Patents by Inventor Hyung Kwon Kim

Hyung Kwon 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).

  • Publication number: 20240066314
    Abstract: A method of manufacturing a laser irradiation device for oral treatment includes (a) molding a base frame having a tongue fixing frame part convexly formed upward so that the tongue is inserted into a lower space thereof and a teeth seating part concavely formed so that human teeth are seated therein, (b) assembling an LED strip with respect to the base frame, the LED strip having a plurality of laser diodes installed on a flexible circuit board to correspond to the shape of the base frame, (c) injecting a liquid light-transparent resin material into an upper light-transparent cover and a lower light-transparent cover respectively corresponding to the shapes of upper and lower parts of the base frame, and (d) respectively pressing the upper light-transparent cover and the lower light-transparent cover vertically upward and downward with respect to the base frame.
    Type: Application
    Filed: August 22, 2023
    Publication date: February 29, 2024
    Applicant: P-TECH CO., LTD.
    Inventors: Yo Sung CHOI, Jung Eun KIM, In Young JO, Hyung Kwon BYEON
  • Patent number: 8223457
    Abstract: Magnetic heads for perpendicular magnetic recording on magnetic recording media are provided.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: July 17, 2012
    Assignee: University of Seoul Industry Cooperation Foundation
    Inventors: Doyeol Ahn, Hyung Kwon Kim
  • Publication number: 20110273799
    Abstract: Magnetic heads for perpendicular magnetic recording on magnetic recording media are provided.
    Type: Application
    Filed: July 18, 2011
    Publication date: November 10, 2011
    Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Doyeol AHN, Hyung Kwon KIM
  • Patent number: 8004793
    Abstract: Magnetic heads for perpendicular magnetic recording on magnetic recording media are provided.
    Type: Grant
    Filed: August 28, 2008
    Date of Patent: August 23, 2011
    Assignee: University of Seoul Industry Cooperation Foundation
    Inventors: Doyeol Ahn, Hyung Kwon Kim
  • Publication number: 20100053808
    Abstract: Magnetic heads for perpendicular magnetic recording on magnetic recording media are provided.
    Type: Application
    Filed: August 28, 2008
    Publication date: March 4, 2010
    Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Doyeol Ahn, Hyung Kwon Kim
  • Publication number: 20100039107
    Abstract: A nanometer scale transformer configured to manipulate and detect a magnetic carrier is provided.
    Type: Application
    Filed: August 14, 2008
    Publication date: February 18, 2010
    Applicant: UNIVERSITY OF SEOUL INDUSTRY COOPERATION FOUNDATION
    Inventors: Doyeol AHN, Hyung Kwon Kim
  • Publication number: 20030181228
    Abstract: The present invention provides a folder type mobile communication terminal with a touch screen and a functional key on the outside of an upper folder, allowing a user to view displayed information and select by touching the screen various menu items or perform functions without unfolding the upper folder, thus, enhancing the convenience of use of the folder type mobile communication terminal.
    Type: Application
    Filed: December 6, 2002
    Publication date: September 25, 2003
    Inventor: Hyung-Kwon Kim
  • Patent number: 6255098
    Abstract: The strain Bacillus sp. DS11 (KCTC 0231BP) is disclosed and a phytase produced by DS11 having the following characteristics: optimum temperature: 65° C.; optimum pH: 7.0; molecular weight: 43,000 dalton; isoelectric point: 5.6; and a specified N-terminal amino acid sequence. The bacterial strain DS11 or the phytase it produces can be used as an animal feed additive.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: July 3, 2001
    Assignee: Korea Institute of Science and Technology
    Inventors: Tae Kwang Oh, Hyung Kwon Kim, Kyung Suk Bae, Young Seo Park, Young Ok Kim, Yang Woong Choi, Dong Kyu Lee, Jung Kee Lee