Patents by Inventor Kihoon Sung

Kihoon Sung 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: 11844960
    Abstract: The present invention relates to a method for evaluating radiotherapy planning. The present invention provides a method for evaluating radiotherapy planning, the method comprising the steps of: (a) acquiring a dose distribution of generated radiotherapy planning for the target volume according to the prescribed dose; (b) calculating dose gradient index (DGI) of 3-dimensional isodose levels of the acquired dose distribution, by using distances between the isodose levels; and (c) generating a differential dose gradient curve (dDGC) by plotting the calculated dose gradient index (DGI) as a function of the dose over the range of dose distributions.
    Type: Grant
    Filed: February 6, 2018
    Date of Patent: December 19, 2023
    Assignee: GIL MEDICAL CENTER
    Inventor: KiHoon Sung
  • Publication number: 20230181929
    Abstract: The present invention relates to a method for evaluating radiotherapy planning.
    Type: Application
    Filed: February 6, 2018
    Publication date: June 15, 2023
    Inventor: KiHoon SUNG
  • Patent number: 10143082
    Abstract: A reflection sheet and a method of manufacturing a reflection sheet are disclosed. The reflection sheet comprises a substrate layer and a reflective layer formed on the substrate layer, wherein the reflective layer comprises an alloy consisting of silver (Ag), palladium (Pd) and neodymium (Nd).
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: November 27, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Jian Xia Gao, Ravi Palaniswamy, Muthu Sebastian, Dominic M. Travasso, Augusto A. Noronha, III, Woo-Young Ahn, Moses M. David, Nathan P. Kreutter, Kihoon Sung
  • Patent number: 10104770
    Abstract: Provided is a touch panel comprising: a transparent substrate, a transparent conductive material disposed on the 5 substrate, and a Ag—Pd—Nd alloy layer disposed on the transparent conductive material. Provided are also a preparation method of the touch panel and a display comprising the touch panel. Provided are also a Ag—Pd—Nd alloy for touch panel, comprising: 97.9 to 99.2 weight % of Ag, 0.7 to 1.8 weight % of Pd, and 0.1 to 0.3 weight % of Nd, based on 100 weight % of the alloy.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 16, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Kihoon Sung, JaeHoon Jeong, Muthu Sebastian, Woo-Young Ahn, Bong Hyun Cho
  • Publication number: 20170164462
    Abstract: A reflection sheet and a method of manufacturing a reflection sheet are disclosed. The reflection sheet comprises a substrate layer and a reflective layer formed on the substrate layer, wherein the reflective layer comprises an alloy consisting of silver (Ag), palladium (Pd) and neodymium (Nd).
    Type: Application
    Filed: August 5, 2015
    Publication date: June 8, 2017
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Jian Xia Gao, Ravi Palaniswamy, Muthu Sebastian, Dominic M. Travasso, Augusto A. Noronha, III, Woo-Young Ahn, Moses M. David, Nathan P. Kreutter, Kihoon Sung
  • Publication number: 20160057858
    Abstract: Provided is a touch panel comprising: a transparent substrate, a transparent conductive material disposed on the 5 substrate, and a Ag—Pd—Nd alloy layer disposed on the transparent conductive material. Provided are also a preparation method of the touch panel and a display comprising the touch panel. Provided are also a Ag—Pd—Nd alloy for touch panel, comprising: 97.9 to 99.2 weight % of Ag, 0.7 to 1.8 weight % of Pd, and 0.1 to 0.3 weight % of Nd, based on 100 weight % of the alloy.
    Type: Application
    Filed: March 13, 2014
    Publication date: February 25, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Kihoon Sung, JaeHoon Jeong, Muthu Sebastian, Woo-Young Ahn, Bong Hyun Cho