Patents by Inventor Fabian Perez-Willard

Fabian Perez-Willard 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: 11935723
    Abstract: A method prepares a microsample from a volume sample using multiple particle beams. The method includes providing a volume sample in the microscope system, wherein the interior of the volume sample has a sample region of interest, and producing a macrolamella comprising the sample region of interest by removing sample material of the volume sample using one of the particle beams. The method also includes orienting the macrolamella relative to one of the particle beams, and removing sample material of the macrolamella via a beam so that the region of interest is exposed.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: March 19, 2024
    Assignee: Carl Zeiss Microscopy GmbH
    Inventors: Fabian Perez Willard, Tobias Volkenandt
  • Patent number: 11862428
    Abstract: Processing an object using a material processing device with a particle beam apparatus includes determining a region of interest of the object on or in a first material region of the object, ablating material from a second material region adjoining the first material region using an ablation device, and recognizing a geometric shape of the first material region. The geometric shape has a center. Processing the object also includes ablating material from a second portion of the first material region adjoining a first portion using a particle beam, the first portion having a first subregion and a second subregion, the region of interest being arranged in the first subregion, recognizing a further geometric shape of the first material region, positioning the object such that the first position corresponds to a center of the further geometric shape, and ablating material from the second subregion using the particle beam.
    Type: Grant
    Filed: April 27, 2022
    Date of Patent: January 2, 2024
    Assignee: Carl Zeiss Microscopy GmbH
    Inventor: Fabian Perez Willard
  • Publication number: 20230097540
    Abstract: The invention relates to a method for processing an object using a material processing device that has a particle beam apparatus.
    Type: Application
    Filed: April 27, 2022
    Publication date: March 30, 2023
    Applicant: Carl Zeiss Microscopy GmbH
    Inventor: Fabian Perez Willard
  • Publication number: 20220157560
    Abstract: A method prepares a microsample from a volume sample using multiple particle beams. The method includes providing a volume sample in the microscope system, wherein the interior of the volume sample has a sample region of interest, and producing a macrolamella comprising the sample region of interest by removing sample material of the volume sample using one of the particle beams. The method also includes orienting the macrolamella relative to one of the particle beams, and removing sample material of the macrolamella via a beam so that the region of interest is exposed.
    Type: Application
    Filed: November 9, 2021
    Publication date: May 19, 2022
    Inventors: Fabian Perez Willard, Tobias Volkenandt
  • Patent number: 9857318
    Abstract: Generating image data of an object using a particle beam includes arranging at least one mark in the object or in a support material in which the object is embedded, determining a first examination region, exposing the first examination region by removing material of at least one of: the object and the support material, guiding a first particle beam over the first examination region, and acquiring image data of the first examination region using at least one detector by detecting interaction particles and/or interaction radiation due to an interaction of the first particle beam with the first examination region. Generating image data of an object using a particle beam may also include introducing the object into a support material in such a way that the object is partly or completely surrounded by the support material. A second examination region of the object may be determined relative to the mark.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: January 2, 2018
    Assignee: Carl Zeiss Microscopy GmbH
    Inventor: Fabian Pérez-Willard
  • Publication number: 20160274040
    Abstract: The invention relates to a method for generating image data relating to an object (100) and to a particle beam device for carrying out this method. In the method, a marking (103, 104) is arranged in the object or in the support material for the object, at least one examination region (105) of the object is determined, the examination region is exposed by removing material of the object and/or of the support material, a first particle beam is guided over the exposed examination region, and image data relating to the exposed examination region (106) are acquired using a detector (22, 23) by detecting interaction particles and/or interaction radiation on account of interaction between the first particle beam and the exposed examination region. In this case, the examination region can be determined by means of a tomographic method, by means of x-ray microscopy or by means of laser scanning microscopy.
    Type: Application
    Filed: March 18, 2014
    Publication date: September 22, 2016
    Inventor: Fabian PÉREZ-WILLARD
  • Patent number: 8487268
    Abstract: The invention relates to a method for the production of a multilayer electrostatic lens arrangement with at least one lens electrode in general, a method for the production of a phase plate in particular as well as the lens arrangement, the phase plate and a transmission electron microscope with the phase plate. The lens arrangement or the phase plate is produced from a thin self-supporting silicon nitride membrane which is fixed in a macroscopic chip with deposition of further layers. The central bore as well as the aperture opening are milled out by means of an ion beam.
    Type: Grant
    Filed: August 5, 2006
    Date of Patent: July 16, 2013
    Inventors: Dagmar Gerthsen, Fabian Perez-Willard, Katrin Schultheiss
  • Patent number: 8415644
    Abstract: A processing system includes a piping which extends annularly, such as in the form of a circular annular shape, around a beam path between a focusing lens and an interaction region. The piping includes, on a side which faces the interaction region, a plurality of exit openings for the gas towards the interaction region. The piping also includes a holder configured to pivot the piping about a pivot axis. The holder is parallel to the tilt axis of the object holder.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: April 9, 2013
    Assignee: Carl Zeiss Microscopy GmbH
    Inventor: Fabian Perez-Willard
  • Publication number: 20120267545
    Abstract: A processing system includes a piping which extends annularly, such as in the form of a circular annular shape, around a beam path between a focusing lens and an interaction region. The piping includes, on a side which faces the interaction region, a plurality of exit openings for the gas towards the interaction region. The piping also includes a holder configured to pivot the piping about a pivot axis. The holder is parallel to the tilt axis of the object holder.
    Type: Application
    Filed: April 20, 2012
    Publication date: October 25, 2012
    Applicant: CARL ZEISS NTS GMBH
    Inventor: Fabian Perez-Willard