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).

  • Method and an apparatus for processing an audio signal
    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
  • Method and an apparatus for processing an audio signal
    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
  • APPARATUS AND METHOD FOR CONTROLLING TRANSMISSION FOR DEVICE TO DEVICE (D2D) COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM
    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
  • Method and an apparatus for processing an audio signal
    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
  • METHOD AND APPARATUS FOR SELECTING FREQUENCY FOR CALL REDIRECTION IN A MOBILE COMMUNICATION SYSTEM
    Publication number: 20140295848
    Abstract: A communication method of a mobile terminal for reliably performing call redirection between heterogeneous or homogeneous mobile communication systems is provided. The communication method includes requesting a first base station of a first mobile communication system to establish a call connection, receiving information about a first frequency of an adjacent base station for call redirection from the first base station in response to the call connection request, searching for one or more frequencies for the call redirection using the information about the first frequency and information about a second frequency of at least one second mobile communication system, selecting a frequency for the call redirection from among the searched frequencies, and sending a call connection request to a second base station using the selected frequency.
    Type: Application
    Filed: August 14, 2013
    Publication date: October 2, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung-Wook HONG, Seong-Wook SONG, In-Yup KANG, Sang-Tae KIM, Da-Hae CHONG
  • GAS TURBINE APPARATUS
    Publication number: 20140290209
    Abstract: A gas turbine apparatus may include one or more driving shafts; a compressor configured to receive power from the one or more driving shafts, suck air, and compress the sucked air at high pressure. The gas turbine may include a combustor configured to mix the compressed air with fuel, and combust the fuel mixture to generate combustion gas. A turbine is connected to the one or more driving shafts and is configured to rotate while the combustion gas passes through the turbine. The turbine may include one or more first turbine blades configured to rotate in a first direction and one or more second turbine blades configured to rotate in a second direction opposite to the first direction. The one or more first turbine blades and the one or more second turbine blades may be alternately arranged along an axial direction of the turbine.
    Type: Application
    Filed: March 24, 2014
    Publication date: October 2, 2014
    Applicant: DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO., LTD.
    Inventors: Sung Ryong LEE, Jae Wook SONG
  • APPARATUS AND METHOD FOR MEASURING TURBIDITY
    Publication number: 20140285808
    Abstract: An apparatus for measuring turbidity includes a first storage portion configured to store a measuring fluid therein, a measuring container connected to the first storage portion through first and second pipes, and a turbidity measuring portion configured to measure turbidity of the measuring fluid in the measuring container, at least a portion of the measuring fluid being moved between the first storage portion and the measuring container through the first and second pipes.
    Type: Application
    Filed: November 8, 2013
    Publication date: September 25, 2014
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: Yeon-Ik JANG, Young-Wook SONG, Suk-Jun KANG
  • MOBILE DEVICE FOR POWER REDUCTION AND METHOD THEREOF
    Publication number: 20140256386
    Abstract: A device and a method for saving power in a mobile electronic device are provided. A mobile electronic device includes a plurality of antennas and a transceiver, wherein the transceiver includes a control unit configured to switch to a low power mode to operate in the low power mode, or to operate at least one of the plurality of antennas in the low power mode when a data non-transmission period occurs for a predetermined time in an active state.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seong-Wook SONG, Jin-Hee CHEON, Da-Hae CHONG
  • VIRTUAL RECEPTION DIVERSITY APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM
    Publication number: 20140233626
    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: Application
    Filed: November 8, 2013
    Publication date: August 21, 2014
    Applicant: Samsung Electronics Co. Ltd.
    Inventors: Deok-Hwan KIM, Min-Goo KIM, Seong-Wook SONG
  • Scanning and selecting an antenna beam provided in fixed wireless customer premises equipment
    Patent number: 8806542
    Abstract: An outdoor broadband unit receives a current time, a short term maintenance mode time period, and a long term maintenance mode time period from a remote network device. The outdoor broadband unit determines a mode associated with selection of an antenna beam, provided on an antenna of the outdoor broadband unit, based on at least one of the current time, the short term maintenance mode time period, and the long term maintenance mode time period. The outdoor broadband unit selects an antenna beam to use based on the determined mode.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: August 12, 2014
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sergio Aguirre, Raafat Edward Kamel, Kamlesh S. Kamdar, Lalit R. Kotecha, Jae-Wook Song
  • SIGNAL RECEPTION APPARATUS, BLOCK DECODING UNIT AND METHOD THEREOF IN RADIO COMMUNICATION SYSTEM
    Publication number: 20140201605
    Abstract: A method for decoding a channel signal in a signal reception apparatus is provided. The method includes performing a block decoding operation on a channel signal block, and if the block decoding for the channel signal block fails, re-performing a block decoding operation on the channel signal block using a preset pattern.
    Type: Application
    Filed: October 23, 2013
    Publication date: July 17, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Deok-Hwan KIM, Seong-Wook SONG
  • Flexible force or pressure sensor array using semiconductor strain gauge, fabrication method thereof and measurement method thereof
    Patent number: 8695441
    Abstract: The force or pressure sensor array of the present invention effectively has both flexibility and elasticity. Since the substrate itself is a kind of a polymer material, the substrate can be bent or expanded. Although silicon, which is a material of the semiconductor strain gauge, is easily broken and solid, mechanical flexibility can be secured if it is fabricated extremely thin.
    Type: Grant
    Filed: March 18, 2011
    Date of Patent: April 15, 2014
    Assignee: Korea Research Institute of Standards and Science
    Inventors: Min Seok Kim, Yon-Kyu Park, Dae Im Kang, Han Wook Song, Sungjun Lee, In-Mook Choi
  • APPARATUS AND METHOD FOR CONTROLLING POWER IN TRANSMITTING DEVICE
    Publication number: 20140087677
    Abstract: A power control method for controlling a bias voltage of a power amplifier in a transmitting device having the power amplifier is provided. The power control method includes estimating a Peak-to-Average Power Ratio (PAPR) during signal transmission using basis information that is configured for communication in the transmitting device and controlling a bias voltage of the power amplifier based on the estimated PAPR.
    Type: Application
    Filed: September 26, 2013
    Publication date: March 27, 2014
    Applicant: Samsung Electronics Co. Ltd.
    Inventors: Seong-Wook SONG, Joo-Han KIM, Dong-Kyoon CHO
  • POWER SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF
    Publication number: 20140070267
    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: June 12, 2013
    Publication date: March 13, 2014
    Inventors: Ho Hyun KIM, Seung Bae HUR, Seung Wook SONG, Jeong Hwan PARK, Ha Yong YANG, In Su KIM
  • APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING CHANNEL QUALITY INDICATOR IN COMMUNICATION SYSTEM
    Publication number: 20140029454
    Abstract: A method for transmitting a Channel Quality Indicator (CQI) by a CQI transmission apparatus in a communication system is provided. The method includes generating a CQI based on a CQI metric generated using a CQI_offset compensation value, and transmitting the CQI to a CQI reception apparatus, wherein the CQI_offset compensation value is generated using a CQI_offset and wherein a CQI_offset control value, and the CQI_offset is generated using Acknowledgement (Ack)/Non-Acknowledgement (Nack) information for a transmitted transport block.
    Type: Application
    Filed: March 13, 2013
    Publication date: January 30, 2014
    Applicant: SAMSUNG ELECTRONICS CO. LTD.
    Inventors: Hyun-Seok YU, Seong-Wook SONG, Kyung-Ha LEE
  • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    Publication number: 20140025388
    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: Application
    Filed: August 6, 2013
    Publication date: January 23, 2014
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    Publication number: 20140025387
    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: Application
    Filed: August 6, 2013
    Publication date: January 23, 2014
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    Publication number: 20140019143
    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: Application
    Filed: August 6, 2013
    Publication date: January 16, 2014
    Applicant: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    Publication number: 20130332149
    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: Application
    Filed: August 6, 2013
    Publication date: December 12, 2013
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YOUSEI UNIVERSITY
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song
  • METHOD AND AN APPARATUS FOR PROCESSING AN AUDIO SIGNAL
    Publication number: 20130325487
    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: Application
    Filed: August 6, 2013
    Publication date: December 5, 2013
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONGSEI UNIVERSITY
    Inventors: Hyen-O Oh, Chang Heon Lee, Hong Goo Kang, Jung Wook Song