Patents by Inventor Je Ryun Kim

Je Ryun Kim 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).

  • Environment detection system having communication recovery function including isolator coupled to two-way communication loop
    Patent number: 9691267
    Abstract: The present invention provides a communication recovery method using an isolator in a communication system through a power line of land and marine equipment, wherein the method promptly senses situations, such as a disconnection or a short-circuit of a communication line, and restores the communication line for sensing and warning fire or gas in a larger sized space such as an inside/outside of a ship and an inside/outside of a plant or a building.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: June 27, 2017
    Assignee: B-I INDUSTRIAL CO., LTD.
    Inventors: Yeong Soo Kim, Sang Ryun Kim, Je Ryun Kim
  • ENVIRONMENT DETECTION SYSTEM HAVING COMMUNICATION RECOVERY FUNCTION INCLUDING ISOLATOR COUPLED TO TWO-WAY COMMUNICATION LOOP
    Publication number: 20160247386
    Abstract: The present invention provides a communication recovery method using an isolator in a communication system through a power line of land and marine equipment, wherein the method promptly senses situations, such as a disconnection or a short-circuit of a communication line, and restores the communication line for sensing and warning fire or gas in a larger sized space such as an inside/outside of a ship and an inside/outside of a plant or a building.
    Type: Application
    Filed: September 29, 2014
    Publication date: August 25, 2016
    Inventors: Yeong Soo Kim, Sang Ryun Kim, Je Ryun Kim