Patents by Inventor Jung Gil Shin

Jung Gil Shin 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).

  • Antiviral composition containing fucosyllactose as active ingredient
    Patent number: 11980632
    Abstract: Disclosed is fucosyllactose having antiviral activity and inhibitory activity against viral infection, and a method for preventing or treating a viral infection by administering a composition including fucosyllactose as an active ingredient to a subject in need thereof. It was found that 2?-fucosyllactose and 3-fucosyllactose, which are human milk oligosaccharides (HMOs), have antiviral activity, and in particular, 3-fucosyllactose in vitro and in vivo exhibits much higher antiviral activity and inhibitory activity against viral infection compared to 2?-fucosyllactose and is thus useful as an antiviral agent.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: May 14, 2024
    Assignee: ADVANCED PROTEIN TECHNOLOGIES CORP.
    Inventors: Dae Hyuk Kweon, Seok Oh Moon, Jung Hee Moon, Chul Soo Shin, Jong Won Yoon, Seon Min Jeon, Young Ha Song, Jong Gil Yoo
  • Systems and methods for the application of cryptosystems to the data link layer of packetized wireless networks
    Patent number: 7555128
    Abstract: Systems and methods are presented for achieving various operational modes of packetized wireless network communication, specifically IEEE 802.11 Wireless LAN (WLAN), 802.16 Wireless MAN and WiMAX communication. By providing for various operational modes an increase in the overall security of the wireless network can be realized. The invention is based on the application of a single cryptosystem and on the application of multiple cryptosystems. The invention addresses to aspects of WLAN security, namely, the protection of the information transmitted through the radio link of WLANs, and the invisibility of the network equipment, such as Access Points (APs), to unauthorized adapters.
    Type: Grant
    Filed: November 3, 2004
    Date of Patent: June 30, 2009
    Assignee: nDosa Technologies, Inc.
    Inventors: Nam Kon Ko, Kwang-Bock You, Jung Gil Shin
  • Cryptographic method and computer program product for use in wireless local area networks
    Patent number: 7277548
    Abstract: An encryption system and method that may encrypt all of the transmitted and received data packets on the data link layer without collisions on the Initialization Vector (IV). In the encryption system and method a new final key value may be generated and applied to every transmitted and received data packet. The encryption system and method provide for a novel three phase algorithmic process for generating a final secret key.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: October 2, 2007
    Assignee: nDosa Technologies, Inc.
    Inventors: Young Ho Park, Kwang-Bock You, Jung Gil Shin
  • Cryptographic method and computer program product for use in wireless local area networks
    Publication number: 20040083362
    Abstract: An encryption system and method that may encrypt all of the transmitted and received data packets on the data link layer without collisions on the Initialization Vector (IV). In the encryption system and method a new final key value may be generated and applied to every transmitted and received data packet. The encryption system and method provide for a novel three phase algorithmic process for generating a final secret key.
    Type: Application
    Filed: July 11, 2003
    Publication date: April 29, 2004
    Applicant: nDosa Technologies Inc.
    Inventors: Young Ho Park, Kwang-Bock You, Jung Gil Shin