Patents by Inventor Guo Zheng

Guo Zheng 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).

  • Method and apparatus for treating the surface of a media, such as a magnetic hard disk, while operating, such as during dynamic electrical testing
    Publication number: 20060223418
    Abstract: A system and method for treating (e.g. polishing to remove defects) the surface of a media, such as a magnetic hard disk, while in operation, such as during dynamic electrical testing is disclosed. Further, a method for manufacturing a head for treating the surface of a media is disclosed.
    Type: Application
    Filed: April 6, 2006
    Publication date: October 5, 2006
    Inventors: Guo Zheng, Jia Shen, Yu Li, Hong Tian
  • Antagonists of the mGlu receptor and uses thereof
    Publication number: 20060189639
    Abstract: The present invention discloses compounds of general formula (I) wherein X1-X4 and R1-R3 are as defined in the description. The present invention also discloses methods of treatment for pain, neurodegeneration and convulsive states in a host mammal in need thereof, and pharmaceutical compositions including those compounds.
    Type: Application
    Filed: January 17, 2006
    Publication date: August 24, 2006
    Inventors: Andrew Stewart, Guo Zheng, Teodozyj Kolasa, Pramila Bhatia, Jerome Daanen, Steven Latshaw, Xueqing Wang
  • Fused azabicyclic compounds that inhibit vanilloid receptor subtype 1 (VR1) receptor
    Publication number: 20050113576
    Abstract: Compounds of formula (I) are novel VR1 antagonists that are useful in treating pain, inflammatory thermal hyperalgesia, urinary incontinence and bladder overactivity.
    Type: Application
    Filed: August 4, 2004
    Publication date: May 26, 2005
    Inventors: Chih-Hung Lee, Erol Bayburt, Stanley DiDomenico, Irene Drizin, Arthur Gomtsyan, John Koenig, Richard Perner, Robert Schmidt, Sean Turner, Tammie Jinkerson, Guo Zheng
  • Novel amides useful for treating pain
    Publication number: 20050080095
    Abstract: The present invention relates to compounds of formula (I-VII) or a pharmaceutically acceptable salt or prodrug thereof, in which A, L, R6, R7 and R8 are defined herein. The present invention also relates to methods of trating pain using these compounds and pharmaceutical compositions including these compounds.
    Type: Application
    Filed: July 8, 2004
    Publication date: April 14, 2005
    Inventors: Guo Zheng, Brian Brown, Sean Turner, Tammie White, Robert Schmidt, John Koenig, Chih-Hung Lee
  • Novel amides useful for treating pain
    Publication number: 20050009841
    Abstract: The present invention relates to compounds of formula (I) that useful in treating pain.
    Type: Application
    Filed: July 11, 2003
    Publication date: January 13, 2005
    Inventors: Guo Zheng, Brian Brown, Sean Turner, Tammie White, Robert Schmidt, John Koenig, Chih-Hung Lee