Patents by Inventor Seung Jo Bae

Seung Jo Bae 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: 10042809
    Abstract: In a method for communication between hosts using a peripheral component interconnect express (PCIe) dedicated communication module, a PCIe dedicated communication module of a first host generates a first connection buffer for receiving a connection command from a second host, stands by a connection request from the second host, determines whether the first host is connectable to the second host in response to the connection request received from the second host, and, if it is determined that the first host is connectable to the second host, generates a first connection socket connected to the second host for the purpose of data communication. The PCIe dedicated communication module generates a first communication buffer to store data received from the second host, assigns the first communication buffer to the first connection socket, permits the connection between the first and second hosts, and stands by data communication with the second host.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: August 7, 2018
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Won Hyuk Choi, Won Young Kim, Seung Jo Bae
  • Publication number: 20170329797
    Abstract: Provided are a high-performance distributed storage apparatus and method. The high-performance distributed storage method includes receiving and storing file data by a chunk unit, outputting file data chunks stored in an input buffer and transmitting the file data chunks to data servers in parallel, additionally generating a new file storage requester to connect the new file storage requester to a new data server based on a data input speed of the input buffer and a data output speed at which data is output to the data server, re-setting a file data chunk output sequence for a plurality of file storage requesters including the new file storage requester, and applying a result of the re-setting to output and transmit the file data chunks stored in the input buffer to the data servers in parallel.
    Type: Application
    Filed: July 6, 2016
    Publication date: November 16, 2017
    Inventors: Hyun Hwa CHOI, Byoung Seob KIM, Won Young KIM, Seung Jo BAE
  • Patent number: 9501394
    Abstract: Apparatus, method and systems for managing reference data, which can prevent duplicated data loading of reference data and eliminate redundancy of I/O operations for loading of the same reference data required by different virtual machines present in the same physical node to reduce use memory and I/O through sharing virtual machine leveled memories, are provided.
    Type: Grant
    Filed: June 9, 2015
    Date of Patent: November 22, 2016
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Kwang-Won Koh, Kang-Ho Kim, Seung-Hyub Jeon, Seung-Jo Bae
  • Publication number: 20160275038
    Abstract: In a method for communication between hosts using a peripheral component interconnect express (PCIe) dedicated communication module, a PCIe dedicated communication module of a first host generates a first connection buffer for receiving a connection command from a second host, stands by a connection request from the second host, determines whether the first host is connectable to the second host in response to the connection request received from the second host, and, if it is determined that the first host is connectable to the second host, generates a first connection socket connected to the second host for the purpose of data communication. The PCIe dedicated communication module generates a first communication buffer to store data received from the second host, assigns the first communication buffer to the first connection socket, permits the connection between the first and second hosts, and stands by data communication with the second host.
    Type: Application
    Filed: November 30, 2015
    Publication date: September 22, 2016
    Inventors: Won Hyuk CHOI, Won Young KIM, Seung Jo BAE
  • Publication number: 20160246523
    Abstract: Provided herein is a system for providing a virtual block device, which includes a logical block device configured to transmit and receive data to and from an external computer and to have logical block IDs, and a physical block device configured to include a cache area and a storage area for storing at least a part of the data and to have physical block IDs, wherein the cache area comprises a first memory cluster having first memory IDs, the storage area comprises a second memory cluster having second memory IDs and a third memory cluster having third memory IDs, and the physical block IDs include the first to third memory IDs. The system can simultaneously cope with both an application requiring a large capacity and an application requiring a short access time, using a single virtual block device provision system in which various storage devices are included.
    Type: Application
    Filed: November 30, 2015
    Publication date: August 25, 2016
    Inventors: Byoung Seob KIM, Hyun Hwa CHOI, Seung Jo BAE
  • Publication number: 20160203024
    Abstract: Provided is an apparatus for allocating resources of a distributed data processing system by considering a virtualization platform, the apparatus including: a resource usage monitor configured to scan one or more available virtual machines that execute one or more selected tasks in one or more physical machines, and to calculate a distance between the one or more scanned available virtual machines based on physical machine information received from the one or more physical machines; and a task allocator configured to allocate the one or more selected tasks to one or more virtual machines selected from among the one or more scanned available virtual machines based on the calculated distance between the one or more scanned available virtual machines.
    Type: Application
    Filed: January 12, 2016
    Publication date: July 14, 2016
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Hyun Hwa CHOI, Byoung Seob KIM, Seung Jo BAE
  • Publication number: 20150356003
    Abstract: Apparatus, method and systems for managing reference data, which can prevent duplicated data loading of reference data and eliminate redundancy of I/O operations for loading of the same reference data required by different virtual machines present in the same physical node to reduce use memory and I/O through sharing virtual machine leveled memories, are provided.
    Type: Application
    Filed: June 9, 2015
    Publication date: December 10, 2015
    Inventors: Kwang-Won KOH, Kang-Ho KIM, Seung-Hyub JEON, Seung-Jo BAE
  • Publication number: 20150347042
    Abstract: An apparatus for controlling memory according to an embodiment of the present invention comprises: a secondary storage device configured to store page-level data; a memory configured to store page information; and a processor configured to perform swap-out to modify the page information and load access target data in an unassigned area of the memory when a page fault for the access target data of the data is caused and capacity of the memory to load the access target data is insufficient.
    Type: Application
    Filed: April 22, 2015
    Publication date: December 3, 2015
    Inventors: Byoung-Seob KIM, Seung-Jo BAE, Hyun-Hwa CHOI
  • Patent number: 8949847
    Abstract: Disclosed herein are a resource manager node and a resource management method. The resource manager node includes a resource management unit, a resource policy management unit, a shared resource capability management unit, a shared resource status monitoring unit, and a shared resource allocation unit. The resource management unit performs an operation necessary for resource allocation when a resource allocation request is received. The resource policy management unit determines a resource allocation policy based on the characteristic of the task, and generates resource allocation information. The shared resource capability management unit manages the topology of nodes, information about the capabilities of resources, and resource association information. The shared resource status monitoring unit monitors and manages information about the status of each node and the use of allocated resources. The shared resource allocation unit sends a resource allocation request to at least one of the plurality of nodes.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: February 3, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Young-Ho Kim, Gyu-Il Cha, Shin-Young Ahn, Eun-Ji Lim, Jin-Mee Kim, Seung-Jo Bae
  • Publication number: 20130198755
    Abstract: Disclosed herein are a resource manager node and a resource management method. The resource manager node includes a resource management unit, a resource policy management unit, a shared resource capability management unit, a shared resource status monitoring unit, and a shared resource allocation unit. The resource management unit performs an operation necessary for resource allocation when a resource allocation request is received. The resource policy management unit determines a resource allocation policy based on the characteristic of the task, and generates resource allocation information. The shared resource capability management unit manages the topology of nodes, information about the capabilities of resources, and resource association information. The shared resource status monitoring unit monitors and manages information about the status of each node and the use of allocated resources. The shared resource allocation unit sends a resource allocation request to at least one of the plurality of nodes.
    Type: Application
    Filed: August 13, 2012
    Publication date: August 1, 2013
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Young-Ho KIM, Gyu-II CHA, Shin-Young AHN, Eun-Ji LIM, Jin-Mee KIM, Seung-Jo BAE
  • Publication number: 20120166926
    Abstract: Provided is a hyperlink display method based on a visit history accumulation, which is capable of providing search convenience between web documents by providing a self-updating hyperlink through accumulation of a visit history. The hyperlink display method includes displaying a plurality of hyperlink included in a web document when the web document is selected, recording a weight value of a selected hyperlink when any one of the plurality of hyperlinks is selected, and displaying the weight value of the selected hyperlink on the web document.
    Type: Application
    Filed: October 28, 2011
    Publication date: June 28, 2012
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Ji Yong KIM, Hyeon Jin Kim, Jin Mee Kim, Dong Hwan Son, Sung Ho Im, Shin Young Ahn, Kyoung Park, Seung Jo Bae, Wan Choi
  • Publication number: 20110247050
    Abstract: Provided is a method of pairing terminals with each other, and a terminal for the method. The method includes sensing a physical motion of a terminal caused by a user and outputting a sensing value, comparing a reception value received from an external terminal with the sensing value, and establishing a communication path with the external terminal according to the comparison result.
    Type: Application
    Filed: March 31, 2011
    Publication date: October 6, 2011
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Donghwan Son, Jin-Mee Kim, Shin-Young Ahn, Sung-Won Yi, Jong-Sung Kim, Ji-Yong Kim, Hyeon-Jin Kim, Sung-Ho Im, Seung-Jo Bae, Kyoung Park, Wan Choi
  • Patent number: 7873609
    Abstract: Provided is a contents distribution management system and method for supporting a plurality of global servers that provide the contents and managing the contents by applying different policies based on the global server and service type of the contents. The inventive system comprises a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library, and the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: January 18, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chang-Soo Kim, Seung-Jo Bae, Jin-Mee Kim, Yu-Hyeon Bak, Sang-Min Woo, Seung-Hyub Jeon, Won-Jae Lee, Hag-Young Kim
  • Patent number: 7584292
    Abstract: A hierarchical system configuration method and an integrated scheduling method for offering a multimedia streaming service on a two-level double cluster system are provided.
    Type: Grant
    Filed: November 30, 2005
    Date of Patent: September 1, 2009
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung Jo Bae, Jin Mee Kim, Seung Hyub Jeon, Hag Young Kim, Myung Joon Kim
  • Publication number: 20090112852
    Abstract: A user manual supporting method for use in an electronic appliance includes converting a series of operations performed by the user to operate the electronic appliance and converting the operations into a pattern of user operation sequence, and checking if an error is present in the pattern of user operation sequence to retrieve a pattern of erroneous operation sequence corresponding to the pattern of user operation sequence having the error. Thereafter, a manual content associated with the pattern of erroneous operation pattern is extracted and the extracted manual content is provided to the user. The manual content the manual content includes text and/or graphics information for notifying the user of a missing operation in the pattern of user operation sequence, or for guiding a normal operation against the pattern of erroneous operation sequence.
    Type: Application
    Filed: May 27, 2008
    Publication date: April 30, 2009
    Applicant: Electronics amd Telecommunications Research Institute
    Inventors: Hyeon Jin KIM, Young Jik LEE, Kyoung PARK, Seung Jo BAE, Choong Gyoo LIM, Chang Woo YOON, Dong Hwan SON, Kwang-Hyun SHIM, Shin Young AHN
  • Publication number: 20090106820
    Abstract: A system for a user authentication includes an odor sensor unit for sensing an odor of a user's body to generate an odor biometric information vector, and a learning unit for performing an initial learning using the odor biometric information vector to generate a comparative odor biometric information vector. An authentication unit performs the user authentication by comparing an odor biometric information vector of the user's body to be authenticated from the odor sensor unit with the comparative biometric information vector if the user authentication is required. The authentication unit further performs an incremental learning of the comparative odor biometric information vector using the odor biometric information vector used in the authentication to create an incrementally learned odor biometric information vector. The comparative odor biometric information vector is updated with the incrementally learned odor biometric information vector.
    Type: Application
    Filed: May 29, 2008
    Publication date: April 23, 2009
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Kyoung PARK, Seung Jo BAE, Choong Gyoo LIM, Chang Woo YOON, Kwang-Hyun SHIM, Hyeon Jin KIM, Dong Hwan SON, Young Jik LEE, Shin Young AHN
  • Publication number: 20060155779
    Abstract: Provided is a contents distribution management system and method for supporting a plurality of global servers that provide the contents and managing the contents by applying different policies based on the global server and service type of the contents. The inventive system comprises a plurality of global servers for supplying contents to a plurality of local servers, each global server having a large capacity contents library, and the local servers for managing the contents provided from the global servers based on global servers and service types using contents tables, and providing a contents service in response to a contents streaming service demand from a last terminal using a local contents cache.
    Type: Application
    Filed: December 20, 2005
    Publication date: July 13, 2006
    Inventors: Chang-Soo Kim, Seung-Jo Bae, Jin-Mee Kim, Yu-Hyeon Bak, Sang-Min Woo, Seung-Hyub Jeon, Won-Jae Lee, Hag-Young Kim