Patents by Inventor Joon Ho Kong

Joon Ho Kong 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).

  • Patent number: 11331598
    Abstract: Provided is a method of isolating a botulinum toxin type A macro complex from a botulinum toxin-containing solution, the method including performing anion exchange chromatography and cation exchange chromatography.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: May 17, 2022
    Assignee: MEDYTOX INC.
    Inventors: Hyun Ho Jung, Gi Hyeok Yang, Chang Hoon Rhee, Hack Woo Kim, Gi Hyuck Ryu, Hyung Pyo Hong, Jung Hyun Song, Joon Chan Kong
  • Patent number: 8068381
    Abstract: Disclosed is a cache memory, and more particularly to a cache memory, in which a word-line voltage control logic unit and a word-line driver are added as a logic circuit between a row decoder and a word line, so that a reinforcement voltage signal having a higher level than a basic voltage signal can be applied when accessing the word line corresponding to an access time failure, thereby decreasing an access time delay in the word line in order to minimize an access failure to the cache memory due to process variation.
    Type: Grant
    Filed: September 20, 2009
    Date of Patent: November 29, 2011
    Assignee: Korea University Research and Business Foundation
    Inventors: Sung Woo Chung, Joon Ho Kong
  • Publication number: 20100208541
    Abstract: Disclosed is a cache memory, and more particularly to a cache memory, in which a word-line voltage control logic unit and a word-line driver are added as a logic circuit between a row decoder and a word line, so that a reinforcement voltage signal having a higher level than a basic voltage signal can be applied when accessing the word line corresponding to an access time failure, thereby decreasing an access time delay in the word line in order to minimize an access failure to the cache memory due to process variation.
    Type: Application
    Filed: September 20, 2009
    Publication date: August 19, 2010
    Inventors: Sung Woo Chung, Joon Ho Kong