Patents by Inventor Steven Colledge

Steven Colledge 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).

  • Apparatus and method for bulk vapour phase crystal growth
    Patent number: 9783913
    Abstract: A vapor conduit for use in an apparatus for bulk vapor phase crystal growth, an apparatus for bulk vapor phase crystal growth, and a process for bulk vapor phase crystal growth are described. The vapor conduit is a flow conduit defining a passage means adapted for transport of vapor from a source volume to a growth volume, wherein a flow restrictor is provided in the passage means between the source volume and the growth volume and wherein the flow conduit further comprises a flow director structured to direct vapor flow downstream of the flow restrictor away from a longitudinal center line of the conduit and for example towards an edge of the conduit.
    Type: Grant
    Filed: June 12, 2013
    Date of Patent: October 10, 2017
    Assignee: Kromek Limited
    Inventors: Timothy Simon Wright, Steven Colledge, John Tomlinson Mullins
  • APPARATUS AND METHOD FOR BULK VAPOUR PHASE CRYSTAL GROWTH
    Publication number: 20150176152
    Abstract: A vapour conduit for use in an apparatus for bulk vapour phase crystal growth, an apparatus for bulk vapour phase crystal growth, and a process for bulk vapour phase crystal growth are described. The vapour conduit is a flow conduit defining a passage means adapted for transport of vapour from a source volume to a growth volume, wherein a flow restrictor is provided in the passage means between the source volume and the growth volume and wherein the flow conduit further comprises a flow director structured to direct vapour flow downstream of the flow restrictor away from a longitudinal centre line of the conduit and for example towards an edge of the conduit.
    Type: Application
    Filed: June 12, 2013
    Publication date: June 25, 2015
    Applicant: Kromek Limited NETPark
    Inventors: Timothy Simon Wright, Steven Colledge, John Tomlinson Mullins