Patents by Inventor Maikel Robert GOOSEN
Maikel Robert GOOSEN 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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Patent number: 11961700Abstract: Embodiments consistent with the disclosure herein include methods for image enhancement for a multi-beam charged-particle inspection system. Systems and methods consistent with the present disclosure include analyzing signal information representative of first and second images, wherein the first image is associated with a first beam of a set of beams and the second image is associated with a second beam of the set of beams; detecting, based on the analysis, disturbances in positioning of the first and second beams in relation to a sample; obtaining an image of the sample using the signal information of the first and second beams; and correcting the image of the sample using the identified disturbances.Type: GrantFiled: March 25, 2020Date of Patent: April 16, 2024Assignee: ASML Netherlands B.V.Inventors: Maikel Robert Goosen, Albertus Victor Gerardus Mangnus, Lucas Kuindersma
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Patent number: 11942302Abstract: Apparatuses and methods for charged-particle detection may include a deflector system configured to direct charged-particle pulses, a detector having a detection element configured to detect the charged-particle pulses, and a controller having a circuitry configured to control the deflector system to direct a first and second charged-particle pulses to the detection element; obtain first and second timestamps associated with when the first charged-particle pulse is directed by the deflector system and detected by the detection element, respectively, and third and fourth timestamps associated with when the second charged-particle pulse is directed by the deflector system and detected by the detection element, respectively; and identify a first and second exiting beams based on the first and second timestamps, and the third and fourth timestamps, respectively.Type: GrantFiled: December 17, 2019Date of Patent: March 26, 2024Assignee: ASML Netherlands B.V.Inventors: Arno Jan Bleeker, Pieter Willem Herman De Jager, Maikel Robert Goosen, Erwin Paul Smakman, Albertus Victor Gerardus Mangnus, Yan Ren, Adam Lassise
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Patent number: 11881374Abstract: Disclosed among other aspects is a charged particle inspection system including an absorbing component and a programmable charged-particle mirror plate arranged to modify the energy distribution of electrons in a beam and shape the beam to reduce the energy spread of the electrons and aberrations of the beam, with the absorbing component including a set of absorbing structures configured as absorbing structures provided on a transparent conductive layer and a method using such an absorbing component and with the programmable charged-particle mirror plate including a set of pixels configured to generate a customized electric field to shape the beam and using such a programmable charged-particle mirror plate.Type: GrantFiled: February 4, 2020Date of Patent: January 23, 2024Assignee: ASML Netherlands B.V.Inventors: Shakeeb Bin Hasan, Yan Ren, Maikel Robert Goosen, Albertus Victor Gerardus Mangnus, Erwin Paul Smakman
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Publication number: 20240005463Abstract: Disclosed herein is a method of reducing a sample charging effect in a scanning electron microscope (SEM) image, the method comprising: obtaining a first SEM image from a first electron beam scan with a parameter being a first quantity; obtaining a second SEM image from a second electron beam scan with the parameter being a second quantity different from the first quantity; and generating a reduced sample charging effect image based on convolution equations comprising a representation of the first SEM image, a representation of the second SEM image, a first point spread function corresponding to the first SEM image and a second point spread function corresponding to the second SEM image.Type: ApplicationFiled: September 18, 2023Publication date: January 4, 2024Applicant: ASML Netherlands B.V.Inventors: Shakeeb Bin HASAN, Maikel Robert GOOSEN
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Patent number: 11791132Abstract: Systems and methods of measuring beam current in a multi-beam apparatus are disclosed. The multi-beam apparatus may include a charged-particle source configured to generate a primary charged-particle beam, and an aperture array. The aperture array may comprise a plurality of apertures configured to form a plurality of beamlets from the primary charged-particle beam, and a detector including circuitry to detect a current of at least a portion of the primary charged-particle beam irradiating the aperture array. The method of measuring beam current may include irradiating the primary charged-particle beam on the aperture array and detecting an electric current of at least a portion of the primary charged-particle beam.Type: GrantFiled: March 25, 2020Date of Patent: October 17, 2023Assignee: ASML Netherlands B.V.Inventors: Albertus Victor Gerardus Mangnus, Maikel Robert Goosen, Erwin Paul Smakman
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Publication number: 20230154722Abstract: Apparatuses and methods for charged-particle detection may include a deflector system configured to direct charged-particle pulses, a detector having a detection element configured to detect the charged-particle pulses, and a controller having a circuitry configured to control the deflector system to direct a first and second charged-particle pulses to the detection element; obtain first and second timestamps associated with when the first charged-particle pulse is directed by the deflector system and detected by the detection element, respectively, and third and fourth timestamps associated with when the second charged-particle pulse is directed by the deflector system and detected by the detection element, respectively; and identify a first and second exiting beams based on the first and second timestamps, and the third and fourth timestamps, respectively.Type: ApplicationFiled: December 17, 2019Publication date: May 18, 2023Inventors: Arno Jan BLEEKER, Pieter Willem Herman DE JAGER, Maikel Robert GOOSEN, Erwin Paul SMAKMAN, Albertus Victor Gerardus MANGNUS, Yan REN, Adam LASSISE
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Publication number: 20230048580Abstract: An apparatus comprising a set of pixels configured to shape a beamlet approaching the set of pixels and a set of pixel control members respectively associated with each of the set of pixels, each pixel control member being arranged and configured to apply a signal to the associated pixel for shaping the beamlet.Type: ApplicationFiled: January 4, 2021Publication date: February 16, 2023Applicant: ASML NETHERLANDS B.V.Inventors: Albertus Victor Gerardus MANGNUS, Maikel Robert GOOSEN, Erwin Paul SMAKMAN, Yan REN
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Publication number: 20220392741Abstract: Systems and methods of profiling a charged-particle beam are disclosed. The method of profiling a charged-particle beam may comprise activating a charged-particle source to generate the charged-particle beam along a primary optical axis, modifying the charged-particle beam by adjusting an interaction between the charged-particle beam and a standing optical wave, detecting charged particles from the modified charged-particle beam after the interaction with the standing optical wave, and determining a profile of the charged-particle beam based on the detected charged particles. Alternatively, the method may include activating an optical source, modifying the optical beam by adjusting an interaction between the optical beam and a charged-particle beam, detecting an optical signal from the modified optical beam, and determining a characteristic of the charged-particle beam based on the detected optical signal.Type: ApplicationFiled: October 15, 2020Publication date: December 8, 2022Applicant: ASML NETHERLANDS B.V.Inventors: Maikel Robert GOOSEN, Erwin Paul SMAKMAN
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Publication number: 20220328282Abstract: A method of determining aberrations in images obtained by a charged-particle beam tool, comprising: a) obtaining two or more images of a sample, wherein each image is obtained at a known relative difference in a measurement condition of the charged-particle beam tool; b) selecting an estimated aberration parameter for the aberrations of a probe profile representing the charged-particle beam used by the charged-particle beam tool; c) evaluating an error function indicative of the difference between the two or more images and two or more estimated images that are a function of the estimated aberration parameter and the known relative difference in the measurement condition; d) updating the estimated aberration parameter; e) performing processes c) and d) iteratively; f) determining the final aberration parameter as the estimated aberration parameter that provides the smallest value of the error function.Type: ApplicationFiled: April 21, 2022Publication date: October 13, 2022Applicant: ASML NETHERLANDS B.V.Inventors: Yifeng SHAO, Maikel Robert GOOSEN
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Publication number: 20220199355Abstract: Disclosed among other aspects is a charged particle inspection system including a phaseplate configured and arranged to modify the local phase of charged particles in a beam to reduce the effects of lens aberrations. The phaseplate is made up of an array of apertures with the voltage and/or a degree of obscuration of the apertures being controlled individually or in groups.Type: ApplicationFiled: December 30, 2021Publication date: June 23, 2022Applicant: ASML NETHERLANDS B.V.Inventors: Albertus Victor Gerardus MANGNUS, Maikel Robert GOOSEN
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Publication number: 20220199358Abstract: Embodiments consistent with the disclosure herein include methods for image enhancement for a multi-beam charged-particle inspection system. Systems and methods consistent with the present disclosure include analyzing signal information representative of first and second images, wherein the first image is associated with a first beam of a set of beams and the second image is associated with a second beam of the set of beams; detecting, based on the analysis, disturbances in positioning of the first and second beams in relation to a sample; obtaining an image of the sample using the signal information of the first and second beams; and correcting the image of the sample using the identified disturbances.Type: ApplicationFiled: March 25, 2020Publication date: June 23, 2022Applicant: ASML Netherlands B.V.Inventors: Maikel Robert GOOSEN, Albertus Victor Gerardus MANGNUS, Lucas KUINDERSMA
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Publication number: 20220148842Abstract: Disclosed among other aspects is a charged particle inspection system including an absorbing component and a programmable charged-particle mirror plate arranged to modify the energy distribution of electrons in a beam and shape the beam to reduce the energy spread of the electrons and aberrations of the beam, with the absorbing component including a set of absorbing structures configured as absorbing structures provided on a transparent conductive layer and a method using such an absorbing component and with the programmable charged-particle mirror plate including a set of pixels configured to generate a customized electric field to shape the beam and using such a programmable charged-particle mirror plate.Type: ApplicationFiled: February 4, 2020Publication date: May 12, 2022Applicant: ASML Netherlands B.V.Inventors: Shakeeb Bin HASAN, Yan REN, Maikel Robert GOOSEN, Albertus Victor Gerardus MANGNUS, Erwin Paul SMAKMAN
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Publication number: 20210249224Abstract: An electron beam apparatus including: an electron beam source configured to generate an electron beam; a beam conversion unit including an aperture array configured to generate a plurality of beamlets from the electron beam, and a deflector unit configured to deflect one or more groups of the plurality of beamlets; and a projection system configured to project the plurality of beamlets onto an object, wherein the deflector unit is configured to deflect the one or more groups of the plurality of beamlets to impinge on the object at different angles of incidence, each beamlet in a group having substantially the same angle of incidence on the object.Type: ApplicationFiled: May 24, 2019Publication date: August 12, 2021Applicant: ASML NETHERLANDS B.V.Inventors: Erwin Paul SMAKMAN, Albertus Victor Gerardus MANGNUS, Maikel Robert GOOSEN
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Patent number: 11029610Abstract: A method for determining one or more optimized values of an operational parameter of a sensor system configured for measuring a property of a substrate. The method includes: determining a quality parameter for a plurality of substrates; determining measurement parameters for the plurality of substrates obtained using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameters; and determining the one or more optimized values of the operational parameter based on the comparing.Type: GrantFiled: September 4, 2018Date of Patent: June 8, 2021Assignee: ASML Netherlands B.V.Inventors: Patricius Aloysius Jacobus Tinnemans, Edo Maria Hulsebos, Henricus Johannes Lambertus Megens, Ahmet Koray Erdamar, Loek Johannes Petrus Verhees, Willem Seine Christian Roelofs, Wendy Johanna Martina Van De Ven, Hadi Yagubizade, Hakki Ergün Cekli, Ralph Brinkhof, Tran Thanh Thuy Vu, Maikel Robert Goosen, Maaike Van T Westeinde, Weitian Kou, Manouk Rijpstra, Matthijs Cox, Franciscus Godefridus Casper Bijnen
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Patent number: 10962887Abstract: A method for determining one or more optimized values of an operational parameter of a sensor system configured for measuring a property of a substrate is disclosed the method including: determining a quality parameter for a plurality of substrates; determining measurement parameters for the plurality of substrates obtained using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameters; and determining the one or more optimized values of the operational parameter based on the comparing.Type: GrantFiled: November 18, 2019Date of Patent: March 30, 2021Assignee: ASML Netherlands B.V.Inventors: Patricius Aloysius Jacobus Tinnemans, Edo Maria Hulsebos, Henricus Johannes Lambertus Megens, Sudharshanan Raghunathan, Boris Menchtchikov, Ahmet Koray Erdamar, Loek Johannes Petrus Verhees, Willem Seine Christian Roelofs, Wendy Johanna Martina Van De Ven, Hadi Yagubizade, Hakki Ergün Cekli, Ralph Brinkhof, Tran Thanh Thuy Vu, Maikel Robert Goosen, Maaike Van't Westeinde, Weitian Kou, Manouk Rijpstra, Matthijs Cox, Franciscus Godefridus Casper Bijnen
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Patent number: 10942460Abstract: A method of determining positions of marks, the marks comprising periodic structures, at least some of the structures comprising periodic sub-structures, the sub-structures having a smaller period than the structures, the marks formed with positional offsets between the sub-structures and structures, the positional offsets caused by a combination of both known and unknown components, the method comprising illuminating a plurality of the marks with radiation having different characteristics, detecting radiation diffracted by the marks using one or more detectors which produce output signals, discriminating between constituent parts of the signals, the discriminating based on a variation of the signals as a function of spatial positions of the marks on a substrate, selecting at least one of the constituent parts of the signals, and using the at least one selected constituent part, and information relating to differences between the known components, to calculate a corrected position of at least one mark.Type: GrantFiled: February 14, 2017Date of Patent: March 9, 2021Assignee: ASML Netherlands B.V.Inventors: Simon Gijsbert Josephus Mathijssen, Maikel Robert Goosen
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Publication number: 20200312619Abstract: Systems and methods of measuring beam current in a multi-beam apparatus are disclosed. The multi-beam apparatus may include a charged-particle source configured to generate a primary charged-particle beam, and an aperture array. The aperture array may comprise a plurality of apertures configured to form a plurality of beamlets from the primary charged-particle beam, and a detector including circuitry to detect a current of at least a portion of the primary charged-particle beam irradiating the aperture array. The method of measuring beam current may include irradiating the primary charged-particle beam on the aperture array and detecting an electric current of at least a portion of the primary charged-particle beam.Type: ApplicationFiled: March 25, 2020Publication date: October 1, 2020Inventors: Albertus Victor Gerardus MANGNUS, Maikel Robert GOOSEN, Erwin Paul SMAKMAN
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Publication number: 20200272061Abstract: A method for determining one or more optimized values of an operational parameter of a sensor system configured for measuring a property of a substrate. The method includes: determining a quality parameter for a plurality of substrates; determining measurement parameters for the plurality of substrates obtained using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameters; and determining the one or more optimized values of the operational parameter based on the comparing.Type: ApplicationFiled: September 4, 2018Publication date: August 27, 2020Applicant: ASML NETHERLANDS B.V.Inventors: Patricius Aloysius Jacobus TINNEMANS, Edo Maria HULSEBOS, Henricus Johannes Lambertus MEGENS, Ahmet Koray ERDAMAR, Loek Johannes Petrus VERHEES, Willem Seine Christian ROELOFS, Wendy Johanna Martina VAN DE VEN, Hadi YAGUBIZADE, Hakki Ergün CEKLI, Ralph BRINKHOF, Tran Thanh Thuy VU, Maikel Robert GOOSEN, Maaike VAN T WESTEINDE, Weitian KOU, Manouk RIJPSTRA, Matthijs COX, Franciscus Godefridus Casper BIJNEN
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Publication number: 20200081356Abstract: A method for determining one or more optimized values of an operational parameter of a sensor system configured for measuring a property of a substrate is disclosed the method comprising: determining a quality parameter for a plurality of substrates; determining measurement parameters for the plurality of substrates obtained using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameters; and determining the one or more optimized values of the operational parameter based on the comparing.Type: ApplicationFiled: November 18, 2019Publication date: March 12, 2020Applicant: ASML NETHERLANDS B.V.Inventors: Patricius Aloysius Jacobus TINNEMANS, Edo Maria HULSEBOS, Henricus Johannes Lambertus MEGENS, Sudharshanan RAGHUNATHAN, Boris MENCHTCHIKOV, Ahmet Koray ERDAMAR, Loek Johannes Petrus VERHEES, Willem Seine Christian ROELOFS, Wendy Johanna Martina VAN DE VEN, Hadi YAGUBIZADE, Hakki Ergün CEKLI, Ralph BRINKHOF, Tran Thanh Thuy VU, Maikel Robert GOOSEN, Maaike VAN'T WESTEINDE, Weitian KOU, Manouk RIJPSTRA, Matthijs COX, Franciscus Godefridus Casper BIJNEN
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Patent number: 10527958Abstract: A method for determining one or more optimized values of an operational parameter of a sensor system configured to measure a property of a substrate is disclosed. The method includes: determining a quality parameter for a plurality of substrates; determining measurement parameter values for the plurality of substrates using the sensor system for a plurality of values of the operational parameter; comparing a substrate to substrate variation of the quality parameter and a substrate to substrate variation of a mapping of the measurement parameter values; and determining the one or more optimized values of the operational parameter based on the comparing.Type: GrantFiled: September 17, 2018Date of Patent: January 7, 2020Assignee: ASML Netherlands B.V.Inventors: Patricius Aloysius Jacobus Tinnemans, Edo Maria Hulsebos, Henricus Johannes Lambertus Megens, Sudharshanan Raghunathan, Boris Menchtchikov, Ahmet Koray Erdamar, Loek Johannes Petrus Verhees, Willem Seine Christian Roelofs, Wendy Johanna Martina Van De Ven, Hadi Yagubizade, Hakki Ergün Cekli, Ralph Brinkhof, Tran Thanh Thuy Vu, Maikel Robert Goosen, Maaike Van't Westeinde, Weitian Kou, Manouk Rijpstra, Matthijs Cox, Franciscus Godefridus Casper Bijnen