Patents by Inventor Hyung Ryu

Hyung Ryu 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: 20080067585
    Abstract: All low-temperature processes are used to fabricate a variety of semiconductor devices in a substrate the does not include an epitaxial layer. The devices include a non-isolated lateral DMOS, a non-isolated extended drain or drifted MOS device, a lateral trench DMOS, an isolated lateral DMOS, JFET and depletion-mode devices, and P-N diode clamps and rectifiers and junction terminations. Since the processes eliminate the need for high temperature processing and employ “as-implanted” dopant profiles, they constitute a modular architecture which allows devices to be added or omitted to the IC without the necessity of altering the processes used to produce the remaining devices.
    Type: Application
    Filed: November 5, 2007
    Publication date: March 20, 2008
    Applicants: Advanced Analogic Technologies, Inc., Advanced Analogic Technologies (Hong Kong) Limited
    Inventors: Richard Williams, Donald Disney, Jun-Wei Chen, Wai Chan, Hyung Ryu
  • Publication number: 20070105861
    Abstract: The present invention relates to novel vanilloid receptor ligands, to a process for the production thereof, to pharmaceutical preparations containing these compounds and to the use of these compounds for the production of pharmaceutical preparations.
    Type: Application
    Filed: October 19, 2006
    Publication date: May 10, 2007
    Applicant: GRUENENTHAL GMBH
    Inventors: Jeewoo Lee, Hyung Ryu, Robert Frank, Gregor Bahrenberg, Jean De Vry, Thomas Christoph, Derek Saunders, Klaus Schiene, Bernd Sundermann
  • Publication number: 20060074118
    Abstract: A 1,2,4-triazole derivative of formula 1 or a non-toxic salt thereof, a preparation method thereof, and a pharmaceutical composition containing the derivative or the salt as an active ingredient are provided.
    Type: Application
    Filed: November 26, 2003
    Publication date: April 6, 2006
    Applicant: CJ CORPORATION
    Inventors: Il Cho, Dong Ko, Yun Chae, In Min, Young Kim, Kyu Yeon, Jong Kim, Sung Jung, Sang Park, Il Kim, Hyung Ryu, Ji Noh, Hyun Park, Jie Park, Young Chung
  • Publication number: 20050075507
    Abstract: A 1,2,4-Triazole derivative of formula 1 or a non-toxic salt thereof, a preparation method thereof, and a pharmaceutical composition containing the derivative or the salt as an active ingredient are provided.
    Type: Application
    Filed: June 27, 2003
    Publication date: April 7, 2005
    Inventors: Il Cho, Hyun Park, Ji Noh, Hyung Ryu, Sang Park, Sung Jung, Sung Lee, Jong Kim, Jee Lim, Chun Lyu, Dal Kim, Young Kim, Kyu Yeon, Myeong Chae, In Min, Hae Jin, Kyoung Kang