Patents by Inventor Woong Min

Woong Min 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: 12286696
    Abstract: A non-annealed hot-rolled ferritic stainless steel sheet with excellent impact toughness includes, in percent (%) by weight of the entire composition, C: more than 0 and 0.03% or less, Si: 0.1 to 0.5%, Mn: 1.5% or less, P: 0.04% or less, Cr: 10.5 to 14%, Ni: more than 0 and 1.5% or less, Ti: 0.01 to 0.5%, Cu: more than 0 and 1.0% or less, N: more than 0 and 0.015% or less, Al: 0.1% or less, the remainder of iron (Fe) and other inevitable impurities, and satisfies the following equation (1), and the average grain size of the cross-sectional microstructure in the direction perpendicular to the rolling direction is 60 ?m or less. (1500?(1001.5*C+950.6*Mn+1350.5*Ni+395.6*Cu?0.7*Si?1.0*Ti?0.1*Cr?1.0*P?1.0*Al+1020.5*N)?2200).??(1).
    Type: Grant
    Filed: August 23, 2019
    Date of Patent: April 29, 2025
    Assignee: POSCO CO., LTD
    Inventors: Jung Hyun Kong, Hyun Woong Min, Mun-Soo Lee
  • Patent number: 11959159
    Abstract: The austenitic stainless steel that does not cause defects such as aging crack or delayed fracture even after the expansion and curling process of 5 steps or more is disclosed. In accordance with an aspect of the present disclosure, an austenitic stainless steel with excellent pipe expanding workability and aging crack resistance includes, in percent (%) by weight of the entire composition, C: 0.01 to 0.04%, Si: 0.1 to 1.0%, Mn: 0.1 to 2.0%, Cr: 16 to 20%, Ni: 6 to 10%, Cu: 0.1 to 2.0%, Mo: 0.2% or less, N: 0.035 to 0.07%, the remainder of iron (Fe) and other inevitable impurities, and the C+N satisfies 0.1% or less, the product of the Md30 (° C.) value and average grain size (?m) satisfies less than ?500.
    Type: Grant
    Filed: August 22, 2019
    Date of Patent: April 16, 2024
    Assignee: POSCO CO., LTD
    Inventors: Sang Seok Kim, Deok Chan Ahn, Mi-Nam Park, Hyun Woong Min, Yung Min Kim
  • Publication number: 20230167502
    Abstract: The present disclosure relates to the use of miR-485-3p expression to identify a subject that is afflicted with a cognitive disorder. In some aspects, the methods disclosed herein further comprises administering a miR-485-3p inhibitor to the subject, wherein the miR-485-3p inhibitor is capable of treating the cognitive disorder.
    Type: Application
    Filed: April 23, 2021
    Publication date: June 1, 2023
    Applicant: BIORCHESTRA CO., LTD.
    Inventors: Jin-Hyeob RYU, Dae Hoon KIM, Jae Woong MIN, Byung Gyu PARK, Hyun Su MIN, Yu Na LIM
  • Publication number: 20220049333
    Abstract: The austenitic stainless steel that does not cause defects such as aging crack or delayed fracture even after the expansion and curling process of 5 steps or more is disclosed. In accordance with an aspect of the present disclosure, an austenitic stainless steel with excellent pipe expanding workability and aging crack resistance includes, in percent (%) by weight of the entire composition, C: 0.01 to 0.04%, Si: 0.1 to 1.0%, Mn: 0.1 to 2.0%, Cr: 16 to 20%, Ni: 6 to 10%, Cu: 0.1 to 2.0%, Mo: 0.2% or less, N: 0.035 to 0.07%, the remainder of iron (Fe) and other inevitable impurities, and the C+N satisfies 0.1% or less, the product of the Md30 (° C.) value and average grain size (?m) satisfies less than ?500.
    Type: Application
    Filed: August 22, 2019
    Publication date: February 17, 2022
    Inventors: Sang Seok KIM, Deok Chan AHN, Mi-Nam PARK, Hyun Woong MIN, Yung Min KIM
  • Publication number: 20220042151
    Abstract: A non-annealed hot-rolled ferritic stainless steel sheet with excellent impact toughness includes, in percent (%) by weight of the entire composition, C: more than 0 and 0.03% or less, Si: 0.1 to 0.5%, Mn: 1.5% or less, P: 0.04% or less, Cr: 10.5 to 14%, Ni: more than 0 and 1.5% or less, Ti: 0.01 to 0.5%, Cu: more than 0 and 1.0% or less, N: more than 0 and 0.015% or less, Al: 0.1% or less, the remainder of iron (Fe) and other inevitable impurities, and satisfies the following equation (1), and the average grain size of the cross-sectional microstructure in the direction perpendicular to the rolling direction is 60 ?m or less. (1500?(1001.5*C+950.6*Mn+1350.5*Ni+395.6*Cu?0.7*Si?1.0*Ti?0.1*Cr?1.0*P?1.0*Al+1020.5*N)?2200).
    Type: Application
    Filed: August 23, 2019
    Publication date: February 10, 2022
    Inventors: Jung Hyun Kong, Hyun Woong Min, Mun-Soo Lee
  • Publication number: 20210371962
    Abstract: A high-strength ferritic stainless steel for clamp includes, in percent (%) by weight of the entire composition, C: 0.04 to 0.1%, Si: 0.2 to 0.6%, Mn: 0.01 to 1.5%, Cr: 14.0 to 18.0%, Al: 0.005 to 0.2%, V: 0.005 to 0.2%, N: 0.02 to 0.1%, the remainder of iron (Fe) and other inevitable impurities, and satisfies following formulas (1) and (2), and the number of precipitates with an average diameter of 0.5 ?m or less is 2.5×106 pieces/mid or more: (1) 0.35%?Si+Al+V?0.6% and (2) 0.09%?C+N?0.12%.
    Type: Application
    Filed: October 8, 2019
    Publication date: December 2, 2021
    Applicant: POSCO
    Inventors: Soo-Ho Park, Jae-Seok Park, Hyun Woong Min
  • Publication number: 20170161974
    Abstract: A method of preventing hacking of wireless signals includes transmitting a low frequency (LF) signal from a vehicle to a smart key, deciding a strength of the received LF signal by the smart key, transmitting a radio frequency (RF) signal to the vehicle when the strength of the LF signal is decided and the LF signal is a signal satisfying a preset reference value, or a preset reference value range, of strength of an LF signal, and deciding a strength of the received RF signal by the vehicle.
    Type: Application
    Filed: June 21, 2016
    Publication date: June 8, 2017
    Inventors: Jong Ho KIM, Yong Seok JEONG, Jung Jun LEE, Jae Woong MIN
  • Patent number: 9376053
    Abstract: A head lamp cut off position correction system for a vehicle includes a head lamp switch configured to output a turn-on/off signal of a head lamp. A vehicle speed detector is configured to detect a driving vehicle speed. A video input is configured to detect a video of a front of the vehicle while driving. A controller is configured to determine an actual cut off position of a head lamp low beam by analyzing a video image detected by the video input, compares the determined cut off position and a cut off control value of the head lamp low beam depending on a height of the vehicle, and corrects the cut off position. An actuator aligns a beam position of the head lamp upward or downward by control from the controller.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: June 28, 2016
    Assignee: Hyundai Motor Company
    Inventor: Jae Woong Min
  • Publication number: 20150165962
    Abstract: A head lamp cut off position correction system for a vehicle includes a head lamp switch configured to output a turn-on/off signal of a head lamp. A vehicle speed detector is configured to detect a driving vehicle speed. A video input is configured to detect a video of a front of the vehicle while driving. A controller is configured to determine an actual cut off position of a head lamp low beam by analyzing a video image detected by the video input, compares the determined cut off position and a cut off control value of the head lamp low beam depending on a height of the vehicle, and corrects the cut off position. An actuator aligns a beam position of the head lamp upward or downward by control from the controller.
    Type: Application
    Filed: September 19, 2014
    Publication date: June 18, 2015
    Inventor: Jae Woong MIN
  • Patent number: 7714519
    Abstract: An illumination stabilization apparatus for a vehicle headlamp is disclosed. The illumination stabilization apparatus supplies stable power to a headlamp using a SEPIC, thus increasing the lifespan of a headlamp, and reducing the dimming of light generated by the headlamp.
    Type: Grant
    Filed: April 10, 2008
    Date of Patent: May 11, 2010
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jae Woong Min
  • Publication number: 20090102384
    Abstract: An illumination stabilization apparatus for a vehicle headlamp is disclosed. The illumination stabilization apparatus supplies stable power to a headlamp using a SEPIC, thus increasing the lifespan of a headlamp, and reducing the dimming of light generated by the headlamp.
    Type: Application
    Filed: April 10, 2008
    Publication date: April 23, 2009
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Jae Woong Min
  • Publication number: 20080106497
    Abstract: The present invention relates to a plasma display panel, and more particularly, to an electrode structure of a plasma display panel capable of improving brightness and efficiency. According to the present invention, in the plasma display, assuming that a distance from the center of a discharge region between a pair of transparent electrodes to the center of metal electrodes is “d” and a distance between both ends of the pair of the transparent electrodes is “h”, a location on the transparent electrodes of metal electrodes satisfies d<h/4. Therefore, brightness and efficiency can be increased without increasing the Xe content. Furthermore, it is possible to reduce power consumption since a discharge start voltage and a discharge sustain voltage are lowered. Discharge stability can be improved since a discharge delay time is shortened.
    Type: Application
    Filed: December 17, 2007
    Publication date: May 8, 2008
    Inventors: Woong MIN, Jung Kang, Jae Park
  • Publication number: 20070159102
    Abstract: A plasma display panel and a manufacture method thereof are disclosed. The plasma display panel having a plurality of discharge pixels, the panel includes a first barrier rib, with a first width, formed to function as a boundary between the discharge pixels, a second barrier rib, with a second width, formed to function as a boundary between the discharge pixels, wherein the second width is more than the first width, and a black matrix formed over the second barrier rib.
    Type: Application
    Filed: March 23, 2007
    Publication date: July 12, 2007
    Inventor: Woong Min
  • Publication number: 20070126359
    Abstract: Disclosed herein is a Plasma Display Panel (PDP) that adopts a moisture-proof structure to protect the adhesive portions of connection pads for driving electrodes. The PDP includes a front panel, a rear panel, a group of electrodes, and a plurality of conductive pads. The group of electrodes are each configured to have a predetermined first line width and are formed on at least one of the front panel and the rear panel. The conductive pads are configured to allow the group of electrodes to be electrically connected with the corresponding electrodes, and are each configured to have a second line width greater than the first line width. The structure of the PDP can effectively protect an overall panel pad from external moisture.
    Type: Application
    Filed: November 1, 2006
    Publication date: June 7, 2007
    Applicant: LG ELECTRONICS INC.
    Inventor: Woong Min
  • Publication number: 20070108908
    Abstract: The present invention relates to a plasma display panel and more specifically to a plasma display panel in which metal and auxiliary metal electrodes are formed such that brightness and efficiency are improved. A plasma display panel according to the present invention comprises: transparent ITO electrodes which are spaced in parallel to each other at a predetermined distance within a discharge cell; metal electrodes which are formed on said transparent ITO electrodes and in parallel to said transparent ITO electrodes so that are positioned in the direction of opposite sides of said transparent ITO electrodes, respectively.
    Type: Application
    Filed: January 11, 2007
    Publication date: May 17, 2007
    Inventors: Jungwon Kang, Woong Min
  • Patent number: 7080710
    Abstract: The present invention is a wheelchair control sensor for controlling a powered wheelchair for spinal cord-injured persons, who are incapable of using their hands, using movement of shoulders. The wheelchair control sensor includes two shoulder straps, two casings, two Force Sensitive Resistor (FSR) sensors, pressing balls, and a waist belt. The casings each have an internal space defined by an inclined surface. The FSR sensors are attached to the inclined surfaces of the casings or surfaces opposite to the inclined surfaces. The pressing balls are connected to the shoulder straps to press the FRS sensors while being moved through the internal spaces of the casings by external force. The waist belt is worn on an upper garment with the two casings spaced apart from each other at a certain interval.
    Type: Grant
    Filed: December 30, 2003
    Date of Patent: July 25, 2006
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Dong Soo Kwon, Kyoo Bin Lee, Jae Woong Min, Soo Chul Lim
  • Publication number: 20060125397
    Abstract: The present invention relates to a plasma display panel. In the plasma display panel according to an embodiment of the present invention, a scan electrode, a sustain electrode and a scan electrode are sequentially arranged, and the resistance of the sustain electrode is lower than the resistance of the scan electrode. An embodiment of the present invention can reduce a difference between a voltage drop of the scan electrode and a voltage drop of the sustain electrode and can also reduce brightness deviation.
    Type: Application
    Filed: December 14, 2005
    Publication date: June 15, 2006
    Inventors: Woong Min, Yong Lee
  • Publication number: 20060125721
    Abstract: The present invention relates to a plasma display apparatus and an apparatus for driving a plasma display panel. The plasma display apparatus of the present invention comprises a connector into which a terminal of a driving connector is inserted, whereby the terminal of the driving connector and a terminal of the connector are brought in contact with each other and are thus electrically connected to each other. In accordance with the present invention, a driving drive can be replaced when failure occurs in the drive IC, and an additional member such as a TCP frame is not required.
    Type: Application
    Filed: December 8, 2005
    Publication date: June 15, 2006
    Inventors: Woong Min, Sam Cho
  • Publication number: 20060049759
    Abstract: The present invention provides a plasma display apparatus in which the area occupied by driving boards can be reduced and the manufacturing cost due to the driving boards can be reduced. The plasma display panel of the present invention includes a glass substrate in which scan electrodes and sustain electrodes are formed, a first electrode connection unit formed on one side of the glass substrate, for transmitting a first driving pulse to the scan electrodes, a signal transmission unit formed in the glass substrate and electrically connected to the sustain electrodes that are commonly connected to the other side of the glass substrate, and a second electrode connection unit formed on one side of the glass substrate, for transmitting a second driving pulse to the signal transmission unit.
    Type: Application
    Filed: September 6, 2005
    Publication date: March 9, 2006
    Inventor: Woong Min
  • Publication number: 20060049758
    Abstract: The present invention relates to a Plasma Display Panel (PDP). The PDP according to the present invention includes first barrier ribs for partitioning a plurality of sub-pixels, and second barrier ribs for partitioning adjacent unit pixels with the plurality of sub-pixels forming one unit pixel. In this case, the width of the second barrier ribs partitioning the unit pixels is wider than that of the first barrier ribs partitioning the plurality of sub-pixels, and a sub-pixel located at the center among the plurality of sub-pixels is a blue sub-pixel.
    Type: Application
    Filed: September 2, 2005
    Publication date: March 9, 2006
    Inventor: Woong Min