Patents by Inventor Ralf Schleichert

Ralf Schleichert 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).

  • Patent number: 7915592
    Abstract: The invention relates to a detector for determining the position and/or energy of photons and/or charged particles. Said detector comprises a plurality of diodes made of a semi-conductor material, n-contacts (1) and p-contacts (4), the n-contacts being provided by dividing an n-layer into individual segments. Said segments of the n-layer are 20-500 ?m wide. Said detectors are produced by diffusing ions on the side of the semi-conductor material in order to produce an n-contact. A metallic layer is metallized thereon. Trenches are etched between the segments by means of lithography for the segmentation thereof. The inventive detector is high-powered and inter alia enables a high local resolution and high counting rates.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: March 29, 2011
    Assignee: Forschungszentrum Julich GmbH
    Inventors: Davor Protic, Thomas Krings, Ralf Schleichert
  • Patent number: 7242006
    Abstract: The invention relates to a detector for determining the position and/or energy of photons and/or charged particles. Said detector comprises a plurality of diodes made of a semi-conductor material, n-contacts (1) and p-contacts (4), the n-contacts being provided by dividing an n-layer into individual segments. Said segments of the n-layer are 20–500 ?m wide. Said detectors are produced by diffusing ions on the side of the semi-conductor material in order to produce an n-contact. A metallic layer is metallized thereon. Trenches are etched between the segments by means of lithography for the segmentation thereof. The inventive detector is high-powered and inter alia enables a high local resolution and high counting rates.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: July 10, 2007
    Assignee: Forschungszentrum Julich GmbH
    Inventors: Davor Protic, Thomas Krings, Ralf Schleichert
  • Publication number: 20070152288
    Abstract: Abstract of the Disclosure The invention relates to a detector for determining the position and/or energy of photons and/or charged particles. Said detector comprises a plurality of diodes made of a semi-conductor material, n-contacts (1) and p-contacts (4), the n-contacts being provided by dividing an n-layer into individual segments. Said segments of the n-layer are 20-500 ?m wide. Said detectors are produced by diffusing ions on the side of the semi-conductor material in order to produce an n-contact. A metallic layer is metallized thereon. Trenches are etched between the segments by means of lithography for the segmentation thereof. The inventive detector is high-powered and inter alia enables a high local resolution and high counting rates.
    Type: Application
    Filed: December 15, 2006
    Publication date: July 5, 2007
    Inventors: Davor Protic, Thomas Krings, Ralf Schleichert
  • Publication number: 20040178461
    Abstract: The invention relates to a detector for determining the position and/or energy of photons and/or charged particles. Said detector comprises a plurality of diodes made of a semi-conductor material, n-contacts (1) and p-contacts (4), the n-contacts being provided by dividing an n-layer into individual segments. Said segments of the n-layer are 20-500 &mgr;m wide. Said detectors are produced by diffusing ions on one side of the semi-conductor material in order to produce an n-contact. A metallic layer is metallised thereon. Trenches are etched between the segments by means of lithography for the segmentation thereof. The inventive detector is high-powered and inter alia enables a high local resolution and high counting rates.
    Type: Application
    Filed: December 12, 2003
    Publication date: September 16, 2004
    Inventors: Davor Protic, Thomas Krings, Ralf Schleichert