Patents by Inventor Su-Won Lee
Su-Won Lee 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: 8547936Abstract: A method of providing a handover service to a mobile communication terminal supporting multi-modal communications, and a mobile communication terminal for performing the method are provided. More particularly, a method of eliminating an interruption of a data transmission service occurring during a handover between different communication networks, and a terminal for performing the method are provided. A method of providing a handover service of a mobile communication terminal supporting multi-modal communications can include: transmitting and receiving data to/from a corresponding node via a first access network and a second access network while simultaneously maintaining an association with the first access network and the second access network, determining a point in time of completing a handover registration, and releasing an association with the first access network after the point in time of completing the handover registration.Type: GrantFiled: January 6, 2012Date of Patent: October 1, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Chee Ha Kim, Hee-Jin Jang, Boung Jun Lee, Jong Ho Bang, Su Won Lee
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Patent number: 8441992Abstract: A broadband wireless communication system is provided. An apparatus for an information server (IS) comprises an event module for determining whether updating the network information of at least one access network (AN) is needed, a generator module for generating at least one Information_Get_Request packet for requesting the network information of the at least one AN when the updating is needed, a communication module for transmitting at least one Information_Get_Request packet to the at least one AN, and a database (DB) module for storing network information within an Information_Get_Response packet received from the at least one AN.Type: GrantFiled: September 29, 2008Date of Patent: May 14, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Eui-Seok Hwang, Jeong-Jae Won, Young-Seok Kim, Su-Won Lee, Xiaoyu Liu
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Patent number: 8359879Abstract: The present invention relates to a refrigerator and a degassing container of the refrigerator which compulsorily degass a portion of air inside a space where foods are stored to the outside by a degassing means together with deformation of a gasket when a door is closely adhered. The present invention includes a degassing container of a refrigerator comprising a case whose one side is opened; a door which shields the opened one side of the case selectively; a gasket interposed between the door and case and elastically deformed to be closely adhered when the door is shielded; a degassing means provided on the door and exhausting air inside the case to the outside when the gasket is compressively deformed; and a release means provided on the door and flowing external air into an inner side of the case when the door is opened. According to the present invention, the storage performance is improved.Type: GrantFiled: September 19, 2008Date of Patent: January 29, 2013Assignee: LG Electronics Inc.Inventors: Jeong-Yon Kim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Ill-Shin Kim, Seok-Min Lim
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Patent number: 8275383Abstract: A method for ranging in a wireless communication system and a communication apparatus and/or system using the same are provided. A base station (BS) device includes a terminal grouping unit to group terminals associated with the BS device into a plurality of groups, a radio resource assignment unit to allocate a radio resource assigned to the BS device to each of the plurality of groups, a transmission unit to transmit information about a radio resource assigned to a first group of the plurality of groups to a terminal included in the first group, and a receiving unit to receive a ranging signal from the terminal using the radio resource assigned to the first group, wherein the terminal grouping unit assigns the terminal to be included in a second group of the plurality of groups where the ranging signal is not received by the receiving unit.Type: GrantFiled: November 4, 2008Date of Patent: September 25, 2012Assignees: Samsung Electronics Co., Ltd., Industry-Academic Cooperation Foundation, Sogang UniversityInventors: Hee Jin Jang, Su Won Lee, Daehyoung Hong, Bongjhin Shin
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Patent number: 8238294Abstract: A system and method for reserving resources for a Mobile Node (MN) having a plurality of wireless network interfaces in a mobile network under a multi-homed environment are provided, wherein the MN transmits query messages requesting a path be setup to a plurality of Access Routers (ARs) accessible through the wireless network interfaces, a Crossover Router Node (CRN), shared by a plurality of paths running to a CN via the ARs, selects an optimal path from among the plurality of paths using the path information set in the query messages propagated through the plurality of paths, the CRN transmits the resource reserve message through the selected optimal path, and the routers existing in the optimal path reserve resources according to the resource reserve message.Type: GrantFiled: March 5, 2007Date of Patent: August 7, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Sung-Hyuck Lee, Su-Won Lee
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Patent number: 8196424Abstract: The present invention discloses an apparatus for supercooling and a method of maMng slush thr?gh supercooling which generate a supercooled liquid by supplying cool air and energy, control the state of the supercooled liquid, store and supply the supercooled liquid, generate slush by applying an external force to the supercooled liquid, maintain the state of the slush, and supply the slush.Type: GrantFiled: September 27, 2006Date of Patent: June 12, 2012Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Publication number: 20120113956Abstract: A method of providing a handover service to a mobile communication terminal supporting multi-modal communications, and a mobile communication terminal for performing the method are provided. More particularly, a method of eliminating an interruption of a data transmission service occurring during a handover between different communication networks, and a terminal for performing the method are provided. A method of providing a handover service of a mobile communication terminal supporting multi-modal communications can include: transmitting and receiving data to/from a corresponding node via a first access network and a second access network while simultaneously maintaining an association with the first access network and the second access network, determining a point in time of completing a handover registration, and releasing an association with the first access network after the point in time of completing the handover registration.Type: ApplicationFiled: January 6, 2012Publication date: May 10, 2012Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Chee Ha KIM, Hee-Jin JANG, Boung Jun LEE, Jong Ho BANG, Su Won LEE
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Publication number: 20120103002Abstract: The embodiment relates to a refrigerator. A dispenser is not exposed to the outside when the dispenser is not used, such that the design of the refrigerator can be upgraded and the injection of foreign materials into the dispenser is blocked, such that sanitary conditions can be improved.Type: ApplicationFiled: September 3, 2009Publication date: May 3, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Hee Uhk Park, Sung-Eun Kim
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Publication number: 20120099255Abstract: The present invention relates to a refrigerator. With the refrigerator according to the embodiment of the present invention, the personal receiving space of each of the members who use the refrigerator is provided, making it possible to improve the satisfaction for the product.Type: ApplicationFiled: September 3, 2009Publication date: April 26, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Seong-Taik Kim, Sung-Eun Kim
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Publication number: 20120091874Abstract: The present invention relates to a refrigerator, and more particularly, to a refrigerator in which the assembly of the internal constituents of a main body and doors can be formed in various shapes. The refrigerator according to the embodiment of the present invention includes a main body in which a plurality of storage chambers are formed; a plurality of doors that selectively shield the front sides of the storage chambers and are provided rotatably at least one direction and the other direction; hinge units that are provided detachably at at least one side of the storage chambers and provide the rotation center of the doors; and a plurality of hinge holes that are formed at at least one side of the storage chambers and to which the hinge units are coupled. With the refrigerator according to the embodiment of the present invention, a user can facilitate the locations of drawers and shelves or the assembly of doors.Type: ApplicationFiled: September 3, 2009Publication date: April 19, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Seok-Hong Shin, Kyung-Eun Lee
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Patent number: 8151576Abstract: The present invention discloses a refrigerator including a liquid, cool air supplied to supercool the liquid, and a preventing means for preventing the liquid from existing as a solid phase, and a method of operating the refrigerator. The preventing means is at least one of an energy generator for supplying energy to the liquid supplied with the cool air to maintain the liquid in the supercooled state, a restricting member for interrupting the motion of the liquid, and a heater for converting the liquid converted into a solid phase into the liquid.Type: GrantFiled: September 27, 2006Date of Patent: April 10, 2012Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Patent number: 8144660Abstract: A multi-mode terminal (MMT) including a plurality of interfaces which provides access capability to heterogeneous networks respectively to provide quick handover between the heterogeneous networks, is provided. In this instance, when a Binding Update (BU) message is transmitted to a home agent via each of the plurality of interfaces, routers existing in a path to the home agent may update path latency information and path bandwidth information as a Binding Unique Identifier (BID) sub-option extension of Mobile Nodes and Multiple Interfaces in Internet Protocol version 6 (MONAMI6). In this case, the home agent may receive the BU message and select a care-of address (CoA) by referring to path latency information and path bandwidth information, included in the BU message. Also, the home agent may transmit a success binding acknowledgement (BAck) message with respect to the BU message of the selected path.Type: GrantFiled: October 30, 2007Date of Patent: March 27, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Su Won Lee, Jong Ho Bang, Seong Ho Jeong
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Publication number: 20120062093Abstract: The present embodiment relates to a refrigerator. With the present embodiment, a user can easily draw in and out foods stored in a storage chamber.Type: ApplicationFiled: September 3, 2009Publication date: March 15, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Kyung-Eun Lee, Han Rim Song
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Publication number: 20120060544Abstract: The present invention relates to a refrigerator. The present invention improves a structure of a door and a storage basket, thereby making it possible to facilitate the storage and a drawing out of articles.Type: ApplicationFiled: September 3, 2009Publication date: March 15, 2012Applicant: LG ELECTRONICS INC.Inventors: Su Won Lee, Hyeung Ju Kim, Kyung Eun Lee
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Publication number: 20120042670Abstract: The present invention relates to a refrigerator, and more particularly, to a refrigerator that facilitates keeping and drawing out a container for storing wine. A refrigerator according to an embodiment of the present invention includes: a freezing chamber and a refrigerating chamber; a wine storage compartment that is formed between the freezing chamber and the refrigerating chamber and forms a storage chamber of a wine storage container; a wine door that selectively shields the storage chamber; a storage unit that is drawably provided in the wine storage compartment; and a holder that is formed in the wine storage compartment for holding the wine storage container and has a shape corresponding to the wine storage container. The refrigerator according to the embodiment of the present invention has an advantage of easily keeping wine under a proper environment and conveniently drawing out wine.Type: ApplicationFiled: September 3, 2009Publication date: February 23, 2012Applicant: LG Electronics Inc.Inventors: Su-Won Lee, Sung-Eun Kim, Kyung-Eun Lee
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Publication number: 20120042684Abstract: The embodiment relates to a refrigerator. The refrigerator allows a user to easily draw in and out foods stored in a storage chamber.Type: ApplicationFiled: September 3, 2009Publication date: February 23, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Jung Yeon Hwang, Sung-Eun Kim
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Publication number: 20120042679Abstract: The present invention relates to a refrigerator. With the refrigerator according to the embodiment of the present invention, the refrigerator provided with the freezing cycle is provided to be movable outdoors, making it possible to freshly preserve food outdoors.Type: ApplicationFiled: September 3, 2009Publication date: February 23, 2012Applicant: LG ELECTRONICS INC.Inventors: Su-Won Lee, Kee-Joo Kim, Sung-Eun Kim
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Patent number: 8116279Abstract: A method of providing a handover service to a mobile communication terminal supporting multi-modal communications, and a mobile communication terminal for performing the method are provided. More particularly, a method of eliminating an interruption of a data transmission service occurring during a handover between different communication networks, and a terminal for performing the method are provided. A method of providing a handover service of a mobile communication terminal supporting multi-modal communications can include: transmitting and receiving data to/from a corresponding node via a first access network and a second access network while simultaneously maintaining an association with the first access network and the second access network, determining a point in time of completing a handover registration, and releasing an association with the first access network after the point in time of completing the handover registration.Type: GrantFiled: May 2, 2007Date of Patent: February 14, 2012Assignee: Samsung Electronics Co., Ltd.Inventors: Chee Ha Kim, Hee-Jin Jang, Boung Jun Lee, Jong Ho Bang, Su Won Lee
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Publication number: 20110289945Abstract: An embodiment according to the present invention is to provide a control method of a refrigerator that can operate a compressor before a start of a defrost operation and during a predetermined time to supply a high-temperature hot gas to an evaporator. With the control method of the refrigerator according to the embodiments of the refrigerator, the compressor is driven immediately before the defrost operation and the blower fan cooling the compressor stops, such that the high-temperature hot gas can be supplied to the evaporator, thereby increasing the defrost efficiency.Type: ApplicationFiled: January 28, 2010Publication date: December 1, 2011Inventors: Bong-Jun Choi, Su-Cheong Kim, Yong-Joo Park, Gyu-Won Shin, Young-Geul Kim, Su-Won Lee
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Publication number: 20110289957Abstract: The present invention relates to a refrigerator and a degassing container of the refrigerator which compulsorily degass a portion of air inside a space where foods are stored to the outside by a degassing means together with deformation of a gasket when a door is closely adhered. The present invention includes a degassing container of a refrigerator comprising a case whose one side is opened; a door which shields the opened one side of the case selectively; a gasket interposed between the door and case and elastically deformed to be closely adhered when the door is shielded; a degassing means provided on the door and exhausting air inside the case to the outside when the gasket is compressively deformed; and a release means provided on the door and flowing external air into an inner side of the case when the door is opened. According to the present invention, the storage performance is improved.Type: ApplicationFiled: September 19, 2008Publication date: December 1, 2011Applicant: LG Electronics Inc.Inventors: Jeong-Yon Kim, Jong-Min Shin, Bong-Jun Choi, Su-Won Lee, Ill-Shin Kim, Seok-Min Lim