Patents by Inventor Rembrandt Schaefer

Rembrandt Schaefer 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).

  • Electronic drive and acquisition system for mass spectrometry
    Publication number: 20080001083
    Abstract: The present invention discloses an mixed signal RF drive electronics board that offers small, low power, reliable, and customizable method for driving and generating mass spectra from a mass spectrometer, and for control of other functions such as electron ionizer, ion focusing, single-ion detection, multi-channel data accumulation and, if desired, front-end interfaces such as pumps, valves, heaters, and columns.
    Type: Application
    Filed: May 3, 2007
    Publication date: January 3, 2008
    Inventors: Rembrandt Schaefer, Mohammad Majrradi, Ara Chutjian, Murray Darrach, John MacAskill, Tuan Tran, Gary Burke, Stojan Madzunkov, Brent Blaes, John Thomas, Ryan Stern, David Zhu