Patents by Inventor Jong-Ku Kang

Jong-Ku Kang 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: 11256846
    Abstract: A computer implemented method for analyzing a timing of an integrated circuit, wherein an interconnection of a first net of the integrated circuit includes at least one conducting segment formed in a wiring layer or a via layer, includes obtaining a plurality of resistances and a plurality of capacitances, which correspond to each of the at least one conducting segment, based on a process variation, counting a number of layers in which the at least one conducting segments is formed, and calculating a corner resistance and a corner capacitance of the first net, based on the number of layers, the plurality of resistances, and the plurality of capacitances, wherein the counting of the number of layers includes calculating an effective number of layers based on a resistance variability and/or a capacitance variability of each of the layers.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: February 22, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-Su Kim, Naya Ha, Jong-Ku Kang, Andrew Paul Hoover
  • Publication number: 20190258775
    Abstract: A computer implemented method for analyzing a timing of an integrated circuit, wherein an interconnection of a first net of the integrated circuit includes at least one conducting segment formed in a wiring layer or a via layer, includes obtaining a plurality of resistances and a plurality of capacitances, which correspond to each of the at least one conducting segment, based on a process variation, counting a number of layers in which the at least one conducting segments is formed, and calculating a corner resistance and a corner capacitance of the first net, based on the number of layers, the plurality of resistances, and the plurality of capacitances, wherein the counting of the number of layers includes calculating an effective number of layers based on a resistance variability and/or a capacitance variability of each of the layers.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 22, 2019
    Inventors: MOON-SU KIM, Naya Ha, Jong-ku Kang, Andrew Paul Hoover
  • Patent number: 10372869
    Abstract: A method of analyzing an integrated circuit, which is implemented by a computing system or a processor, wherein an interconnection of a first net of the integrated circuit includes at least one conducting segment corresponding to one wiring layer or one via, includes receiving a plurality of resistances and a plurality of capacitances, which correspond to the first net, based on a process variation, counting a number of conducting segments corresponding to the first net, and calculating a first resistance or a first capacitance of the first net, based on the number of conducting segments, the plurality of resistances, and the plurality of capacitances.
    Type: Grant
    Filed: March 25, 2016
    Date of Patent: August 6, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon-Su Kim, Naya Ha, Jong-Ku Kang, Andrew Paul Hoover
  • Publication number: 20170344692
    Abstract: A computer-implemented method of designing an integrated circuit includes: receiving first data that includes a plurality of resistance values with respect to a via in the integrated circuit, wherein each of the plurality of resistance values is defined based on at least one of a width of a conductive line connected to the via or a space between the conductive line and an adjacent conductive line; receiving second data that includes physical characteristics of a layout of the integrated circuit; and extracting, by using a processor, a via resistance based on the layout from the plurality of resistance values based on the first and second data.
    Type: Application
    Filed: April 4, 2017
    Publication date: November 30, 2017
    Inventors: SUNG-MIN OH, JONG-KU KANG, KWANG-OK JEONG
  • Publication number: 20160283643
    Abstract: A method of analyzing an integrated circuit, which is implemented by a computing system or a processor, wherein an interconnection of a first net of the integrated circuit includes at least one conducting segment corresponding to one wiring layer or one via, includes receiving a plurality of resistances and a plurality of capacitances, which correspond to the first net, based on a process variation, counting a number of conducting segments corresponding to the first net, and calculating a first resistance or a first capacitance of the first net, based on the number of conducting segments, the plurality of resistances, and the plurality of capacitances.
    Type: Application
    Filed: March 25, 2016
    Publication date: September 29, 2016
    Inventors: Moon-Su Kim, Naya Ha, Jong-Ku Kang, Andrew Paul Hoover