Patents by Inventor Berndt Warm

Berndt Warm 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: 20110255067
    Abstract: The disclosure relates to microlithography systems, such as EUV micro-lithography illumination systems, as well as related components, systems and methods.
    Type: Application
    Filed: June 21, 2011
    Publication date: October 20, 2011
    Applicant: Carl Zeiss SMT GmbH
    Inventors: Berndt Warm, Guenther Dengel
  • Publication number: 20110235015
    Abstract: An illumination optics for EUV microlithography illuminates an object field with the aid of an EUV used radiation beam. Preset devices preset illumination parameters. An illumination correction device corrects the intensity distribution and/or the angular distribution of the object field illumination. The latter has an optical component to which the used radiation beam is at least partially applied upstream of the object field and which can be driven in a controlled manner. A detector acquires one of the illumination parameters. An evaluation device evaluates the detector data and converts the latter into control signals. At least one actuator displaces the optical component. During exposures, the actuators are controlled with the aid of the detector signals during the period of a projection exposure. A maximum displacement of below 8 ?m is ensured for edges of the object field towards an object to be exposed.
    Type: Application
    Filed: March 31, 2011
    Publication date: September 29, 2011
    Applicant: Carl Zeiss GmbH
    Inventors: Guenther Dengel, Gero Wittich, Udo Dinger, Ralf Stuetzle, Martin Endres, Jens Ossmann, Berndt Warm
  • Patent number: 7990520
    Abstract: The disclosure relates to microlithography systems, such as EUV microlithography illumination systems, as well as related components, systems and methods.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: August 2, 2011
    Assignee: Carl Zeiss SMT GmbH
    Inventors: Berndt Warm, Guenther Dengel
  • Publication number: 20110181850
    Abstract: An illumination system of a microlithographic projection exposure apparatus includes a primary light source, a system pupil surface and a mirror array. The mirror array is arranged between the primary light source and the system pupil surface. The mirror array includes a plurality of adaptive mirror elements. Each mirror element includes a mirror support and a reflective coating. Each mirror element is configured to direct light produced by the primary light source towards the system pupil surface. The mirror elements can be tiltably mounted with respect to a support structure. The mirror elements include structures having a different coefficient of thermal expansion and being fixedly attached to one another. A temperature control device is configured to variably modify the temperature distribution within the structures to change the shape of the mirror elements.
    Type: Application
    Filed: March 9, 2011
    Publication date: July 28, 2011
    Applicant: CARL ZEISS SMT GMBH
    Inventors: Florian Bach, Daniel Benz, Severin Waldis, Armin Werber, Berndt Warm
  • Publication number: 20110063598
    Abstract: An illumination optics for EUV microlithography guides an illumination light bundle from a radiation source to an object field with an extension ratio between a longer field dimension and a shorter field dimension, where the ratio is considerably greater than 1. A field facet mirror has a plurality of field facets that set defined illumination conditions in the object field. A following optics downstream of the field facet mirror transmits the illumination light into the object field. The following optics includes a pupil facet mirror with a plurality of pupil facets. The field facets are in each case individually allocated to the pupil facets so that portions of the illumination light bundle impinging upon in each case one of the field facets are guided on to the object field via the associated pupil facet.
    Type: Application
    Filed: October 29, 2010
    Publication date: March 17, 2011
    Applicant: CARL ZEISS SMT GMBH
    Inventors: Damian Fiolka, Berndt Warm, Christian Steigerwald, Martin Endres, Ralf Stuetzle, Jens Ossmann, Ralf Scharnweber, Markus Hauf, Udo Dinger, Severin Waldis, Marc Kirch, Joachim Hartjes
  • Patent number: 7858957
    Abstract: Illumination optics that can be used, for example, for EUV projection microlithography are disclosed. Also disclosed are illumination systems provided with such illumination optics, projection exposure apparatuses provided with such illumination systems, related methods of manufacturing microstructured elements, and microstructured elements obtained by these methods.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: December 28, 2010
    Assignee: Carl Zeiss SMT AG
    Inventors: Berndt Warm, Guenther Dengel
  • Publication number: 20100231877
    Abstract: An optical element includes first regions which reflect or transmit the light falling on the optical element. The optical element also includes second regions which are in each instance separated by a distance from a first region and which at least partially surround a first region. The second regions are designed to be at least in part electrically conductive and are electrically insulated from the first regions. The optical element includes a carrier element and at least two first regions in the form of mirror facets which are arranged on the carrier element. The second regions are arranged with a separation from the mirror facets on the carrier element and are electrically insulated against the carrier element as well as against the mirror facet. At least one mirror facet is surrounded by an electrically conductive second region.
    Type: Application
    Filed: March 31, 2010
    Publication date: September 16, 2010
    Applicant: CARL ZEISS SMT AG
    Inventors: Bastiaan Theodoor Wolschrijn, Dirk Heinrich Ehm, Berndt Warm
  • Publication number: 20100007866
    Abstract: The disclosure relates to methods for producing mirrors, in particular facet mirrors, and projection exposure apparatuses equipped with the mirrors.
    Type: Application
    Filed: July 17, 2009
    Publication date: January 14, 2010
    Applicant: Carl Zeiss SMT AG
    Inventors: Berndt Warm, Siegfried Rennon, Guenther Dengel, Juergen Baier, Udo Dinger, Stefan Burkart, Christos Kourouklis, Hin Yiu Anthony Chung, Stefan Wiesner, Hartmut Enkisch
  • Publication number: 20080212059
    Abstract: The disclosure relates to microlithography systems, such as EUV microlithography illumination systems, as well as related components, systems and methods.
    Type: Application
    Filed: December 17, 2007
    Publication date: September 4, 2008
    Applicant: CARL ZEISS SMT AG
    Inventors: Berndt Warm, Guenther Dengel
  • Publication number: 20080123807
    Abstract: Illumination optics that can be used, for example, for EUV projection microlithography are disclosed. Also disclosed are illumination systems provided with such illumination optics, projection exposure apparatuses provided with such illumination systems, related methods of manufacturing microstructured elements, and microstructured elements obtained by these methods.
    Type: Application
    Filed: November 27, 2007
    Publication date: May 29, 2008
    Applicant: CARL ZEISS SMT AG
    Inventors: Berndt Warm, Guenther Dengel
  • Patent number: 7354168
    Abstract: A facet mirror (10) is provided with a number of mirror facets (11), in which the mirror facets (11) respectively have a spherical or conical facet body (17) with a reflecting surface (12). The side of the facet body (17) averted from the reflecting surface (12) is mounted in a bearing device (15).
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: April 8, 2008
    Assignee: Carl Zeiss SMT AG
    Inventors: Hubert Holderer, Andreas Heisler, Wolfgang Singer, Markus Weiss, Andreas Seifert, Frank Melzer, Heinz Mann, Jurgen Faltus, Berndt Warm, Stefan Dornheim
  • Publication number: 20050030653
    Abstract: Facet mirror having a number of mirror facets A facet mirror (10) is provided with a number of mirror facets (11), in which the mirror facets (11) respectively have a spherical or conical facet body (17) with a reflecting surface (12). The side of the facet body (17) averted from the reflecting surface (12) is mounted in a bearing device (15).
    Type: Application
    Filed: May 18, 2004
    Publication date: February 10, 2005
    Inventors: Hubert Holderer, Andreas Heisler, Wolfgang Singer, Markus Weiss, Andreas Seifert, Frank Melzer, Heinz Mann, Jurgen Faltus, Berndt Warm, Stefan Dornheim
  • Publication number: 20040261646
    Abstract: A proximity sensor (11) is intended to initiate the warhead of a defence shell which is fired against an attacking projectile from the object to be protected in order to interfere with or even destroy the functionality of the attacker. For that purpose the proximity sensor (11) should not yet respond to the attacker which is to be defended against by the shell appearing ahead in the direction of flight thereof; rather, the proximity sensor is to respond only when the attacker to be defended against is detected ahead inclinedly at an operatively optimal distance. Such a response characteristic in the form of the wall of a hollow cone is afforded if an annular detector element (12) is arranged in the image focus plane behind a positive cylindrical lens (14).
    Type: Application
    Filed: May 10, 2004
    Publication date: December 30, 2004
    Inventors: Raimar Steuer, Berndt Warm
  • Patent number: 6724517
    Abstract: A deformable mirror (10) with an at least quasi-continuously deformable optically effective surface (12) has a floatingly supported mirror plate (11) which is positioned along its edge by a portion of the adjusting members (14.1), whereas the other portion of the adjusting members (14.2) locally individually deforms the mirror plate (11) for the purposes of wave front correction. In that respect all adjusting members (14.1, 14.2) are fixed to the rear side (13) of the mirror plate (11), with a coupling portion (11) which is provided with a desired-flexion location (constriction (25)).
    Type: Grant
    Filed: December 10, 2002
    Date of Patent: April 20, 2004
    Assignee: Diehl Munitionssysteme GmbH & Co. KG
    Inventors: Klaus Bär, Berndt Warm
  • Publication number: 20030107796
    Abstract: A deformable mirror (10) with an at least quasi-continuously deformable optically effective surface (12) has a floatingly supported mirror plate (11) which is positioned along its edge by a portion of the adjusting members (14.1), whereas the other portion of the adjusting members (14.2) locally individually deforms the mirror plate (11) for the purposes of wave front correction. In that respect all adjusting members (14.1, 14.2) are fixed to the rear side (13) of the mirror plate (11), with a coupling portion (11) which is provided with a desired-flexion location (constriction (25)).
    Type: Application
    Filed: December 10, 2002
    Publication date: June 12, 2003
    Applicant: Diehl Munitonssysteme GmbH & Co. KG
    Inventors: Klaus Bar, Berndt Warm
  • Patent number: 5600434
    Abstract: Craft (11) generally and in particular the transport aircraft (11) which are used for humanitarian purposes and for supplying crisis reaction forces over militarily unknown territory and which have comparatively little manoeuverability are particularly endangered by partisans who operate out of cover with modern portable guided missiles (12), against whose homing heads (13) the flares which were previously discharged from aircraft (11) no longer afford an effective defence. Therefore those and other potentially endangered craft (11) are provided with easily interchangeably and autarchically equipped containers (17) from which the defence beam (16) of a laser source (21) in accordance with pre-guidance by a warning sensor (10), are directed by way of the tracking optical system (19) of a target tracking system (20) on to the approaching guided missile (12) whose homing head (13) is already locked on to heat sources such as for example the engines of the craft (11) to be protected.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: February 4, 1997
    Assignee: Diehl GmbH & Co.
    Inventors: Berndt Warm, Detlev Wittmer, Matthias Noll