Patents by Inventor Do Kum

Do Kum 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: 20070212408
    Abstract: The present invention relates to an inclusion complex containing a benzimidazole derivative with excellent storage stability and a method of its preparation. In particular, the present invention relates to an inclusion complex containing a benzimidazole derivative with improved storage stability and a method of its preparation, where an inclusion complex is manufactured by performing an inclusion reaction by combining a benzimidazole derivative, cyclodextrin and a water-soluble polymer in an aqueous alkali solution in order to be formulated after stabilizing an acid-unstable benzimidazole derivative.
    Type: Application
    Filed: April 27, 2005
    Publication date: September 13, 2007
    Inventors: Nam Kim, Jin Choi, Jae Kim, Nam Lee, Je Ryu, Yong Hwang, Yong Oh, Dong Min, Key Um, Wei-Jong Kwak, Do Kum
  • Publication number: 20070135495
    Abstract: The present invention relates to an acid salt of amlodipine gentisate and a method of its preparation. More particularly, the present invention relates to a crystalline acid salt of amlodipine gentisate of the following formula 1 prepared by reacting amlodipine and gentisic acid, which is useful for the treatment of cardiovascular diseases and has the advantages of low toxicity, excellent stability, improved pharmaceutical efficacies and long-lasting concentration in blood.
    Type: Application
    Filed: December 15, 2004
    Publication date: June 14, 2007
    Inventors: Jae-Sun Kim, Jin Choi, Je Ryu, Nam Lee, Jeong-soo Jang, Woo Jang, Key Um, Do Kum
  • Publication number: 20060055317
    Abstract: There are disclosed an organic electro luminescence display device that is adaptive for preventing its light emitting efficiency and picture quality from being deteriorated, and a fabricating method thereof. An organic electro luminescence display device according to an embodiment of the present invention includes an organic electro luminescence array having first and second electrodes formed on a substrate with an organic light emitting layer therebetween, and a barrier rib in parallel to any one of the first and second electrodes; a protective barrier rib formed to be connected to each of the barrier ribs and to enclose the organic electro luminescence array; and at least one dummy barrier rib located at a corner area of the protective barrier rib and connected to the barrier rib and the protective barrier rib.
    Type: Application
    Filed: September 8, 2005
    Publication date: March 16, 2006
    Applicant: LG Electronics Inc.
    Inventors: Kwang Baik, Do Kum, Ki Kim, Jung Lee
  • Publication number: 20050168143
    Abstract: An electro-luminescence display device for reinforcing its strength is disclosed. In the device, an organic compound layer is provided on a substrate. A packaging plate covers the organic compound layer. Strength reinforcing members are provided at the packaging plate to reinforce strength of the packaging plate.
    Type: Application
    Filed: January 31, 2005
    Publication date: August 4, 2005
    Inventors: Do Kum, Sung mo, Jeung Lee