Patents by Inventor Sang-Sook LEE

Sang-Sook LEE 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).

  • Publication number: 20240194372
    Abstract: The present invention relates to an insulating gas used for electrical insulation or arc extinguishing of an electrical device, and an electrical device for insulating electricity using the same. The insulating gas of the present invention, which may replace SF6 gas, consists of a mixed gas of trifluoromethyl trifluorovinyl ether (CF3OCFCF2) and a carrier gas. The insulating gas of the present invention has the characteristics of a low boiling point, high dielectric strength, low toxicity, and a low global warming potential (GWP=1 or less), and thus may replace SF6, and the low global warming potential with no loss of high insulating capacity and arc extinguishing capability may reduce greenhouse gases.
    Type: Application
    Filed: October 25, 2021
    Publication date: June 13, 2024
    Applicants: KOREA ELECTRO TECHNOLOGY RESEARCH INSTITUTE, KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Ki Dong SONG, Yeon Ho OH, Hyun Jae JANG, In Joon PARK, Won Wook SO, Shin Hong YOOK, Sang Goo LEE, Hong suk KANG, Ju Hyeon KIM, Ji Hoon BAIK, Eun Ho SOHN, Myoung Sook LEE, Bong Jun CHANG
  • Publication number: 20240156944
    Abstract: The present invention relates to an attenuated reovirus-based vaccine composition and a use thereof, the attenuated reovirus, according to the present invention, having the 251st to 455th amino acids of a sigma-1 protein of a capsid truncated such that when an epitope of an antigenic protein inducing cancer or infectious disease is introduced to the truncated site of the sigma-1 protein, the epitope of the antigenic protein is stably expressed in a cell, and thus the effect is gained of exhibiting an immune response such as producing a neutralizing antibody or inducing cell-mediated immunity. As such, the present invention is expected to be usefully employable as a vaccine composition for cancer or infectious disease by introducing the epitope of the antigenic protein to the truncated site of the sigma-1 protein of the attenuated reovirus according to the present invention.
    Type: Application
    Filed: March 22, 2022
    Publication date: May 16, 2024
    Inventors: Haeng Jun YOO, Tommy Michel ALAIN, Sang Kyoung HAN, Xiao XIANG, So Young KIM, Yeon Sook LEE, Ki Hoon SONG
  • Patent number: 11972721
    Abstract: A display device is disclosed that includes pixels, a memory, and a degradation compensator. The pixels include light emitting elements. The memory is operable to store degradation information including degradation degrees of the light emitting elements. The degradation compensator is operable to receive the degradation information and generate output grayscales by changing each of input grayscales of the pixels in proportion to each of the degradation degrees. The degradation compensator includes a degradation information changer for changing the degradation information by decreasing a degradation degree having a variation greater than a threshold value among variations of the degradation degrees.
    Type: Grant
    Filed: September 20, 2022
    Date of Patent: April 30, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae Hoon Lee, Kyoung Ho Lim, Seung Ho Park, Hee Sook Park, Sang Myeon Han
  • Patent number: 8813763
    Abstract: An interdental cleaner which can firmly hold a dental floss that has been pulled out of a floss dispenser to a desired length, so that the interdental cleaner can prevent the floss from being further pulled out and can prevent a slip of the floss when a user uses the floss.
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: August 26, 2014
    Inventor: Sang Sook Lee
  • Publication number: 20130213432
    Abstract: An interdental cleaner which can firmly hold a dental floss that has been pulled out of a floss dispenser to a desired length, so that the interdental cleaner can prevent the floss from being further pulled out and can prevent a slip of the floss when a user uses the floss.
    Type: Application
    Filed: March 21, 2013
    Publication date: August 22, 2013
    Inventor: Sang Sook LEE
  • Publication number: 20130074869
    Abstract: An interdental cleaner which can firmly hold a dental floss that has been pulled out of a floss dispenser to a desired length, so that the interdental cleaner can prevent the floss from being further pulled out and can prevent a slip of the floss when a user uses the floss.
    Type: Application
    Filed: May 25, 2011
    Publication date: March 28, 2013
    Inventor: Sang Sook Lee
  • Publication number: 20060294200
    Abstract: Accessing a service provided by a telematics terminal includes detecting selection of a link within a Web page displayed by the telematics terminal. The link includes a URL (Uniform Resource Locator) address. A character string associated with a telematics service is identified within the URL address of the selected link. The telematics terminal service is invoked based on the identified character string.
    Type: Application
    Filed: June 22, 2006
    Publication date: December 28, 2006
    Applicant: LG ELECTRONICS INC.
    Inventor: Sang-Sook LEE