Patents by Inventor Mark Nguyen

Mark Nguyen 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).

  • Levodopa prodrug mesylate, compositions thereof, and uses thereof
    Publication number: 20070225366
    Abstract: (2R)-2-Phenylcarbonyloxypropyl(2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate mesylate and crystalline form thereof, methods of making the same, pharmaceutical compositions thereof, and methods of using the same to treat diseases or disorders such as Parkinson's disease are provided.
    Type: Application
    Filed: December 4, 2006
    Publication date: September 27, 2007
    Inventors: Jia-Ning Xiang, Xuedong Dai, Cindy Zhou, Jianhua Li, Mark Nguyen
  • Collection and analysis of route data for "Forward and Reverse" routes
    Publication number: 20060114911
    Abstract: One embodiment of the present invention is a method for collecting route data for forward and reverse routes that includes: (a) scheduling route data collection for a forward route; and (b) scheduling route data collection for a reverse route; wherein the scheduling for the forward and reverse routes provides for data collection to be initiated at about the same time.
    Type: Application
    Filed: November 3, 2005
    Publication date: June 1, 2006
    Applicant: Applied Expert Systems, Inc.
    Inventor: Mark Nguyen
  • Levodopa prodrugs, and compositions and uses thereof
    Publication number: 20060020028
    Abstract: Prodrugs of levodopa, methods of making prodrugs of levodopa, methods of using prodrugs of levodopa, and compositions of prodrugs of levodopa are disclosed.
    Type: Application
    Filed: June 3, 2005
    Publication date: January 26, 2006
    Inventors: Jia-Ning Xiang, Mark Gallop, Cindy Zhou, Mark Nguyen, Xuedong Dai, Jianhua Li, Kenneth Cundy
  • Levodopa prodrugs, and compositions and uses thereof
    Publication number: 20050282891
    Abstract: Prodrugs of levodopa, methods of making prodrugs of levodopa, methods of using prodrugs of levodopa, and compositions of prodrugs of levodopa are disclosed.
    Type: Application
    Filed: June 3, 2005
    Publication date: December 22, 2005
    Inventors: Jia-Ning Xiang, Mark Gallop, Cindy Zhou, Mark Nguyen, Xuedong Dai, Jianhua Li, Kenneth Cundy, Nelson Jumbe