Patents by Inventor Douglas H. Phanstiel

Douglas H. Phanstiel 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).

  • Mass spectrometry data acquisition mode for obtaining more reliable protein quantitation
    Patent number: 8455818
    Abstract: Described herein are methods and systems which enable a unique platform for analyte quantitation. The methods and systems relate to determining the amount of interference in a precursor ion isolation window resulting from an impurity. Once the level of impurity is determined, several methods can be employed to reduce the amount of interference in a subsequent MS/MS spectrum. The methods and systems described herein enable increased quantitation accuracy while maintaining high levels of throughput.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: June 4, 2013
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Joshua J. Coon, Douglas H. Phanstiel, Craig D. Wenger
  • MASS SPECTROMETRY DATA ACQUISITION MODE FOR OBTAINING MORE RELIABLE PROTEIN QUANTITATION
    Publication number: 20110297823
    Abstract: Described herein are methods and systems which enable a unique platform for analyte quantitation. The methods and systems relate to determining the amount of interference in a precursor ion isolation window resulting from an impurity. Once the level of impurity is determined, several methods can be employed to reduce the amount of interference in a subsequent MS/MS spectrum. The methods and systems described herein enable increased quantitation accuracy while maintaining high levels of throughput.
    Type: Application
    Filed: April 14, 2011
    Publication date: December 8, 2011
    Inventors: Joshua J. Coon, Douglas H. Phanstiel, Craig D. Wenger