an internal frame; a first unit including a key module mounted in the terminal main body, and generating a control command when a pressing occurs, the key module being positioned in the submergence area and moving due to an external force; a second unit positioned in the waterproof area, and when the pressing occurs, generates a signal; an elastic deformation layer of which a portion is elastically deformed due to movement of the first unit, so the second unit is pressed by the first unit; and a waterproof layer attaching the elastic deformation layer and the front case so partitioning results in the submergence area and the waterproof area.Type: GrantFiled: December 28, 2016Date of Patent: January 5, 2021Assignee: LG ELECTRONICS INC.Inventors: Bokyong Park, Changyong Jang, Gihwan Kim, Jinhwan Lee, Chalkee Jung, Euigeon Lee, Dongjun Choi
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Patent number: 10742784Abstract: A roll-slide mobile terminal including a first frame; a second frame configured to slide with respect to the first frame in a first direction; a first roller provided in one first-direction end of the second frame; a third frame provided in a rear surface of the second frame; a flexible display unit having one end fixed to the first frame and the other end coupled to the third frame and being bent towards a rear surface when rolled around the first roller; and a drive unit configured to guide a sliding movement of the first frame with respect to the second frame in the first direction to transition the roll-slide mobile terminal from a first state in which the flexible display unit is bent towards the rear surface to a second state in which the flexible display unit is extended in the first direction, and to guide a sliding movement of the first frame with respect to the second frame in a second direction opposite the first direction to transition the roll-slide mobile terminal from the second state to the fiType: GrantFiled: August 20, 2019Date of Patent: August 11, 2020Assignee: LG ELECTRONICS INC.Inventors: Junghyun Jo, Chalkee Jung, Sehoon Chun
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Patent number: 10491728Abstract: A key module for a mobile terminal, and which includes a key having a neck part and a head key pressed to enter an input to the mobile terminal; a circuit support configured to support a circuit board having a dome terminal to be pressed when the key head is pressed for entering the input to the terminal; and a waterproof member positioned between the key and the circuit support and configured to block a moisture penetration path along a hole in a case member of the mobile terminal into which the key module is inserted.Type: GrantFiled: June 1, 2018Date of Patent: November 26, 2019Assignee: LG ELECTRONICS INC.Inventors: Ikhyun Jo, Sehoon Chun, Jangwoo Hong, Chalkee Jung
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Patent number: 10468816Abstract: There is disclosed a connector waterproof housing comprising a frame formed in a cylindrical shape having a lateral wall, an open top and an open bottom; a first waterproof portion formed in an inner rime of the lateral wall by a double-injection molding method; and a second waterproof portion formed in an outer rim of the lateral wall or one side of the frame in an ring shape so that the connector waterproof housing may solve the problem of the deteriorated waterproof reliability or the error which is caused by the pushed or rolled waterproof structure when connected with the case.Type: GrantFiled: March 13, 2018Date of Patent: November 5, 2019Assignee: LG ELECTRONICS INC.Inventors: Youngdo Cha, Jinwoo Park, Hyunsu Song, Chalkee Jung, Ikhyun Jo, Sunglyong Cha
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Publication number: 20190295788Abstract: The present invention provides a mobile terminal comprising: a terminal main body comprising a front case and an internal frame forming an internal area including an inundation area in which terminal water flows in and a waterproof area in which the inflow of water is blocked; and a key module mounted on the terminal main body and forming, by pressing, a control command, wherein the key module comprises: a first unit disposed in the inundation area and moved by an external force; a second unit disposed in the waterproof area and a signal generated by pressing; an elastic deformation layer having one region elastically deformed by movement of the first unit such that the second unit is pressed by the first unit; and a through hole, which allows the elastic deformation layer and the front case to be attached so as to partition the inundation area and the waterproof area and through which the first unit penetrates.Type: ApplicationFiled: December 28, 2016Publication date: September 26, 2019Applicant: LG ELECTRONICS INC.Inventors: Bokyong PARK, Changyong JANG, Gihwan KIM, Jinhwan LEE, Chalkee JUNG, Euigeon LEE, Dongjun CHOI
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Publication number: 20190289108Abstract: A key module for a mobile terminal, and which includes a key having a neck part and a head key pressed to enter an input to the mobile terminal; a circuit support configured to support a circuit board having a dome terminal to be pressed when the key head is pressed for entering the input to the terminal; and a waterproof member positioned between the key and the circuit support and configured to block a moisture penetration path along a hole in a case member of the mobile terminal into which the key module is inserted.Type: ApplicationFiled: June 1, 2018Publication date: September 19, 2019Applicant: LG ELECTRONICS INC.Inventors: Ikhyun JO, Sehoon CHUN, Jangwoo HONG, Chalkee JUNG
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Publication number: 20190067872Abstract: There is disclosed a connector waterproof housing comprising a frame formed in a cylindrical shape having a lateral wall, an open top and an open bottom; a first waterproof portion formed in an inner rime of the lateral wall by a double-injection molding method; and a second waterproof portion formed in an outer rim of the lateral wall or one side of the frame in an ring shape so that the connector waterproof housing may solve the problem of the deteriorated waterproof reliability or the error which is caused by the pushed or rolled waterproof structure when connected with the case.Type: ApplicationFiled: March 13, 2018Publication date: February 28, 2019Applicant: LG ELECTRONICS INC.Inventors: Youngdo CHA, Jinwoo PARK, Hyunsu SONG, Chalkee JUNG, Ikhyun JO, Sunglyong CHA