Patents by Inventor Sang Rok Oh

Sang Rok 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: 11911060
    Abstract: Provided is a forceps driving apparatus including a body, a gripper installed to be received in the body and formed to be open and closed, an opening and closing member rotatably installed in the body to press or release two sides of the gripper by rotation, an elastic member connected to one side of the opening and closing member to provide an elastic force to the opening and closing member, an actuator connected to the other side of the opening and closing member to rotate the opening and closing member by contraction or extension, and a force sensing module to measure a gripping force of the gripper during the rotation of the opening and closing member.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: February 27, 2024
    Assignee: Korea Institute of Science and Technology
    Inventors: Donghyun Hwang, Sungwoo Park, Namseon Jang, Yong Seok Ihn, Jinwoo Jeong, Keehoon Kim, Sang Rok Oh, Sungwook Yang, Sehyuk Yim
  • Patent number: 11786327
    Abstract: Provided is a tele-operated forceps-driver variable stiffness master device including a master member to generate an input displacement signal generated by pressing with a user's finger, and a slave member to operate based on the input displacement signal, measure operation information, calculate a gripping force based on the operation information, and provide the master member with at least one of a stiffness change command signal or a force feedback based on the calculated gripping force.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: October 17, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Donghyun Hwang, Sungwoo Park, Namseon Jang, Yong Seok Ihn, Sungwook Yang, Jinwoo Jeong, Sehyuk Yim, Sang Rok Oh
  • Patent number: 11617882
    Abstract: A nerve cover for covering a nerve within a living body tissue to protect the nerve includes a base of a flat plate shape, and a pair of covers protruding upward the base to form a hole for receiving a nerve, with one end attached to the base and the other end spaced apart from the one end, wherein when the base is bent in an arch shape when viewed from a side, a spacing between the pair of covers is expanded. In addition, an apparatus for insertion of an electrode structure includes a nerve cover fixing part which fixes the nerve cover with the base being bent, and an electrode structure fixing part in which the electrode structure is mounted, and which linearly moves the mounted electrode structure in an insertion direction to insert the electrode structure into the nerve surrounded by the nerve cover.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: April 4, 2023
    Assignees: Korea Institute of Science and Technology, Research & Business Foundation Sungkyunkwan University
    Inventors: Sehyuk Yim, Donghyun Hwang, Yong Seok Ihn, Keehoon Kim, Sang Rok Oh, Jinwoo Jeong
  • Patent number: 11541096
    Abstract: Provided are a composition including Stellera chamaejasme extract for treating wound, a method of treating wound of a subject, a cosmetic composition for wound improving, skin wrinkle improving, or skin anti-aging, and a method of cosmeticizing for wound improving, skin wrinkle improving, or skin anti-aging.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 3, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chu Won Nho, Myung Suk Kim, Hee Ju Lee, Kil Choo Moon, Sang Rok Oh, Dulamjav Batsuren
  • Patent number: 11501987
    Abstract: A semiconductor manufacturing apparatus includes a loadlock module including a loadlock chamber in which a substrate container is received, wherein the loadlock module is configured to switch an internal pressure of the loadlock chamber between atmospheric pressure and a vacuum; and a transfer module configured to transfer a substrate between the substrate container received in the loadlock chamber and a process module for performing a semiconductor manufacturing process on the substrate, wherein the loadlock module includes a purge gas supply unit configured to supply a purge gas into the substrate container through a gas supply line connected to the substrate container; and an exhaust unit configured to discharge a gas in the substrate container through an exhaust line connected to the substrate container.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: November 15, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-nam Kim, Byeong-Hee Kim, Jeongryul Kim, Hae-Joong Park, Jong-Woo Sun, Sang-Rok Oh, Sung-Wook Jung, Nam-Young Cho, Jung-Pyo Hong
  • Patent number: 11491664
    Abstract: A robotic platform manipulating peripheral nerve system includes a manipulator and a recorder. The manipulator includes a rotating guide, a plurality of rotating movers and a plurality of manipulating units. The rotating guide has an opening portion through which the recorder records, and has a guide rail at a side. The rotating movers are combined with the rotating guide and move along the guide rail. The manipulating units are respectively fixed to the rotating movers, and a manipulating part performs the operation being connected to an end of each of the manipulating units.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: November 8, 2022
    Assignees: Korea Institute of Science and Technology, Research & Business Foundation Sungkyunkwan University
    Inventors: Keehoon Kim, Yong Seok Ihn, Donghyun Hwang, Sehyuk Yim, Sang Rok Oh, Jinwoo Jeong
  • Patent number: 11289309
    Abstract: A plasma processing device is provided with a chamber including a space that is configured to perform a treatment process for a wafer. A supporting member is disposed inside of the chamber and configured to support the wafer. A gas supply unit is configured to inject a mixed gas in different directions toward the supporting member. The pressure of the mixed gas is increased by adding inert gas to reactive gas.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: March 29, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyung Jun Kim, Kwang Nam Kim, Sung Yeon Kim, Jong Woo Sun, Sang Rok Oh, Jung Pyo Hong
  • Publication number: 20210244490
    Abstract: Provided is a tele-operated forceps-driver variable stiffness master device including a master member to generate an input displacement signal generated by pressing with a user's finger, and a slave member to operate based on the input displacement signal, measure operation information, calculate a gripping force based on the operation information, and provide the master member with at least one of a stiffness change command signal or a force feedback based on the calculated gripping force.
    Type: Application
    Filed: September 23, 2020
    Publication date: August 12, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Donghyun HWANG, Sungwoo Park, Namseon Jang, Yong Seok Ihn, Sungwook Yang, Jinwoo Jeong, Sehyuk Yim, Sang Rok Oh
  • Publication number: 20210244320
    Abstract: The apparatus for evaluating force control ability according to an embodiment includes: a display unit configured to display a target force direction; a measuring unit configured to measure a direction and magnitude of a force applied by a user; and a processing unit configured to evaluate force control ability of the user by comparing the measured force direction with the target force direction and comparing the measured force magnitude with a predetermined reference force magnitude.
    Type: Application
    Filed: September 15, 2020
    Publication date: August 12, 2021
    Inventors: Song Joo LEE, Sang Rok OH, Sangsoo PARK
  • Publication number: 20210202283
    Abstract: A semiconductor manufacturing apparatus includes a loadlock module including a loadlock chamber in which a substrate container is received, wherein the loadlock module is configured to switch an internal pressure of the loadlock chamber between atmospheric pressure and a vacuum; and a transfer module configured to transfer a substrate between the substrate container received in the loadlock chamber and a process module for performing a semiconductor manufacturing process on the substrate, wherein the loadlock module includes a purge gas supply unit configured to supply a purge gas into the substrate container through a gas supply line connected to the substrate container; and an exhaust unit configured to discharge a gas in the substrate container through an exhaust line connected to the substrate container.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 1, 2021
    Inventors: Kwang-nam Kim, Byeong-Hee Kim, Jeongryul Kim, Hae-Joong Park, Jong-Woo Sun, Sang-Rok Oh, Sung-Wook Jung, Nam-Young Cho, Jung-Pyo Hong
  • Patent number: 11037766
    Abstract: A substrate support apparatus includes a substrate stage to support a substrate, and a ground ring assembly along a circumference of the substrate stage, the ground ring assembly including a ground ring body, the ground ring body having a plurality of recesses along a circumferential portion thereof, and a plurality of ground blocks movable to be received into respective recesses of the plurality of recesses, the plurality of ground blocks including a conductive material to be electrically grounded.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: June 15, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-Nam Kim, Sung-Yeon Kim, Hyung-Jun Kim, Jong-Woo Sun, Sang-Rok Oh, Jung-Pyo Hong
  • Patent number: 11020118
    Abstract: Disclosed is a peripheral nerve fixing apparatus, which includes: a suction unit configured to provide a negative pressure to a peripheral nerve at an end portion thereof to fix the peripheral nerve; and a negative pressure generating unit having a vacuum pump for generating a negative pressure and connected to the suction unit so that the negative pressure is provided to the suction unit, wherein at one surface of the end portion of the suction unit, the suction unit includes: a fixing unit provided to contact the peripheral nerve to keep a stable fixed state; and a suction hole formed in the fixing unit so that the negative pressure is provided to the peripheral nerve therethrough.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: June 1, 2021
    Assignee: Korea Institute of Science and Technology
    Inventors: Donghyun Hwang, Keehoon Kim, Yong Seok Ihn, Sehyuk Yim, Jinwoo Jeong, Sang Rok Oh, Kyung Su Park, Sung Hwa Choi
  • Publication number: 20210121688
    Abstract: A nerve cover for covering a nerve within a living body tissue to protect the nerve includes a base of a flat plate shape, and a pair of covers protruding upward the base to form a hole for receiving a nerve, with one end attached to the base and the other end spaced apart from the one end, wherein when the base is bent in an arch shape when viewed from a side, a spacing between the pair of covers is expanded. In addition, an apparatus for insertion of an electrode structure includes a nerve cover fixing part which fixes the nerve cover with the base being bent, and an electrode structure fixing part in which the electrode structure is mounted, and which linearly moves the mounted electrode structure in an insertion direction to insert the electrode structure into the nerve surrounded by the nerve cover.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 29, 2021
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Sehyuk YIM, Donghyun Hwang, Yong Seok Ihn, Keehoon Kim, Sang Rok Oh, Jinwoo Jeong
  • Patent number: 10971382
    Abstract: A semiconductor manufacturing apparatus includes a loadlock module including a loadlock chamber in which a substrate container is received, wherein the loadlock module is configured to switch an internal pressure of the loadlock chamber between atmospheric pressure and a vacuum; and a transfer module configured to transfer a substrate between the substrate container received in the loadlock chamber and a process module for performing a semiconductor manufacturing process on the substrate, wherein the loadlock module includes a purge gas supply unit configured to supply a purge gas into the substrate container through a gas supply line connected to the substrate container; and an exhaust unit configured to discharge a gas in the substrate container through an exhaust line connected to the substrate container.
    Type: Grant
    Filed: January 11, 2019
    Date of Patent: April 6, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kwang-Nam Kim, Byeong-Hee Kim, Jeongryul Kim, Hae-Joong Park, Jong-Woo Sun, Sang-Rok Oh, Sung-Wook Jung, Nam-Young Cho, Jung-Pyo Hong
  • Publication number: 20210068858
    Abstract: Provided is a forceps driving apparatus including a body, a gripper installed to be received in the body and formed to be open and closed, an opening and closing member rotatably installed in the body to press or release two sides of the gripper by rotation, an elastic member connected to one side of the opening and closing member to provide an elastic force to the opening and closing member, an actuator connected to the other side of the opening and closing member to rotate the opening and closing member by contraction or extension, and a force sensing module to measure a gripping force of the gripper during the rotation of the opening and closing member.
    Type: Application
    Filed: August 28, 2020
    Publication date: March 11, 2021
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Donghyun HWANG, Sungwoo PARK, Namseon JANG, Yong Seok IHN, Jinwoo JEONG, Keehoon KIM, Sang Rok OH, Sungwook YANG, Sehyuk YIM
  • Publication number: 20210069914
    Abstract: A robotic platform manipulating peripheral nerve system includes a manipulator and a recorder. The manipulator includes a rotating guide, a plurality of rotating movers and a plurality of manipulating units. The rotating guide has an opening portion through which the recorder records, and has a guide rail at a side. The rotating movers are combined with the rotating guide and move along the guide rail. The manipulating units are respectively fixed to the rotating movers, and a manipulating part performs the operation being connected to an end of each of the manipulating units.
    Type: Application
    Filed: September 10, 2019
    Publication date: March 11, 2021
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Keehoon KIM, Yong Seok Ihn, Donghyun Hwang, Sehyuk Yim, Sang Rok Oh, Jinwoo Jeong
  • Patent number: 10661079
    Abstract: An apparatus for inserting an electrode structure into nerve in tissue of a living body includes a nerve fixing part which fixes the nerve such that at least part of the nerve is hung thereon, and an electrode structure ejector on which the electrode structure is mounted, and which moves the electrode structure in insertion direction to insert the electrode structure into the fixed part of the nerve, wherein the nerve fixing part and the electrode structure ejector are disposed on the same axis.
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: May 26, 2020
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Rok Oh, Keehoon Kim, Sehyuk Yim, Jinwoo Jeong, Yong Seok Ihn, Donghyun Hwang
  • Patent number: 10653329
    Abstract: A neural probe structure, which is fixed to a nerve to acquire an electrical signal from the nerve or apply electrical stimulation to the nerve, includes a body which is bent to enclose at least a part of circumference of the nerve, and a probe which extends longitudinally from the body and passes through the nerve, wherein the probe has electrodes. A neural probe assembly includes the neural probe structure, wherein the probe passes through the nerve and the body encloses at least a part of circumference of the nerve, so that the neural probe structure is fixed to the nerve.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 19, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Sang Rok Oh, Keehoon Kim, Sehyuk Yim, Yong Seok Ihn, Donghyun Hwang
  • Publication number: 20200135433
    Abstract: A plasma processing device is provided with a chamber including a space that is configured to perform a treatment process for a wafer. A supporting member is disposed inside of the chamber and configured to support the wafer. A gas supply unit is configured to inject a mixed gas in different directions toward the supporting member. The pressure of the mixed gas is increased by adding inert gas to reactive gas.
    Type: Application
    Filed: May 9, 2019
    Publication date: April 30, 2020
    Inventors: HYUNG JUN KIM, KWANG NAM KIM, SUNG YEON KIM, JONG WOO SUN, SANG ROK OH, JUNG PYO HONG
  • Publication number: 20200075991
    Abstract: The present invention relates to a sodium secondary battery comprising: an anode container for accommodating sodium; a cathode container for accommodating a cathode active material and a cathode secondary electrolyte; a solid electrolyte positioned between the anode container and the cathode container and selectively moving sodium ions; and a polymer sealing layer formed along the edge of the solid electrolyte and positioned between the solid electrolyte and the anode container and between the solid electrolyte and the cathode container. Since the sodium secondary battery of the present invention uses the polymer sealing layer, an expensive bonding process and an expensive bonding facility are unnecessary, the number of parts of a single cell can be reduced, and a battery manufacturing process can be simplified.
    Type: Application
    Filed: December 26, 2016
    Publication date: March 5, 2020
    Inventors: Keeyoung JUNG, Yoon-Cheol PARK, Sang-Rok OH, Sang-Lag LEE, Nam-Woong CHO, Hyeon-Woo KIM, Go-Un KIM, Sori SON