Patents by Inventor Sun Gi AN

Sun Gi AN 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).

  • Patent number: 9195389
    Abstract: Provided is a menu execution method and apparatus in a portable terminal. The menu execution method includes displaying, on a touch screen, an item list which comprises a plurality of divided regions in each of which a corresponding item is formed, recognizing a user gesture at one of a first position and a second position, the second position being different from the first position, and executing a menu corresponding to the recognized position, in which a first menu for providing a first service related to the item formed in the divided region is preset in the first position of the divided region on the touch screen, and a second menu for providing a second service related to the item formed in the divided region is preset in the second position of the divided region on the touch screen, the first and second services being different.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Joo Park, Sun-Gi Hong
  • Patent number: 9178666
    Abstract: Provided is a method for operating multi-type beacons by a first terminal connected with at least one second terminal through short-range communication. The method includes checking at least one variable related to the second terminal, allocating one selected from a plurality of beacons having different characteristics to the second terminal, taking into account the checked variable, and transmitting the beacon allocated to the second terminal.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: November 3, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seung-Hoon Park, Chi-Hong Cho, Noh-Gyoung Kang, Sun-Gi Gu
  • Patent number: 9158446
    Abstract: A method and apparatus for interfacing includes outputting at least one object to a display embodying a three-dimensional space and determining a radius of rotation of the at least one object, based on a distance between the at least one object and a rotation axis in the three-dimensional space. The method and apparatus further include controlling the at least one object to rotate around the rotation axis based on the radius of rotation when a rotation command for the at least one object is received.
    Type: Grant
    Filed: September 2, 2011
    Date of Patent: October 13, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Chun-eon Park, Seok-jae Jeong, Sun-gi Hong, Du-il Kim
  • Patent number: 9099093
    Abstract: The present invention relates to an apparatus and method of improving intelligibility of a voice signal. A method of improving intelligibility of a voice signal according to an embodiment of the present invention includes analyzing a background noise signal on a call receiving side, classifying a received voice signal into a silence signal, an unvoiced sound signal, and a voiced sound signal, and intensifying the classified unvoiced sound signal and voiced sound signal on the basis of the analyzed background noise signal on the call receiving side.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-kyu Choi, Kwang-il Hwang, Sun-gi Hong, Young-hun Sung, Yeun-bae Kim, Yong Kim, Sang-hoon Lee, Hong Jeong
  • Patent number: 9065562
    Abstract: A method and device for determining an output of a visible frame in at Visible Light Communication (VLC) device are provided. A first VLC device determines whether to permit a second VLC device to generate visible frames, and transmits, to the second VLC device, visible frame information indicating whether the second VLC device is permitted to generate the visible frames.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: June 23, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Do-Young Kim, Hwa-Joong Kim, Clint F. Chaplin, Sun-Gi Gu, Eun-Tae Won, Young-Kwon Cho, Tae-Han Bae, Jae-Seung Son
  • Publication number: 20150165274
    Abstract: A spring-type clamp is provided, which makes it possible to place a climbing protection piece at a distance when rock climbing. The spring-type clamp for rock climbing includes a pole having a ball head mounted at an upper end thereof, and a clamp coupled to one end of the ball head to apply a fastening force to a surface of the climbing protection piece so as to grasp the climbing protection piece.
    Type: Application
    Filed: October 2, 2013
    Publication date: June 18, 2015
    Inventors: Seul Min HONG, Sun Gi JUNG
  • Patent number: 9031416
    Abstract: A method and apparatus for supporting mobility of a mobile terminal in a Visible Light Communication (VLC) system. The method includes activating only necessary light sources for VLC considering the mobility of the mobile terminal, instead of using total light sources for VLC. Consequently, power consumption can be significantly reduced.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: May 12, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Seung Son, Do-Young Kim, Eun-Tae Won, Tae-Han Bae, Young-Kwon Cho, Sun-Gi Gu
  • Publication number: 20140380464
    Abstract: A method of controlling an electronic device providing a lock screen is provided. The method includes providing the lock screen; detecting and analyzing an event for outputting at least one output event, which is received in the lock screen, so as to determine the output event to be output based on the analysis result; determining at least one module for providing the output event corresponding to the analysis result so as to provide an output instruction to output the output event to the at least one determined module; and outputting the output event by the at least one determined module.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 25, 2014
    Inventor: Sun-Gi Lee
  • Publication number: 20140371432
    Abstract: The present invention provides a double-stranded RNA structure, which comprises a polymer compound covalently bonded to a double-helix oligo RNA useful for the treatment of diseases, particularly cancer, in order to enhance the delivery of the double-helix oligo RNA, and further comprises a target-specific ligand bonded thereto, a preparation method thereof, and a technique of delivering the double-helix oligo RNA in a target-specific manner using the RNA structure. A nanoparticle composed of the ligand-bonded double-helix oligo RNA structures can efficiently deliver the double-helix oligo RNA to a target, and thus can exhibit the activity of the double-helix oligo RNA even when the double-helix oligo RNA is administered at a relatively low concentration. Also, it can prevent the non-specific delivery of the double-helix oligo RNA into other organs and cells.
    Type: Application
    Filed: December 14, 2012
    Publication date: December 18, 2014
    Inventors: Jeiwook Chae, Boram Han, Han-na Kim, Han Oh Park, Pyoung Oh Yoon, Sun Gi Kim, Kwang-Ju Jung, Taewoo Kwon, Jong Deok Choi, Sam Young Lee, Eun-Jung Jung
  • Publication number: 20140315494
    Abstract: Disclosed is a control method of a communication system including at least one sensor that a user wears, a wireless communication apparatus and a coordinator.
    Type: Application
    Filed: November 8, 2012
    Publication date: October 23, 2014
    Inventors: Jae-Seung Son, Sun-Gi Gu, Seung-Hoon Park, Tae-Han Bae, Eun-Tae Won
  • Patent number: 8856227
    Abstract: A communication method and apparatus using a virtual sink node in a wireless sensor network, in which location information about a destination node is acquired by a source node. If the location of the destination node is out of a transmission range of the source node, data including the location information about the destination node are transmitted from the source node to one of nodes adjacent to the source node, where the one node is typically closest to the destination node. The data are transmitted from the one node to another one of nodes adjacent to the one node, where another node is closest to the destination node, until the destination node is located within a transmission range of the one node. If the destination node is located within the transmission range of the one node, the data are transmitted from the one node to the destination node.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: October 7, 2014
    Assignees: Samsung Electronics Co., Ltd., Korea University
    Inventors: Hyo Hyun Choi, Sun Gi Kim, Lynn Choi, Jae Kyun Jung
  • Publication number: 20140285819
    Abstract: The present invention relates to a position compensation device using visible light communication and a method thereof. To this end, the present invention receives a visible light signal which includes lighting position information from a lighting device to extract the lighting position information from the received visible light signal, and calculates a compensated position of a position compensation device by using the extracted lighting position information if a request for position compensation exists, thereby providing an exact position of a user indoors.
    Type: Application
    Filed: November 7, 2012
    Publication date: September 25, 2014
    Inventors: Jae-Seung Son, Tae-Han Bae, Sun-Gi Gu, Seung-Hoon Park, Eun-Tae Won
  • Patent number: 8797944
    Abstract: A mobility management system and method is provided for efficiently support mobility to an IPv6 based LoWpan. The mobility management method for Internet Protocol version 6 (IPv6) based personal area network (PAN) moving with a mobile router according to the present invention includes detecting, at a mobile terminal, movement of the mobile router; determining whether the movement is an intra-network movement or an inter-network movement, transmitting, when the movement is an intra-network movement, a neighbor discovery request message to a gateway of a currently attached network and receiving a neighbor discovery response message containing a temporary address transmitted by the gateway in response to the neighbor discovery request message. When the movement is an inter-network movement, the gateway receives the binding acknowledgement message from a home agent and establishes a bidirectional tunnel with the home agent.
    Type: Grant
    Filed: January 16, 2009
    Date of Patent: August 5, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo Hyun Choi, Sun Gi Kim, Tae Shik Shon, Jin Ho Kim, Choong Seon Hong
  • Patent number: 8792790
    Abstract: A method and apparatus for supporting mobility of a mobile terminal in a Visible Light Communication (VLC) system. The method includes searching, by the VLC device, for a first mobile terminal in a plurality of cells; locating the first mobile terminal in a first cell among the plurality of cells; exchanging data with the first mobile using a light source of the first cell; determining whether a response signal corresponding to data reception is received from the first mobile terminal in the first cell; searching for the first mobile terminal in a neighboring cell of the first cell, if the response signal is not received; and determining the neighboring cell as a second cell for visible light activation, if the first mobile terminal is located in the neighboring cell.
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: July 29, 2014
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Jae-Seung Son, Do-Young Kim, Eun-Tae Won, Tae-Han Bae, Young-Kwon Cho, Sun-Gi Gu
  • Publication number: 20140200027
    Abstract: The present disclosure relates to an apparatus and a method for identifying location information by using visible light communication and a GPS (Global Positioning System). The apparatus includes: a GPS signal processor for receiving a GPS signal, and identifying location information; a visible light signal processor for receiving a visible light signal, and identifying location information; a GPS/visible light selector for identifying strengths of signals provided by the GPS signal processor and the visible light signal processor, and controlling an operation of the GPS signal processor and an operation of the visible light signal processor; and a location information output unit for outputting the at least one location information provided by the GPS signal processor and the visible light signal processor.
    Type: Application
    Filed: May 23, 2012
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Do-Young Kim, Eun-Tae Won, Sun-Gi Gu
  • Publication number: 20140195982
    Abstract: A portable terminal having display buttons for displaying images corresponding to specific functions through keys pressed by a user, and a method of inputting functions of the portable terminal using the display buttons. The portable terminal includes: a controller which receives signals corresponding to a user key pressed from the plurality of input buttons and outputs image data to be displayed on each of the plurality of input buttons using the received signals; and a plurality of buttons for inputting a key from a user and outputting a signal corresponding to the key pressed, and for receiving the image data from the controller and displaying the received image data.
    Type: Application
    Filed: January 27, 2014
    Publication date: July 10, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-kyu CHOI, Wook Chang, Sun-gi Hong, Won-chul Bang, Jung-hyun Shim, Soon-joo Kwon, Seong-woon Kim
  • Publication number: 20140023378
    Abstract: Proposed is a method for providing additional information to a mobile communication terminal by means of visible light communication in an information display device having an LED backlight unit. For this purpose, the method of the present invention comprises the steps of: receiving, from a mobile communication terminal, a request for additional information on an object in a content image when a content image is being displayed on a screen of an information display device; determining whether or not there exists additional information corresponding to the request; and controlling, if said additional information does exist, the light emission of the LED backlight unit so as to transmit said additional information in the form of visible light to the mobile communication terminal. Further, according to the present invention, it is possible to provide various additional information corresponding to the request from the mobile communication terminal.
    Type: Application
    Filed: July 17, 2012
    Publication date: January 23, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae-Han Bae, Sun-Gi Gu, Jae-Seung Son, Eun-Tae Won
  • Publication number: 20140012813
    Abstract: A method for synchronizing converged address book personal information managed by a converged address book system with non-converged address book personal information managed by a non-converged address book system, which does not support a converged address book service, by a server apparatus supporting the converged address book service is provided. The method includes identifying a generation of a synchronization event for urging a synchronization between converged address book personal information corresponding to a user terminal and non-converged address book personal information corresponding to the user terminal, configuring synchronization personal information including at least a part of the converged address book personal information, and exporting the synchronization personal information to a non-converged address book system related to the user terminal.
    Type: Application
    Filed: March 14, 2012
    Publication date: January 9, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Gyu-Bong Oh, Sun-Gi Gu, Sung-Oh Hwang
  • Publication number: 20130290432
    Abstract: Provided is an apparatus and method for setting disposition with respect to document information share. To this end, once a transmission-side server forwards a document forward request message including a document disposition rule with respect to a document to a reception-side server, the reception-side server checks a preference with respect to the document forward request message by using a preset user preference to notify a document change, and stores document data together with a disposition rule regarding the document data, such that efficient management and disclosure of private information forwarded to a user become possible and thus a CAB service can be easily and rapidly provided according to user's selection.
    Type: Application
    Filed: February 8, 2012
    Publication date: October 31, 2013
    Inventors: Gyu-Bong Oh, Sun-Gi Gu
  • Publication number: 20130281872
    Abstract: A system, medium, and method conducing a user's breathing, in which a sound generated during a user's exhale and/or an ambient temperature change occurring during the exhale is sensed to measure a respiratory waveform of the user. Respiratory information of the user may then be produced from the respiratory waveform, and when the respiratory information of the user is different from normal respiratory information of the user, breathing information according to the normal respiratory information may be provided to the user so the user can use the same to modify their breathing.
    Type: Application
    Filed: June 20, 2013
    Publication date: October 24, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Sang Hoon SHIN, Sun Gi HONG, Kyung Ho KIM, Wan Taek HAN