Patents by Inventor Hee-Suk Pang

Hee-Suk Pang 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: 7751485
    Abstract: Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group through first grouping and external grouping for the first grouping and a difference value corresponding to the group reference value and obtaining the data using the group reference value and the difference value.
    Type: Grant
    Filed: October 9, 2006
    Date of Patent: July 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Patent number: 7752053
    Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group through data grouping and internal grouping for the data grouping and a difference value corresponding to the group reference value and obtaining the data using the group reference value and the difference value.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: July 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Patent number: 7742913
    Abstract: The disclosed embodiments include systems, methods, apparatuses, and computer-readable mediums for compensating one or more signals and/or one or more parameters for time delays in one or more signal processing paths.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: June 22, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyen O. Oh, Yang Won Jung
  • Patent number: 7743016
    Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining index information and entropy-decoding the index information and identifying a content corresponding to the entropy-decoded index information and selecting entropy table.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: June 22, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Publication number: 20100135299
    Abstract: A method for processing an audio signal, comprising the steps of extracting an ancillary signal for generating the audio signal, an extension signal included in the ancillary signal, and header identification information indicating whether a header is included in the ancillary signal from a received bit stream, reading length information of the extension signal from the header if the header is included in the ancillary signal according to the header identification information, skipping decoding of the extension signal or not using a result of the decoding based on the length information, and generating the audio signal using the ancillary signal. Accordingly, in case of processing the audio signal by the present invention, it is able to reduce a corresponding load of operation to enable efficient processing and enhance a sound quality.
    Type: Application
    Filed: February 16, 2007
    Publication date: June 3, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyen-O Oh, Yang Won Jung
  • Publication number: 20100133993
    Abstract: A top emission type organic electroluminescent display device includes a first substrate including a pixel region, a switching thin film transistor and a driving thin film transistor in the pixel region on the first substrate, a passivation layer covering the switching thin film transistor and the driving thin film transistor and exposing a drain electrode of the driving thin film transistor, a connection electrode on the passivation layer and contacting the drain electrode of the driving thin film transistor, a partition wall corresponding to a border between adjacent pixel regions and overlapping an edge portion of the connection electrode, an x-ray shield layer on the connection electrode between adjacent partition walls, the x-ray shield layer automatically patterned in the pixel region due to the partition wall, a first electrode on the x-ray shield layer, a bank covering the partition wall and contacting an edge portion of the first electrode, an organic emission layer on the first electrode between adj
    Type: Application
    Filed: August 27, 2009
    Publication date: June 3, 2010
    Inventor: Hee-Suk Pang
  • Patent number: 7719445
    Abstract: Methods of encoding and decoding a multi-channel audio signal and apparatuses for encoding and decoding a multi-channel audio signal are provided. The apparatus for decoding a multi-channel audio signal includes an unpacking extracting which extracts a pilot and data regarding a quantized CLD between a pair of channels of the plurality of channels from the bitstream, a differential decoding unit which restores a quantized CLD by adding the extracted pilot to the extracted data, and an inverse quantization unit which inversely quantizes the restored quantized CLD using a quantization table that considers the location properties of the pair of channels. The methods of encoding and decoding a multi-channel audio signal and the apparatuses for encoding and decoding a multi-channel audio signal can enable an efficient encoding/decoding by reducing the number of quantization bits required.
    Type: Grant
    Filed: September 27, 2006
    Date of Patent: May 18, 2010
    Assignee: LG Electronics Inc.
    Inventors: Yang-Won Jung, Hee Suk Pang, Hyen-O Oh, Dong Soo Kim, Jae Hyun Lim
  • Patent number: 7716043
    Abstract: The disclosed embodiments include systems, methods, apparatuses, and computer-readable mediums for compensating one or more signals and/or one or more parameters for time delays in one or more signal processing paths.
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: May 11, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyen O. Oh, Yang Won Jung
  • Publication number: 20100114583
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed.
    Type: Application
    Filed: September 25, 2009
    Publication date: May 6, 2010
    Applicant: LG Electronics Inc.
    Inventors: Hyun Kook LEE, Dong Soo KIM, Sung Yong YOON, Hee Suk PANG, Jae Hyun LIM
  • Patent number: 7706905
    Abstract: A method for processing an audio signal during the multi-channel audio coding is disclosed. The present invention provides the method for processing an audio signal comprising: generating a fixed output channel using a down-mix signal and a basic matrix; and generating an arbitrary output channel using the fixed output channel and a post matrix.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: April 27, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hyen-O Oh, Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyo Jin Kim, Yang-Won Jung
  • Patent number: 7702407
    Abstract: A method for generating an encoded audio signal, and a method for processing the same during the multi-channel C audio coding are disclosed. The present invention provides the method for generating an encoded audio signal comprising: including fixed channel configuration information acting as configuration information of a predetermined output channel; and including arbitrary channel configuration information.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: April 20, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hyen-O Oh, Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyo Jin Kim, Yang-Won Jung
  • Patent number: 7696907
    Abstract: An apparatus for processing a signal and method thereof are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group through grouping including first grouping and second grouping and a first difference value corresponding to the group reference value and obtaining the data using the group reference value and the first difference value.
    Type: Grant
    Filed: October 9, 2006
    Date of Patent: April 13, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang Won Jung, Hyo Jin Kim
  • Patent number: 7693183
    Abstract: A signaling method for signal division information is disclosed. The signaling method divides a signal into several signals, and effectively represents division information of the divided signals. The present invention provides the method signaling for signaling signal division information comprising: assigning number of lower nodes equal to the number of divisions to a lower layer if a node of an upper layer is represented by a division identifier (ID); and un-assigning any lower node to the lower layer if the node of the upper layer is represented by a non-division identifier (ID), wherein the signal division information includes the division ID and the non-division ID indicating the presence or absence of a signal division at a node of a layer.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: April 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hyen-O Oh, Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyo Jin Kim, Yang-Won Jung
  • Patent number: 7693706
    Abstract: A method for generating an encoded audio signal, and a method for processing the same during the multi-channel audio coding are disclosed. The present invention provides the method for generating an encoded audio signal comprising: generating basic spatial information including basic configuration information requisite for a multi-channel audio coding process and basic data corresponding to the basic configuration information; and generating extension spatial information including extension configuration information selectively required for the multi-channel audio coding process and extension data corresponding to the extension configuration information.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: April 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hyen-O Oh, Hee Suk Pang, Dong Soo Kim, Jae Hyun Lim, Hyo Jin Kim, Yang-Won Jung
  • Publication number: 20100076772
    Abstract: An audio decoding method and apparatus and an audio encoding method and apparatus which can efficiently process object-based audio signals are provided. The audio decoding method includes receiving a downmix signal and object-based side information, the downmix signal comprising at least two downmix channel signals; extracting gain information from the object-based side information and generating modification information for modifying the downmix channel signals on a channel-by-channel basis based on the gain information; and modifying the downmix channel signals by applying the modification information to the downmix channel signals.
    Type: Application
    Filed: February 14, 2008
    Publication date: March 25, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Dong Soo Kim, Hee Suk Pang, Jae Hyun Lim, Sung Yong Yoon, Hyun Kook Lee
  • Patent number: 7684498
    Abstract: Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of obtaining a group reference value corresponding to a plurality of data included in one group and a difference value corresponding to the group reference value through first grouping and internal grouping for the first grouping and obtaining the data using the group reference value and the difference value.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: March 23, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen-O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Patent number: 7680194
    Abstract: Apparatus and methods for processing a signal are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The subject matter includes a payload part having at least one of data coding information including pilot coding information per a frame and entropy coding information and a header part having main configuration information for the payload part.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: March 16, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen-O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Patent number: 7675977
    Abstract: Apparatus and methods for processing a signal are disclosed. Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. A data structure for processing a signal includes a payload part having at least one of data coding information including pilot coding information per a frame and entropy coding information. The data structure includes data coding information having information for a data coding scheme and entropy coding information having information for an entropy coding scheme and a second data part having a reference value corresponding to a plurality of data, and a difference value generated using the reference value and the data.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: March 9, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen-O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim
  • Patent number: 7671766
    Abstract: Data coding and entropy coding are performed with interconnection, and grouping is used to enhance coding efficiency. The present invention includes the steps of hierarchically extracting identification information indicating at least three or more data coding schemes. The identification information indicating two coding schemes having high frequencies of use for the identification information are extracted from different layers.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: March 2, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang Won Jung, Hyo Jin Kim
  • Patent number: 7672379
    Abstract: Apparatus and methods for processing signals are disclosed. A data structure for processing a signal includes a payload part having at least one of data coding information including pilot coding information per a frame and entropy coding information. The data structure includes a header part having main configuration information for the payload part. In the data structure, the main configuration information includes a first time information part having time information for entire frames and a first frequency information part having frequency information for the entire frames. The main configuration information further includes a first internal grouping information part including information for internal-grouping a group having a plurality of data per the frame.
    Type: Grant
    Filed: October 4, 2006
    Date of Patent: March 2, 2010
    Assignee: LG Electronics Inc.
    Inventors: Hee Suk Pang, Hyen O Oh, Dong Soo Kim, Jae Hyun Lim, Yang-Won Jung, Hyo Jin Kim