Patents by Inventor Alexander SHATALOV
Alexander SHATALOV 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: 20240085796Abstract: An extreme ultraviolet radiation (EUV) source, including: a vessel having an inner vessel wall and an intermediate focus (IF) region; an EUV collector disposed inside the vessel, the EUV collector including a reflective surface configured to reflect EUV radiation toward the intermediate focus region, the reflective surface configured to directionally face the IF region of the vessel; a showerhead disposed along at least a portion of the inner vessel wall, the showerhead including a plurality of nozzles configured to introduce gas into the vessel; and one or more exhausts configured to remove gas introduced into the vessel, the one or more exhausts being oriented along at least a portion of the inner vessel wall so that the gas is caused to flow away from the EUV collector.Type: ApplicationFiled: October 16, 2023Publication date: March 14, 2024Applicant: ASML NETHERLANDS B.V.Inventors: Dzmitry LABETSKI, Christianus Wilhelmus Johannes BERENDSEN, Rui Miguel DUARTE RODRIGUES NUNES, Alexander Igorevich ERSHOV, Kornelis Frits FEENSTRA, Igor Vladimirovich FOMENKOV, Klaus Martin HUMMLER, Arun JOHNKADAKSHAM, Matthias KRAUSHAAR, Andrew David LAFORGE, Marc Guy LANGLOIS, Maksim LOGINOV, Yue MA, Seyedmohammad MOJAB, Kerim NADIR, Alexander SHATALOV, John Tom STEWART, Henricus Gerardus TEGENBOSCH, Chunguang XIA
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Patent number: 11822252Abstract: An extreme ultraviolet radiation (EUV) source, including: a vessel having an inner vessel wall and an intermediate focus (IF) region; an EUV collector disposed inside the vessel, the EUV collector including a reflective surface configured to reflect EUV radiation toward the intermediate focus region, the reflective surface configured to directionally face the IF region of the vessel; a showerhead disposed along at least a portion of the inner vessel wall, the showerhead including a plurality of nozzles configured to introduce gas into the vessel; and one or more exhausts configured to remove gas introduced into the vessel, the one or more exhausts being oriented along at least a portion of the inner vessel wall so that the gas is caused to flow away from the EUV collector.Type: GrantFiled: January 22, 2021Date of Patent: November 21, 2023Assignee: ASML NETHERLANDS B.V.Inventors: Dzmitry Labetski, Christianus Wilhelmus Johannes Berendsen, Rui Miguel Duarte Rodreigues Nunes, Alexander Igorevich Ershov, Kornelis Frits Feenstra, Igor Vladimirovich Fomenkov, Klaus Martin Hummler, Arun Johnkadaksham, Matthias Kraushaar, Andrew David Laforge, Marc Guy Langlois, Maksim Loginov, Yue Ma, Seyedmohammad Mojab, Kerim Nadir, Alexander Shatalov, John Tom Stewart, Henricus Gerardus Tegenbosch, Chunguang Xia
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Publication number: 20210141311Abstract: An extreme ultraviolet radiation (EUV) source, including: a vessel having an inner vessel wall and an intermediate focus (IF) region; an EUV collector disposed inside the vessel, the EUV collector including a reflective surface configured to reflect EUV radiation toward the intermediate focus region, the reflective surface configured to directionally face the IF region of the vessel; a showerhead disposed along at least a portion of the inner vessel wall, the showerhead including a plurality of nozzles configured to introduce gas into the vessel; and one or more exhausts configured to remove gas introduced into the vessel, the one or more exhausts being oriented along at least a portion of the inner vessel wall so that the gas is caused to flow away from the EUV collector.Type: ApplicationFiled: January 22, 2021Publication date: May 13, 2021Inventors: Dzmitry LABETSKI, Christianus Wilhelmus Johannes BERENDSEN, Rui Miguel DUARTE RODRIGUES NUNES, Alexander Igorevich ERSHOV, Kornelis Frits FEENSTRA, Igor Vladimirovich FOMENKOV, Klaus Martin HUMMLER, Arun JOHNKADAKSHAM, Matthias KRAUSHAAR, Andrew David LAFORGE, Marc Guy LANGLOIS, Maksim LOGINOV, Yue MA, Seyedmohammad MOJAB, Kerim NADIR, Alexander SHATALOV, John Tom STEWART, Henricus Gerardus TEGENBOSCH, Chunguang XIA
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Patent number: 10955749Abstract: An extreme ultraviolet radiation (EUV) source, including: a vessel having an inner vessel wall and an intermediate focus (IF) region; an EUV collector disposed inside the vessel, the EUV collector including a reflective surface configured to reflect EUV radiation toward the intermediate focus region, the reflective surface configured to directionally face the IF region of the vessel; a showerhead disposed along at least a portion of the inner vessel wall, the showerhead including a plurality of nozzles configured to introduce gas into the vessel; and one or more exhausts configured to remove gas introduced into the vessel, the one or more exhausts being oriented along at least a portion of the inner vessel wall so that the gas is caused to flow away from the EUV collector.Type: GrantFiled: January 5, 2018Date of Patent: March 23, 2021Assignee: ASML Netherlands B.V.Inventors: Dzmitry Labetski, Christianus Wilhelmus Johannes Berendsen, Rui Miguel Duarte Rodriges Nunes, Alexander Igorevich Ershov, Kornelis Frits Feenstra, Igor Vladimirovich Fomenkov, Klaus Martin Hummler, Arun Johnkadaksham, Matthias Kraushaar, Andrew David Laforge, Marc Guy Langlois, Maksim Loginov, Yue Ma, Seyedmohammad Mojab, Kerim Nadir, Alexander Shatalov, John Tom Stewart, IV, Henricus Gerardus Tegenbosch, Chunguang Xia
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Publication number: 20200089124Abstract: An extreme ultraviolet radiation (EUV) source, including: a vessel having an inner vessel wall and an intermediate focus (IF) region; an EUV collector disposed inside the vessel, the EUV collector including a reflective surface configured to reflect EUV radiation toward the intermediate focus region, the reflective surface configured to directionally face the IF region of the vessel; a showerhead disposed along at least a portion of the inner vessel wall, the showerhead including a plurality of nozzles configured to introduce gas into the vessel; and one or more exhausts configured to remove gas introduced into the vessel, the one or more exhausts being oriented along at least a portion of the inner vessel wall so that the gas is caused to flow away from the EUV collector.Type: ApplicationFiled: January 5, 2018Publication date: March 19, 2020Applicant: ASML NETHERLANDS B.V.Inventors: Dzmitry LABETSKI, Christianus Wilhelmus Johanne BERENDSEN, Rui Miguel DUARTE RODRIGES NUNES, Alexander Igorevich ERSHOV, Kornelis Frits FEENSTRA, Igor Vladimirovich FOMENKOV, Klaus Martin HUMMLER, Arun JOHNKADAKSHAM, Matthias KRAUSHAAR, Andrew David LAFORGE, Marc Guy LANGLOIS, Maksim LOGINOV, Yue MA, Seyedmohammad MOJAB, Kerim NADIR, Alexander SHATALOV, John Tom STEWART (IV), Henricus Gerardus TEGENBOSCH, Chunguang XIA