Patents by Inventor TOBY JEFFERY

TOBY JEFFERY 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).

  • Publication number: 20140352889
    Abstract: An apparatus for processing a semiconductor workpiece includes a first chamber having a first plasma production source and a first gas supply for introducing a supply of gas into the first chamber, a second chamber having a second plasma production source and a second gas supply for introducing a supply of gas into the second chamber, a workpiece support positioned in the second chamber, and a plurality of gas flow pathway defining elements for defining a gas flow pathway in the vicinity of the workpiece when positioned on the workpiece support. The gas flow path defining elements include at least one wafer edge region protection element for protecting the edge of the wafer and/or a region outwardly circumjacent to the edge of the wafer, and at least one auxiliary element spaced apart from the wafer edge region protection element to define the gas flow pathway.
    Type: Application
    Filed: May 23, 2014
    Publication date: December 4, 2014
    Applicant: SPTS TECHNOLOGIES LIMITED
    Inventors: OLIVER ANSELL, BRIAN KIERNAN, TOBY JEFFERY, MAXIME VARVARA
  • Publication number: 20120275973
    Abstract: The invention relates to novel processes for the purification of radiolabelled tracers, using a solid-support bound scavenger group.
    Type: Application
    Filed: July 12, 2012
    Publication date: November 1, 2012
    Applicants: HAMMERSMITH IMANET LIMITED, GE HEALTHCARE AS, GE HEALTHCARE LIMITED
    Inventors: SAJINDER KAUR LUTHRA, FRANK BRADY, NICHOLAS TOBY JEFFERY, ERIK ARSTAD, ALEXANDER MARK GIBSON, DUNCAN WYNN, ALAN CUTHBERTSON, MAGNE SOLBAKKEN