Patents by Inventor Young-Joon Song

Young-Joon 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: 9848404
    Abstract: Provided are a method for cooperating between smart devices, which includes: Identifying, by a cloud server, a wireless access device accessed by the first smart device and registering the first smart device as an access group corresponding to the corresponding wireless access device; receiving, by the cloud server, event occurrence information from a second smart device; Determining, by the cloud server, a type of an event, an event occurrence time, and an event occurrence point as the event occurrence information; determining, by the cloud server, a group member associated with the event occurrence time and the event occurrence point among group members of the registered access group as a event group member; Determining, by the cloud server, required information depending on the type of the event and requesting the required information corresponding to the event occurrence time to the event group member; and acquiring and storing, by the cloud server, the required information from the event group member, an
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: December 19, 2017
    Assignee: KUMOH NATIONAL INSTITUTE OF TECHNOLOGY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Young Joon Song
  • Publication number: 20170251450
    Abstract: Provided are a method for cooperating between smart devices, which includes: Identifying, by a cloud server, a wireless access device accessed by the first smart device and registering the first smart device as an access group corresponding to the corresponding wireless access device; receiving, by the cloud server, event occurrence information from a second smart device; Determining, by the cloud server, a type of an event, an event occurrence time, and an event occurrence point as the event occurrence information; determining, by the cloud server, a group member associated with the event occurrence time and the event occurrence point among group members of the registered access group as a event group member; Determining, by the cloud server, required information depending on the type of the event and requesting the required information corresponding to the event occurrence time to the event group member; and acquiring and storing, by the cloud server, the required information from the event group member, an
    Type: Application
    Filed: August 30, 2016
    Publication date: August 31, 2017
    Inventor: Young Joon SONG
  • Patent number: 8310945
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: November 13, 2012
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Patent number: 8265666
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: September 11, 2012
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Patent number: 8229482
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 24, 2012
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Patent number: 7848393
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Grant
    Filed: November 17, 2009
    Date of Patent: December 7, 2010
    Assignee: LG Electronics Inc.
    Inventor: Young-Joon Song
  • Publication number: 20100067517
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Application
    Filed: November 17, 2009
    Publication date: March 18, 2010
    Inventor: Young-Joon SONG
  • Patent number: 7643540
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: January 5, 2010
    Assignee: LG Electronics Inc.
    Inventor: Young-Joon Song
  • Patent number: 7616681
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Grant
    Filed: March 5, 2009
    Date of Patent: November 10, 2009
    Assignee: LG Electronics Inc.
    Inventor: Young-Joon Song
  • Patent number: 7602841
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Grant
    Filed: August 7, 2008
    Date of Patent: October 13, 2009
    Assignee: LG Electronics Inc.
    Inventor: Young-Joon Song
  • Publication number: 20090196278
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Application
    Filed: March 5, 2009
    Publication date: August 6, 2009
    Inventor: Young-Joon SONG
  • Publication number: 20090196271
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Application
    Filed: March 5, 2009
    Publication date: August 6, 2009
    Inventor: Young-Joon SONG
  • Publication number: 20090180461
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Application
    Filed: March 6, 2009
    Publication date: July 16, 2009
    Inventor: Young Joon Song
  • Publication number: 20090168740
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Application
    Filed: March 6, 2009
    Publication date: July 2, 2009
    Inventor: Young Joon SONG
  • Patent number: 7526299
    Abstract: A method and matrixes for transmitting an transport format combination indicator is disclosed. The matrixes according to the invention comprising five column vectors of 32 elements of binary code derived from OVSF codes which are to be multiplied to the lower bits of a TFCI and one column vector of 32 elements of 1 when (32,6) codes are used.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: April 28, 2009
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Patent number: 7496132
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W- CDMA) next generation mobile communication system.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: February 24, 2009
    Assignee: KG Electronics Inc.
    Inventor: Young-Joon Song
  • Publication number: 20080298438
    Abstract: The frame words of the embodiments are suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and/or cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver. A frame synchronization apparatus and method using an optimal pilot pattern is used in a wide band code division multiple Access (W-CDMA) next generation mobile communication system.
    Type: Application
    Filed: August 7, 2008
    Publication date: December 4, 2008
    Inventor: Young-Joon SONG
  • Patent number: 7317749
    Abstract: The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot-by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: January 8, 2008
    Assignee: LG Electronics Inc.
    Inventor: Young-Joon Song
  • Patent number: 7106690
    Abstract: A method for generating and transmitting optimal cell (base station) identification codes in a W-CDMA mobile communication system is disclosed. In the present invention, the cell identification codes are generated using Hadamard code and bi-orthogonal code. To optimize performance in a soft handover mode, cell identification codes are generated based on at least one of Hadamard codes and bi-orthogonal codes and then effectively transmitted through an uplink channel. Also, considering dynamic allocation depending on the size of an active set, optimal SSDT cell identifier codes having a maximized minimum Hamming distance are generated and then effectively transmitted through the uplink channel.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: September 12, 2006
    Assignee: LG Electronics Inc.
    Inventor: Young Joon Song
  • Patent number: 7012906
    Abstract: The frame words of the preferred embodiment are especially suitable for frame synchronization and/or channel estimation. By adding the autocorrelation and cross-correlation functions of frame words, double maximum values equal in magnitude and opposite polarity at zero and middle shifts are obtained. This property can be used to slot- by-slot, double-check frame synchronization timing, single frame synchronization and/or channel estimation and allows reduction of the synchronization search time. Further, the present invention allows a simpler construction of a correlator circuit for a receiver.
    Type: Grant
    Filed: March 14, 2000
    Date of Patent: March 14, 2006
    Assignee: LG Information & Communications, Ltd.
    Inventor: Young-Joon Song