Patents by Inventor Sang Moo Lee

Sang Moo 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).

  • Patent number: 11370730
    Abstract: The present specification provides a method for preparing 1,3-butadiene, the method comprising: (A) obtaining a first product comprising a light component, 1,3-butadiene, and a heavy component from a reactant comprising butene; (B) separating the heavy component from a second product comprising the 1,3-butadiene and the light component by condensing the heavy component after heat exchanging the first product; and (C) separating concentrated heavy component by reboiling the condensed heavy component.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: June 28, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Hyunseok Nam, Jun Han Kang, Kyong Yong Cha, Jaewon Jeong, Dong Hyun Ko, Jun Kyu Han, Sang Jin Han, Kyung Moo Lee, Joohyuck Lee, Daeheung Choi, Myungji Suh, Ye Seul Hwang, Sunhwan Hwang, Seongmin Kim
  • Patent number: 11368008
    Abstract: Provided is an arc protection system in which an arc remover does not operate in a case of a phase-to-phase short circuit fault or a ground/earth fault among arc faults in a distribution panel, the arc protection system including a sensor configured to sense an arc fault of a distribution panel, an arc removing unit configured to ground a fault current, and a control unit connected to the sensor and configured to measure a short circuit current value of the distribution panel, wherein when the arc fault is sensed and the short circuit current value corresponds to a three-phase short circuit current, the control unit drives the arc removing unit, and when the short circuit current value is smaller than the three-phase short circuit current, the control unit does not drive the arc removing unit.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: June 21, 2022
    Assignee: NEXPO CO., LTD.
    Inventors: Soon Il Yoon, Hyun Moo Jo, Sang Min Lee
  • Publication number: 20220173364
    Abstract: An apparatus for manufacturing a display device includes a plurality of working tables, a plurality of arm modules, and a rotator. The plurality of working tables are spaced apart from each other in a first direction and are configured to support a target board. The plurality of arm modules are arranged in the first direction and spaced apart from the plurality of working tables in a second direction intersecting the first direction. The rotator is connected to the plurality of arm modules and configured to rotate about a rotation axis extending in the first direction.
    Type: Application
    Filed: September 27, 2021
    Publication date: June 2, 2022
    Inventors: Myung Gil CHOI, Jung Min LEE, Dong Woo KIM, Sang Moo LEE
  • Publication number: 20220166273
    Abstract: The present invention relates to a rotor of motor, and more particularly, to a 2-segment quasi-Halbach rotor of motor that includes a radial magnet and a circumferential magnet which are Halbach-arrayed and a back iron providing a flux to reduce a thickness of the magnet and acquire high air-gap flux density.
    Type: Application
    Filed: November 22, 2021
    Publication date: May 26, 2022
    Inventors: Kwang Hee NAM, Jae Hak KIM, Sang Moo LEE, Myoung Han KIM, Bon Kil KOO
  • Publication number: 20220081690
    Abstract: The present disclosure includes use of a vector for treating a disease or condition associated with a decreased level of a Nurr1 protein. The vector useful for the present disclosure comprises a promoter and an RNA expression region, wherein the RNA expression region is located downstream of the promoter, wherein the RNA expression region comprises a nucleotide sequence expressing an RNA comprising at least one miR-204 binding site, and wherein the RNA expression region does not encode a protein.
    Type: Application
    Filed: June 3, 2020
    Publication date: March 17, 2022
    Applicant: BIORCHESTRA CO., LTD.
    Inventors: Jin-Hyeob RYU, Sang Moo LEE
  • Patent number: 11226367
    Abstract: The present invention relates to a substrate testing cartridge provided for simultaneously testing multiple substrates for which a substrate treatment process has been finished, and a method for manufacturing same. According to an embodiment of the present invention, a substrate testing cartridge comprises: a chuck member on which a substrate is placed; a probe card which contacts and tests the substrate and is positioned to face the chuck member with reference to the substrate; and coupling members which couple the substrate, the chuck member, and the probe card, wherein each coupling member comprises: a substrate coupling part which couples the substrate and the chuck member; and a chuck coupling part which couples the probe card and the chuck member.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: January 18, 2022
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Kyung Tae Nam, Sang Moo Lee, Seung Joon Lee, Kwang Hee Lee, Sung Won Choo
  • Publication number: 20210354437
    Abstract: An apparatus configured to manufacture a display device and a method of manufacturing a display device include a stage configured to place a process target object on an upper surface thereof; a bending head in contact with the process target object to bend the process target object; a distance measurement sensor installed above the stage to be movable in a horizontal direction; and a cylinder configured to adjust a vertical position of the bending head.
    Type: Application
    Filed: May 10, 2021
    Publication date: November 18, 2021
    Inventors: Myung Gil CHOI, Jung Min LEE, Min Ha YUN, Sang Moo LEE
  • Publication number: 20210327312
    Abstract: A display device, an apparatus for manufacturing a display device and a method of manufacturing a display device are provided. A display device includes a flexible substrate including a main region, a bending region, which extends from an end of the main region, and a sub-region, which extends from an end of the bending region, the sub-region being reversed from the bending region to be attached on a rear surface of the main region, and an active element layer disposed in the main region of the flexible substrate, wherein a thickness of the flexible substrate is greater in the bending region than in the main region and the sub-region.
    Type: Application
    Filed: February 4, 2021
    Publication date: October 21, 2021
    Inventors: Myung Gil CHOI, Jung Min LEE, Dong Woo KIM, Sang Moo LEE
  • Patent number: 10919211
    Abstract: A method of manufacturing a display device includes bending a first film member of a processing object such that a part of one side of the first film member surrounds a part of an outer side of a bending area of a second film member of the processing object while the first film member is laminated on the second film member.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: February 16, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myung Gil Choi, Jung Min Lee, Sang Moo Lee, Sae Sam Jang
  • Publication number: 20200249272
    Abstract: The present invention relates to a substrate testing cartridge provided for simultaneously testing multiple substrates for which a substrate treatment process has been finished, and a method for manufacturing same. According to an embodiment of the present invention, a substrate testing cartridge comprises: a chuck member on which a substrate is placed; a probe card which contacts and tests the substrate and is positioned to face the chuck member with reference to the substrate; and coupling members which couple the substrate, the chuck member, and the probe card, wherein each coupling member comprises: a substrate coupling part which couples the substrate and the chuck member; and a chuck coupling part which couples the probe card and the chuck member.
    Type: Application
    Filed: August 21, 2018
    Publication date: August 6, 2020
    Inventors: Kyung Tae NAM, Sang Moo LEE, Seung Joon LEE, Kwang Hee LEE, Sung Won CHOO
  • Patent number: 10730057
    Abstract: The present invention relates to a magnetic strainer that is configured to have a cap disposed in a filter insertion hole formed on the center of a branch pipe having an inlet and an outlet coupled to a pipe and to have upper and lower magnets arranged with repulsive forces, while placing a repulsive space therebetween, in such a manner as to be accommodated in both ends of a magnet case in a longitudinal direction of the magnet case to allow conductors in impurities to be easily collected to the inside of a filtering screen disposed between the filter insertion hole and the cap to filter the impurities, so that if ascending and descending means disposed under the magnet case operates, the upper magnet is descended to the repulsive space to easily remove the conductors collected on the top end surface of the magnet case.
    Type: Grant
    Filed: January 22, 2019
    Date of Patent: August 4, 2020
    Inventors: Sang Moo Lee, Dae Ho Park
  • Patent number: 10697385
    Abstract: An engine control method for a vehicle may include a temperature securing determination step of determining, by a controller, whether an exhaust gas temperature before a turbine of a turbocharger is normally secured; a basic determination step of, when the exhaust gas temperature before the turbine is normally secured, obtaining, by the controller, a first compensation torque according to a current state of the vehicle from a first compensation torque map according to the exhaust gas temperature before the turbine, an engine operation mode, engine speed, and atmospheric pressure; and an engine control step of, when the exhaust gas temperature before the turbine is normally secured, determining, by the controller, a final compensation torque on the basis of the first compensation torque and controlling engine torque at a value which is obtained by subtracting the final compensation torque from engine full-load torque.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: June 30, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hyun Wook Shin, Sang Moo Lee, Seung Suk Yoon
  • Publication number: 20200141343
    Abstract: An engine control method for a vehicle may include a temperature securing determination step of determining, by a controller, whether an exhaust gas temperature before a turbine of a turbocharger is normally secured; a basic determination step of, when the exhaust gas temperature before the turbine is normally secured, obtaining, by the controller, a first compensation torque according to a current state of the vehicle from a first compensation torque map according to the exhaust gas temperature before the turbine, an engine operation mode, engine speed, and atmospheric pressure; and an engine control step of, when the exhaust gas temperature before the turbine is normally secured, determining, by the controller, a final compensation torque on the basis of the first compensation torque and controlling engine torque at a value which is obtained by subtracting the final compensation torque from engine full-load torque.
    Type: Application
    Filed: May 17, 2019
    Publication date: May 7, 2020
    Inventors: Hyun Wook SHIN, Sang Moo LEE, Seung Suk YOON
  • Publication number: 20200129990
    Abstract: The present invention relates to a magnetic strainer that is configured to have a cap disposed in a filter insertion hole formed on the center of a branch pipe having an inlet and an outlet coupled to a pipe and to have upper and lower magnets arranged with repulsive forces, while placing a repulsive space therebetween, in such a manner as to be accommodated in both ends of a magnet case in a longitudinal direction of the magnet case to allow conductors in impurities to be easily collected to the inside of a filtering screen disposed between the filter insertion hole and the cap to filter the impurities, so that if ascending and descending means disposed under the magnet case operates, the upper magnet is descended to the repulsive space to easily remove the conductors collected on the top end surface of the magnet case.
    Type: Application
    Filed: January 22, 2019
    Publication date: April 30, 2020
    Inventors: Sang Moo Lee, Dae Ho Park
  • Patent number: 10562113
    Abstract: A channel bender including: a feeding unit configured to feed and guide a channel material into the channel bender; at least one broaching unit configured to perform at least one of bite broaching and wheeled broaching on the channel material to make at least one broaching mark; and a bending unit configured to bend the channel material that include the at least one broaching mark.
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: February 18, 2020
    Assignee: SEOUL LASER DIEBOARD SYSTEM CO. LTD.
    Inventor: Sang Moo Lee
  • Publication number: 20200031693
    Abstract: The present invention relates to a device for manufacturing magnetized water including: an outer case; an adapter coupled to one end or both ends of the outer case; a magnet case having a body, accommodation portions facing each other, and end caps disposed on both longitudinal ends of the body; magnet parts each having a plurality of permanent magnets serially continuously arranged and accommodated in each accommodation portion; spacers insertedly disposed between the permanent magnets; and shield steel plates coupled to the magnet case, wherein attractive force generation arrangements and repulsive force generation arrangements of the permanent magnets are arbitrarily changed by means of the magnet case and the end caps separably coupled to each other.
    Type: Application
    Filed: January 22, 2019
    Publication date: January 30, 2020
    Inventors: Sang Moo Lee, Dae Ho Park
  • Patent number: 10371184
    Abstract: Methods and devices for making a plate clip for securing a plate to a channel letter including: selecting a size of the plate clip and cutting a clip form; selecting a plurality of fold positions of the plate clip based on a panel size, the panel size being based on a plate thickness and a width of a rib; cutting the clip form to form a plurality of barbs; and folding the clip form at the plurality of fold positions to form the plate clip and expose the plurality of barbs.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: August 6, 2019
    Assignee: SEOUL LASER DIEBOARD SYSTEM CO. LTD.
    Inventor: Sang Moo Lee
  • Publication number: 20190232397
    Abstract: An apparatus for cutting a profile, including: a cutter configured to make cuts on the profile having a first surface and a second surface, and having at least one rib on the first surface, wherein the cuts are made on the first surface of the profile; a first drive unit to drive the cutter forward and backward to and from the first surface of the profile; and a second drive unit to drive the cutter up and down along the first surface of the profile.
    Type: Application
    Filed: April 9, 2019
    Publication date: August 1, 2019
    Inventor: Sang Moo Lee
  • Patent number: 10265786
    Abstract: An apparatus for cutting a profile, including: a cutter configured to make cuts on the profile having a first surface and a second surface, and having at least one rib on the first surface, wherein the cuts are made on the first surface of the profile; a first drive unit to drive the cutter forward and backward to and from the first surface of the profile; and a second drive unit to drive the cutter up and down along the first surface of the profile.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: April 23, 2019
    Assignee: SEOUL LASER DIEBOARD SYSTEM CO., LTD.
    Inventor: Sang Moo Lee
  • Publication number: 20180022013
    Abstract: A method of manufacturing a display device includes bending a first film member of a processing object such that a part of one side of the first film member surrounds a part of an outer side of a bending area of a second film member of the processing object while the first film member is laminated on the second film member.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 25, 2018
    Inventors: Myung Gil CHOI, Jung Min LEE, Sang Moo LEE, Sae Sam JANG