Patents by Inventor Moon Ho Lee

Moon Ho Lee 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).

  • Publication number: 20250246229
    Abstract: The present disclosure relates to a 2T0C-based memory cell. The 2T0C-based memory cell includes a first transistor and a second transistor connected through a storage node, a first word line connected to the first transistor and controlling an on/off state of the first transistor through an operation of applying a voltage, a second word line connected to the second transistor and controlling an on/off state of the second transistor such that data stored in the memory cell are read, and a single bit line connected to the first transistor and the second transistor and allowing the storage node to be charged or discharged depending on a voltage applied to the single bit line.
    Type: Application
    Filed: December 18, 2024
    Publication date: July 31, 2025
    Inventors: Hyun Jae Kim, Kyungho Park, Jong Bin An, Jusung Chung, Dong Hyun Choi, Kyungmoon Kwak, You Jin Seo, Beom Soo Kim, Moon Ho Lee, Kunho Moon
  • Publication number: 20250248019
    Abstract: A capacitor-less stacked DRAM cell based on a vertical transistor includes a first vertical transistor and a second vertical transistor, and each of the first vertical transistor and the second vertical transistor includes a spacer, a source disposed on an upper surface of the spacer, a drain disposed adjacent to a lower portion of a side surface of the spacer, a channel disposed along an upper surface of the drain, an upper portion of the side surface of the spacer, and an upper surface of the source, a gate insulator disposed along a side surface and an upper surface of the channel, and a gate electrode disposed along a side surface and an upper surface of the gate insulator.
    Type: Application
    Filed: December 10, 2024
    Publication date: July 31, 2025
    Inventors: Hyun Jae Kim, Kyungmoon Kwak, Jong Bin An, Jusung Chung, Dong Hyun Choi, Jong Hyuk Ahn, Moon Ho Lee, Ju Hyun Lee, Seok Min Hong
  • Patent number: 12374252
    Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: July 29, 2025
    Assignee: UIF (University Industry Foundation), Yonsei University
    Inventors: Hyun Jae Kim, Jong Bin An, Won Kyung Min, Gwan In Kim, Moon Ho Lee, Seok Gyu Hong
  • Publication number: 20240119878
    Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.
    Type: Application
    Filed: September 26, 2023
    Publication date: April 11, 2024
    Applicant: UIF (University Industry Foundation), Yonsei University
    Inventors: Hyun Jae Kim, Jong Bin An, Won Kyung Min, Gwan In Kim, Moon Ho Lee, Seok Gyu Hong
  • Patent number: 11391401
    Abstract: A flange grounding device for grounding between flanges in the case that a predetermined interval is present due to a valve and the like being installed between the flanges when connecting pipes includes: a housing provided with an inner space in which an elastic member is installed, and provided with a rear end brought into close contact with the flange of one side; and an extension member installed inside the housing by being supported at one end of the elastic member, and provided with an opposite end protruded outer side through an inlet of the inner space to be brought into close contact with the flange of another side. Accordingly, even though the interval between the flanges is varied, grounding using one type of grounding device may be reliably performed.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: July 19, 2022
    Assignee: HYOSUNG HEAVY INDUSTRIES CORPORATION
    Inventors: Joon Kyoung Kang, Chang Woo Han, Moon Ho Lee
  • Patent number: 11083115
    Abstract: The present invention relates to an apparatus for cooling a power device of a power conditioning system. To this end, the present invention comprises: a power device; an evaporator butted to the power device; and a modularized condenser which is connected with the evaporator, placed on the power device, and equipped on the upper side of the power conditioning system. Accordingly, the present invention may easily secure a space, make it easy to install, and increase heat emission performance of the condenser so as to keep the power device at a low temperature, thereby enabling the system to be stably operated over a long period of time.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 3, 2021
    Assignee: Hyosung Heavy Industries Corporation
    Inventors: Chang Woo Han, Seung Boong Jeong, Moon Ho Lee, Joon Hong Boo
  • Publication number: 20210071787
    Abstract: Proposed is a flange grounding device for grounding between flanges in the case that a predetermined interval is present due to a valve and the like being installed between the flanges when connecting pipes, the device including: a housing provided with an inner space in which an elastic member is installed, and provided with a rear end brought into close contact with the flange of one side; and an extension member installed inside the housing by being supported at one end of the elastic member, and provided with an opposite end protruded outer side through an inlet of the inner space to be brought into close contact with the flange of another side. Accordingly, even though the interval between the flanges is varied, grounding using one type of grounding device may be reliably performed.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 11, 2021
    Inventors: Joon Kyoung KANG, Chang Woo HAN, Moon Ho LEE
  • Publication number: 20200375071
    Abstract: The present invention relates to an apparatus for cooling a power device of a power conditioning system. To this end, the present invention comprises: a power device; an evaporator butted to the power device; and a modularized condenser which is connected with the evaporator, placed on the power device, and equipped on the upper side of the power conditioning system. Accordingly, the present invention may easily secure a space, make it easy to install, and increase heat emission performance of the condenser so as to keep the power device at a low temperature, thereby enabling the system to be stably operated over a long period of time.
    Type: Application
    Filed: December 14, 2017
    Publication date: November 26, 2020
    Inventors: Chang Woo HAN, Seung Boong JEONG, Moon Ho LEE, Joon Hong BOO
  • Patent number: 9356671
    Abstract: Provided herein is a fast block circulant generated Hadamard matrix which is called jacket matrices of orders N=2p,4p,4kp,np, wherein k is a positive integer. The block Toeplitz circulant jacket matrices possess many properties of Walsh-Hadamard Toeplitz transform and also have the construction of block circulant, which can be applied to fast algorithms for decomposition easily. The matrix decomposition is of the form of the products of block identity I2 matrix and block Hadamard H2 matrix. The block Toeplitz circulant jacket matrices can be applied to the Kronecker MIMO channel.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: May 31, 2016
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Han Hai, Xiao-Dong Zhang
  • Patent number: 9128875
    Abstract: A signal transformation apparatus, a signal transformation method, and a recording medium are provided. The signal transformation apparatus selects any one of DCT-II, DST-II, DFT, and HWT, and transforms and outputs the input signal according to the selected transform. Therefore, the hybrid architecture of low complexity can be attained.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: September 8, 2015
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Danping Xu
  • Patent number: 8743979
    Abstract: It is well known that relay-based DF cooperative wireless networks outperform AF cooperative networks. However, this performance enhancement is achievable through considerable signal processing (precoding/decoding) at relay nodes. To reduce the precoding/decoding complexity, a method for precoding and decoding a distributive MIMO channel in the relay-based DF cooperative wireless network using EVD based on properties of Jacket transformations is provided.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: June 3, 2014
    Assignee: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Mustafa M. Matalgah, Wei Song
  • Patent number: 8706786
    Abstract: A signal processing device and an image processing device are provided. The signal processing device includes a matrix calculator for performing a matrix operation selected by a switch part among a DCT matrix operation, a Haar matrix operation, and a Slant matrix operation, with respect to an input signal. Thus, the signal processing device can be implemented in a hybrid architecture capable of selectively processing the DCT-II transform, the Haar transform, and the Slant transform with a single chip.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: April 22, 2014
    Assignee: Industrial Cooperative Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Dae Chul Park
  • Publication number: 20130101048
    Abstract: A signal transformation apparatus, a signal transformation method, and a recording medium are provided. The signal transformation apparatus selects any one of DCT-II, DST-II, DFT, and HWT, and transforms and outputs the input signal according to the selected transform. Therefore, the hybrid architecture of low complexity can be attained.
    Type: Application
    Filed: June 29, 2012
    Publication date: April 25, 2013
    Applicant: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Danping Xu
  • Publication number: 20120078990
    Abstract: A signal processing device and an image processing device are provided. The signal processing device includes a matrix calculator for performing a matrix operation selected by a switch part among a DCT matrix operation, a Haar matrix operation, and a Slant matrix operation, with respect to an input signal. Thus, the signal processing device can be implemented in a hybrid architecture capable of selectively processing the DCT-II transform, the Haar transform, and the Slant transform with a single chip.
    Type: Application
    Filed: November 24, 2010
    Publication date: March 29, 2012
    Applicant: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Dae Chul Park
  • Publication number: 20120008702
    Abstract: It is well known that relay-based DF cooperative wireless networks outperform AF cooperative networks. However, this performance enhancement is achievable through considerable signal processing (precoding/decoding) at relay nodes. To reduce the precoding/decoding complexity, a method for precoding and decoding a distributive MIMO channel in the relay-based DF cooperative wireless network using EVD based on properties of Jacket transformations is provided.
    Type: Application
    Filed: November 24, 2010
    Publication date: January 12, 2012
    Applicant: Industrial Cooperation Foundation Chonbuk National University
    Inventors: Moon Ho Lee, Mustafa M. Matalgah, Wei Song
  • Patent number: 6552640
    Abstract: A space defining structure for magnetic homogenization is disclosed. The space defining structure of this invention is specifically designed to homogenize the magnetic field within its interior space, thus minimizing a malfunctioning or damage of electronic equipment or ill-effect on living matters within houses and buildings due to a localized geomagnetic disturbance. Such a localized geomagnetic disturbance may be generated by a variety of magnetic structures, such as the interior structures of the earth's crust, for example, stratum structures, underground water and water veins, a variety of magnetic materials, a variety of electronic devices or the reinforcing bars of the houses or buildings. The space defining structure for magnetic homogenization of this invention consists of a magnetic field focusing member 1 forming the bottom wall of the space structure.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: April 22, 2003
    Inventors: Moon Ho Lee, Seong Ho Bae
  • Publication number: 20020167383
    Abstract: A space defining structure for magnetic homogenization is disclosed. The space defining structure of this invention is specifically designed to homogenize the magnetic field within its interior space, thus minimizing a malfunctioning or damage of electronic equipment or ill-effect on living matters within houses and buildings due to a localized geomagnetic disturbance. Such a localized geomagnetic disturbance may be generated by a variety of magnetic structures, such as the interior structures of the earth's crust, for example, stratum structures, underground water and water veins, a variety of magnetic materials, a variety of electronic devices or the reinforcing bars of the houses or buildings. The space defining structure for magnetic homogenization of this invention consists of a magnetic field focusing member 1 forming the bottom wall of the space structure.
    Type: Application
    Filed: May 14, 2001
    Publication date: November 14, 2002
    Inventors: Moon Ho Lee, Seong Ho Bae
  • Patent number: 6229754
    Abstract: A multi-port electronic memory has a write through capability. Control features for enabling a write through path to an output and subsequently disabling without causing data errors due to design and technology variations are provided. Control features are especially beneficial for use with compilable SRAM books.
    Type: Grant
    Filed: February 9, 2000
    Date of Patent: May 8, 2001
    Assignee: International Business Machines Corporation
    Inventors: Eric Lee Carter, Moon Ho Lee, Michael Richard Ouellette, Geoffrey Wang, Michael Hemsley Wood
  • Patent number: 5710742
    Abstract: A two-port memory cell design which permits simultaneous reading and writing of cells which are on the same wordline but on different Bit Select lines without increase in Read Access Time, and while maintaining memory functionality at low voltages. The memory cell uses a standard 6 transistor design to provide a differential read for fast access plus another three transistors are added to each cell to provide a means of differentially writing the cell and de-gating the write if the bit-select is not active. This cell design has applicability to multi-port memories as well.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: January 20, 1998
    Assignee: International Business Machines Corporation
    Inventors: Eric Lee Carter, Roger Paul Gregor, Moon Ho Lee, Michael Richard Ouellette