Patents by Inventor Paulus Albertus Van Hal
Paulus Albertus Van Hal 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: 11772342Abstract: The invention provides a reflector (2) comprising a reflector wall (20), the reflector wall (20) comprising a first wall surface (22) and a second wall surface (23) defining said reflector wall (20), the reflector wall (20) comprising a light transmissive material (21), wherein the reflector wall (20) has a first dimension (d1) and a second dimension (d2) defining a first reflector wall area, wherein each wall surface (22,23) comprises a plurality of parallel arranged elongated corrugations (210), wherein the corrugations have corrugation heights (h2) relative to recesses (220) between adjacent corrugations (210) and corrugation widths (w2) defined by the distance between adjacent recesses (220) at the respective wall surfaces (22,23), wherein the corrugations (210) have curved corrugation surfaces (230) between said adjacent recesses (220) having corrugation radii (r2) at the respective wall surfaces (22,23), and wherein over at least part of one of the first dimension (d1) and the second dimension (d2) oneType: GrantFiled: January 4, 2022Date of Patent: October 3, 2023Assignee: SIGNIFY HOLDING B.V.Inventors: Erik Paul Boonekamp, Paulus Albertus Van Hal, Rifat Ata Mustafa Hikmet
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Patent number: 11740566Abstract: A substrate with a backside surface configured to provide a friction switch when the substrate is loaded onto a substrate holder in a substrate-loading cycle, wherein the substrate backside surface has a molecular assembly including at least one high-interaction region and at least one low-interaction region. Further, there is provided methods using such a substrate and methods for creating such a substrate.Type: GrantFiled: December 16, 2020Date of Patent: August 29, 2023Assignee: ASML NETHERLANDS B.V.Inventors: Paulus Albertus Van Hal, Adrianus Hendrik Koevoets, Beatriz Seoane De La Cuesta
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Patent number: 11718017Abstract: The invention provides method for producing a 3D item (1) by means of fused deposition modelling, the method comprising: —a 3D printing stage comprising layer-wise depositing an extrudate (321) comprising 3D printable material (201), wherein during at least part of the 3D printing stage the extrudate (321) comprises a core-shell extrudate (1321) comprising a core (2321) comprising a core material (2011), and a shell (2322) comprising a shell material (2012), to provide the 3D item (1) comprising 3D printed material (202), wherein the 3D item (1) comprises a plurality of layers (322) of 3D printed material (202), wherein one or more of layers (322) comprises one or more core-shell layer parts (3322), wherein each of the core-shell layer parts (3322) comprises a layer core (3321) comprising the core material (2011), and a layer shell (3322) comprising the shell material (2012), wherein the 3D item (1) has an item surface (252) defined by at least part of the 3D printed material (202); —an exposure stage comprisType: GrantFiled: August 30, 2019Date of Patent: August 8, 2023Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Paulus Albertus Van Hal
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Publication number: 20230071919Abstract: The invention provides a printer head (501) for a 3D printer, the printer head (501) comprising n distribution elements (510), wherein n?2, a combination chamber (520), and a printer nozzle (502), wherein the combination chamber (520) is configured downstream of the distribution elements (510) and upstream of the printer nozzle (502), wherein each distribution element (510) comprise a flow-through chamber (511) with an inlet (512) and a plurality of k outlets (513) to the combination chamber (520), wherein k?4, wherein the outlets (513) of the distribution elements (510) are configured such that a plurality of outlets (513) of a distribution element (510) have outlets (513) of another distribution element (510) as nearest neighbors.Type: ApplicationFiled: November 11, 2022Publication date: March 9, 2023Inventors: RIFAT ATA MUSTAFA HIKMET, PAULUS ALBERTUS VAN HAL, BERT WOUTERS
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Publication number: 20230068088Abstract: A substrate with a backside surface configured to provide a friction switch when the substrate is loaded onto a substrate holder in a substrate-loading cycle, wherein the substrate backside surface has a molecular assembly including at least one high-interaction region and at least one low-interaction region. Further, there is provided methods using such a substrate and methods for creating such a substrate.Type: ApplicationFiled: December 16, 2020Publication date: March 2, 2023Applicant: ASML NETHERLANDS B.V.Inventors: Paulus Albertus VAN HAL, Adrianus Hendrik KOEVOETS, Beatriz SEOANE DE LA CUESTA
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Publication number: 20230024490Abstract: The present invention relates to methods for improving the resistance of lithography substrate holders to corrosion. The present invention also relates to systems comprising lithography substrate holders with improved corrosion resistance, and to methods of fabricating devices, e.g. integrated circuits, using such systems. The present invention also relates to substrates with backsides configured to preferentially corrode when used in lithography. The present invention has particular use in connection with lithographic apparatus for fabricating devices, for example integrated circuits.Type: ApplicationFiled: October 29, 2020Publication date: January 26, 2023Applicant: ASML Netherlands B.V.Inventors: Paulus Albertus VAN HAL, Diego MILLO, Aleksandar Nikolov ZDRAVKOV, Marcus Anrianus VAN DE KERKHOF
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Patent number: 11518095Abstract: Printer head (501) for a 3D printer, the printer head (501) comprising n distribution elements (510), wherein n?2, a combination chamber (520), and a printer nozzle (502), wherein the combination chamber (520) is configured downstream of the distribution elements (510) and upstream of the printer nozzle (502), wherein each distribution element (510) comprise a flow-through chamber (511) with an inlet (512) and a plurality of k outlets (513) to the combination chamber (520), wherein k?4, wherein the outlets (513) of the distribution elements (510) are configured such that a plurality of outlets (513) of a distribution element (510) have outlets (513) of another distribution element (510) as nearest neighbors.Type: GrantFiled: May 3, 2019Date of Patent: December 6, 2022Assignee: Signify Holding B.V.Inventors: Rifat Ata Mustafa Hikmet, Paulus Albertus Van Hal, Bert Wouters
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Patent number: 11378250Abstract: A body (10) is disclosed for obscuring a light source arrangement (3). The body comprises a surface (20) including a plurality of optically reflective relief structures (30, 30?, 30?), each relief structure comprising a first portion (31) and a second portion (33) adjacent to said first portion extending from said surface, wherein the first portion has a different optical reflectivity to the second portion and neighboring optically reflective relief structures are separated by an optically transparent medium contacting said neighboring optically reflective relief structures. Also disclosed is a luminaire comprising such a body and a method of manufacturing such a body.Type: GrantFiled: April 5, 2019Date of Patent: July 5, 2022Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Paulus Albertus Van Hal
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Publication number: 20220143901Abstract: The invention provides a method for manufacturing a 3D item (1) by means of fused deposition modelling, wherein the 3D item (1) is a multi-arm light guide having an articulated body of at least two connected body elements (310), wherein each body element (310) is an arm of the multi-arm light guide, wherein each body element (310) has a first end (311) and a second end (312), wherein the first ends (311) of the connected body elements (310) are for incoupling of light in the multi-arm light guide, wherein the second ends (312) of the connected body elements (310) diverge from each other and are for outcoupling of light from the multi-arm light guide, wherein the method comprises a 3D printing stage wherein an extrudate (321) comprising a 3D printable material (201) is deposited in a layer-wise manner to provide the 3D item (1) comprising a 3D printed material (202); wherein the 3D printable material (201) comprises a light transmissive material; wherein the 3D item (1) comprises one or more layers (322) of thType: ApplicationFiled: March 2, 2020Publication date: May 12, 2022Inventors: RIFAT ATA MUSTAFA HIKMET, JOHANNES PETRUS MARIA ANSEMS, BERT WOUTERS, PAULUS ALBERTUS VAN HAL
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Publication number: 20220126540Abstract: The invention provides a reflector (2) comprising a reflector wall (20), the reflector wall (20) comprising a first wall surface (22) and a second wall surface (23) defining said reflector wall (20), the reflector wall (20) comprising a light transmissive material (21), wherein the reflector wall (20) has a first dimension (d1) and a second dimension (d2) defining a first reflector wall area, wherein each wall surface (22,23) comprises a plurality of parallel arranged elongated corrugations (210), wherein the corrugations have corrugation heights (h2) relative to recesses (220) between adjacent corrugations (210) and corrugation widths (w2) defined by the distance between adjacent recesses (220) at the respective wall surfaces (22,23), wherein the corrugations (210) have curved corrugation surfaces (230) between said adjacent recesses (220) having corrugation radii (r2) at the respective wall surfaces (22,23), and wherein over at least part of one of the first dimension (d1) and the second dimension (d2) oneType: ApplicationFiled: January 4, 2022Publication date: April 28, 2022Inventors: ERIK PAUL BOONEKAMP, PAULUS ALBERTUS VAN HAL, RIFAT ATA MUSTAFA HIKMET
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Publication number: 20220063184Abstract: The invention provides a method for producing a 3D item (1) by means of fused deposition modelling using a fused deposition modeling 3D printer (500) comprising a printer nozzle (502), the method comprising a 3D printing stage comprising depositing an extrudate (321) comprising 3D printable material (201), to provide the 3D item (1) comprising 3D printed material (202), wherein the 3D printing stage comprises a thread formation stage comprising: (i) depositing at a substrate (1550) at a first position (1551) first 3D printable material (1201) to provide a start support element (1561) of first 3D printed material (1202), wherein the substrate (1550) is selected from a receiver item (550) and already 3D printed material (202) on the receiver item (550); (ii) changing during a transport stage the horizontal position of the nozzle (502) relative to the first position (1551) to a second position (1552), while during the transport stage pulling with the printer nozzle (502) first 3D printable material (1201) away fType: ApplicationFiled: January 6, 2020Publication date: March 3, 2022Inventors: RIFAT ATA MUSTAFA HIKMET, PAULUS ALBERTUS VAN HAL
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Patent number: 11241849Abstract: The invention provides a reflector (2) comprising a reflector wall (20), the reflector wall (20) comprising a first wall surface (22) and a second wall surface (23) defining said reflector wall (20), the reflector wall (20) comprising a light transmissive material (21), wherein the reflector wall (20) has a first dimension (d1) and a second dimension (d2) defining a first reflector wall area, wherein each wall surface (22,23) comprises a plurality of parallel arranged elongated corrugations (210), wherein the corrugations have corrugation heights (h2) relative to recesses (220) between adjacent corrugations (210) and corrugation widths (w2) defined by the distance between adjacent recesses (220) at the respective wall surfaces (22,23), wherein the corrugations (210) have curved corrugation surfaces (230) between said adjacent recesses (220) having corrugation radii (r2) at the respective wall surfaces (22,23), and wherein over at least part of one of the first dimension (d1) and the second dimension (d2) oneType: GrantFiled: June 7, 2017Date of Patent: February 8, 2022Assignee: SIGNIFY HOLDING B.V.Inventors: Erik Paul Boonekamp, Paulus Albertus Van Hal, Rifat Ata Mustafa Hikmet
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Publication number: 20220032535Abstract: Method for producing a 3D item (1) by means of fused deposition modelling, the method comprising a 3D printing stage comprising layer-wise depositing an extrudate (321) comprising 3D printable material (201), to provide the 3D item (1) comprising 3D printed material (202), wherein the 3D item (1) comprises a plurality of layers (322) of 3D printed material (202), wherein the 3D printing stage comprises: •—a vertical support providing stage comprising providing a first layer (1100) of 3D printed material (202), wherein the first layer (1100) has a first layer top part (1110) with a first layer top height (HI 1) relative to the substrate (1550) and a first layer bottom part (1120) with a first layer bottom height (H12) relative to the substrate (1550), wherein the first layer (1100) has a first layer height (HI) defined by the difference between the first layer top height (HI 1) and the first layer bottom height (H12), wherein the value of the first layer bottom height (H12) is at least equal to the value of thType: ApplicationFiled: September 30, 2019Publication date: February 3, 2022Inventors: RIFAT ATA MUSTAFA HIKMET, PAULUS ALBERTUS VAN HAL, CORNELIS ADRIANUS MARIA HUIJBEN
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Publication number: 20210339463Abstract: The invention provides method for producing a 3D item (1) by means of fused deposition modelling, the method comprising:—a 3D printing stage comprising layer-wise depositing an extrudate (321) comprising 3D printable material (201), wherein during at least part of the 3D printing stage the extrudate (321) comprises a core-shell extrudate (1321) comprising a core (2321) comprising a core material (2011), and a shell (2322) comprising a shell material (2012), to provide the 3D item (1) comprising 3D printed material (202), wherein the 3D item (1) comprises a plurality of layers (322) of 3D printed material (202), wherein one or more of layers (322) comprises one or more core-shell layer parts (3322), wherein each of the core-shell layer parts (3322) comprises a layer core (3321) comprising the core material (2011), and a layer shell (3322) comprising the shell material (2012), wherein the 3D item (1) has an item surface (252) defined by at least part of the 3D printed material (202);—an exposure stage comprisinType: ApplicationFiled: August 30, 2019Publication date: November 4, 2021Inventors: RIFAT ATA MUSTAFA HIKMET, PAULUS ALBERTUS VAN HAL
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Patent number: 11112085Abstract: A housing (10) for a lighting device is disclosed. The housing comprises an elongate base region (21) and opposing elongate sidewalls (23) extending from opposite elongate sides of the elongate base region towards respective terminal ends (24), wherein each of the opposing elongate sidewalls (23) has an optically transmissive inner surface (11) separated from an outer surface (13) by a distance of 5 millimeters or less to form a cavity (15) for housing a reflective foil or a thermally conductive member. The inner surface (11) extends across the elongate base region (21), and it comprises a recess (25) in the elongate base region (21) for housing a light engine (31). Also disclosed is a luminaire (1) including such a housing (10) and a method of manufacturing such an optically transmissive housing (10).Type: GrantFiled: December 4, 2018Date of Patent: September 7, 2021Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Bert Wouters, Paulus Albertus Van Hal, Johannes Petrus Maria Ansems
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Publication number: 20210231301Abstract: The invention provides a method for 3D printing a heat sink (100) by means of fused deposition modelling, the method comprising layer-wise depositing a 3D printable material to provide a plurality of layers (322) of a 3D printed material (202) whereby a heat receiving face (101) of the heat sink (100) is created, the plurality of layers (322) of 3D printed material (202) being configured parallel to planes (325) perpendicular to the heat receiving face (101), wherein the 3D printable material comprises particles embedded in the 3D printable material, wherein the particles have an anisotropic thermal conductivity, wherein the particles are available in the 3D printable material in an amount selected from the range of 5-40 vol. % relative to the total volume of the 3D printable material, and wherein the layers (322) of 3D printed material (202) have layer heights (H) selected from the range of at maximum 800 ?m.Type: ApplicationFiled: May 15, 2019Publication date: July 29, 2021Inventors: Rifat Ata Mustafa HIKMET, Patrick ZUIDEMA, Paulus Albertus VAN HAL
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Publication number: 20210207785Abstract: A housing (10) for a lighting device is disclosed. The housing comprises an elongate base region (21) and opposing elongate sidewalls (23) extending from opposite elongate sides of the elongate base region towards respective terminal ends (24), wherein each of the opposing elongate sidewalls (23) has an optically transmissive inner surface (11) separated from an outer surface (13) by a distance of 5 millimeters or less to form a cavity (15) for housing a reflective foil or a thermally conductive member. The inner surface (11) extends across the elongate base region (21), and it comprises a recess (25) in the elongate base region (21) for housing a light engine (31). Also disclosed is a luminaire (1) including such a housing (10) and a method of manufacturing such an optically transmissive housing (10).Type: ApplicationFiled: December 4, 2018Publication date: July 8, 2021Inventors: RIFAT ATA MUSTAFA HIKMET, BERT WOUTERS, PAULUS ALBERTUS VAN HAL, JOHANNES PETRUS MARIA ANSEMS
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Publication number: 20210197444Abstract: The invention provides a method comprising 3D printing a 3D item (1) by means of fused deposition modelling, the method comprising a 3D printing stage comprising layer-wise depositing an extrudate (321) comprising 3D printable material (201) to provide the 3D item (1) comprising 3D printed material (202), wherein during at least part of the 3D printing stage the extrudate (321) comprises a core-shell extrudate (1321) comprising a core (2321) comprising a core material (2011), and a shell (2322) comprising a shell material (2012), wherein the core material (2011) comprises a first thermoplastic material (111) and the shell material (2012) comprises a second thermoplastic material (112) different from the first thermoplastic material (111), or vice versa, wherein the first thermoplastic material (111) is an elastomeric material having a Young's modulus in the range of 2 to 200 MPa, a first low glass transition temperature TLG1 of at maximum 0° C.Type: ApplicationFiled: August 22, 2019Publication date: July 1, 2021Inventors: PAULUS ALBERTUS VAN HAL, V, PATRICK ZUIDEMA, BERT WOUTERS, RIFAT ATA MUSTAFA HIKMET
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Patent number: 11007707Abstract: The invention provides a method for manufacturing a 3D item (1) by means of 3D printing. The method comprises the step of depositing, during a printing stage, 3D printable material (201) to provide 3D printed material (202), wherein the 3D printable material (201) comprises a core-shell filament (320) comprising (i) a core (321) comprising a core material (1321) having one or more of a core glass temperature Tg1 and a core melting temperature Tm1 and (ii) a shell (322) comprising a shell material (1322) having one or more of a shell glass temperature Tg2 and a shell melting temperature Tm2, wherein one or more of the shell glass temperature Tg2 and the shell melting temperature Tm2 is lower than one or more of the core glass temperature Tg1 and the core melting temperature Tm1.Type: GrantFiled: February 26, 2018Date of Patent: May 18, 2021Assignee: SIGNIFY HOLDING B.V.Inventors: Rifat Ata Mustafa Hikmet, Paulus Albertus Van Hal
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Patent number: 10989388Abstract: An illumination device includes at least one light source and at least one optical component formed by a stack of at least two biconvex cylinder lenses, each lens having an optical axis perpendicular to a stacking direction of the optical component. The optical component is manufactured using a 3D printing process using fused deposition modeling.Type: GrantFiled: October 27, 2016Date of Patent: April 27, 2021Assignee: SIGNIFY HOLDING B.V.Inventors: Erik Paul Boonekamp, Hendrikus Hubertus Petrus Gommans, Paulus Albertus Van Hal, Coen Theodorus Hubertus Fransiscus Liedenbaum, Rifat Ata Mustafa Hikmet