Patents by Inventor Chang Bae Yoon

Chang Bae Yoon 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).

  • Joint pattern beam sectorization method and apparatuses performing the same
    Patent number: 9894658
    Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: February 13, 2018
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Gye Tae Gil, Ju Yong Lee, Dong Ho Cho, Dae Hee Park, Chang Bae Yoon, Sang Min Oh, Han Young Yim, Yong Hoon Lee
  • JOINT PATTERN BEAM SECTORIZATION METHOD AND APPARATUSES PERFORMING THE SAME
    Publication number: 20160219567
    Abstract: Provided is a joint pattern beam sectorization method and apparatuses for performing the same, wherein the joint pattern beam sectorization method including generating, in a service target region, a pattern sector corresponding to an antenna array including antennas having an identical radiation pattern by using the antenna array and generating pattern beam sectors in the pattern sector through a beamforming using the antennas.
    Type: Application
    Filed: October 16, 2015
    Publication date: July 28, 2016
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Gye Tae Gil, Ju Yong Lee, Dong Ho Cho, Dae Hee Park, Chang Bae Yoon, Sang Min Oh, Han Young Yim, Yong Hoon Lee
  • Board block for vehicles
    Patent number: 9179560
    Abstract: Disclosure relates to a board block for vehicles. A housing forms an outer appearance of the board block of the present invention. The housing includes a housing body and a housing cover. A interior space is formed in the housing body, and a first connection unit is formed at one side of an upper end of the housing body. The housing cover covers the upper end of the housing body and the first connection unit.
    Type: Grant
    Filed: June 7, 2011
    Date of Patent: November 3, 2015
    Assignee: KOREA ELECTRIC TERMINAL CO., LTD.
    Inventors: Chang Bae Yoon, Jeong Hun Lee, Ja Min Kim
  • Cooperative communication methods and a device for a target terminal and a cooperative terminal
    Patent number: 8731553
    Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.
    Type: Grant
    Filed: November 14, 2011
    Date of Patent: May 20, 2014
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Hyun Ho Choi, Dong Ho Cho, Won Jong Noh, Won Jae Shin, Jung Min Moon, Chang Bae Yoon, Dong Jo Park, Sang Uk Park
  • BOARD BLOCK FOR VEHICLES
    Publication number: 20130194763
    Abstract: Disclosure relates to a board block for vehicles. A housing forms an outer appearance of the board block of the present invention. The housing includes a housing body and a housing cover. A interior space is formed in the housing body, and a first connection unit is formed at one side of an upper end of the housing body. The housing cover covers the upper end of the housing body and the first connection unit.
    Type: Application
    Filed: June 7, 2011
    Publication date: August 1, 2013
    Applicant: Korea Electric Terminal Co., Ltd
    Inventors: Chang Bae Yoon, Jeong Hun Lee, Ja Min Kim
  • COOPERATIVE COMMUNICATION METHODS AND A DEVICE FOR A TARGET TERMINAL AND A COOPERATIVE TERMINAL
    Publication number: 20120142345
    Abstract: Provided is a cooperative communication technology of a target terminal and a cooperative terminal. In an environment in which interference exists between cells, cooperation between terminals may be performed in order to improve quality of signals that are received from a base station.
    Type: Application
    Filed: November 14, 2011
    Publication date: June 7, 2012
    Inventors: Hyun Ho Choi, Dong Ho Cho, Won Jong Noh, Won Jae Shin, Jung Min Moon, Chang Bae Yoon, Dong Jo Park, Sang Uk Park
  • Utopia level interface in ATM multiplexing/demultiplexing assembly
    Publication number: 20040202173
    Abstract: There is provided a UTOPIA level interface in an ATM multiplexing/demultiplexing assembly, in which a multiplexer supporting UTOPIA level 2 and a processor supporting UTOPIA level 1 in the ATM multiplexing/demultiplexing assembly of the BIS are constructed of a single electrically programmable logic device (EPLD) to realize high-speed information exchange and simplify the configuration of the assembly. The ATM multiplexing/demultiplexing assembly includes the multiplexer for supporting the UTOPIA level 2 and executing an ATM layer function and the processor for performing the ATM layer function and supporting the UTOPIA level 1. The UTOPIA level interface comprises a UTOPIA interface controller for carrying out an ATM physical layer function to interface the layers of the multiplexer and the processor with each other and for performing level interface between the UTOPIA level 1 and UTOPIA level 2 to provide a 16-bit data path.
    Type: Application
    Filed: May 1, 2001
    Publication date: October 14, 2004
    Inventor: Chang Bae Yoon