Patents by Inventor Holger Doemer

Holger Doemer 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: 20130057874
    Abstract: A method includes using a scanner to scan a laser beam along a scan path, and detecting light intensities caused by laser light of the laser beam incident on a detection cross-section. The method also includes determining a position of the detection cross-section relative to the laser scanner based on the detected light intensities. The scan path includes, in a plane which includes the detection cross-section, a first partial path and a second partial path which extend adjacent to each other and at a distance from each other which is: a) smaller than a diameter of the detection cross-section plus a diameter of the laser beam in the plane which includes the detection cross-section; and b) greater than 0.3 times the diameter of the laser beam in the plane which includes the detection cross-section or greater than 0.3 times the diameter of the detection cross-section.
    Type: Application
    Filed: August 2, 2012
    Publication date: March 7, 2013
    Applicants: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Carl-Zeiss Microscopy GmbH
    Inventors: Holger Doemer, Ruediger Rosenkranz
  • Patent number: 8350227
    Abstract: A processing system includes a particle beam column for generating a particle beam directed to a first processing location; a laser system for generating a laser beam directed to a second processing location located at a distance from the first processing location; and a protector including an actuator and a plate connected to the actuator. The actuator is configured to move the plate between a first position in which it protects a component of the particle beam column from particles released from the object by the laser beam and a second position in which the component of the particle beam column is not protected from particles released from the object by the laser beam.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: January 8, 2013
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Holger Doemer, Stefan Martens, Walter Mack
  • Publication number: 20120187291
    Abstract: A process of preparing a lamella from a substrate includes manufacturing a protection strip on an edge portion of the lamella to be prepared from the substrate, and preparing the lamella, wherein the manufacturing the protection strip includes a first phase of activating a surface area portion of the substrate, and a second phase of electron beam assisted deposition of the protective strip on the activated surface area portion from the gas phase.
    Type: Application
    Filed: March 23, 2012
    Publication date: July 26, 2012
    Applicant: CARL ZEISS NTS GMBH
    Inventors: Heinz Wanzenboeck, Wolfram Buehler, Holger Doemer, Carl Kuebler, Daniel Fischer, Gottfried Hochleitner, Emmerich Bertagnolli
  • Publication number: 20120091363
    Abstract: A processing system includes a particle beam column for generating a particle beam directed to a first processing location; a laser system for generating a laser beam directed to a second processing location located at a distance from the first processing location; and a protector including an actuator and a plate connected to the actuator. The actuator is configured to move the plate between a first position in which it protects a component of the particle beam column from particles released from the object by the laser beam and a second position in which the component of the particle beam column is not protected from particles released from the object by the laser beam.
    Type: Application
    Filed: December 23, 2011
    Publication date: April 19, 2012
    Applicant: CARL ZEISS NTS GMBH
    Inventors: Holger Doemer, Stefan Martens, Walter Mack
  • Patent number: 8143594
    Abstract: A process of preparing a lamella from a substrate includes manufacturing a protection strip on an edge portion of the lamella to be prepared from the substrate, and preparing the lamella, wherein the manufacturing the protection strip includes a first phase of activating a surface area portion of the substrate, and a second phase of electron beam assisted deposition of the protective strip on the activated surface area portion from the gas phase.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: March 27, 2012
    Inventors: Heinz Wanzenboeck, Wolfram Buehler, Holger Doemer, Carl Kuebler, Daniel Fischer, Gottfried Hochleitner, Emmerich Bertagnolli
  • Patent number: 8115180
    Abstract: A processing system includes a particle beam column for generating a particle beam directed to a first processing location; a laser system for generating a laser beam directed to a second processing location located at a distance from the first processing location; and a protector including an actuator and a plate connected to the actuator. The actuator is configured to move the plate between a first position in which it protects a component of the particle beam column from particles released from the object by the laser beam and a second position in which the component of the particle beam column is not protected from particles released from the object by the laser beam.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: February 14, 2012
    Assignee: Carl Zeiss NTS GmbH
    Inventors: Holger Doemer, Stefan Martens, Walter Mack
  • Publication number: 20110292385
    Abstract: Producing images of a specimen includes introducing a specimen into a specimen chamber of a particle-beam device, selecting a specific position on the surface of the specimen, supplying a contrast-agent precursor on the specific position, providing a particle beam and/or a light beam, guiding the particle beam and/or the light beam onto the specific position, applying a contrast-agent layer to the specific position as a result of the interaction of the particle beam and/or the light beam with the contrast-agent precursor, leaving the contrast-agent layer on the surface of the specimen for a predetermined amount of time. During the predetermined amount of time, a first part of the contrast-agent layer diffuses into the specimen and a second part of the contrast-agent layer remains on the surface of the specimen. The specimen is imaged using an optical device and/or a particle-optical device and/or using the particle beam.
    Type: Application
    Filed: March 18, 2011
    Publication date: December 1, 2011
    Inventors: Elke Haustein, Wolfram Bûhler, Camille Stebler, Holger Dömer
  • Publication number: 20110220788
    Abstract: An apparatus for focusing and for storage of ions and an apparatus for separation of a first pressure area from a second pressure area are disclosed, in particular for an analysis apparatus for ions. A particle beam device may have at least one of the abovementioned apparatuses. A container for holding ions and at least one multipole unit are provided. The multipole unit has a through-opening with a longitudinal axis as well as a multiplicity of electrodes. A first set of the electrodes is at a first radial distance from the longitudinal axis. A second set of the electrodes is in each case at a second radial distance from the longitudinal axis. The first radial distance is less than the second radial distance. Alternatively or additionally, the apparatus may have an elongated opening with a radial extent. The opening has a longitudinal extent which is greater than the radial extent.
    Type: Application
    Filed: January 27, 2011
    Publication date: September 15, 2011
    Inventors: Alexander Laue, Albrecht Glasmachers, Christian Hendrich, Dirk Preikszas, Michel Aliman, Hubert Mantz, Ulrike Zeile, Holger Dömer
  • Publication number: 20110198326
    Abstract: A processing system includes a common base, an object mount configured to hold an object for inspection or processing, and at least one aperture plate provided on the object mount. The aperture plate has at least one aperture The processing system also includes a laser device mounted on the common base and configured to scan a laser beam across a scan region, and a transport device configured to displace the object mount relative to the common base from a first position to a second position. When the object mount is in the first position, the object and the at least one aperture are positioned within the scan region of the laser device. The processing system also includes at least one light guide provided on the object mount. The light guide has an input port provided by the at least one aperture, and an output port.
    Type: Application
    Filed: February 17, 2011
    Publication date: August 18, 2011
    Applicant: CARL ZEISS NTS GMBH
    Inventor: Holger Doemer
  • Publication number: 20110192973
    Abstract: An apparatus for transmission of energy of an ion to at least one gas particle and/or for transportation of an ion and a particle beam device having an apparatus such as this are disclosed. In particular, a container is provided, in which a gas is arranged which has gas particles, wherein the container has a transport axis. Furthermore, at least one first multipole unit and at least one second multipole unit are provided, which are arranged along the transport axis. The first multipole unit and the second multipole unit are formed by printed circuit boards. Furthermore, an electronic circuit is provided, which provides each multipole unit with a potential, such that a potential gradient is generated, in particular along the transport axis.
    Type: Application
    Filed: January 27, 2011
    Publication date: August 11, 2011
    Inventors: Albrecht Glasmachers, Alexander Laue, Michel Aliman, Hubert Mantz, Ulrike Zeile, Holger Dömer
  • Publication number: 20110079711
    Abstract: A particle beam system 1 for cleaning itself comprises an irradiation system to direct electromagnetic radiation onto the surfaces to be cleaned and a supply system 61 to supply a precursor gas to the interior of the vacuum chamber 11 of the particle beam system 1. The precursor gas is activated in a vicinity of the surfaces to be cleaned and is converted into a reaction gas which reacts with the contaminants present on the irradiated surfaces such that said contaminants may be pumped out then.
    Type: Application
    Filed: July 13, 2010
    Publication date: April 7, 2011
    Inventors: Wolfram Buehler, Holger Doemer, Matthias Lang, Joerg Stodolka, Peter Roediger, Emmerich Bertagnolli, Heinz Wanzenboeck
  • Publication number: 20100276607
    Abstract: A process of preparing a lamella from a substrate includes manufacturing a protection strip on an edge portion of the lamella to be prepared from the substrate, and preparing the lamella, wherein the manufacturing the protection strip includes a first phase of activating a surface area portion of the substrate, and a second phase of electron beam assisted deposition of the protective strip on the activated surface area portion from the gas phase.
    Type: Application
    Filed: February 5, 2010
    Publication date: November 4, 2010
    Inventors: Heinz Wanzenboeck, Wolfram Buehler, Holger Doemer, Carl Kuebler, Daniel Fischer, Gottfried Hochleitner, Emmerich Bertagnolli
  • Publication number: 20100051828
    Abstract: A processing system includes a particle beam column for generating a particle beam directed to a first processing location; a laser system for generating a laser beam directed to a second processing location located at a distance from the first processing location; and a protector including an actuator and a plate connected to the actuator. The actuator is configured to move the plate between a first position in which it protects a component of the particle beam column from particles released from the object by the laser beam and a second position in which the component of the particle beam column is not protected from particles released from the object by the laser beam.
    Type: Application
    Filed: August 18, 2009
    Publication date: March 4, 2010
    Applicant: CARL ZEISS NTS GMBH
    Inventors: Holger Doemer, Stefan Martens, Walter Mack