Patents by Inventor Tae Hyeon Kim

Tae Hyeon Kim 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: 8537204
    Abstract: Television broadcasting systems of this invention comprise an imaging system, and transmission system, and a displaying system. The imaging system captures two-dimensional images of an object at different focal plane, and generates an all-in-focused image and depth profile. A data signal carrying the image data is generated and transmitted over a broadcasting system compatible with commercial two-dimensional television broadcasting, cable, and/or alternative systems. The depth profile is transmitted by using vacant space in video/audio signal within the allocated channel bandwidth. The data signal is received by the displaying system and the extracts the all-in-focused image and depth information from the data signal. The object is restored from all-in-focused image and depth profile and displayed on the displaying system as a three-dimensional spatial image. Viewers having conventional two-dimensional display device can watch enhanced two-dimensional images.
    Type: Grant
    Filed: July 8, 2004
    Date of Patent: September 17, 2013
    Inventors: Gyoung Il Cho, Tae Hyeon Kim, Dong Woo Gim, Cheong Soo Seo
  • Patent number: 8503392
    Abstract: A method for controlling access of a terminal to a Home (e)NodeB by a network entity, the terminal accessed to the Home (e)NodeB operated in a closed access mode or a hybrid access mode by using a specific closed subscriber group (CSG) ID, the method comprises: recognizing by the network entity, that an allowed access timer of the specific CSG ID with respect to the Home (e)NodeB has expired; transmitting an Update Bearer Request message to other network entity in order to change a membership of the expired CSG ID; transmitting a Bearer Modify Request message to the Home (e)NodeB in order to change a membership of the expired CSG ID; and updating a bearer with said other network entity, and a bearer with the Home (e)NodeB.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: August 6, 2013
    Assignee: LG Electronics Inc.
    Inventors: Tae-Hyeon Kim, Lae-Young Kim, Hyun-Sook Kim
  • Patent number: 8499011
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, a decoding method comprises receiving multimedia data which comprises a media area including a video data area and an audio data area, a media information area including a video track area and an audio track area respectively corresponding to the video data area and the audio data area respectively, and a menu description area including description data for displaying a menu that provides an interface between a user and media data in the media area. The media information area further comprises segment metadata for searching segments of the media data included in the media area. The segment metadata having information regarding one or more segment groups which the segments are classified into, and the media information area and the menu description area are incorporated into a single file.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: July 30, 2013
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Publication number: 20130141967
    Abstract: A variable resistive memory device includes an array of a plurality of memory cells. Each of the plurality of memory cells includes first and second electrodes, and an SbmSen material layer (where m and n are positive numbers, respectively) interposed between the first electrode and the second electrode. The SbmSen material layer includes a separation structure in which a plurality of Sb atoms are in contact with a plurality of Se atoms.
    Type: Application
    Filed: May 30, 2012
    Publication date: June 6, 2013
    Inventors: Mann Ho CHO, Ju Heyuck Baeck, Tae Hyeon Kim, Hye Jin Choi
  • Patent number: 8452801
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: May 28, 2013
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8275813
    Abstract: The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area including a plurality of media data areas; and generating a media information area including a plurality of track areas corresponding to the plurality of media data areas, respectively. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 25, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8275814
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, an encoding method includes generating a file type area having information on a file format; generating a data area comprising a plurality of media data areas; and generating a media information area comprising a plurality of track areas corresponding to the plurality of media data areas, respectively. According to one aspect, the multimedia data encoding/decoding method and apparatus can construct a slide show using only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can be reduced.
    Type: Grant
    Filed: July 12, 2007
    Date of Patent: September 25, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8271553
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: September 18, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8271554
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: September 18, 2012
    Assignee: LG Electronics
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8271552
    Abstract: The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area comprising a plurality of media data areas; generating a plurality of track areas corresponding to the plurality of media data areas, respectively; and generating a meta area comprising a first area comprising identification information on media data and a second area comprising position information on the media data. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 18, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8271551
    Abstract: The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a file type area having information on a file format; generating a data area comprising a plurality of media data areas; and generating a media information area comprising a plurality of track areas corresponding to the plurality of media data areas, respectively. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: September 18, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8255437
    Abstract: There is provided a multimedia data decoding method and apparatus. The decoding method includes generating a data area comprising a first media data area, a second media data area, and a third media data area, and generating a media information area comprising first, second, and third track areas each corresponding to the first, second, and third media data areas. The multimedia data decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: August 28, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8199826
    Abstract: The present invention relates to a multimedia data encoding/decoding method and apparatus. The encoding method includes generating a data area including a plurality of media data areas; generating a media information area including a plurality of track areas corresponding to the plurality of media data areas, respectively; and generating an animation area having information on an animation effect to be applied to media data included in the media data area. According to the present invention, the multimedia data encoding/decoding method and apparatus has an effect of being capable of constructing a slide show by only a small amount of multimedia data. Thus, a time taken to process and transmit the multimedia data can reduce.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: June 12, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Patent number: 8176424
    Abstract: The disclosed embodiments relate to a multimedia data encoding/decoding method and apparatus. In some aspects, a decoding method comprises receiving multimedia data which comprises a media area, a media information area, and a menu description area including description data for displaying a menu; extracting the description data from the multimedia data; rendering a menu using the extracted description data; and decoding media data extracted from the media area based on the menu, wherein the media area, the media information area and the menu description area are incorporated into one file, the multimedia data further comprises usage metadata in another file, the usage metadata describes and stores a user's action on the media data in the media area, and the decoding comprises decoding the media data from the point of interruption using the usage metadata. Thus, a time taken to process and transmit the multimedia data can be reduced.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: May 8, 2012
    Assignee: LG Electronics Inc.
    Inventors: Tae Hyeon Kim, Hyouk Jean Cha
  • Publication number: 20120039214
    Abstract: A method for providing connection type information in a network entity comprises: receiving, by the network entity, a connection request message including access mode information indicating at least one of an open access mode, a closed access mode, and a hybrid access mode, from a Home (e)NodeB having received a request from a terminal; determining, by the network entity, a connection type of the terminal based on the access mode information and the terminal's subscriber information; and transmitting, by the network entity, a connection accept message including information about the determined connection type, to the Home (e)NodeB, such that the Home (e) NodeB performs a radio resource control function with respect to the connection with the terminal.
    Type: Application
    Filed: May 3, 2010
    Publication date: February 16, 2012
    Inventors: Hyun-Sook Kim, Lae-Young Kim, Tae-Hyeon Kim
  • Publication number: 20120039304
    Abstract: Disclosed is a method of controlling connection establishment in a server in charge of the control plane within a mobile communication network. The method of controlling connection establishment may include receiving a connection request message including a parameter indicating an identifier of a local gateway from a base station. The connection request message may include an access request message by the UE. The method of controlling connection establishment may further include determining whether a bearer for the UE is set to a path through nodes within the mobile communication network or set to a path through nodes within another wired network accessible by the local gateway by considering at least one of QoS, subscriber information for the UE, operator policy if the connection request message is received.
    Type: Application
    Filed: April 30, 2010
    Publication date: February 16, 2012
    Inventors: Tae-Hyeon Kim, Lae-Young Kim, Hyun-Sook Kim
  • Publication number: 20120011257
    Abstract: A method for performing inter-user equipment (UE) transfer (IUT) of collaborative session control performed by a UE in a network system based on an Internet protocol (IP) multimedia subsystem (IMS) is provided. The method includes transmitting to an IMS network element a subscription message for requesting notification of information regarding other UE, receiving from the IMS network element a subscription acceptance message in response to the subscription message, receiving from the IMS network element a notification message comprising information regarding at least one different UE, and if a UE for transferring the collaborative session control is selected by the at least one different UE, performing a process of transferring the collaborative session control to the selected UE. A signaling overhead caused by a failure in the transfer of collaborative session control can be reduced.
    Type: Application
    Filed: March 15, 2010
    Publication date: January 12, 2012
    Inventors: Lae Young Kim, Tae Hyeon Kim, Hyun Sook Kim
  • Publication number: 20120009901
    Abstract: A method for controlling access of a terminal, which is connected to a Home (e)NodeB operated in a closed access mode, the method comprises: determining whether a timer, which designates allowable time to access to the Home (e)NodeB by using a specific closed subscriber group (CSG) ID, has expired; comparing an allowed CSG list for the terminal with a CSG ID list of the Home (e)NodeB if the allowed access timer has expired; and changing the specific CSG ID of the terminal into another CSG ID such that service to the terminal from the Home (e)NodeB is maintained if there is the another CSG ID in both the allowed CSG ID list for the terminal and the CSG ID list of the Home (e)NodeB.
    Type: Application
    Filed: November 11, 2009
    Publication date: January 12, 2012
    Inventors: Tae-Hyeon Kim, Lae-Young Kim, Hyun-Sook Kim
  • Publication number: 20110320569
    Abstract: A method of performing inter-user equipment (UE) transfer (IUT) by an Internet protocol (IP) multimedia subsystem (IMS) network in an IMS-based network system is provided. The method includes receiving from a first UE a subscription message for requesting notification of state or capability information of another UE, transmitting to the first UE a subscription acceptance message in response to the subscription message, receiving from a second UE a control message comprising an IUT flag for indicating IUT enable or disable for media flows, and transmitting to the first UE a notification message comprising information on the second UE, if the IUT flag indicates IUT enable for the media flows. It is possible to decrease a signaling overhead caused by a failure of IUT of a media flow.
    Type: Application
    Filed: March 15, 2010
    Publication date: December 29, 2011
    Inventors: Lae Young Kim, Tae Hyeon Kim, Hyun Sook Kim
  • Publication number: 20110294509
    Abstract: Disclosed is a method in which in case where it is inappropriate for a particular Home (e)NodeB providing a service to a particular UE to continue to provide the service on the ground of a changed status, such as overload, temporary drop due to maintenance, expiry of CSG membership for the UE, increase of temporary interference, policy change, or the like, the Home (e)NodeB transmits information on a cause that the UE performs a handover to another base station to an control entity within a network. Furthermore, it is allowed for the entity within the network to store information on the cause. In addition, if the status of the particular Home (e)NodeB is changed, then the entity within the network is allowed to perform a reverse handover for the UE to the particular Home (e)NodeB on the basis of the information on the changed status and the information on the cause.
    Type: Application
    Filed: February 4, 2010
    Publication date: December 1, 2011
    Inventors: Hyun-Sook Kim, Lae-Young Kim, Tae-Hyeon Kim