Patents by Inventor Ju Hwan SEO

Ju Hwan SEO 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).

  • Method of determining hysteresis of surgical robot, method of compensating for the same, and endoscopic surgical apparatus
    Patent number: 12121315
    Abstract: A method of determining hysteresis according to an example embodiment may include capturing a real-time image of the surgical robot driven according to a drive input, and measuring a drive angle of the surgical robot by comparing the real-time image to a previously rendered image data set of the surgical robot, and calculating a difference between the drive input and the measured drive angle.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: October 22, 2024
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, ROEN Surgical, Inc.
    Inventors: Dong Soo Kwon, Dong Hoon Baek, Ju Hwan Seo, Joon Hwan Kim, Jeong Do Ahn, Han Soul Kim, Jae Min You
  • METHOD OF DETERMINING HYSTERESIS OF SURGICAL ROBOT, METHOD OF COMPENSATING FOR THE SAME, AND ENDOSCOPIC SURGICAL APPARATUS
    Publication number: 20220110703
    Abstract: A method of determining hysteresis according to an example embodiment may include capturing a real-time image of the surgical robot driven according to a drive input, and measuring a drive angle of the surgical robot by comparing the real-time image to a previously rendered image data set of the surgical robot, and calculating a difference between the drive input and the measured drive angle.
    Type: Application
    Filed: January 17, 2020
    Publication date: April 14, 2022
    Applicants: Korea Advanced Institute of Science and Technology, Easyendo Surgical, Inc.
    Inventors: Dong Soo KWON, Dong Hoon BAEK, Ju Hwan SEO, Joon Hwan KIM, Jeong Do AHN, Han Soul KIM, Jae Min YOU