Patents by Inventor Jung HEO

Jung HEO 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: 20180080739
    Abstract: A weapon control system includes a base, a frame rotatably coupled to the base and rotatable around a first rotation axis, a first actuator rotating the frame with respect to the base, a first weapon rotatably coupled to the frame and rotatable around a second rotation axis in a direction crossing the first rotation axis, a second actuator rotating the first weapon with respect to the frame, a rotating support rotatably coupled to the frame and rotatable around a third rotation axis in a direction crossing the first rotation axis, a third actuator rotating the rotating support with respect to the frame, a second weapon rotatably coupled to the rotating support and rotatable around a fourth rotation axis in a direction crossing the third rotation axis, a fourth actuator rotating the second weapon with respect to the rotating support, and an actuator controller controlling the first actuator, the second actuator, the third actuator, and the fourth actuator.
    Type: Application
    Filed: February 22, 2017
    Publication date: March 22, 2018
    Applicant: Hanwha Techwin Co., Ltd.
    Inventors: Man Jung HEO, Young Jin SEO, Hee Hak YUN
  • Publication number: 20180001294
    Abstract: A method for manufacturing activated carbon may include preparing activated carbon precursors, carbonizing the activated carbon precursors by performing a heat treatment on the carbon precursors, equalizing the activated carbon precursors carbonized in the carbonizing, by grinding the activated carbon precursors, and activating the activated carbon precursors by introducing a mixture gas including carbon dioxide and steam into the ground activated carbon precursors and performing a heat treatment on the activated carbon precursors.
    Type: Application
    Filed: October 6, 2016
    Publication date: January 4, 2018
    Applicants: Hyundai Motor Company, Inha University Research and Business Foundation
    Inventors: Shin Tae BAE, Youjin PARK, Soo Jin PARK, Young Jung HEO
  • Publication number: 20170338045
    Abstract: A process of forming a photoactive layer of a planar perovskite photoactive device comprising: applying at least one layer of a first precursor solution to a substrate to form a first precursor coating on at least one surface of the substrate, the first precursor solution comprising MX2 and AX dissolved in a first coating solvent, wherein the molar ratio of MX2:AX=1:n with 0<n<1; and applying a second precursor solution to the first precursor coating to convert the first precursor coating to a perovskite layer AMX3, the second precursor solution comprising AX dissolved in a second coating solvent, the first precursor solution reacting with the second precursor solution to form a perovskite layer AMX3 on the substrate, wherein A comprises an ammonium group or other nitrogen containing organic cation, M is selected from Pb, Sn, Ge, Ca, Sr, Cd, Cu, Ni, Mn, Co, Zn, Fe, Mg, Ba, Si, Ti, Bi, or In, X is selected from at least one of F, Cl, Br or I.
    Type: Application
    Filed: January 21, 2016
    Publication date: November 23, 2017
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Doojin VAK, Youn-Jung HEO
  • Publication number: 20170282153
    Abstract: An activated carbon manufacturing method may include preparing activated carbon precursors, carbonizing the activated carbon precursors by performing a heat treatment on the activated carbon precursors, equalizing the activated carbon precursors carbonized, in the carbonizing, by grinding the activated carbon precursors, activating the activated carbon precursors by inserting an oxidizing agent and distilled water into the equalized activated carbon precursors and performing a heat treatment on the activated carbon precursors, and introducing metal oxide particles into the activated carbon precursors by mixing the activated precursors, a metal salt, and a reducing agent in a solvent to perform reaction on the activated carbon precursors.
    Type: Application
    Filed: August 26, 2016
    Publication date: October 5, 2017
    Applicants: Hyundai Motor Company, lnha-lndustry Partnership Institute
    Inventors: Shin Tae BAE, Young Jung HEO, Soo Jin PARK
  • Publication number: 20170282152
    Abstract: An activated carbon manufacturing method may include preparing activated carbon precursors, carbonizing the activated carbon precursors by performing a heat treatment on the activated carbon precursors, equalizing the activated carbon precursors which were carbonized, in the carbonizing, by grinding the activated carbon precursors, activating the activated carbon precursors by inserting an oxidizing agent and distilled water into the equalized activated carbon precursors, and performing a heat treatment on the activated carbon precursors, and introducing a nitrogen-based functional group into a surface of the activated carbon precursors by mixing the activated carbon precursors, a nitrogen material, and a solvent to perform reaction on the activated carbon precursors.
    Type: Application
    Filed: August 26, 2016
    Publication date: October 5, 2017
    Applicants: Hyundai Motor Company, lnha-lndustry Partnership Institute
    Inventors: Shin Tae BAE, Young Jung HEO, Soo Jin PARK
  • Publication number: 20170247258
    Abstract: Disclosed is an activated carbon including pores formed on a surface thereof, in particular, the pores include ultra-micropores having a diameter that is equal to or less than about 1.0 nm.
    Type: Application
    Filed: August 25, 2016
    Publication date: August 31, 2017
    Inventors: Shin Tae Bae, Young Jung Heo, Soo Jin Park
  • Patent number: 9682865
    Abstract: Disclosed is an active carbon that includes micropores having a diameter of about 0.5 nm to about 0.8 nm in a content of about 70 vol % to about 90 vol % based on the total volume of the total pores, and has a nitrogen-containing functional group introduced on the surface thereof. Moreover, disclosed is a method for preparing active carbon. The method may include steps of: forming a reaction mixture including a carbon precursor, an alkali salt, and an organic compound including a nitrogen-containing functional group; and heating the reaction mixture to a temperature of about 800° C. to about 1000° C. in the presence of nitrogen gas.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: June 20, 2017
    Assignees: Hyundai Motor Company, Kia Motors Corporation, INHA-INDUSTRY PARTNERSHIP INSTITUTE
    Inventors: Shin-Tae Bae, Seul-Yi Lee, Young-Jung Heo, Soo-Jin Park
  • Patent number: 9519840
    Abstract: A cardiovascular OCT image making method which reduces artifacts includes the steps of: inputting a cardiovascular OCT image; converting coordinates of the inputted OCT image into two-dimensional polar coordinates (? and r); generating a brightness control function of the A-line direction based on the blood wall relative to each ? value; forming a brightness image in the A-line direction based on the blood wall depending on the brightness control function; and forming an OCT image of which brightness is controlled by the brightness image by applying the brightness image formed on the inputted OCT image.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: December 13, 2016
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Chulmin Joo, Chi Young Ahn, Jung Heo
  • Publication number: 20160297902
    Abstract: The present invention relates to a metallocene catalyst system comprising an antistatic agent and a preparation method for polyolefin using the same. The present invention can not only maintain the inherent activity of the catalyst but also minimize reactor fouling and particle agglomeration in the preparation of a polyolefin using the gas-phase polymerization process, thereby allowing to the process to be operational with more stability.
    Type: Application
    Filed: April 2, 2014
    Publication date: October 13, 2016
    Applicant: HANWHA CHEMICAL CORPORATION
    Inventors: Hyun Seung LEE, Jun Ho SEO, Dong Wook JEONG, Eun Jung HEO
  • Publication number: 20160115116
    Abstract: Disclosed is an active carbon that includes micropores having a diameter of about 0.5 nm to about 0.8 nm in a content of about 70 vol % to about 90 vol % based on the total volume of the total pores, and has a nitrogen-containing functional group introduced on the surface thereof. Moreover, disclosed is a method for preparing active carbon. The method may include steps of: forming a reaction mixture including a carbon precursor, an alkali salt, and an organic compound including a nitrogen-containing functional group; and heating the reaction mixture to a temperature of about 800° C. to about 1000° C. in the presence of nitrogen gas.
    Type: Application
    Filed: March 24, 2015
    Publication date: April 28, 2016
    Inventors: Shin-Tae Bae, Seul-Yi Lee, Young-Jung Heo, Soo-Jin Park
  • Publication number: 20150281544
    Abstract: A cardiovascular OCT image making method which reduces artifacts includes the steps of: inputting a cardiovascular OCT image; converting coordinates of the inputted OCT image into two-dimensional polar coordinates (? and r); generating a brightness control function of the A-line direction based on the blood wall relative to each ? value; forming a brightness image in the A-line direction based on the blood wall depending on the brightness control function; and forming an OCT image of which brightness is controlled by the brightness image by applying the brightness image formed on the inputted OCT image.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Inventors: Chulmin JOO, Chi Young AHN, Jung HEO
  • Patent number: 8822722
    Abstract: To provide a fluorescent hydrogel having superior detectability of saccharides such as glucose and minimal invasiveness, a method for producing the same, and a sensor for measuring saccharides using the same. A florescent hydrogel having a structure represented by the following chemical formula 1, a method for producing the same, and a sensor for measuring saccharides using the same.
    Type: Grant
    Filed: September 7, 2011
    Date of Patent: September 2, 2014
    Assignees: Terumo Kabushiki Kaisha, The University of Tokyo
    Inventors: Yun-Jung Heo, Hideaki Shibata, Tetsuro Kawanishi, Shoji Takeuchi, Yukiko Matsunaga, Teru Okitsu
  • Publication number: 20140216606
    Abstract: The present invention relates to a non-oriented electrical steel strip, which is used as a core for electrical devices such as motors and transformers, and a production method thereof. In accordance with one embodiment of the invention, there is provided a method for producing a (100) [0vw] non-oriented electrical steel strip having excellent magnetic properties, in which a slab having a composition comprising 0.0001-0.035 wt % of S and the balance of Fe and inevitable impurities, thereby showing a ferrite structure throughout the entire temperature range, is hot-rolled, pickled and cold-rolled, and the cold-rolled steel strip is annealed so that the selective growth of (100) grains on the surface of the cold-rolled steel strip occurs and the surface of the annealed steel strip is composed of the (100) [0vw] orientation.
    Type: Application
    Filed: January 17, 2013
    Publication date: August 7, 2014
    Inventors: Yoon-Jung Heo, Nam-Hoe Heo, Kyoung-Soon Park, Dong-Hoe Heo, Sun-Mi Kwoun, Hyuk-Ki Kwoun
  • Publication number: 20140010960
    Abstract: A method of producing a microstructured gel in a shape in accordance with a pattern comprises: dropping a polymerizable monomer aqueous solution containing a polymerizable monomer component onto a portion of a surface of a substrate having a pattern comprising a fine groove in the surface; moving by capillary action the polymerizable monomer aqueous solution along the groove constituting the pattern; and subjecting the polymerizable monomer aqueous solution in the groove to polymerization.
    Type: Application
    Filed: January 6, 2012
    Publication date: January 9, 2014
    Applicants: THE UNIVERSITY OF TOKYO, TERUMO KABUSHIKI KAISHA
    Inventors: Hideaki Shibata, Shoji Takeuchi, Yun-Jung Heo
  • Publication number: 20130267800
    Abstract: To provide a fluorescent hydrogel having superior detectability of saccharides such as glucose and minimal invasiveness, a method for producing the same, and a sensor for measuring saccharides using the same. A florescent hydrogel having a structure represented by the following chemical formula 1, a method for producing the same, and a sensor for measuring saccharides using the same.
    Type: Application
    Filed: September 7, 2011
    Publication date: October 10, 2013
    Applicants: THE UNIVERSITY OF TOKYO, TERUMO KABUSHIKI KAISHA
    Inventors: Yun-Jung Heo, Hideaki Shibata, Tetsuro Kawanishi, Shoji Takeuchi, Yukiko Matsunaga, Teru Okitsu
  • Publication number: 20120278089
    Abstract: An error concealment method and apparatus for an audio signal and a decoding method and apparatus for an audio signal using the error concealment method and apparatus. The error concealment method includes selecting one of an error concealment in a frequency domain and an error concealment in a time domain as an error concealment scheme for a current frame based on a predetermined criteria when an error occurs in the current frame, selecting one of a repetition scheme and an interpolation scheme in the frequency domain as the error concealment scheme for the current frame based on a predetermined criteria when the error concealment in the frequency domain is selected, and concealing the error of the current frame using the selected scheme.
    Type: Application
    Filed: July 9, 2012
    Publication date: November 1, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Eun-mi OH, Ki-hyun Choo, Ho-sang Sung, Chang-yong Son, Jung-heo Kim, Kang-eun Lee
  • Publication number: 20120223485
    Abstract: The present invention relates to a link seal for a track of a tracked vehicle, in which fine protrusions of an indefinite pattern are formed on the adhesive surface of the seating groove of the main body made of a high-strength resin and the adhesive surface of the seating part of the sub-body made of an urethane resin and then the adhesive surfaces of the seating groove and the seating part are treated roughly into surfaces of a fine concavo-convex shape to increase the adhesion between the main body and sub-body. The link seal includes: an annular main body including a seating groove, a circumferential flange portion, and an annular sleeve; an annular sub-body including a seating part; and an annular rubber ring made of a cushion material and having a through-hole 301 formed at the center thereof.
    Type: Application
    Filed: March 4, 2011
    Publication date: September 6, 2012
    Inventor: JEONG-JUNG HEO
  • Publication number: 20100173028
    Abstract: The present invention provides an improved process for preparing a Vitis vinifera pip extract. And also, the present invention provides a pharmaceutical composition for preventing or treating rheumatoid arthritis including the Vitis vinifera pip extract as an active ingredient.
    Type: Application
    Filed: September 4, 2008
    Publication date: July 8, 2010
    Inventors: Jun-Ki Min, Mi-La Cho, Mi-Kyung Park, Yu-Jung Heo, Jin-Sil Park, Ho-Youn Kim, Jong-Hyeon Ryu, Hyun-Gyu Kim, Geun-Hyeog Lee
  • Publication number: 20070266114
    Abstract: Disclosed is a personal icon providing system and method. When a user is accessed through a network, information on personal icons provided to the user is collected. The information on the collected personal icons is transmitted to the user's terminal to be stored therein, and the user's personal icon is displayed on the network by using the information stored in the terminal. In this instance, the personal icon may have a single-layer structure. According to the present invention, the user's icon can be easily displayed at any position on the network, and in particular, a personal icon for identifying the user in cooperation with the user's movement can be quickly and easily provided.
    Type: Application
    Filed: August 2, 2005
    Publication date: November 15, 2007
    Applicant: NHN CORPORATION
    Inventor: Soo-Jung Heo
  • Patent number: D819390
    Type: Grant
    Filed: October 16, 2016
    Date of Patent: June 5, 2018
    Assignee: HELEN OF TROY LIMITED
    Inventors: Benat Facquet, Amy DeMello, Thomas Dooley, Paul Lacotta, Yoon Jung Heo