Patents by Inventor Hyun Yong Kim

Hyun Yong Kim 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: 11922061
    Abstract: Systems, apparatuses, and methods related to a memory device and an associated host device are described. The memory device and the host device can include control logic that allow the memory device and host device to share refresh-timing information, which may allow either the memory device or the host, or both, to manage operations during time that is dedicated to, but unused for, refresh or self-refresh operations. Refresh-timing information shared from the host device may indicate elapsed time since the host device issued a refresh command to the memory device and/or how much time remains before the host device is scheduled to issue another refresh command. Refresh-timing information shared from the memory device may indicate elapsed time since the memory device performed a self-refresh operation and/or how much time remains before the memory device is scheduled to initiate or undergo another self-refresh operation.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: March 5, 2024
    Assignee: Micron Technology, Inc.
    Inventors: Kang-Yong Kim, Hyun Yoo Lee
  • Patent number: 11924412
    Abstract: An image encoding/decoding method and apparatus for performing representative sample-based intra prediction are provided. An image decoding method may comprise deriving an intra prediction mode of a current block, configuring a reference sample of the current block, and performing intra prediction for the current block based on the intra prediction mode and the reference sample, wherein the intra prediction is representative sample-based prediction.
    Type: Grant
    Filed: May 17, 2022
    Date of Patent: March 5, 2024
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jin Ho Lee, Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Ha Hyun Lee, Dong San Jun, Hui Yong Kim
  • Patent number: 11924988
    Abstract: A display apparatus including a display and a supporter. The supporter being mounted on the display and configured to support the display and rotate the display module between a first position and a second position. The supporter including a drive motor, a first gear, and a detection sensor. The drive motor configured to supply a driving force to rotate the display. The first gear configured to rotate together with the display by receiving the driving force from the drive motor. The detection sensor configured to detect a rotation amount of a second gear configured to rotate in with the first gear.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: March 5, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun Yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Sung Yong Park, Jin Soo Shin, Dae Sik Yoon, Yong Yeon Hwang
  • Publication number: 20240070101
    Abstract: Described apparatuses and methods facilitate bus training with multiple dice, such as multiple memory dice. A controller can communicate with multiple dice over a bus to perform bus training by sending a test pattern and receiving in return a feedback pattern indicative of the bits detected by the dice. Because suitable signal timing can differ between dice, even those using the same bus, the controller may attempt to train each die separately from the others. In some situations, however, individualized training may be infeasible. To accommodate such situations, logic associated with two or more dice can combine the bits as detected from the test pattern into a combined feedback pattern. A timing parameter that is jointly suitable for multiple dice can be determined, and the bus training may be concluded, responsive to the combined feedback pattern matching the test pattern. The multiple dice may be stacked or linked.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Applicant: Micron Technology, Inc.
    Inventors: Francesco Douglas Verna-Ketel, Hyun Yoo Lee, Smruti Subhash Jhaveri, John Christopher Sancon, Yang Lu, Kang-Yong Kim
  • Publication number: 20240073413
    Abstract: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may comprise configuring a plurality of reference sample lines, reconstructing an intra prediction mode of a current block, and performing intra prediction for the current block based on the intra prediction mode and the plurality of reference sample lines.
    Type: Application
    Filed: October 30, 2023
    Publication date: February 29, 2024
    Inventors: Jin Ho LEE, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Ha Hyun LEE, Dong San JUN, Hui Yong KIM
  • Publication number: 20240071461
    Abstract: Described apparatuses and methods relate to adaptive memory registers for a memory system that may support a nondeterministic protocol. To help manage power-delivery networks in a memory system, a device includes logic that can write values to memory registers associated with memory blocks of a memory array. The values indicate whether an associated memory block has been refreshed within a refresh interval. Other logic can read the registers to determine whether a block has been refreshed. The device also includes logic that can access data indicating a row address that was most recently, or is next to be, refreshed and write values representing the address to another register. The register can be read by other logic to determine whether a wordline potentially affected by an activation-based disturb event is near to being refreshed. These techniques can reduce the number of refresh operations performed, saving power and reducing costs.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Applicant: Micron Technology, Inc.
    Inventors: John Christopher Sancon, Kang-Yong Kim, Yang Lu, Hyun Yoo Lee
  • Publication number: 20240070093
    Abstract: Apparatuses and techniques for implementing an asymmetric read-write sequence for interconnected dies are described. The asymmetric read-write sequence refers to an asymmetric die-access sequence for read versus write operations. The “asymmetric” term refers to a difference in an order in which data is written to or read from interface and linked dies of the interconnected die architecture. The orders for the read and write operations can be chosen such that a delay associated with transferring data between the interconnected dies occurs as data passes between the interface die and a memory controller. With asymmetric read-write burst sequences, overall timing of the read and write operations of a memory device may be impacted less, if at all, by a timing delay associated with the interconnected die architecture.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Applicant: Micron Technology, Inc.
    Inventors: Hyun Yoo Lee, Kang-Yong Kim, Jason McBride Brown, Venkatraghavan Bringivijayaraghavan, Vijayakrishna J. Vankayala
  • Publication number: 20240070102
    Abstract: Described apparatuses and methods facilitate bus training with multiple dice, such as multiple memory dice. A controller can communicate with multiple dice to perform bus training by sending a test pattern and receiving in return a feedback pattern indicative of the bits detected by the dice. Because suitable signal timing can differ between dice, even those using the same bus, a controller may train each die separately from the others. In some situations, however, individualized training may be infeasible. To accommodate such situations, logic associated with two or more dice can combine, using at least one logical operation, bits as detected from the test pattern into a combined feedback pattern. A timing parameter that is jointly suitable for multiple dice can be determined, and the bus training may be concluded, responsive to the combined feedback pattern matching the test pattern. The multiple dice may be stacked or linked.
    Type: Application
    Filed: August 30, 2022
    Publication date: February 29, 2024
    Applicant: Micron Technology, Inc.
    Inventors: Yang Lu, Creston M. Dupree, Smruti Subhash Jhaveri, Hyun Yoo Lee, John Christopher Sancon, Kang-Yong Kim, Francesco Douglas Verna-Ketel
  • Patent number: 11917873
    Abstract: A display device includes a substrate having a pixel area and a peripheral area, a plurality of pixels disposed on the substrate in the pixel area, a plurality of data lines that supply a plurality of data signals to the pixels, a plurality of scan lines that supply a plurality of scan signals to the pixels, a plurality of power supply lines that supply a first voltage to the pixels, and first through third insulating layers. The first insulating layer is disposed on the substrate, the second insulating layer is disposed on the first insulating layer, and the third insulating layer is disposed on the second insulating layer. The scan lines are disposed below the third insulating layer on the substrate in the pixel area, and are disposed on the third insulating layer in the peripheral area.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Sun Kim, Sun Ja Kwon, Yang Wan Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee
  • Patent number: 9701870
    Abstract: A waterproofing agent composition comprises 100 parts by weight of the pine resin, 20 to 70 parts by weight of an expanded styrene resin, 1 to 10 parts by weight of a vinyl-based resin and 100 to 750 parts by weight of an organic solvent. The waterproofing agent composition is a liquid and exhibits superior adhesion to various materials, thus providing proofing characteristics, humidity resistance and permeability resistance to surfaces of various materials water. In addition, the waterproofing agent composition may provide heat insulation characteristics along with waterproofing characteristics, humidity resistance and permeability resistance to subjects or bases, thus being used for various purposes.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: July 11, 2017
    Assignee: CREAT & REUSE CO., LTD.
    Inventor: Hyun Yong Kim
  • Publication number: 20160186010
    Abstract: A waterproofing agent composition comprises 100 parts by weight of the pine resin, 20 to 70 parts by weight of an expanded styrene resin, 1 to 10 parts by weight of a vinyl-based resin and 100 to 750 parts by weight of an organic solvent. The waterproofing agent composition is a liquid and exhibits superior adhesion to various materials, thus providing proofing characteristics, humidity resistance and permeability resistance to surfaces of various materials water. In addition, the waterproofing agent composition may provide heat insulation characteristics along with waterproofing characteristics, humidity resistance and permeability resistance to subjects or bases, thus being used for various purposes.
    Type: Application
    Filed: September 12, 2014
    Publication date: June 30, 2016
    Inventor: Hyun Yong KIM
  • Patent number: 8858661
    Abstract: A gasification system reduces volume of a bulky carbonaceous feedstock by pyrolysis to bring about a significant reduction in volume. The system includes a pyrolysis chamber, a reformer, a syngas burner, and a syngas storage tank. Flue gas is provided from the chamber to the reformer. Hot gases are introduced to the reformer from the syngas burner. The pyrolysis reaction occurs in the reformer to produce syngas of at least 1200° C. Some of the produced syngas is used to heat the pyrolysis chamber and the rest returns to the reformer with the flue gas. The syngas burner is situated horizontally at the bottom of the reformer, while the pyrolysis chamber is situated vertically at the top of the reformer. The reformer is inclined relative to each of the syngas burner and the pyrolysis chamber.
    Type: Grant
    Filed: August 1, 2008
    Date of Patent: October 14, 2014
    Inventor: Hyun Yong Kim
  • Patent number: 8753411
    Abstract: A method of gasifying organic materials (carbonaceous compounds) such as coal and fossil fuel and their mixtures including gasifying wastes into syngas, and an apparatus thereof. The apparatus is suitable to gasify carbonaceous wastes without secondary pollutants formed from oxidation. Further, the apparatus can be used in a system to drive a fuel cell.
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: June 17, 2014
    Inventor: Hyun Yong Kim
  • Publication number: 20110179762
    Abstract: The present invention features gasification reactor and gas turbine cycle in an IGCC. A gas turbine is coupled to a gasification reactor and drives the gasification reaction. The gasification reactor includes a reduction reaction chamber, a feed stock inlet for introducing the feed stock into the reduction reaction chamber, a gas inlet for introducing an exhaust gas generated by the turbine into the reduction reaction chamber, and a gas outlet for releasing syngas generated by a reduction reaction of the feed stock and the exhaust gas in the reduction reaction chamber. The temperature of the reduction reaction chamber is maintained above 1200° C. and below a non-fluid point of the non-carbonaceous component, such as slag in coal, included in the feed stock.
    Type: Application
    Filed: March 26, 2007
    Publication date: July 28, 2011
    Inventor: Hyun Yong Kim
  • Publication number: 20110088321
    Abstract: The present invention relates to a gasification system where a bulky carbonaceous feedstock is pyrolyzed at lower temperature (600-1000 C) to bring about a significant reduction in it's volume; and the pyrolysis products are transferred into a smaller reformer at 1200 C to carry out an efficient conversion to syngas. Carbonaceous material constitutes all forms of carbon-containing substance and it includes all fossil fuel, biomass, marine vegetation, animal waste, and industrial organic wastes. Pyrolysis reaction at 600-1000 C produces C1-C8 flue gas and solid char and cokes. Reforming reaction here is more specifically defined as that carbon atom reacts with steam or carbon dioxide gas at 1200 C and reforms into CO gas and all hydrogen atoms are reduced to H2 gas.; It is also referred as endothermic reduction reaction, irregardless of physical and chemical states of carbon, it reacts steam or CO2 gas at 1200 C and above, and reforms into CO and H2 gas, called syngas. No catalyst is needed.
    Type: Application
    Filed: August 1, 2008
    Publication date: April 21, 2011
    Inventor: Hyun Yong Kim
  • Publication number: 20090293360
    Abstract: A method of gasifying organic materials (carbonaceous compounds) such as coal and fossil fuel and their mixtures including gasifying wastes into syngas, and an apparatus thereof. The apparatus is suitable to gasify carbonaceous wastes without secondary pollutants formed from oxidation. Further, the apparatus can be used in a system to drive a fuel cell.
    Type: Application
    Filed: January 23, 2008
    Publication date: December 3, 2009
    Inventor: Hyun Yong Kim
  • Patent number: 7556659
    Abstract: A method of gasifying organic materials (carbonaceous compounds) such as coal and fossil fuel and their mixtures including gasifying wastes into syngas, and an apparatus thereof. The apparatus is suitable to gasify carbonaceous wastes without secondary pollutants formed from oxidation. Further, the apparatus can be used in a system to drive a fuel cell.
    Type: Grant
    Filed: April 6, 2005
    Date of Patent: July 7, 2009
    Inventor: Hyun Yong Kim
  • Patent number: 6878617
    Abstract: Disclosed is a method of forming a copper wire on a semiconductor device capable of preventing the natural oxidation of copper. The method comprises the steps of: forming an insulation film pattern having vias and trenches on a semiconductor substrate; forming a copper wire by filling up the vias and the trenches with copper; successively forming a capping layer and a protective layer on the copper wire and the insulation film pattern; exposing the copper wire by selectively removing the capping layer and the protective layer; and forming an oxidation-prevention layer on the copper wire. According to the present invention, the natural oxidation of copper is avoided by selectively depositing aluminum on a copper wire pad, and therefore a dependable evaluation is possible from tests of reliability in a high temperature. Furthermore, since aluminum has a lower contact resistance compared with copper, dependable test results are obtained during tests of electrical characteristics.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: April 12, 2005
    Assignee: Hynix Semiconductor Inc.
    Inventors: Byung Zu Lee, Hyun Yong Kim
  • Patent number: 6790383
    Abstract: A method of gasifying organic materials (carbonaceous compounds) such as coal, shredded waste tire or waste oil into gaseous fuel, carbon monoxide and hydrogen, and an apparatus therefore are provided. The method comprises the steps of supplying initial fuel gas and oxygen into a gasification reactor to produce water and carbon dioxide, supplying the organic materials into the reactor and reacting them with the water and carbon dioxide to produce carbon monoxide and hydrogen gas, discharging the carbon monoxide and hydrogen gas from the reactor, recycling a part of the carbon monoxide and hydrogen gas discharged from the reactor into the reactor, and reacting the carbon monoxide and hydrogen gas supplied into the reactor with oxygen to produce water and carbon dioxide. The method facilitates the control of temperature in the gasification reactor as well as produces fuel gas of high quality by increasing the concentration of hydrogen.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: September 14, 2004
    Inventor: Hyun Yong Kim
  • Publication number: 20030216040
    Abstract: Disclosed is a method of forming a copper wire on a semiconductor device capable of preventing the natural oxidation of copper. The method comprises the steps of: forming an insulation film pattern having vias and trenches on a semiconductor substrate; forming a copper wire by filling up the vias and the trenches with copper; successively forming a capping layer and a protective layer on the copper wire and the insulation film pattern; exposing the copper wire by selectively removing the capping layer and the protective layer; and forming an oxidation-prevention layer on the copper wire. According to the present invention, the natural oxidation of copper is avoided by selectively depositing aluminum on a copper wire pad, and therefore a dependable evaluation is possible from tests of reliability in a high temperature. Furthermore, since aluminum has a lower contact resistance compared with copper, dependable test results are obtained during tests of electrical characteristics.
    Type: Application
    Filed: December 30, 2002
    Publication date: November 20, 2003
    Inventors: Byung Zu Lee, Hyun Yong Kim