Patents by Inventor Kevin Mansfield

Kevin Mansfield 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).

  • FAIMS apparatus having plural ion inlets and method therefore
    Patent number: 7034286
    Abstract: An apparatus for multiplexing ions from a plurality of ionization sources includes a FAIMS analyzer including an inner electrode and an outer electrode, the outer electrode having a plurality of spaced-apart ion inlet orifices and a single ion outlet orifice. A plurality of non-trapping FAIMS analyzers is disposed adjacent to the FAIMS analyzer. Each non-trapping FAIMS analyzer of the plurality of non-trapping FAIMS analyzers has a single ion outlet orifice in communication with one ion inlet orifice of the plurality of ion inlet orifices of the FAIMS analyzer, and each non-trapping FAIMS analyzer has a single ion inlet orifice for supporting introduction of ions into the non-trapping FAIMS.
    Type: Grant
    Filed: June 7, 2004
    Date of Patent: April 25, 2006
    Assignee: Ionalytics Corporation
    Inventors: Roger Guevremont, Randy Purves, David Barnett, Kevin Mansfield
  • FAIMS apparatus having plural ion inlets and method therefore
    Publication number: 20040232326
    Abstract: An apparatus for multiplexing ions from a plurality of ionization sources includes a FAIMS analyzer including an inner electrode and an outer electrode, the outer electrode having a plurality of spaced-apart ion inlet orifices and a single ion outlet orifice. A plurality of non-trapping FAIMS analyzers is disposed adjacent to the FAIMS analyzer. Each non-trapping FAIMS analyzer of the plurality of non-trapping FAIMS analyzers has a single ion outlet orifice in communication with one ion inlet orifice of the plurality of ion inlet orifices of the FAIMS analyzer, and each non-trapping FAIMS analyzer has a single ion inlet orifice for supporting introduction of ions into the non-trapping FAIMS.
    Type: Application
    Filed: June 7, 2004
    Publication date: November 25, 2004
    Applicant: Ionalytics Corporation
    Inventors: Roger Guevremont, Randy Purves, David Barnett, Kevin Mansfield