Patents by Inventor HakJune Oh

HakJune Oh 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: 11948629
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: February 14, 2023
    Date of Patent: April 2, 2024
    Assignee: Mosaid Technologies Incorporated
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20230253036
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: February 14, 2023
    Publication date: August 10, 2023
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 11600323
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: March 7, 2023
    Assignee: Mosaid Technologies Incorporated
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20210327503
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: April 30, 2021
    Publication date: October 21, 2021
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 11017849
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: May 25, 2021
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20200365202
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 19, 2020
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 10679695
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: June 9, 2020
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20190214077
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: January 16, 2019
    Publication date: July 11, 2019
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 10236032
    Abstract: A mass data storage system, which comprises: a controller for issuing and receiving signals to carry out memory operations; a motherboard comprising at least one first connector and providing signal pathways for establish a ring from the controller via each of the at least one first connector and back to the controller; and at least one non-volatile memory module comprising a second connector electrically connected to a chain of non-volatile memory devices, wherein mating of the second connector with a given one of the at least one first connector causes the chain of non-volatile memory devices to be inserted into the ring, thereby to allow the controller to carry out the memory operations on the non-volatile memory devices in the chain.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: March 19, 2019
    Assignee: Novachips Canada Inc.
    Inventors: HakJune Oh, Jin-Ki Kim
  • Patent number: 10224098
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: March 5, 2019
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20180261282
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: March 28, 2018
    Publication date: September 13, 2018
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Publication number: 20180137912
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: January 11, 2018
    Publication date: May 17, 2018
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 9972381
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: May 15, 2018
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Patent number: 9966133
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: May 8, 2018
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Publication number: 20170365333
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: August 31, 2017
    Publication date: December 21, 2017
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 9836391
    Abstract: Systems and methods are provided for using page buffers of memory devices connected to a memory controller through a common bus. A page buffer of a memory device is used as a temporary cache for data which is written to the memory cells of the memory device. This can allow the memory controller to use memory devices as temporary caches so that the memory controller can free up space in its own memory.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: December 5, 2017
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: Hong Beom Pyeon, Jin-Ki Kim, HakJune Oh
  • Patent number: 9779804
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: November 8, 2016
    Date of Patent: October 3, 2017
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: HakJune Oh, Hong Beom Pyeon, Jin-Ki Kim
  • Patent number: 9767881
    Abstract: A dynamic random access memory device includes a plurality of memory subblocks. Each subblock has a plurality of wordlines whereto a plurality of data store cells are connected. Partial array self-refresh (PASR) configuration settings are independently made. In accordance with the PASR settings, the memory subblocks are addressed for refreshing. The PASR settings are made by a memory controller. Any kind of combinations of subblock addresses may be selected. Thus, the memory subblocks are fully independently refreshed. User selectable memory arrays for data retention provide effective memory control programming especially for low power mobile application.
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: September 19, 2017
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: Jin-Ki Kim, HakJune Oh
  • Publication number: 20170076789
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Application
    Filed: November 8, 2016
    Publication date: March 16, 2017
    Inventors: HakJune OH, Hong Beom PYEON, Jin-Ki KIM
  • Patent number: 9524783
    Abstract: An apparatus, system, and method for controlling data transfer to an output port of a serial data link interface in a semiconductor memory is disclosed. In one example, a flash memory device may have multiple serial data links, multiple memory banks and control input ports that enable the memory device to transfer the serial data to a serial data output port of the memory device. In another example, a flash memory device may have a single serial data link, a single memory bank, a serial data input port, a control input port for receiving output enable signals. The flash memory devices may be cascaded in a daisy-chain configuration using echo signal lines to serially communicate between memory devices.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: December 20, 2016
    Assignee: Conversant Intellectual Property Management Inc.
    Inventors: Hakjune Oh, Hong Beom Pyeon, Jin-Ki Kim