Patents by Inventor Chang-Gun Seo

Chang-Gun 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).

  • DETACHABLE MOORING SYSTEM FOR OFFSHORE STRUCTURE
    Publication number: 20240150985
    Abstract: Proposed is a detachable mooring system for an offshore structure, including a first tension adjuster connected to an offshore structure, and blocking a pulling chain from proceeding from an outlet of a body toward an inlet, a second tension adjuster connected to one end of the pulling chain and blocking the pulling chain from proceeding from an outlet of a body toward an inlet, a mooring chain having a first longitudinal end connected to one surface of the second tension adjuster body and having a second longitudinal end connected to an anchor on the seabed, a first lead rope having one longitudinal end connected to one end of the pulling chain discharged out through the first tension adjuster outlet, and a second lead rope having one longitudinal end connected to the second tension adjuster body.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 9, 2024
    Applicants: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY, KOMS INC., DHMC CO., LTD.
    Inventors: Kang Su LEE, Hong Gun SUNG, Byoung Jae PARK, Jang Jin KIM, Hyun Kook KIM, Chang Hwan SEO, Kyung Seok LEE, Yoon Yong PARK
  • Communication initialization method at medium access control layer in a cognitive radio wireless communication system
    Patent number: 8005480
    Abstract: A communication initialization method at a MAC layer in a CR wireless communication system is provided. The use or non-use of a frequency band is sensed over a broadband with a minimized sensing time in a non-interfering manner with existing communication systems.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: August 23, 2011
    Assignees: Samsung Electronics Co., Ltd., Inha-Industry Partnership Institute
    Inventors: Pandharipande Ashish, Duck-Dong Hwang, Jae-Myeong Kim, Sang-Jo Yoo, Chang-Gun Seo, Jae-Hak Chung
  • Communication initialization method at medium access control layer in a cognitive radio wireless communication system
    Publication number: 20070104140
    Abstract: A communication initialization method at a MAC layer in a CR wireless communication system is provided. The use or non-use of a frequency band is sensed over a broadband with a minimized sensing time in a non-interfering manner with existing communication systems.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 10, 2007
    Applicants: Samsung Electronics Co., Ltd., Inha-Industry Partnership Institute
    Inventors: Pandharipande Ashish, Duck-Dong Hwang, Jae-Myeong Kim, Sang-Jo Yoo, Chang-Gun Seo, Jae-Hak Chung