Patents by Inventor Yeong Jin Lim

Yeong Jin Lim 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: 20200287571
    Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.
    Type: Application
    Filed: May 25, 2020
    Publication date: September 10, 2020
    Inventors: DONG MIN SHIN, BEOM KYU SHIN, HEON HWA CHEONG, JUN JIN KONG, HONG RAK SON, YEONG GEOL SONG, SE JIN LIM
  • Patent number: 10700714
    Abstract: A method of operating a decoder, which has variable nodes and check nodes, includes receiving variable-to-check (V2C) messages from the variable nodes using a first check node among the check nodes. The number of messages having a specific magnitude among the V2C messages is counted. The magnitude of a check-to-variable (C2V) message to be transmitted to a first variable node, among the variable nodes, is determined based on the count value and the magnitude of a V2C message of the first variable node.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: June 30, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong Min Shin, Beom Kyu Shin, Heon Hwa Cheong, Jun Jin Kong, Hong Rak Son, Yeong Geol Song, Se Jin Lim
  • Patent number: 10651414
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: May 12, 2020
    Assignee: Duksan Hi-Metal Co., Ltd.
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Patent number: 10636994
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: April 28, 2020
    Assignee: DUKSAN HI-METAL CO., LTD
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Patent number: 10629838
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°. Also, a metal nanowire according to another embodiment of the invention includes at least two wire portions. The metal nanowire includes an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion. A diameter of the n-th wire portion is different from a diameter of the (n+1)-th wire portion. In addition, a core-shell nanowire according to yet another embodiment includes a nanowire core; and a metal-compound shell formed on the nanowire core. A method of manufacturing a metal nanowire according to an embodiment includes preparing a reaction mixture and synthesizing a nanowire.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: April 21, 2020
    Assignee: DUKSAN HI-METAL CO., LTD.
    Inventors: Young Zo Yoo, Yoon Soo Choi, Yeong Jin Lim
  • Patent number: 10501403
    Abstract: The present invention relates to a novel method for preparing (S)—N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: December 10, 2019
    Assignee: ST PHARM CO., LTD.
    Inventors: Yeong Hun Kim, Hyun Woo Baek, Hyeon Jin Lee, Sang Kyu Kang, Sun Ki Chang, Geun Jho Lim
  • Patent number: 10422052
    Abstract: Provided is a method of manufacturing high strength synthetic fibers, and high strength synthetic fibers manufactured using the same. More particularly, the method involves a localized heating process by raising the temperature of a molten spinning fiber to a temperature higher than that of a pack body during a short period of time with no degradation through a heating zone located in the immediate vicinity of capillary in the spinning nozzle, so as to effectively control the molecular entanglement structure in the molten polymer without reducing the molecular weight and thus to enhance the drawability of the as-spun fibers, thereby improving the mechanical properties of the as-spun fibers, such as strength, elongation, etc., using the existing processes of melt spinning and drawing and thus enabling a mass production of a high-performance fiber at low cost.
    Type: Grant
    Filed: March 9, 2016
    Date of Patent: September 24, 2019
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Wan Gyu Hahm, In Woo Nam, Seung Jin Lee, Do Kun Kim, Ki Sub Lim, Joo Hyung Lee, Gyu Dong Lee, Yeong Og Choi, Byeong Jin Yeang
  • Publication number: 20190284126
    Abstract: The present invention relates to a novel method for preparing (S)—N1-(2-aminoethyl)-3-(4-alkoxyphenyl)propane-1,2-diamine trihydrochloride.
    Type: Application
    Filed: November 3, 2017
    Publication date: September 19, 2019
    Inventors: Yeong Hun KIM, Hyun Woo BAEK, Hyeon Jin LEE, Sang Kyu KANG, Sun Ki CHANG, Geun Jho LIM
  • Publication number: 20190153499
    Abstract: An electrochemical biosensor using a sensing system includes a working electrode including an active surface modified through a linker; and an auxiliary electrode. The sensor has a high current value compared with an existing sensor and retains excellent stability and sensitivity, and thus can be expected to be easily used for sensing various kinds of biomaterials.
    Type: Application
    Filed: January 25, 2019
    Publication date: May 23, 2019
    Inventors: Heung Joo SHIN, Yeong Jin LIM, Yun-Jeong LEE, Sharma DEEPTI
  • Patent number: 10132768
    Abstract: Provided is a method for manufacturing a gas sensor according to an exemplary embodiment of the present invention including: a) forming a pair of photoresist electrodes spaced apart from each other and a photoresist wire connecting upper portions of the pair of photoresist electrodes to each other by exposing and developing a first photoresist coated on a substrate; b) forming a pair of carbon electrodes and a carbon wire that are connected to be integrated with each other, by pyrolyzing the pair of photoresist electrodes and the photoresist wire; and c) forming metal oxide nanowires on a surface of the carbon wire.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: November 20, 2018
    Assignees: SK INNOVATION CO., LTD., UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Heung-Joo Shin, Yeong Jin Lim, Jeong Il Heo
  • Publication number: 20180323399
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Application
    Filed: June 21, 2018
    Publication date: November 8, 2018
    Inventors: Young Zo YOO, Yoon Soo CHOI, Yeong Jin LIM
  • Publication number: 20180315947
    Abstract: A metal nanowire according to an embodiment of the invention includes at least one bent portion. An angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0°<?<180°.
    Type: Application
    Filed: June 21, 2018
    Publication date: November 1, 2018
    Inventors: Young Zo YOO, Yoon Soo CHOI, Yeong Jin LIM
  • Publication number: 20180026224
    Abstract: A nanowire according to an embodiment of the invention comprises a nanowire core and a metal-compound coated on the nanowire core, wherein the nanowire core comprises at least two bent portions, and wherein an angle (?) between an n-th wire portion and an (n+1)-th wire portion connected to the n-th wire portion through an n-th bent portion satisfies an inequation of 0<?<180°.
    Type: Application
    Filed: January 26, 2015
    Publication date: January 25, 2018
    Applicant: DUKSAN HI-METAL CO., LTD.
    Inventors: Young Zo YOO, Yoon Soo CHOI, Yeong Jin LIM
  • Publication number: 20170166946
    Abstract: An electrochemical biosensor using a sensing system includes a working electrode including an active surface modified through a linker; and an auxiliary electrode. The sensor has a high current value compared with an existing sensor and retains excellent stability and sensitivity, and thus can be expected to be easily used for sensing various kinds of biomaterials.
    Type: Application
    Filed: March 27, 2015
    Publication date: June 15, 2017
    Inventors: Heung Joo SHIN, Yeong Jin LIM, Yun-Jeong LEE, Sharma DEEPTI
  • Patent number: 9671360
    Abstract: Disclosed is a method for manufacturing a biosensor comprising (a) forming an insulating layer in an electrode region; (b) coating the first photoresist layer on the insulating layer; (c) performing the first exposing process on the first electrode region through the first photomask; (d) removing unexposed area of the first photoresist layer except for the first electrode region using development; (e) coating the second photoresist layer on the first electrode region and the insulating layer after the step (d); (f) performing the second exposing process on the second electrode regions through the second photomask; (g) performing the third exposing process on the top portion of the second photoresist layer through a photomask with open areas in the shape of micro-sized wires connecting the second electrode regions; (h) removing the second photoresist layer except for the portions exposed in the steps (c), (f) and (g) using development.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: June 6, 2017
    Assignee: UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
    Inventors: Heung Joo Shin, Jeong Il Heo, Yeong Jin Lim
  • Patent number: 9513555
    Abstract: The present invention provides a method for manufacturing a suspended single carbon nanowire and piled nano-electrode pairs, and a suspended single carbon nanowire and piled nano-electrode pairs manufactured using said method. A suspended single carbon nanowire, which is manufactured at a high yield by the method for manufacturing a suspended single carbon nanowire according to the present invention, has a minimized dimension, and a suspended carbon nanomesh, which is manufactured at a high yield by the method for manufacturing piled nano-electrode pairs according to the present invention, is thin and dense. The present invention also provides a gas sensor or an electrochemical sensor, to which a suspended single carbon nanowire and piled nano-electrode pairs manufactured by the method according to the present invention are applied.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 6, 2016
    Assignees: SK INNOVATION CO., LTD., UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION
    Inventors: Heung-Joo Shin, Jeong-Il Heo, Yeong-Jin Lim
  • Publication number: 20160169824
    Abstract: Provided is a method for manufacturing a gas sensor according to an exemplary embodiment of the present invention including: a) forming a pair of photoresist electrodes spaced apart from each other and a photoresist wire connecting upper portions of the pair of photoresist electrodes to each other by exposing and developing a first photoresist coated on a substrate; b) forming a pair of carbon electrodes and a carbon wire that are connected to be integrated with each other, by pyrolyzing the pair of photoresist electrodes and the photoresist wire; and c) forming metal oxide nanowires on a surface of the carbon wire.
    Type: Application
    Filed: August 29, 2014
    Publication date: June 16, 2016
    Inventors: Heung-Joo SHIN, Yeong Jin LIM, Jeong Il HEO
  • Publication number: 20160054659
    Abstract: The present invention provides a method for manufacturing a suspended single carbon nanowire and piled nano-electrode pairs, and a suspended single carbon nanowire and piled nano-electrode pairs manufactured using said method. A suspended single carbon nanowire, which is manufactured at a high yield by the method for manufacturing a suspended single carbon nanowire according to the present invention, has a minimized dimension, and a suspended carbon nanomesh, which is manufactured at a high yield by the method for manufacturing piled nano-electrode pairs according to the present invention, is thin and dense. The present invention also provides a gas sensor or an electrochemical sensor, to which a suspended single carbon nanowire and piled nano-electrode pairs manufactured by the method according to the present invention are applied.
    Type: Application
    Filed: March 28, 2014
    Publication date: February 25, 2016
    Inventors: Heung-Joo SHIN, Jeong-Il HEO, Yeong-Jin LIM
  • Publication number: 20140353152
    Abstract: Disclosed is a method for manufacturing a biosensor comprising (a) forming an insulating layer in an electrode region; (b) coating the first photoresist layer on the insulating layer; (c) performing the firs exposing process on the first electrode region through the first photomask; (d) removing unexposed area of the first photoresist layer except for the first electrode region using development; (e) coating the second photoresist layer on the first electrode region and the insulating layer after the step (d); (f) performing the second exposing process on the second electrode regions through the second photomask; (g) performing the third exposing process on the top portion of the second photoresist layer through a photomask with open areas in the shape of micro-sized wires connecting the second electrode regions; (h) removing the second photoresist layer except for the portions exposed in the steps (c), (f) and (g) using development.
    Type: Application
    Filed: April 2, 2012
    Publication date: December 4, 2014
    Applicant: UNIST ACADEMY-INDUSTRY RESEARCH CORPORATION
    Inventors: Heung Joo Shin, Jeong II Heo, Yeong Jin Lim