Patents by Inventor Jong-Gun Bae
Jong-Gun Bae 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: 8155718Abstract: Disclosed herein is a sliding/hinge apparatus for sliding/rotating type mobile terminals, which can be slid and rotated from a body housing of the sliding/rotating type mobile terminal. The sliding/rotating type mobile terminal includes a body housing and a slide housing slidably mounted on the body housing. The apparatus comprises first and second hinge frames mounted in the body housing by means of screws, first and second plates, one or more slide bars, and a coupling unit inserted through the center parts of the first and second hinge frames so that the first and second hinge frames are rotatably coupled with each other while being opposite to each other.Type: GrantFiled: September 16, 2005Date of Patent: April 10, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-Heum Byun, Jong-Gun Bae, Sung-Ill Kang, Seung-Hwan Lee, In-Gon Park, Chang-soo Lee
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Patent number: 7853299Abstract: A portable communication device including a first housing and second housing, wherein the second housing is connected to the first housing so that it is rotatable around a first hinge axis while facing a top surface of the first housing to allow movement toward or away from the first housing. The device also includes a third housing connected to the second housing so that it is rotatable around the first hinge axis while facing the top surface of the first housing to allow movement toward or away from the first housing, and rotatable around a third hinge axis to allow rotational movement of a display. A battery pack, serving as a grip, is connected to the first housing so that it is rotatable around a third hinge axis while facing a bottom surface of the first housing to allow movement toward or away from the first housing. A sensing unit is provided to sense whether the battery pack is rotated.Type: GrantFiled: October 30, 2007Date of Patent: December 14, 2010Assignee: QUALCOMM IncorporatedInventors: Sung-Ill Kang, Tae-Yun Kim, Jong-Gun Bae
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Patent number: 7844050Abstract: A biaxial hinge device and a mounting mechanism thereof for a mobile terminal is provided. The biaxial hinge device includes a first hinge module for rotatably connecting the folder to the body around a first hinge axis, and a second hinge module for rotatably connecting the folder to the body around a second hinge axis, which is spaced apart form the first hinge axis and disposed in a direction substantially perpendicular to the first hinge axis. A portion of a second hinge module is inserted in the first hinge module, thereby allowing the second hinge module to move both independently of and in cooperation with the first hinge module.Type: GrantFiled: August 12, 2005Date of Patent: November 30, 2010Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Jun Hwang, Jong-Gun Bae
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Patent number: 7568263Abstract: A hinge apparatus includes a substantially cylindrical holder having at least one guide hole with a predetermined degree slope that extends in a longitudinal direction. A hinge shaft includes a substantially cylindrical surface configured to linearly move in the longitudinal direction of the holder. A guide pin has an end located inside the guide hole and is configured to extend through the cylindrical surface of the hinge shaft. Therefore, when the hinge shaft moves linearly in the holder, the guide pin moves along the guide hole so that the hinge shaft rotates in the holder.Type: GrantFiled: April 8, 2005Date of Patent: August 4, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Tae-Yun Kim, Jong-Gun Bae
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Patent number: 7529571Abstract: Disclosed herein is a sliding/hinge apparatus for sliding/rotating type mobile terminals, which can be slid and rotated from a body housing of the sliding/rotating type mobile terminal. The sliding/rotating type mobile terminal includes a body housing and a slide housing slidably mounted on the body housing. The apparatus comprises first and second hinge frames mounted in the body housing by means of screws, first and second plates, one or more slide bars, and a coupling unit inserted through the center parts of the first and second hinge frames so that the first and second hinge frames are rotatably coupled with each other while being opposite to each other.Type: GrantFiled: August 13, 2004Date of Patent: May 5, 2009Assignee: Samsung Electronics Co., Ltd.Inventors: Chang-Heum Byun, Jong-Gun Bae, Sung-Ill Kang, Seung-Hwan Lee
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Publication number: 20080064440Abstract: A portable communication device including a first housing and second housing, wherein the second housing is connected to the first housing so that it is rotatable around a first hinge axis while facing a top surface of the first housing to allow movement toward or away from the first housing. The device also includes a third housing connected to the second housing so that it is rotatable around the first hinge axis while facing the top surface of the first housing to allow movement toward or away from the first housing, and rotatable around a third hinge axis to allow rotational movement of a display. A battery pack, serving as a grip, is connected to the first housing so that it is rotatable around a third hinge axis while facing a bottom surface of the first housing to allow movement toward or away from the first housing. A sensing unit is provided to sense whether the battery pack is rotated.Type: ApplicationFiled: October 30, 2007Publication date: March 13, 2008Inventors: Sung-ill Kang, Tae-Yun Kim, Jong-Gun Bae
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Patent number: 7330742Abstract: A portable communication device including a first housing and second housing, wherein the second housing is connected to the first housing so that it is rotatable around a first hinge axis while facing a top surface of the first housing to allow movement toward or away from the first housing. The device also includes a third housing connected to the second housing so that it is rotatable around the first hinge axis while facing the top surface of the first housing to allow movement toward or away from the first housing, and rotatable around a third hinge axis to allow rotational movement of a display. A battery pack, serving as a grip, is connected to the first housing so that it is rotatable around a third hinge axis while facing a bottom surface of the first housing to allow movement toward or away from the first housing. A sensing unit is provided to sense whether the battery pack is rotated.Type: GrantFiled: March 15, 2004Date of Patent: February 12, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Ill Kang, Tae-Yun Kim, Jong-Gun Bae
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Patent number: 7308109Abstract: An earphone winding device in a portable terminal using an earphone is disclosed. The earphone winding device comprises a housing formed in a portable terminal body. A rotational bobbin is rotatably fit in the housing. It has, at a center thereof, a spiral spring for applying an elastic force to the rotational bobbin and thus rotating the rotational bobbin. A stopper is formed at a predetermined position on the lower surface of the rotational bobbin, for restraining the rotation of the rotational bobbin or releasing the rotational bobbin from the restraint. An earphone cord is wound around the rotational bobbin, connected to the earphone. An earphone hanger is formed at a predetermined position on an outer side surface of the body, for hanging or picking up the earphone thereover or therefrom. A connector unit is formed on the lower surface of the body, for contacting an earphone cord.Type: GrantFiled: May 5, 2004Date of Patent: December 11, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Dong Jeong, Jong-Gun Bae, Young-Chun Kim
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Patent number: 7287302Abstract: A swing hinge device of a portable terminal is adapted to semi-automatically rotate a pair of housings of the terminal while they face each other to open and close them. The swing hinge device of a portable terminal having a first housing and a second housing includes a hinge housing extending along a longitudinal direction and having a reception space formed therein. A hinge shaft is rotatably coupled to the hinge housing and has a number of crests formed thereon. A hinge cam is positioned in the reception space of the hinge housing and is adapted to linearly travel therein along the longitudinal direction of the hinge axis and has a number of troughs formed thereon that face the respective crests. A hinge spring is positioned between the hinge housing and the hinge cam to provide an elastic force so that the hinge cam may linearly travel while forcing it against the hinge shaft.Type: GrantFiled: February 3, 2005Date of Patent: October 30, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Sun Park, Jong-Gun Bae
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Patent number: 7242975Abstract: A hinge device of a portable terminal couples a body and a folder of the portable terminal and enables rotation of the folder with respect to the body.Type: GrantFiled: November 4, 2002Date of Patent: July 10, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Gun Bae, Sung-Sun Park
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Patent number: 7200224Abstract: A hinge device for a portable wireless terminal with a first housing and a second housing being rotatably connected to the first housing is provided, comprising a double hinge arm rotatably connected respectively to the first and second housings and a pair of hinge modules for stopping the rotation of the double hinge arm at various angles. The hinge device includes a pair of rotary axes, allowing one selected housing to be rotated about the other housing by 360°. A portable wireless terminal employing the hinge device can accommodate various units such as a display device, an inputting unit, among others, and the functions of the terminal are easily modified and extended. Furthermore, various information terminals are easily integrated as a single portable wireless terminal. Moreover, since a user can open or close the terminal at various angles, a portable wireless terminal employing the hinges is convenient to use.Type: GrantFiled: January 14, 2003Date of Patent: April 3, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Sun Park, Jong-Gun Bae
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Patent number: 7200429Abstract: The invention relates to a mobile terminal and hinge device thereof. The mobile terminal comprises: a first keypad disposed with a plurality of keys in the upper face of the main body at one side from a central portion so that the keys can be exposed; a second keypad disposed with a plurality of keys in the upper face of the main body at the other side from the central portion so that the keys can be exposed; and a planar area disposed in the central portion of the upper face of the main body to which the sub-body is rotatably connected, whereby one of the first and second keypads is opened and closed according to rotation of the sub-body. The mobile terminal introduces a novel concept including design by coupling the sub-body to the main body in a manner horizontally rotatable with respect to the upper face of the main body to open/close the keypad at least at one side of the main body.Type: GrantFiled: November 4, 2002Date of Patent: April 3, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Sun Park, Jong-Gun Bae
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Patent number: 7162283Abstract: Disclosed is a sliding type mobile telephone terminal comprising (a) a main housing with upper and lower surfaces, (b) a sliding housing with upper and lower surfaces and first and second guide slots symmetrically formed on the lower surface to have a designated shape, and accepting in a range of a first sliding length a closing force from the main housing and accepting in a range of a second sliding length being disposed above the first sliding length an opening force from the main housing, thereby being closed into and opened from the main housing in a longitudinal direction so that the lower surface of the sliding housing is slid on the upper surface of the main housing, and (c) a module accommodated in the main housing and associated with the first and second guide slots so as to provide the opening and closing forces to the sliding housing.Type: GrantFiled: November 22, 2002Date of Patent: January 9, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Jong-Gun Bae, Jae-Gab Lee, Byung-Han Kim
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Patent number: 7146200Abstract: A camera lens mounting device of a folder-type telephone is disclosed. In the folder-type telephone including a body housing, a folder, and hinge means for rotatably connecting the body housing to the folder, the camera lens mounting device comprises hinge arms and a guide arm, which are integrally formed on a hinge axis of the body housing, and a camera lens assembly installed between the guide arm and one of the hinge arms so that a camera lens housing rotates within a designated angle, and the camera lens housing includes a camera lens assembly, a connector, and a rotating handle grip.Type: GrantFiled: December 9, 2002Date of Patent: December 5, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Chun-Kyu Park, Jong-Gun Bae, Jin-Woo Kim
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Publication number: 20060120029Abstract: A portable terminal includes a main housing, a sliding housing coupled to the main housing in such a manner that it can slide to expose or hide a part of a surface of the main housing, a keypad module positioned on the main housing and adapted to be exposed or hidden as the sliding housing moves, and a driving means positioned on the main housing to cause the keypad module, when exposed by the movement of the sliding housing, to protrude from a surface of the main housing. The sliding movement of the sliding housing is converted into up-and-down movement of the keypad module to overcome the difference in level among the upper surface of the sliding housing, the display device, and the keypad for convenient key input.Type: ApplicationFiled: November 14, 2005Publication date: June 8, 2006Inventors: Gwan-Woo Ryu, Jong-Gun Bae
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Patent number: 7006853Abstract: A hinge system of a portable wireless terminal not only enables a folder to be opened from a terminal body but also enables front and rear surfaces of a folder of a portable wireless terminal to be turned over. The hinge system a folder-opening hinge module and a rotary-type hinge module, the cooperation of which realizes the above operation. The rotary-type hinge module includes a hinge housing rotatably assembled with the terminal body, a supporting shaft fixed to the hinge housing, and a rotary shaft rotatably assembled with the supporting shaft. The rotary shaft is connected with the folder and can be rotated with respect to the terminal body, thereby enabling the folder to be turned over in a state that the folder is opened.Type: GrantFiled: August 23, 2002Date of Patent: February 28, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Ill Kang, Jong-Gun Bae, Sung-June Hwang, Byeong-Ro Jeong, Yong-Jin Lee
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Publication number: 20060030381Abstract: Disclosed herein is a sliding/hinge apparatus for sliding/rotating type mobile terminals, which can be slid and rotated from a body housing of the sliding/rotating type mobile terminal. The sliding/rotating type mobile terminal includes a body housing and a slide housing slidably mounted on the body housing. The apparatus comprises first and second hinge frames mounted in the body housing by means of screws, first and second plates, one or more slide bars, and a coupling unit inserted through the center parts of the first and second hinge frames so that the first and second hinge frames are rotatably coupled with each other while being opposite to each other.Type: ApplicationFiled: September 16, 2005Publication date: February 9, 2006Inventors: Chang-Heum Byun, Jong-Gun Bae, Sung-Ill Kang, Seung-Hwan Lee, In-Gon Park, Chang-soo Lee
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Publication number: 20060023411Abstract: A portable terminal having a swing hinge apparatus includes a hinge base, a hinge housing coupled onto the hinge base and rotatable about a first hinge axis, a bracket assembly coupled to the hinge housing and rotatable about a second hinge axis which extends perpendicularly to the first hinge axis, and a locker disposed on the hinge base to restrict rotation of the hinge housing in a first position. The swing hinge apparatus also includes a pair of rotatably coupled opposing housings.Type: ApplicationFiled: April 29, 2005Publication date: February 2, 2006Inventors: Gwan-Woo Ryu, Jong-Gun Bae
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Publication number: 20050272486Abstract: A hinge apparatus includes a substantially cylindrical holder having at least one guide hole with a predetermined degree slope that extends in a longitudinal direction. A hinge shaft includes a substantially cylindrical surface configured to linearly move in the longitudinal direction of the holder. A guide pin has an end located inside the guide hole and is configured to extend through the cylindrical surface of the hinge shaft. Therefore, when the hinge shaft moves linearly in the holder, the guide pin moves along the guide hole so that the hinge shaft rotates in the holder.Type: ApplicationFiled: April 8, 2005Publication date: December 8, 2005Inventors: Tae-Yun Kim, Jong-Gun Bae
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Publication number: 20050202687Abstract: A swing hinge device of a portable terminal is adapted to semi-automatically rotate a pair of housings of the terminal while they face each other to open and close them. The swing hinge device of a portable terminal having a first housing and a second housing includes a hinge housing extending along a longitudinal direction and having a reception space formed therein. A hinge shaft is rotatably coupled to the hinge housing and has a number of crests formed thereon. A hinge cam is positioned in the reception space of the hinge housing and is adapted to linearly travel therein along the longitudinal direction of the hinge axis and has a number of troughs formed thereon that face the respective crests.Type: ApplicationFiled: February 3, 2005Publication date: September 15, 2005Inventors: Sung-Sun Park, Jong-Gun Bae