Patents by Inventor Mark A. Scholten
Mark A. Scholten 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: 9409251Abstract: A method for radiation beam welding of a first member to a second member of a cooling body for an electromagnetic actuator. The first member on a side thereof comprises a surface portion provided with a recess, which is delimited by a periphery, and wherein the second member comprises a substantially continuous first surface portion complementary to the surface portion of the first member in order to close off the recess, the second member being provided with a second surface portion opposite to the first surface portion. The method comprising arranging the first and second member such that the first surface portion engages with the surface portion of the first member; providing a radiation beam, directing the radiation beam towards the second surface portion such that the first and second member are welded together at the periphery of the recess.Type: GrantFiled: September 11, 2012Date of Patent: August 9, 2016Assignee: ASML Netherlands B.V.Inventors: Petrus Mathijs Henricus Vosters, Mark Scholten, Ilya Malakhovskiy, Martinus Josephus Theodorus Maria Cortenbach
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Patent number: 8848169Abstract: A lithographic apparatus includes an illumination system configured to condition a radiation beam and a support constructed to support a patterning device. The patterning device may be capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam. The lithographic apparatus further includes a substrate table constructed to hold a substrate and a projection system configured to project the patterned radiation beam onto a target portion of the substrate. The lithographic apparatus may be provided with a composite material wherein a layer of carbon fiber and a layer of titanium is provided within the composite.Type: GrantFiled: May 15, 2009Date of Patent: September 30, 2014Assignee: ASML Netherlands B.V.Inventors: Mark Scholten, Jacob Kleijn, Stephan Christiaan Quintus Libourel, Mark Petrus Ubbink
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Publication number: 20130094897Abstract: A method for radiation beam welding of a first member to a second member of a cooling body for an electromagnetic actuator. The first member on a side thereof comprises a surface portion provided with a recess, which is delimited by a periphery, and wherein the second member comprises a substantially continuous first surface portion complementary to the surface portion of the first member in order to close off the recess, the second member being provided with a second surface portion opposite to the first surface portion. The method comprising arranging the first and second member such that the first surface portion engages with the surface portion of the first member; providing a radiation beam, directing the radiation beam towards the second surface portion such that the first and second member are welded together at the periphery of the recess.Type: ApplicationFiled: September 11, 2012Publication date: April 18, 2013Applicant: ASML Netherlands B.V.Inventors: Petrus Mathijs Henricus VOSTERS, Mark SCHOLTEN, Ilya MALAKHOVSKIY, Martinus Josephus Theodorus Maria CORTENBACH
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Patent number: 7956982Abstract: A cooling apparatus is described that has a first cooling structure, in thermal contact with a heat source having a temperature greater than a cool structure, including a channel through which a cooling fluid is passed, an isolator between the heat source and the cool structure, the isolator in thermal contact with the first cooling structure and including a material of low thermal conductivity, and a second cooling structure between the isolator and the cool structure, the second cooling structure including a channel through which cooling fluid is passed.Type: GrantFiled: November 18, 2005Date of Patent: June 7, 2011Assignee: ASML Netherlands B.V.Inventors: Sven Antoin Johan Hol, Angelo Cesar Peter De Klerk, Erik Roelof Loopstra, Fransicus Mathijs Jacobs, Mark Scholten
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Publication number: 20090310114Abstract: A lithographic apparatus includes an illumination system configured to condition a radiation beam and a support constructed to support a patterning device. The patterning device may be capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam. The lithographic apparatus further includes a substrate table constructed to hold a substrate and a projection system configured to project the patterned radiation beam onto a target portion of the substrate. The lithographic apparatus may be provided with a composite material wherein a layer of carbon fiber and a layer of titanium is provided within the composite.Type: ApplicationFiled: May 15, 2009Publication date: December 17, 2009Applicant: ASML NETHERLANDS B.V.Inventors: Mark Scholten, Jacob Kleijn, Stephan Christiaan Quintus Libourel, Mark Petrus Ubbink
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Patent number: 7459808Abstract: A motor includes a magnet assembly to generate a magnetic field. The field includes along the first direction parts which are alternately orientated in the first and the second direction. The parts extend in a third direction which is perpendicular to the first and the second direction. The motor further includes a first coil winding to carry a first current. The first coil winding to extend in the first direction between parts of the magnetic field orientated in the second direction, to generate the force in the first direction. The motor also includes a second coil winding to carry a second current. The second coil winding to extend in the first direction between parts of the magnetic field substantially orientated in the first direction, to generate the force in the second direction.Type: GrantFiled: November 15, 2005Date of Patent: December 2, 2008Assignee: ASML Netherlands B.V.Inventors: Sven Antoin Johan Hol, Angelo Cesar Peter De Klerk, Erik Roelof Loopstra, Fransicus Mathijs Jacobs, Mark Scholten, Arjan Franklin Bakker
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Publication number: 20070114655Abstract: A cooling apparatus is disclosed that has a first cooling structure, in thermal contact with a heat source having a temperature greater than a cool structure, comprising a channel through which a cooling fluid is passed, an isolator between the heat source and the cool structure, the isolator in thermal contact with the first cooling structure and comprising a material of low thermal conductivity, and a second cooling structure between the isolator and the cool structure, the second cooling structure comprising a channel through which cooling fluid is passed.Type: ApplicationFiled: November 18, 2005Publication date: May 24, 2007Applicant: ASML NETHERLANDS B.V.Inventors: Sven Antoin Johan Hol, Angelo Cesar De Klerk, Erik Loopstra, Fransicus Jacobs, Mark Scholten
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Publication number: 20070108848Abstract: A motor includes a magnet assembly to generate a magnetic field. The field includes along the first direction parts which are alternately orientated in the first and the second direction. The parts extend in a third direction which is perpendicular to the first and the second direction. The motor further includes a first coil winding to carry a first current. The first coil winding to extend in the first direction between parts of the magnetic field orientated in the second direction, to generate the force in the first direction. The motor also includes a second coil winding to carry a second current. The second coil winding to extend in the first direction between parts of the magnetic field substantially orientated in the first direction, to generate the force in the second direction.Type: ApplicationFiled: November 15, 2005Publication date: May 17, 2007Applicant: ASML NETHERLANDS B.V.Inventors: Sven Hol, Angelo De Klerk, Erik Loopstra, Fransicus Jacobs, Mark Scholten, Arjan Bakker
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Patent number: 5315263Abstract: An audio power amplifier includes a stacked pair of complementary transistors having the emitters commonly coupled to a load. A driver stage couples the bases of the stacked pair to a source of audio frequency signal. A bootstrap capacitor is coupled between the commonly coupled output node and the supply voltage. An isolation diode is interposed between the bootstrap capacitor and the operating supply to prevent discharge of the bootstrap capacitor into the operating supply during positive signal swings.Type: GrantFiled: December 23, 1992Date of Patent: May 24, 1994Assignee: Zenith Electronics Corp.Inventors: Robert E. Mudra, Mark A. Scholten
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Patent number: 5042068Abstract: A television receiver includes a stereo amplifier having separate bass, treble and gain controls, for driving left and right channel loudspeakers. Separate bandpass circuits supply portions of the respective channel signals for phase inversion and feed back to respective summation circuits in the outputs of the corresponding opposite channel to produce an extended stereo effect. A switch simultaneously activates the syereo extender circuitry and operatively couples the bass and treble controls to the gain control for extending the frequency response characteristic and the volume level of the channels.Type: GrantFiled: January 18, 1991Date of Patent: August 20, 1991Assignee: Zenith Electronics CorporationInventors: Mark A. Scholten, Stanley R. Zachary