Patents by Inventor Jae Soo Gwon

Jae Soo Gwon 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: 11530957
    Abstract: A method for predicting a clamp force using a convolutional neural network includes: generating a cepstrum image from a signal processing analysis apparatus; extracting a characteristic image by multiplying a predetermined weight value to pixels of the generated cepstrum image through artificial intelligence learning; extracting, as a representative image, the largest pixel from the extracted characteristic image; synthesizing an image by synthesizing the extracted representative image information; and predicting a clamp force by comparing the synthesized image with a predetermined value.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: December 20, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jae-Soo Gwon, Gyung-Min Toh, Wan-Seung Kim, Jun-Hong Park
  • Publication number: 20200311515
    Abstract: A method of estimating clamp force of a bolt may include converting and analyzing, by a signal processing and analyzing device, a learning signal for the clamp force of the bolt, the learning signal being acquired by a data acquirement device; comparing the learning signal classified into groups according to signal characteristics by the converting and analyzing, with a discriminant signal desired to be estimated; and estimating, as clamp force of the discriminant signal, clamp force corresponding to a signal of a most similar group among the learning signal classified into the groups by the comparing.
    Type: Application
    Filed: November 26, 2019
    Publication date: October 1, 2020
    Inventors: Jae-Soo Gwon, Gyung-Min Toh, Wan-Seung Kim, Jun-Hong Park
  • Publication number: 20200191667
    Abstract: A method for predicting a clamp force using a convolutional neutral network method includes: generating a cepstrum image from a signal processing analysis apparatus; extracting a characteristic image by multiplying a predetermined weight value to pixels of the generated cepstrum image through artificial intelligence learning; extracting, as a representative image, the largest pixel from the extracted characteristic image; synthesizing an image by synthesizing the extracted representative image information; and predicting a clamp force by comparing the synthesized image with a predetermined value.
    Type: Application
    Filed: November 21, 2019
    Publication date: June 18, 2020
    Inventors: Jae-Soo GWON, Gyung-Min TOH, Wan-Seung KIM, Jun-Hong PARK
  • Patent number: 10352785
    Abstract: A method of measuring an axial force of a bolt may include fastening a joint using a fastener, receiving a vibration signal by a detector, transforming the received vibration signal into frequency domain data having a plurality of frames, analyzing the signal transformed into the frequency domain data, and predicting an axial force and indicating a predictive value thereof.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: July 16, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jae-Soo Gwon, Gyung-Min Toh, Jae-Hong Lee, Jun-Hong Park
  • Publication number: 20180328797
    Abstract: A method of measuring an axial force of a bolt may include fastening a joint using a fastener, receiving a vibration signal by a detector, transforming the received vibration signal into frequency domain data having a plurality of frames, analyzing the signal transformed into the frequency domain data, and predicting an axial force and indicating a predictive value thereof.
    Type: Application
    Filed: January 12, 2018
    Publication date: November 15, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae-Soo Gwon, Gyung-Min Toh, Jae-Hong Lee, Jun-Hong Park
  • Patent number: 9211655
    Abstract: An apparatus that separates a lamp of a vehicle that includes a separating unit configured to separate a lamp and a driving unit installed within a power chamber disposed at a lower portion of the separating unit. The driving unit also includes a motor that moves a rotating plate installed at the separating unit and a first clamp.
    Type: Grant
    Filed: July 8, 2013
    Date of Patent: December 15, 2015
    Assignee: Hyundai Motor Company
    Inventor: Jae-Soo Gwon
  • Publication number: 20140223716
    Abstract: An apparatus that separates a lamp of a vehicle that includes a separating unit configured to separate a lamp and a driving unit installed within a power chamber disposed at a lower portion of the separating unit. The driving unit also includes a motor that moves a rotating plate installed at the separating unit and a first clamp.
    Type: Application
    Filed: July 8, 2013
    Publication date: August 14, 2014
    Inventor: Jae-Soo Gwon
  • Publication number: 20120266445
    Abstract: Provided is an inserted metal removal system using a high frequency wave, in particular, a system for removing metal, inserted into a plastic part, using high frequency waves, thus improving the recyclability of the plastic part. For this purpose, the present invention provides an inserted metal removal system using a high frequency wave, the system including: a rotating table on which a plastic part with an inserted metal therein is placed and fixed and a matching box being moved up and down on the metal inserted into the plastic part by a balancer provided above the rotating table. The matching box generates and transmits high frequency waves to the metal part to melt the plastic surrounding the periphery thereof. A coil box including a heating coil mounted therein, inductively heats a heating unit provided at an end of the coil box by the high frequency waves transmitted from the matching box, and a cooler prevents the heating coil from overheating.
    Type: Application
    Filed: August 30, 2011
    Publication date: October 25, 2012
    Applicant: HYUNDAI MOTOR COMPANY
    Inventor: Jae Soo Gwon