Patents by Inventor G. Wayne Neilson

G. Wayne Neilson 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 to increase the resolution and widen the range of differential mobility analyzers (DMAs)
    Patent number: 7161143
    Abstract: A differential mobility analyzer (DMA) for separating charged particles or ions suspended in a gas and a method of using the DMA for separating such particles. The invention includes various means for increasing the resolution of the DMA by stabilizing the laminar flow within the DMA and by allowing unusually large flow velocities.
    Type: Grant
    Filed: August 20, 2004
    Date of Patent: January 9, 2007
    Inventors: Juan Fernandez De La Mora, Michael J. Labowsky, Jerome J. Schmitt, III, G. Wayne Neilson
  • Method and apparatus to increase the resolution and widen the range of differential mobility analyzers (DMAs)
    Publication number: 20050045818
    Abstract: A differential mobility analyzer (DMA) for separating charged particles or ions suspended in a gas and a method of using the DMA for separating such particles. The invention includes various means for increasing the resolution of the DMA by stabilizing the laminar flow within the DMA and by allowing unusually large flow velocities.
    Type: Application
    Filed: August 20, 2004
    Publication date: March 3, 2005
    Inventors: Juan De La Mora, Michael Labowsky, Jerome Schmitt, G. Wayne Neilson