Patents by Inventor Yun Gyu Kim

Yun Gyu Kim 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: 10490514
    Abstract: The semiconductor devices may include a semiconductor substrate, and a guard ring and a crack sensing circuit on the semiconductor substrate. The semiconductor substrate may include a main chip region that is defined by the guard ring and includes the crack sensing circuit, a central portion of the main chip region surrounded by the crack sensing circuit, and a chamfer region that is in a corner portion of the main chip region and is defined by the guard ring and the crack sensing circuit. The semiconductor devices may also include at least one gate structure on the semiconductor substrate in the main chip region, a plurality of metal pattern structures on the at least one gate structure in the chamfer region, and an insulating layer on the plurality of metal pattern structures. The plurality of metal pattern structures may extend in parallel to one another and may have different lengths.
    Type: Grant
    Filed: April 12, 2019
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam-Gyu Baek, Yun-Rae Cho, Hyung-Gil Baek, Sun-Dae Kim
  • Publication number: 20190336742
    Abstract: The present invention relates to a skin administration system capable of improving the efficiency of skin delivery of an ingredient for controlling release of neurotransmitters and, particularly, to a microneedle containing an ingredient for controlling release of neurotransmitters.
    Type: Application
    Filed: July 19, 2019
    Publication date: November 7, 2019
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Nae-Gyu KANG, Hyun-Jong LEE, Yun-Hee CHANG, Tae-Yoon KIM, Ki-Young KIM, Woo-Sun SHIM
  • Patent number: 10412607
    Abstract: An electronic device and method for the electronic device to process data are provided. The method includes retrieving information associated with at least one neighboring terminal, requesting, when the loss of data transmitted to a plurality of electronic devices is determined, transmission of the data of which a loss is determined, from the at least one neighboring terminal, based on the retrieved information associated with the at least one neighboring terminal and receiving the data of which the loss is determined, in response to the request.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: September 10, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Jin Park, Hye-Jeong Kim, Yun-Gyu Bae, Jong-Min Baik
  • Patent number: 10391289
    Abstract: The present invention relates to a skin administration system capable of improving the efficiency of skin delivery of an ingredient for controlling release of neurotransmitters and, particularly, to a microneedle containing an ingredient for controlling release of neurotransmitters.
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: August 27, 2019
    Assignee: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Nae-Gyu Kang, Hyun-Jong Lee, Yun-Hee Chang, Tae-Yoon Kim, Ki-Young Kim, Woo-Sun Shim
  • Publication number: 20190252083
    Abstract: An object of the present invention is to provide a cooling water storage reservoir capable of passive cooling a reactor containment building in order to prevent the reactor containment building from being re-pressurized and reheated in the event of a serious accident. The cooling water storage reservoir comprises: a storage tank forming a first storage space in which cooling water is stored; a compartment tank disposed inside the storage tank and forming a second storage space separated from the first storage space; and an inlet which is provided in the compartment tank and allows the cooling water in the first storage space to naturally flow into the second storage space when the water level in the second storage space decreases.
    Type: Application
    Filed: September 28, 2017
    Publication date: August 15, 2019
    Inventors: Sun HEO, Hui Un HA, Sang Gyu LIM, Dae Hun KIM, Yun Goo KIM
  • Publication number: 20190237414
    Abstract: The semiconductor devices may include a semiconductor substrate, and a guard ring and a crack sensing circuit on the semiconductor substrate. The semiconductor substrate may include a main chip region that is defined by the guard ring and includes the crack sensing circuit, a central portion of the main chip region surrounded by the crack sensing circuit, and a chamfer region that is in a corner portion of the main chip region and is defined by the guard ring and the crack sensing circuit. The semiconductor devices may also include at least one gate structure on the semiconductor substrate in the main chip region, a plurality of metal pattern structures on the at least one gate structure in the chamfer region, and an insulating layer on the plurality of metal pattern structures. The plurality of metal pattern structures may extend in parallel to one another and may have different lengths.
    Type: Application
    Filed: April 12, 2019
    Publication date: August 1, 2019
    Inventors: NAM-GYU BAEK, YUN-RAE CHO, HYUNG-GIL BAEK, SUN-DAE KIM
  • Patent number: 10363395
    Abstract: The present invention relates to a direction-controllable drug injection catheter. According to the present invention, provided is the catheter extending along a central axis “A” including a drug injection part in which a drug injection channel has been formed; a channel opening and closing means which opens and closes the drug injection channel; and a steering structure which is rotationally asymmetric with respect to the central axis “A” and varies according to a pressure change of the drug injection channel for the purpose of steering.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: July 30, 2019
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Doo Yong Lee, Hye Hyun Han, Yun Jin Gu, Seung Gyu Kang, Myeong Jin Kim, Cheong Jun Kim, Seong Pil Byeon, Young Gi Jung, Su Bon Kim, Hyun Seok Lee, Dong Myoung Lee, Su Hwan Park, Ji Hye Hwang
  • Patent number: 10354165
    Abstract: An apparatus for detecting an afterimage candidate region includes: a comparison unit which compares gradation data of an n-th frame with integrated gradation data of an (n?1)-th frame and generates integrated gradation data of the n-th frame, where n is a natural number; a memory which provides the integrated gradation data of the (n?1)-th frame to the comparison unit and stores the integrated gradation data of the n-th frame; and an afterimage candidate region detection unit which detects an afterimage candidate region based on the integrated gradation data of the n-th frame, where each of the integrated gradation data of the n-th frame and the integrated gradation data of the (n?1)-th frame comprises a comparison region and a gradation region.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: July 16, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yong Jun Jang, Nam Gon Choi, Joon Chul Goh, Gi Geun Kim, Geun Jeong Park, Cheol Woo Park, Yun Ki Baek, Jeong Hun So, Dong Gyu Lee
  • Patent number: 10304781
    Abstract: The semiconductor devices may include a semiconductor substrate, and a guard ring and a crack sensing circuit on the semiconductor substrate. The semiconductor substrate may include a main chip region that is defined by the guard ring and includes the crack sensing circuit, a central portion of the main chip region surrounded by the crack sensing circuit, and a chamfer region that is in a corner portion of the main chip region and is defined by the guard ring and the crack sensing circuit. The semiconductor devices may also include at least one gate structure on the semiconductor substrate in the main chip region, a plurality of metal pattern structures on the at least one gate structure in the chamfer region, and an insulating layer on the plurality of metal pattern structures. The plurality of metal pattern structures may extend in parallel to one another and may have different lengths.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: May 28, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Nam-gyu Baek, Yun-rae Cho, Hyung-gil Baek, Sun-dae Kim
  • Patent number: 9884468
    Abstract: Disclosed are a tailor welded blank and a manufacturing method thereof. The tailor welded blank is manufactured by connecting blank elements of different materials or thicknesses, thereby eliminating quality problems in a welded zone. A hot stamped component is manufactured by hot stamping the tailor welded blank formed by laser-welding blank elements made of coated steel plates having different strengths or thicknesses using a filler wire, wherein a laser-welded zone has a martensite structure.
    Type: Grant
    Filed: February 24, 2015
    Date of Patent: February 6, 2018
    Assignee: HYUNDAI STEEL COMPANY
    Inventors: Min-Suck Kwon, Yun-Gyu Kim, Young-Jin Kim, Chung-Yun Kang, Jong-Pan Kong, Myeong-Hwan Oh, Hyeon-Jeong Shin, Seung-Taik Oh
  • Patent number: 9579705
    Abstract: Disclosed are a double water pipe manufactured via hydroforming and a method of manufacturing the same. The method includes: inserting an inner pipe into an outer pipe made of steel, the inner pipe being made of a corrosion resistant material selected from among stainless steel, titanium and aluminum, and having a smaller outer diameter than an inner diameter of the outer pipe; placing the outer pipe on a die unit and sealing opposite ends of the die unit with sealing members each having a through-hole connected to a fluid supply unit for supplying a fluid to the inner pipe; supplying the fluid to the inner pipe to perform plastic expansion of the inner pipe and elastic expansion of the outer pipe; and discharging the fluid from the inner pipe to allow frictional coupling between the inner pipe and the outer pipe through elastic restoration of the outer pipe.
    Type: Grant
    Filed: November 7, 2014
    Date of Patent: February 28, 2017
    Assignee: HYUNDAI STEEL COMPANY
    Inventors: Sung-Pill Park, Kyung-Soo Jin, Yun-Gyu Kim, Man-Been Moon
  • Patent number: 9381720
    Abstract: Disclosed are a tailor welded blank and a manufacturing method thereof. The tailor welded blank is manufactured by connecting blank elements of different materials or thicknesses, thereby eliminating quality problems in a welded zone. A hot stamped component is manufactured by hot stamping the tailor welded blank formed by laser-welding blank elements made of coated steel plates having different strengths or thicknesses using a filler wire, wherein a laser-welded zone has a martensite structure.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: July 5, 2016
    Assignee: HYUNDAI STEEL COMPANY
    Inventors: Min-Suck Kwon, Yun-Gyu Kim, Young-Jin Kim, Chung-Yun Kang, Jong-Pan Kong, Myeong-Hwan Oh, Hyeon-Jeong Shin, Seung-Taik Oh
  • Patent number: 9101972
    Abstract: Disclosed are a double water pipe manufactured via hydroforming and a method of manufacturing the same via hydroforming. The method includes (a) inserting an inner pipe into an outer pipe made of steel, the inner pipe being made of a corrosion resistant material selected from among stainless steel, titanium and aluminum, and having a smaller outer diameter than an inner diameter of the outer pipe; (b) placing the outer pipe on a die unit and sealing opposite ends of the die unit with sealing members each having a through-hole connected to a fluid supply unit for supplying a fluid to the inner pipe; (c) supplying the fluid to the inner pipe to perform plastic expansion of the inner pipe and elastic expansion of the outer pipe; and (d) discharging the fluid from the inner pipe to allow frictional coupling between the inner pipe and the outer pipe through elastic restoration of the outer pipe.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: August 11, 2015
    Assignee: HYUNDAI HYSCO
    Inventors: Sung-Pill Park, Kyung-Soo Jin, Yun-Gyu Kim, Man-Been Moon
  • Publication number: 20150165726
    Abstract: Disclosed are a tailor welded blank and a manufacturing method thereof. The tailor welded blank is manufactured by connecting blank elements of different materials or thicknesses, thereby eliminating quality problems in a welded zone. A hot stamped component is manufactured by hot stamping the tailor welded blank formed by laser-welding blank elements made of coated steel plates having different strengths or thicknesses using a filler wire, wherein a laser-welded zone has a martensite structure.
    Type: Application
    Filed: February 24, 2015
    Publication date: June 18, 2015
    Inventors: Min-Suck KWON, Yun-Gyu KIM, Young-Jin KIM, Chung-Yun KANG, Jong-Pan KONG, Myeong-Hwan OH, Hyeon-Jeong SHIN, Seung-Taik OH
  • Publication number: 20150114064
    Abstract: Disclosed are a double water pipe manufactured via hydroforming and a method of manufacturing the same. The method includes: inserting an inner pipe into an outer pipe made of steel, the inner pipe being made of a corrosion resistant material selected from among stainless steel, titanium and aluminum, and having a smaller outer diameter than an inner diameter of the outer pipe; placing the outer pipe on a die unit and sealing opposite ends of the die unit with sealing members each having a through-hole connected to a fluid supply unit for supplying a fluid to the inner pipe; supplying the fluid to the inner pipe to perform plastic expansion of the inner pipe and elastic expansion of the outer pipe; and discharging the fluid from the inner pipe to allow frictional coupling between the inner pipe and the outer pipe through elastic restoration of the outer pipe.
    Type: Application
    Filed: November 7, 2014
    Publication date: April 30, 2015
    Inventors: Sung-Pill PARK, Kyung-Soo JIN, Yun-Gyu KIM, Man-Been MOON
  • Patent number: 8973152
    Abstract: A vehicle black box technique guarantees the integrity of vehicle data stored in a black box in real time by forming input data streams as block data and performing a signature using a signing key and nested hashing. Each vehicle black box includes a reliable unique signing key supporting a non-repudiation function. An error correction function is provided by a unique algorithm for generating integrity verification data even when an error occurs from the vehicle data.
    Type: Grant
    Filed: March 30, 2010
    Date of Patent: March 3, 2015
    Assignee: Anastasis Co., Ltd
    Inventors: Dong-Hoon Lee, Yun-Gyu Kim, Bum-Han Kim
  • Publication number: 20140154521
    Abstract: Disclosed are a tailor welded blank and a manufacturing method thereof. The tailor welded blank is manufactured by connecting blank elements of different materials or thicknesses, thereby eliminating quality problems in a welded zone. A hot stamped component is manufactured by hot stamping the tailor welded blank formed by laser-welding blank elements made of coated steel plates having different strengths or thicknesses using a filler wire, wherein a laser-welded zone has a martensite structure.
    Type: Application
    Filed: May 28, 2013
    Publication date: June 5, 2014
    Applicants: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, HYUNDAI HYSCO
    Inventors: Min-Suck Kwon, Yun-Gyu Kim, Young-Jin Kim, Chung-Yun Kang, Jong-Pan Kong, Myeong-Hwan Oh, Hyeon-Jeong Shin, Seung-Taik Oh
  • Patent number: 8281476
    Abstract: Disclosed is a method of manufacturing a multilayered tube, including: preparing an outer tube, an inner tube having an outer diameter of 95˜98% of an inner diameter of the outer tube, and dies with a shaping void having a diameter of 100.20˜100.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: October 9, 2012
    Assignee: Hyundai Hysco
    Inventors: Ju Haeng Hur, Dong Hyun Jeon, Yun Gyu Kim, Hyo Sub Kim, Sang Muk Na
  • Publication number: 20120222130
    Abstract: A vehicle black box technique guarantees the integrity of vehicle data stored in a black box in real time by forming input data streams as block data and performing a signature using a signing key and nested hashing. Each vehicle black box includes a reliable unique signing key supporting a non-repudiation function. An error correction function is provided by a unique algorithm for generating integrity verification data even when an error occurs from the vehicle data.
    Type: Application
    Filed: March 30, 2010
    Publication date: August 30, 2012
    Inventors: Dong-Hoon Lee, Yun-Gyu Kim, Bum-Han Kim
  • Patent number: RE47442
    Abstract: A method and apparatus for providing a suitable soft keyboard for end users to conveniently enter data to a portable information terminal that can not provide concurrently multiple character set keyboards, such as Korean, English, and Numeric keyboards. A data input assisting method displays an input window including a plurality of input fields when data input is requested. The input window identifies an input data set among English, Numeric, and non-English character sets suitable to an input field, which is selected for information input on the displayed input window, and provides a soft keyboard of touch screen or the like including the identified character set. Therefore, data input is ensured when a user must select and enter non-English (e.g., Korean), English, or Numeric data to match information type of each data field to be stored in a portable information terminal, such as a Personal Digital Assistant (PDA).
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: June 18, 2019
    Assignee: LG ELECTRONICS INC.
    Inventors: Yun Gyu Kang, Byung Hak Jung, Yong Soo Shin, Su Young Pan, Sang Bum Kim, Seung Ho Lee