Patents by Inventor Suk-Keun Lee

Suk-Keun 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: 20240125848
    Abstract: A leakage current detection circuit includes: a mirror circuit configured to copy a leakage current flowing through a node and generate a copy current in a copy node; an oscillation circuit including a charge storage unit, the oscillation circuit being connected to the copy node, charged with the copy current, and configured to generate an oscillation signal by charging and discharging the charge storage unit; and a calculation circuit configured to calculate an amount of the leakage current based on the oscillation signal.
    Type: Application
    Filed: March 1, 2023
    Publication date: April 18, 2024
    Applicant: SK hynix Inc.
    Inventors: Jong Seok JUNG, Chan Keun KWON, Kyeong Hwan PARK, Young Kwan LEE, Suk Hwan CHOI
  • Publication number: 20240078974
    Abstract: A display device including: a power supply configured to supply a first power, a second power, and a third power to a first power line, a second power line, and a third power line, respectively, wherein each of the first power, the second power and the third power varies in voltage level during one frame period; and pixels connected to at least one of scan lines and data lines, and connected to a common control line, the first power line, the second power line, and the third power line, wherein the pixels simultaneously emit light when the second power is changed to a low level, and a number of times the second power is changed to the low level during the one frame period changes in response to an image refresh rate.
    Type: Application
    Filed: June 6, 2023
    Publication date: March 7, 2024
    Inventors: Hong Soo KIM, Myung Woo LEE, Suk Hun LEE, Jae Keun LIM
  • Patent number: 7485619
    Abstract: The present application discloses a therapeutic antimicrobial composition comprising mucocidin antimicrobial peptides or analogue or fragments thereof having antimicrobial activity.
    Type: Grant
    Filed: January 31, 2006
    Date of Patent: February 3, 2009
    Inventors: Yeon Sook Kim, Suk Keun Lee, Soo Il Chung, Sang Chul Park
  • Publication number: 20060172940
    Abstract: The present application discloses a therapeutic antimicrobial composition comprising mucocidin antimicrobial peptides or analogue or fragments thereof having antimicrobial activity.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 3, 2006
    Applicant: CORAM BIOSCIENCE, INC.
    Inventors: Yeon Sook KIM, Suk Keun LEE, Soo Il CHUNG
  • Patent number: 6773602
    Abstract: A device and a method for production of magnetized water by changing the arrangement of molecules of water takes advantage of the phenomenon that molecules of water form clusters and become enriched in a pulsating magnetic field. The device may include a chamber, for placing a container of purified water in, wound with coils of wire a predetermined number of rounds; a means of supplying power to convert originally supplied alternating current of electricity into pulsating direct current signals and impress them on said coils for induction of a pulsating magnetic field to said chamber; a means of cooling said chamber; a means of sensing changes in temperature of said coils; a means of measuring time to gauge the time of magnetization of said purified water; and a means of control to stop input of direct current pulsating signals when the time spent on magnetizing has reached a preset time.
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: August 10, 2004
    Assignee: Life Magnetized Water Co., Ltd.
    Inventor: Suk-Keun Lee
  • Publication number: 20020179536
    Abstract: The objective of the present invention is to provide both a device and a method therewith for efficient production of magnetized water useful in living body's metabolism by changing the arrangement of molecules of water, taking advantage of the phenomenon that molecules of water are disposed to form clusters and become enriched in a pulsating magnetic field.
    Type: Application
    Filed: July 22, 2002
    Publication date: December 5, 2002
    Inventor: Suk-Keun Lee