Patents by Inventor In-wook Song

In-wook Song 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: 9214160
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: December 15, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • Publication number: 20150334554
    Abstract: A method of using subscriber identification information stored in mobile user equipment (UE) to connect to a communication service over a public wireless network in the UE, establishing a communication link between the UE and a device, generating network access information (NAI) associated with the communication service in the UE, and sending the NAI from the UE to the device via the communication link. The method further comprises connecting the communication service in the device using the NAI and terminating the connection of the communication service in the UE.
    Type: Application
    Filed: May 7, 2015
    Publication date: November 19, 2015
    Inventors: SEONG-WOOK SONG, DONG-HYUN KIM, JONG-HAN LIM
  • Patent number: 9187041
    Abstract: A running board assembly for a vehicle may include a stationary board fixed to a vehicle body, a movable board separately coupled to the stationary board and selectively movable up and down with respect to the stationary board, a stopper pin selectively coupling the movable board and the stationary board to stop a vertical motion of the movable board to a predetermined position, and a stopper pin-manipulation unit included in the movable board and connected to the stopper pin, wherein when the movable board may be subjected to a load, the stopper pin-manipulation unit decouples magnetically the stopper pin from the stationary board, and wherein when the movable board may be not subjected to the load, the stopper pin-manipulation unit maintains a state of the stopper pin being coupled to the stationary board.
    Type: Grant
    Filed: July 2, 2014
    Date of Patent: November 17, 2015
    Assignee: Hyundai Motor Company
    Inventors: Dong Eun Cha, Seung Mok Lee, Ki Chang Yi, Young Wook Song
  • Publication number: 20150325653
    Abstract: Provided is a power semiconductor device and a fabrication method thereof are provided. The power semiconductor device includes: a first epitaxial layer; a collector layer formed on one side of the first epitaxial layer; and a second epitaxial layer formed on another side of the first epitaxial layer, the first epitaxial layer having a higher doping concentration than the second epitaxial layer.
    Type: Application
    Filed: July 22, 2015
    Publication date: November 12, 2015
    Applicant: MagnaChip Semiconductor, Ltd.
    Inventors: Ho Hyun KIM, Seung Bae HUR, Seung Wook SONG, Jeong Hwan PARK, Ha Yong YANG, In Su KIM
  • Patent number: 9178543
    Abstract: A receiving apparatus in a wireless communication system is provided. The receiving apparatus includes a first interference cancellation unit configured to cancel interference from a received signal that is received through an antenna according to a first scheme, a second interference cancellation unit configured to cancel interference from the received signal that is received through the antenna according to a second scheme, and a combination unit configured to combine the signal from which interference is cancelled according to the first scheme and the signal from which interference is cancelled according to the second scheme.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: November 3, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Deok-Hwan Kim, Min-Goo Kim, Seong-Wook Song
  • Publication number: 20150266951
    Abstract: The present invention relates to a novel epitope of IP-10 (IFN-?-inducible protein 10), to an antibody to the epitope or an antigen-binding fragment thereof, to a composition comprising the epitope as an active ingredient for inducing an antibody to IP-10, and to a pharmaceutical composition comprising the antibody or the antigen-binding fragment thereof for preventing or treating diseases relating to IP-10. The anti-IP-10 antibody of the present invention can be effectively used in preventing or treating various diseases relating to IP-10 such as multiple sclerosis, rheumatoid arthritis and systemic lupus erythematosus.
    Type: Application
    Filed: September 17, 2013
    Publication date: September 24, 2015
    Applicant: SNU R&DB FOUNDATION
    Inventor: Yeong Wook Song
  • Publication number: 20150256292
    Abstract: A method and apparatus are provided for extracting interference signal information. The method includes demodulating control channel signals received from serving and adjacent cells; decoding the control channel signals received from the serving cell to extract control information; decoding the control channel signals received from the adjacent cell; extracting, at each subframe, from the decoded control channel signals received from the adjacent cell, a terminal ID of the adjacent cell; accumulating the extracted terminal IDs; filtering only a control channel signal from among the control channel signals received from the adjacent cell corresponding to a terminal ID having an accumulation count that is greater than or equal to a threshold; determining a reliability value of the filtered control channel signal; identifying the filtered control channel signal as a first interference signal, based on the reliability value; and extracting interference signal information based on the first interference signal.
    Type: Application
    Filed: March 6, 2015
    Publication date: September 10, 2015
    Inventors: Seong-Wook SONG, Dong-Hyun Kim, Sung-Yoon Cho, Jong-Han Lim
  • Patent number: 9123769
    Abstract: Provided is a power semiconductor device and a fabrication method thereof are provided. The power semiconductor device includes: a first epitaxial layer; a collector layer formed on one side of the first epitaxial layer; and a second epitaxial layer formed on another side of the first epitaxial layer, the first epitaxial layer having a higher doping concentration than the second epitaxial layer.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: September 1, 2015
    Assignee: Magnachip Semiconductor, Ltd.
    Inventors: Ho Hyun Kim, Seung Bae Hur, Seung Wook Song, Jeong Hwan Park, Ha Yong Yang, In Su Kim
  • Publication number: 20150234119
    Abstract: A light guide bar for improving external characteristics by inducing light projection through side surfaces. The light guide bar comprises: a main body in the shape of a bar having a predetermined length; a light incident surface to which light is incident from one side end portion in the lengthwise direction of the main body; a reflection surface for reflecting the incident light from the light incident surface to the inside of the main body; a projection surface for projecting the incident light from the light incident surface to the outside of the main body; and a light extraction pattern formed on the projection surface. The light guide bar, as configured above, induces the projection of light through the light projection surfaces at both side surfaces such that a dark area between the light guide bars can be removed in a backlight device so as to improve external characteristics.
    Type: Application
    Filed: August 27, 2013
    Publication date: August 20, 2015
    Inventors: Tae Geun Oh, Young Wook Song
  • Patent number: 9112657
    Abstract: A method and apparatus are provided for extracting interference signal information. The method includes demodulating control channel signals received from serving and adjacent cells; decoding the control channel signals received from the serving cell to extract control information; decoding the control channel signals received from the adjacent cell; extracting, at each subframe, from the decoded control channel signals received from the adjacent cell, a terminal ID of the adjacent cell; accumulating the extracted terminal IDs; filtering only a control channel signal from among the control channel signals received from the adjacent cell corresponding to a terminal ID having an accumulation count that is greater than or equal to a threshold; determining a reliability value of the filtered control channel signal; identifying the filtered control channel signal as a first interference signal, based on the reliability value; and extracting interference signal information based on the first interference signal.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: August 18, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Seong-Wook Song, Dong-Hyun Kim, Sung-Yoon Cho, Jong-Han Lim
  • Patent number: 9082399
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: July 14, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • Patent number: 9071411
    Abstract: A control channel element detection method and apparatus is provided for detecting the Control Channel Elements (CCEs) carrying control information for a mobile station using a Channel Quality Indicator (CQI). A CCE detection method includes searching a current subframe for CCEs, and locating the CCEs carrying control information for the mobile station by decoding the current subframe with variable code rates. Searching for the CCEs includes searching the current subframe for the CCEs carrying the control information for the mobile station while changing a size type of the CCEs according to a result of a comparison between a CQI of the current subframe and a CQI of a previous subframe.
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: June 30, 2015
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Hee Young Park, Seong Wook Song, Hun Kee Kim
  • Publication number: 20150175077
    Abstract: A running board assembly for a vehicle may include a stationary board fixed to a vehicle body, a movable board separately coupled to the stationary board and selectively movable up and down with respect to the stationary board, a stopper pin selectively coupling the movable board and the stationary board to stop a vertical motion of the movable board to a predetermined position, and a stopper pin-manipulation unit included in the movable board and connected to the stopper pin, wherein when the movable board may be subjected to a load, the stopper pin-manipulation unit decouples magnetically the stopper pin from the stationary board, and wherein when the movable board may be not subjected to the load, the stopper pin-manipulation unit maintains a state of the stopper pin being coupled to the stationary board.
    Type: Application
    Filed: July 2, 2014
    Publication date: June 25, 2015
    Applicant: Hyundai Motor Company
    Inventors: Dong Eun Cha, Seung Mok Lee, Ki Chang Yi, Young Wook Song
  • Patent number: 9064490
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: June 23, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • Publication number: 20150119021
    Abstract: An apparatus of a transmitter for signal processing in a wireless communication system is provided. The apparatus includes a first signal processing module set configured to process a first signal transmitted to a base station and a second signal processing module set configured to process a second signal transmitted to a terminal, wherein the first signal processed by the first signal processing module set has a different bandwidth than the second signal processed by the second signal processing module set.
    Type: Application
    Filed: June 18, 2014
    Publication date: April 30, 2015
    Inventors: Seong-Wook SONG, Hyung-Jong KIM, Jong-Han LIM
  • Publication number: 20150098395
    Abstract: A method for operating a terminal in a wireless communication system is provided. The method includes receiving control information masked with an identifier allocated according to a predefined rule for structural allocation, the control information being transmitted from a neighboring base station, and processing the control information by using the identifier.
    Type: Application
    Filed: June 18, 2014
    Publication date: April 9, 2015
    Inventors: Seong-Wook SONG, Tae-Yoon KIM, Jong-Han LIM
  • Patent number: 8996388
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: March 31, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • Patent number: 8990095
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: March 24, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • Publication number: 20150050929
    Abstract: A method for operating a User Equipment (UE) is provided to minimize performance degradation due to a difference between a transmit power for D2B communication and a transmit power for Device to Device (D2D) communication. The method includes transmitting a signal for D2B communication to a Base Station (BS) and a signal for D2D communication to another UE in a first time period, and configuration for the D2D communication, when it is determined there is a difference between a transmit power for the D2B communication and a transmit power for the D2D communication.
    Type: Application
    Filed: March 20, 2014
    Publication date: February 19, 2015
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong-Wook SONG, Hyung-Jong KIM, Jong-Han LIM
  • Patent number: 8930201
    Abstract: An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
    Type: Grant
    Filed: August 6, 2013
    Date of Patent: January 6, 2015
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song