Patents by Inventor Sang Ryun Kim

Sang 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).

  • STERILIZATION DEVICE
    Publication number: 20240148923
    Abstract: A sterilization device includes a housing; a sterilization unit which emits germicidal light for sterilization of at least one target area to be sterilized; and a drive unit which moves at least a part of the sterilization unit between the outside and inside of the housing through an opening provided in the housing.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 9, 2024
    Inventors: Hyun Woo Choi, Sang Hyoung Lee, Woo Yeong Son, Jong Woon Kim, Hae Ryun Lee, Man Young Chun, Dong Hwan Sin
  • STERILIZATION APPARATUS
    Publication number: 20240139362
    Abstract: A sterilization apparatus includes a housing; a sterilization unit for irradiating, with sterilization light, at least one region to be sterilized; and a driving unit for moving the sterilization unit into and out of the housing via an opening of the housing and rotating the sterilization unit about a rotation axis.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 2, 2024
    Inventors: Hyun Woo Choi, Sang Hyoung Lee, Jong Min Lee, Jong Woon Kim, Hae Ryun Lee, Man Young Chun, Hye Jin Park
  • 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