Patents by Inventor Thomas Bischoff

Thomas Bischoff 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: 9329499
    Abstract: The disclosure provides an arrangement for an optical device including a component of the optical device and a support structure supporting the component. The support structure includes at least one locking device connected to the component and including a first fixation device and an associated second fixation device. The first fixation device and the second fixation device are adapted to be, in a movable state, movable with respect to each other along a first degree of freedom and a second degree of freedom into a final position. The first fixation device and the second fixation device are further adapted to be, in a locked state, fixed in the final position by at least one locking device contacting the first fixation device and the second fixation device.
    Type: Grant
    Filed: September 29, 2009
    Date of Patent: May 3, 2016
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Thomas Bischoff, Joachim Feucht, Jochen Wieland, Stefan Mueller
  • Patent number: 9280060
    Abstract: A raster arrangement includes first and second types of raster elements which have different bundle-influencing effects. There is a distance step between a first raster area and a second raster area. The first raster area comprises a raster element of the first raster element type. The second raster area includes a raster element of the second raster element type. The raster arrangement is configured to be used in a microlithography illumination system.
    Type: Grant
    Filed: September 25, 2014
    Date of Patent: March 8, 2016
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Axel Scholz, Frank Schlesener, Nils Haverkamp, Vladimir Davydenko, Michael Gerhard, Gerhard-Wilhelm Ziegler, Mirco Kern, Thomas Bischoff, Thomas Stammler, Stephan Kellner, Manfred Maul, Daniel Walldorf, Igor Hurevich, Markus Deguenther
  • Publication number: 20150167208
    Abstract: A textile part is configured for producing a composite-material element (11) or a composite-material body (12). The textile part (10) has a reinforcing system (15) including reinforcing warp threads (16) and reinforcing weft threads (17), and a binding system (25) with binding warp threads (27) and binding weft threads (26). The reinforcing system (15) has at least one first portion (20), into which the reinforcing threads (16, 17) are interwoven with one another directly for binding to facilitate withstanding high mechanical. The reinforcing system (15) also has at least one second portion (21), in which the reinforcing threads (16, 17) form binding-free crossover locations (22) preferably laid on one another in a drawn-out state to constitute a laid structure surrounded by the binding threads (26, 27). The laid structure of the reinforcing system (15), ensures particularly good draping and deformation capability at this location of the composite material.
    Type: Application
    Filed: April 18, 2013
    Publication date: June 18, 2015
    Inventor: Thomas Bischoff
  • Publication number: 20150126089
    Abstract: A fabric (10) for use in composite materials having a reinforcing system (11) made of reinforcing warp threads (13) and reinforcing weft threads (14), which are placed on top of one other in two different reinforcing layers (16), (17). A binding system (12) of binding warp threads (20) and binding weft threads (21) is formed from a binding yarn (30) with a lower yarn count than the reinforcing yarn (15). The reinforcing system (11) is enclosed between the binding warp threads (20) on the one side and the binding weft threads (21) on the other side, and thus, held in place at binding points (22). At each binding point (22), a binding warp thread (20) is guided and held between a stationary warp thread (25) and a regular warp thread (24) of a warp thread pair (23) of binding warp threads (20). Between two adjacent binding points of a warp thread pair (23), the stationary warp thread (25) and the regular warp thread (24) have intersecting points (26).
    Type: Application
    Filed: March 1, 2012
    Publication date: May 7, 2015
    Applicant: GROZ-BECKERT KG
    Inventors: Thomas Bischoff, Melike Afsar
  • Publication number: 20150022798
    Abstract: A raster arrangement includes first and second types of raster elements which have different bundle-influencing effects. There is a distance step between a first raster area and a second raster area. The first raster area comprises a raster element of the first raster element type. The second raster area includes a raster element of the second raster element type. The raster arrangement is configured to be used in a microlithography illumination system.
    Type: Application
    Filed: September 25, 2014
    Publication date: January 22, 2015
    Inventors: Axel Scholz, Frank Schlesener, Nils Haverkamp, Vladimir Davydenko, Michael Gerhard, Gerhard-Wilhelm Ziegler, Mirco Kern, Thomas Bischoff, Thomas Stammler, Stephan Kellner, Manfred Maul, Daniel Walldorf, Igor Hurevich, Markus Deguenther
  • Patent number: 8873023
    Abstract: An illumination system for microlithography serves to illuminate an illumination field with illumination light of a primary light source. A first raster arrangement has bundle-forming first raster elements which are arranged in a first plane of the illumination system or adjacent to the plane. The first raster arrangement serves to generate a raster arrangement of secondary light sources. A transmission optics serves for superimposed transmission of the illumination light of the secondary light sources into the illumination field. The transmission optics has a second raster arrangement with bundle-forming second raster elements. In each case one of the raster elements of the first raster arrangement is allocated to one of the raster elements of the second raster arrangement for guiding a partial bundle of an entire bundle of illumination light. The first raster arrangement for example has at least two types (I, II, III) of the first raster elements which have different bundle-influencing effects.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: October 28, 2014
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Axel Scholz, Frank Schlesener, Nils Haverkamp, Vladimir Davydenko, Michael Gerhard, Gerhard-Wilhelm Ziegler, Mirco Kern, Thomas Bischoff, Thomas Stammler, Stephan Kellner, Manfred Maul, Daniel Walldorf, Igor Hurevich, Markus Deguenther
  • Publication number: 20140022658
    Abstract: There is provided a facet mirror device comprising a facet element and a support unit, the support unit supporting the facet element. The support unit comprises a first support element and a second support element, the second support element being connected to the facet element to support the facet element. The first support element is connected to the second support element to support the second support element, the first support element being connected to the second support element via at least one flexure unit, the flexure unit comprising at least one flexure.
    Type: Application
    Filed: October 7, 2013
    Publication date: January 23, 2014
    Inventors: Gerhard-Wilhelm Ziegler, Thomas Bischoff
  • Publication number: 20120075611
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Applicant: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bun Patrick Kwan, Michael Muehlbeyer
  • Publication number: 20120019796
    Abstract: An illumination system for microlithography serves to illuminate an illumination field with illumination light of a primary light source. A first raster arrangement has bundle-forming first raster elements which are arranged in a first plane of the illumination system or adjacent to the plane. The first raster arrangement serves to generate a raster arrangement of secondary light sources. A transmission optics serves for superimposed transmission of the illumination light of the secondary light sources into the illumination field. The transmission optics has a second raster arrangement with bundle-forming second raster elements. In each case one of the raster elements of the first raster arrangement is allocated to one of the raster elements of the second raster arrangement for guiding a partial bundle of an entire bundle of illumination light. The first raster arrangement for example has at least two types (I, II, III) of the first raster elements which have different bundle-influencing effects.
    Type: Application
    Filed: July 19, 2011
    Publication date: January 26, 2012
    Applicant: CARL ZEISS SMT GMBH
    Inventors: Axel Scholz, Frank Schlesener, Nils Haverkamp, Vladimir Davydenko, Michael Gerhard, Gerhard-Wilhelm Ziegler, Mirco Kern, Thomas Bischoff, Thomas Stammler, Stephan Kellner, Manfred Maul, Daniel Walldorf, Igor Hurevich, Markus Deguenther
  • Patent number: 8089707
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: January 3, 2012
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Patrick Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muehlbeyer
  • Patent number: 8009343
    Abstract: An optical imaging device (PL), in particular an objective for semiconductor lithography, is provided with at least one system diaphragm. The system diaphragm comprises a multiplicity of mobile plates, which are rotatably mounted. The plates have a spherical curvature.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: August 30, 2011
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Bernhard Gellrich, Thomas Bischoff, Hermann Bieg, Martin Huber, Francois Henzelin, Gerhard Szekely, Uy-Liem Nguyen, Martin E. Humphries
  • Publication number: 20110063590
    Abstract: An optical element module comprising a plurality of module components is provided. The module components comprise an optical element, an optical element holder and a contact element. The optical element has a first coefficient of thermal expansion. The optical element holder holds the optical element via the first contact element and has a second coefficient of thermal expansion, the second coefficient of thermal expansion being different from the first coefficient of thermal expansion. At least one of the module components is adapted to provide at least a reduction of forces introduced into the optical element upon a thermally induced position change in the relative position between the optical element and the optical element holder, the position change resulting from a temperature situation variation in a temperature situation of the plurality of module components.
    Type: Application
    Filed: November 22, 2010
    Publication date: March 17, 2011
    Applicant: CARL ZEISS SMT AG
    Inventors: Thomas Bischoff, Hagen Federau, Willi Heintel, Bernd Wuesthoff, Jochen Wieland
  • Patent number: 7859641
    Abstract: An optical element module comprising a plurality of module components is provided. The module components comprise an optical element, an optical element holder and a contact element. The optical element has a first coefficient of thermal expansion. The optical element holder holds the optical element via the first contact element and has a second coefficient of thermal expansion, the second coefficient of thermal expansion being different from the first coefficient of thermal expansion. At least one of the module components is adapted to provide at least a reduction of forces introduced into the optical element upon a thermally induced position change in the relative position between the optical element and the optical element holder, the position change resulting from a temperature situation variation in a temperature situation of the plurality of module components.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: December 28, 2010
    Assignee: Carl Zeiss SMT AG
    Inventors: Thomas Bischoff, Hagen Federau, Willi Heintel, Bernd Wuesthoff, Jochen Wieland
  • Publication number: 20100134777
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: February 4, 2010
    Publication date: June 3, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bun Patrick Kwan, Michael Muehlbeyer
  • Publication number: 20100079737
    Abstract: The disclosure provides an arrangement for an optical device including a component of the optical device and a support structure supporting the component. The support structure includes at least one locking device connected to the component and including a first fixation device and an associated second fixation device. The first fixation device and the second fixation device are adapted to be, in a movable state, movable with respect to each other along a first degree of freedom and a second degree of freedom into a final position. The first fixation device and the second fixation device are further adapted to be, in a locked state, fixed in the final position by at least one locking device contacting the first fixation device and the second fixation device.
    Type: Application
    Filed: September 29, 2009
    Publication date: April 1, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Thomas Bischoff, Joachim Feucht, Jochen Wieland, Stefan Mueller
  • Patent number: 7684125
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Grant
    Filed: December 18, 2003
    Date of Patent: March 23, 2010
    Assignee: Carl Zeiss SMT AG
    Inventors: Hermann Bieg, Thomas Bischoff, Uy-Liem Nguyen, Stefan Xalter, Marcus Will, Yim-Bum Patrick Kwan, Michael Muehlbeyer
  • Publication number: 20090021820
    Abstract: An optical imaging device (PL), in particular an objective for semiconductor lithography, is provided with at least one system diaphragm. The system diaphragm comprises a multiplicity of mobile plates, which are rotatably mounted. The plates have a spherical curvature.
    Type: Application
    Filed: July 2, 2004
    Publication date: January 22, 2009
    Applicant: CARL ZEISS SMT AG
    Inventors: Bernhard Gellrich, Thomas Bischoff, Hermann Bieg, Martin Huber, Francois Henzelin, Gerhard Szekely, Uy-Liem Nguyen, Martin E. Humphries
  • Publication number: 20080239270
    Abstract: An optical element module comprising a plurality of module components is provided. The module components comprise an optical element, an optical element holder and a contact element. The optical element has a first coefficient of thermal expansion. The optical element holder holds the optical element via the first contact element and has a second coefficient of thermal expansion, the second coefficient of thermal expansion being different from the first coefficient of thermal expansion. At least one of the module components is adapted to provide at least a reduction of forces introduced into the optical element upon a thermally induced position change in the relative position between the optical element and the optical element holder, the position change resulting from a temperature situation variation in a temperature situation of the plurality of module components.
    Type: Application
    Filed: January 17, 2008
    Publication date: October 2, 2008
    Applicant: CARL ZEISS SMT AG
    Inventors: Thomas Bischoff, Hagen Federau, Willi Heintel, Bernd Wuesthoff, Jochen Wieland
  • Publication number: 20070155250
    Abstract: A modular terminal assembly, which may be a connector assembly, for a medical electrical lead includes at least one contact conductor extending therefrom that may or may not be coupled to a lead body conductor. A lead body assembly, for the medical electrical lead that includes the lead body conductor may be selected from a group of different lead body assemblies.
    Type: Application
    Filed: December 29, 2005
    Publication date: July 5, 2007
    Inventors: Bruce Mehdizadeh, Thomas Bischoff, Scott Robinson, Eric Stetz, James Millin
  • Publication number: 20070053076
    Abstract: The invention relates to an optical imaging device, in particular an objective 1 for microlithography in the field of EUVL for producing semiconductor components, having a beam path 2, a plurality of optical elements 3 and a diaphragm device 7 with an adjustable diaphragm opening shape. The diaphragm device has a diaphragm store 7a, 7b with a plurality of different diaphragm openings 6 with fixed shapes in each case, which can be introduced into the beam path 2.
    Type: Application
    Filed: December 18, 2003
    Publication date: March 8, 2007
    Inventors: Hermann Bieg, Marcus Will, Thomas Bischoff, Yim-Bun Kwan, Uy-Liem Nguyen, Stefan Xalter, Michael Muhlbeyer