Patents by Inventor Bruno Thome
Bruno Thome 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).
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Publication number: 20170322343Abstract: The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity.Type: ApplicationFiled: July 24, 2017Publication date: November 9, 2017Inventors: Vladimir Kamenov, Daniel Kraehmer, Toralf Gruner, Karl-Stefan Weissenrieder, Heiko Feldmann, Achim Zirkel, Alexandra Pazidis, Bruno Thome, Stephan Six
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Patent number: 9733395Abstract: The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity.Type: GrantFiled: May 20, 2011Date of Patent: August 15, 2017Assignee: Carl Zeiss SMT GmbHInventors: Vladimir Kamenov, Daniel Kraehmer, Toralf Gruner, Karl-Stefan Weissenrieder, Heiko Feldmann, Achim Zirkel, Alexandra Pazidis, Bruno Thome, Stephan Six
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Patent number: 9341953Abstract: A microlithographic illumination system can include a light distribution device that can generate a two-dimensional intensity distribution in a first illumination plane. A first raster array of optical raster elements can generates a raster array of secondary light sources. A device with an additional optical effect can be disposed spatially adjacent to the two raster arrays. The device can be configured as an illumination angle variation device. The device can influence the intensity and/or the phase and/or the beam direction of the illumination light. The influence can be such that an intensity contribution of raster elements to the total illumination intensity can vary across the illumination field. This can enable the illumination intensity to be influenced across the illumination field in a defined manner with respect to the total illumination intensity and/or with respect to the intensity contributions from different directions of illumination.Type: GrantFiled: February 27, 2014Date of Patent: May 17, 2016Assignee: Carl Zeiss SMT GmbHInventors: Markus Deguenther, Michael Layh, Michael Gerhard, Bruno Thome, Wolfgang Singer
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Publication number: 20140320955Abstract: The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity.Type: ApplicationFiled: July 15, 2014Publication date: October 30, 2014Inventors: Vladimir Kamenov, Daniel Kraehmer, Toralf Gruner, Karl-Stefan Weissenrieder, Heiko Feldmann, Achim Zirkel, Alexandra Pazidis, Bruno Thome, Stephan Six
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Publication number: 20140176930Abstract: A microlithographic illumination system can include a light distribution device that can generate a two-dimensional intensity distribution in a first illumination plane. A first raster array of optical raster elements can generates a raster array of secondary light sources. A device with an additional optical effect can be disposed spatially adjacent to the two raster arrays. The device can be configured as an illumination angle variation device. The device can influence the intensity and/or the phase and/or the beam direction of the illumination light. The influence can be such that an intensity contribution of raster elements to the total illumination intensity can vary across the illumination field. This can enable the illumination intensity to be influenced across the illumination field in a defined manner with respect to the total illumination intensity and/or with respect to the intensity contributions from different directions of illumination.Type: ApplicationFiled: February 27, 2014Publication date: June 26, 2014Applicant: Carl Zeiss SMT GmbHInventors: Markus Deguenther, Michael Layh, Michael Gerhard, Bruno Thome, Wolfgang Singer
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Patent number: 8705005Abstract: A microlithographic illumination system can include a light distribution device that can generate a two-dimensional intensity distribution in a first illumination plane. A first raster array of optical raster elements can generates a raster array of secondary light sources. A device with an additional optical effect can be disposed spatially adjacent to the two raster arrays. The device can be configured as an illumination angle variation device. The device can influence the intensity and/or the phase and/or the beam direction of the illumination light. The influence can be such that an intensity contribution of raster elements to the total illumination intensity can vary across the illumination field. This can enable the illumination intensity to be influenced across the illumination field in a defined manner with respect to the total illumination intensity and/or with respect to the intensity contributions from different directions of illumination.Type: GrantFiled: August 12, 2008Date of Patent: April 22, 2014Assignee: Carl Zeiss SMT GmbHInventors: Markus Deguenther, Michael Layh, Michael Gerhard, Bruno Thome, Wolfgang Singer
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Publication number: 20110222043Abstract: The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity.Type: ApplicationFiled: May 20, 2011Publication date: September 15, 2011Applicant: CARL ZEISS SMT GMBHInventors: Vladimir Kamenov, Daniel Kraehmer, Toralf Gruner, Karl-Stefan Weissenrieder, Heiko Feldmann, Achim Zirkel, Alexandra Pazidis, Bruno Thome, Stephan Six
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Publication number: 20090021715Abstract: A microlithographic illumination system can include a light distribution device that can generate a two-dimensional intensity distribution in a first illumination plane. A first raster array of optical raster elements can generates a raster array of secondary light sources. A device with an additional optical effect can be disposed spatially adjacent to the two raster arrays. The device can be configured as an illumination angle variation device. The device can influence the intensity and/or the phase and/or the beam direction of the illumination light. The influence can be such that an intensity contribution of raster elements to the total illumination intensity can vary across the illumination field. This can enable the illumination intensity to be influenced across the illumination field in a defined manner with respect to the total illumination intensity and/or with respect to the intensity contributions from different directions of illumination.Type: ApplicationFiled: August 12, 2008Publication date: January 22, 2009Applicant: CARL ZEISS SMT AGInventors: Markus Deguenther, Michael Layh, Michael Gerhard, Bruno Thome, Wolfgang Singer
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Publication number: 20080297754Abstract: The disclosure relates to a microlithographic projection exposure apparatus, such as are used for the production of large-scale integrated electrical circuits and other microstructured components. The disclosure relates in particular to coatings of optical elements in order to increase or reduce the reflectivity.Type: ApplicationFiled: February 14, 2008Publication date: December 4, 2008Applicant: CARL ZEISS SMT AGInventors: Vladimir Kamenov, Daniel Kraehmer, Toralf Gruner, Karl-Stefan Weissenrieder, Heiko Feldmann, Achim Zirkel, Alexandra Pazidis, Bruno Thome, Stephan Six