Patents by Inventor Yoon-Seong Soh

Yoon-Seong Soh 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: 7835450
    Abstract: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, and obtaining a field reference picture index associated with the current field macroblock. A frame reference picture index is determined based on the field reference picture index divided by 2, and a field reference picture is selected based on the frame reference picture index and the field reference picture index.
    Type: Grant
    Filed: October 1, 2008
    Date of Patent: November 16, 2010
    Assignee: LG Electronics Inc.
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Patent number: 7826793
    Abstract: A mobile communication terminal is provided comprising a receiver for receiving broadcast content over a first broadcast channel; and a controller for controlling reproduction of the broadcast content on a display of the mobile terminal. In response to detecting a first event, the controller receives a first request to delay reproduction of broadcast content in real-time. In response to receiving the first request the controller stores, in a storage medium, first broadcast content received between a time T1 and T2. In response to detecting a second event, the controller reproduces the first broadcast content. The controller stores second broadcast content received after a time T3. After the first broadcast content is reproduced, the controller reproduces the second broadcast content.
    Type: Grant
    Filed: September 14, 2006
    Date of Patent: November 2, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jung Pyo Hong, Ho Soo Kim, Yoon Seong Soh
  • Patent number: 7634010
    Abstract: In the method, at least one reference picture for processing a field macroblock is selected from at least one reference picture list using reference picture index information. Here, each selected at least one reference picture is a field, and a parity of the selected at least one reference field may be based on the parity of the field macroblock and the reference picture index information.
    Type: Grant
    Filed: July 8, 2005
    Date of Patent: December 15, 2009
    Assignee: LG Electronics Inc.
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090180540
    Abstract: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock. The reference picture index numbers of the reference pictures having a decreasing display order are less than the reference picture index numbers of the reference pictures having an increasing display order.
    Type: Application
    Filed: September 29, 2008
    Publication date: July 16, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175352
    Abstract: In one embodiment, the method includes determining a reference field picture from a reference picture list composed of reference frames using index information for a reference field and index information for a reference frame. The determined reference field picture has a same parity as the current macroblock or a different parity from the current macroblock based on whether the index information for the reference field is an even number or a odd number. The determined reference field picture has a same parity as the current macroblock if the index information for the reference field is an even number. The determined reference field picture has a different parity from the current macroblock if the index information for the reference field is a odd number.
    Type: Application
    Filed: March 3, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175337
    Abstract: In one embodiment, the method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively. A reference frame picture index is determined based on display order information for the multiple reference frame pictures. The method further includes obtaining first motion vector information and second motion vector information for the macroblock and obtaining a first reference field picture index and a second reference field picture index associated with the macroblock. A first reference frame picture and a second reference frame picture are determined. The method further includes selecting first and second reference field pictures for the macroblock. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.
    Type: Application
    Filed: March 5, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175341
    Abstract: The method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively. A reference frame picture index is determined based on display order information for the multiple reference frame pictures. First motion vector information and second motion vector information for the macroblock is obtained and a first reference field picture index and a second reference field picture index associated with the macroblock is obtained. The method further includes selecting a first reference field picture having a same parity as the macroblock if the first reference field picture index is an even number, and selecting a second reference field picture having a different parity from the macroblock if the second reference field picture index is an odd number. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.
    Type: Application
    Filed: March 5, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175339
    Abstract: In one embodiment, the method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively. A reference frame picture index is determined based on display order information for the multiple reference frame pictures. The method further includes obtaining first motion vector information and second motion vector information for the macroblock and obtaining a first reference field picture index and a second reference field picture index associated with the macroblock. First and second reference frame pictures are determined. A first and second reference field pictures are selected. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.
    Type: Application
    Filed: March 4, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175351
    Abstract: In one embodiment, the method includes determining a reference field picture from a reference picture list composed of reference frames using index information for a reference field and index information for a reference frame. The determined reference field picture has a same parity as the current macroblock or a different parity from the current macroblock based on whether the index information for the reference field is an even number or an odd number.
    Type: Application
    Filed: March 3, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175340
    Abstract: In one embodiment, the method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively and determining a reference frame picture index based on display order information for the multiple reference frame pictures. A first reference field picture having a different parity from the macroblock is selected if the first reference field picture index is an odd number, and a second reference field picture having a same parity as the macroblock is selected if the second reference field picture index is an even number. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.
    Type: Application
    Filed: March 5, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175346
    Abstract: In one embodiment, the method includes obtaining a first reference frame picture list and a second reference frame picture list including multiple reference frame pictures respectively. A reference frame picture index is determined based on display order information for the multiple reference frame pictures. The method further includes obtaining first motion vector information and second motion vector information for the macroblock and obtaining a first reference field picture index and a second reference field picture index associated with the macroblock. First and second reference frame pictures are determined. First and second reference field pictures are selected. The macroblock is decoded based on the first and second motion vector information and the selected first and second reference field pictures.
    Type: Application
    Filed: March 4, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175347
    Abstract: In one embodiment, the method includes obtaining a reference frame picture list including multiple reference frame pictures and determining reference frame picture index of the multiple reference frame pictures in the reference frame picture list based on display order information for the multiple reference frame pictures. Motion vector information for the current field macroblock and a reference field picture index associated with the current field marcoblock are obtained. A reference field picture having a different parity from the current field macroblock is selected if the reference field picture index is an odd value. The current macroblock is decoded based on the motion vector information and the selected reference field picture.
    Type: Application
    Filed: March 4, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175549
    Abstract: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, obtaining a field reference picture index associated with the current field macroblock, and determining a frame reference picture index based on the field reference picture index. A field reference picture having a parity different from a parity of the field macroblock is selected if the field reference picture index is an odd value.
    Type: Application
    Filed: September 30, 2008
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090175354
    Abstract: In one embodiment, the method includes obtaining a reference frame picture list including multiple reference frame pictures and determining reference frame picture index of the multiple reference frame pictures in the reference frame picture list based on display order information for the multiple reference frame pictures. The method further includes obtaining motion vector information for the current field macroblock and obtaining a reference field picture index associated with the current field macroblock. A reference field picture having a same parity as the current field macroblock is selected if the reference field picture index is an even value. The current macroblock is decoded based on the motion vector information and the selected reference field picture.
    Type: Application
    Filed: March 4, 2009
    Publication date: July 9, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090147858
    Abstract: In one embodiment, the method includes obtaining a reference picture list having multiple reference pictures, reordering a reference picture index allocated to each reference picture in the reference picture list, and obtaining a field reference picture index associated with the current field macroblock. A frame reference picture index is determined based on the field reference picture index and the reference picture index, and the reference picture in field unit having a parity equal to a parity of the field macroblock is selected if the reference picture index is an even value.
    Type: Application
    Filed: September 29, 2008
    Publication date: June 11, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090135899
    Abstract: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, and obtaining a field reference picture index associated with the current field macroblock. A frame reference picture index is determined based on the field reference picture index divided by 2, and a field reference picture is selected based on the frame reference picture index and the field reference picture index.
    Type: Application
    Filed: October 1, 2008
    Publication date: May 28, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090135900
    Abstract: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, and obtaining a field reference picture index associated with the current field macroblock. A frame reference picture index is determined based on the field reference picture index, and a field reference picture having a parity equal to a parity of the field macroblock is selected if the field reference picture index is an even value.
    Type: Application
    Filed: October 1, 2008
    Publication date: May 28, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090129480
    Abstract: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock, and the reference picture index numbers of the reference pictures having a decreasing display order are greater than the reference picture index numbers of the reference pictures having an increasing display order.
    Type: Application
    Filed: September 29, 2008
    Publication date: May 21, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090129482
    Abstract: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increases for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increases for reference pictures having an increasing display order with respect to the picture including the macroblock, and the reference picture index numbers of the reference pictures having a decreasing display order are greater than the reference picture index numbers of the reference pictures having an increasing display order.
    Type: Application
    Filed: September 29, 2008
    Publication date: May 21, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon
  • Publication number: 20090128689
    Abstract: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock, and the reference picture index numbers of the reference pictures having a decreasing display order are less than the reference picture index numbers of the reference pictures having an increasing display order.
    Type: Application
    Filed: September 29, 2008
    Publication date: May 21, 2009
    Inventors: Yoon Seong Soh, Byeong Moon Jeon