Patents by Inventor Maria GOOSSENS
Maria GOOSSENS 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: 11952908Abstract: A turbine for a turbomachine includes an annular row (20) of moving blades (20a) surrounded by a support ring (26) of abradable material (24) carried by a housing (10). The turbine also includes a distributor (30) mounted downstream of the moving blades (20a) and having an attachment mechanism with a radially outer spoiler (38) coming to bear radially inwards on a cylindrical wall (12) connected to housing (10). An annular wall (14) extends radially inwards from the cylindrical wall (12) and engages at its radially inner end in an annular groove (28) of the support ring (26), and in which a free annular space (40) is formed between a radially outer face (26b) of the ring (26) and the cylindrical wall (12).Type: GrantFiled: May 19, 2020Date of Patent: April 9, 2024Assignee: SAFRAN AIRCRAFT ENGINESInventors: Rémy Miled Michel Haynau, Arnaud Lasantha Genilier, Nicolas Contini, Maria Goossens, Benoit Guillaume Silet
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Patent number: 11725537Abstract: An air-jet cooling device for a casing of a turbomachine, in particular a turbine casing, including a cooling air housing having a wall, and a tube having a first end mounted on the wall of the housing so as to put the tube into fluid communication with the housing, orifices being formed in a wall of the tube in order to eject the cooling air coming from the housing on the casing. The tube has a section at the first end with a gradual variation that defines a boss. The boss has a curved surface to be immersed in the cooling air so as to avoid a detachment of a boundary layer of the cooling air at an interface between the first end of the tube and the housing.Type: GrantFiled: September 23, 2020Date of Patent: August 15, 2023Assignee: SAFRAN AIRCRAFT ENGINESInventors: Nicolas Contini, Laurent Claude Descamps, Rémy Miled Michel Haynau, Maria Goossens, Benoit Guillaume Silet
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Publication number: 20220341347Abstract: An air-jet cooling device for a casing of a turbomachine, in particular a turbine casing, including a cooling air housing having a wall, and a tube having a first end mounted on the wall of the housing so as to put the tube into fluid communication with the housing, orifices being formed in a wall of the tube in order to eject the cooling air coming from the housing on the casing. The tube has a section at the first end with a gradual variation that defines a boss. The boss has a curved surface to be immersed in the cooling air so as to avoid a detachment of a boundary layer of the cooling air at an interface between the first end of the tube and the housing.Type: ApplicationFiled: September 23, 2020Publication date: October 27, 2022Applicant: SAFRAN AIRCRAFT ENGINESInventors: Nicolas CONTINI, Laurent Claude DESCAMPS, Rémy Miled Michel HAYNAU, Maria GOOSSENS, Benoit Guillaume SILET
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Publication number: 20220213810Abstract: A turbine for a turbomachine comprising an annular row (20) of moving blades (20a) surrounded by a support ring (26) of abradable material (24) carried by a housing (10) and a distributor (30) mounted downstream of said annular row (20) of moving blades (20a) and comprising a means of attachment to a means of support of the housing (10), the said means of attachment comprising a radially outer spoiler (38) coming to bear radially inwards on a cylindrical wall (12) of said means of support, the said means of support further comprising an annular wall (14) extending radially inwards from the cylindrical wall (12) and engaged at its radially inner end in an annular groove (28) of the ring (26), and in which a free annular space (40) is formed between a radially outer face (26b) of the ring (26) and the cylindrical wall (12) of the means of support.Type: ApplicationFiled: May 19, 2020Publication date: July 7, 2022Inventors: Rémy Miled Michel HAYNAU, Arnaud Lasantha GENILIER, Nicolas CONTINI, Maria GOOSSENS, Benoit Guillaume SILET
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Patent number: 10620848Abstract: An aspect concerns an electronic cryptographic device (100), comprising a cache memory configured to cache a further memory, a mask storage configured for storing a mask, a mask generator configured to generate the mask and to store the mask in the mask storage, a cache write mechanism configured to write a content of the further memory in the cache memory masked with the mask stored in the mask storage, a cache read mechanism configured to read a content of the cache memory unmasked with the mask stored in the mask storage.Type: GrantFiled: July 6, 2018Date of Patent: April 14, 2020Assignee: INTRINSIC ID B.V.Inventors: Petrus Wijnandus Simons, Svennius Leonardus Maria Goossens
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Publication number: 20190034096Abstract: An aspect concerns an electronic cryptographic device (100), comprising a cache memory configured to cache a further memory, a mask storage configured for storing a mask, a mask generator configured to generate the mask and to store the mask in the mask storage, a cache write mechanism configured to write a content of the further memory in the cache memory masked with the mask stored in the mask storage, a cache read mechanism configured to read a content of the cache memory unmasked with the mask stored in the mask storage.Type: ApplicationFiled: July 6, 2018Publication date: January 31, 2019Inventors: Petrus Wijnandus SIMONS, Svennius Leonardus Maria GOOSSENS
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Patent number: 8452442Abstract: A controller for a positioning device is constructed and arranged to receive a position signal indicative of a position of the positioning device, compare the position signal to a set-point signal indicative of a desired position of the positioning device to obtain an error signal, selectively modify the error signal based on the amplitude and the frequency content of the error signal to obtain a modified error signal, generate a control signal for controlling the positioning device on the basis of the modified error signal. The controller may be applied to control a positioning device in a lithographic apparatus.Type: GrantFiled: February 8, 2012Date of Patent: May 28, 2013Assignee: ASML Netherlands B.V.Inventors: Marcel François Heertjes, Wilhelmus Franciscus Johannes Simons, Dennis Andreas Petrus Hubertina Houben, Jeffrey Hendrikus Peter Maria Goossens
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Publication number: 20120143367Abstract: A controller for a positioning device is constructed and arranged to receive a position signal indicative of a position of the positioning device, compare the position signal to a set-point signal indicative of a desired position of the positioning device to obtain an error signal, selectively modify the error signal based on the amplitude and the frequency content of the error signal to obtain a modified error signal, generate a control signal for controlling the positioning device on the basis of the modified error signal. The controller may be applied to control a positioning device in a lithographic apparatus.Type: ApplicationFiled: February 8, 2012Publication date: June 7, 2012Applicant: ASML NETHERLANDS B.V.Inventors: Marcel Francois HEERTJES, Wilhelmus Franciscus Johanne SIMONS, Dennis, Andreas Petrus Hubertina HOUBEN, Jeffrey Hendrikus Peter Maria GOOSSENS
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Patent number: 8135488Abstract: A controller for a positioning device is constructed and arranged to receive a position signal indicative of a position of the positioning device, compare the position signal to a set-point signal indicative of a desired position of the positioning device to obtain an error signal, selectively modify the error signal based on the amplitude and the frequency content of the error signal to obtain a modified error signal, generate a control signal for controlling the positioning device on the basis of the modified error signal. The controller may be applied to control a positioning device in a lithographic apparatus.Type: GrantFiled: December 10, 2008Date of Patent: March 13, 2012Assignee: ASML Netherlands B.V.Inventors: Marcel François Heertjes, Wilhelmus Franciscus Johannes Simons, Dennis Andreas Petrus Hubertina Houben, Jeffrey Hendrikus Peter Maria Goossens
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Publication number: 20090244767Abstract: A controller for a positioning device is constructed and arranged to receive a position signal indicative of a position of the positioning device, compare the position signal to a set-point signal indicative of a desired position of the positioning device to obtain an error signal, selectively modify the error signal based on the amplitude and the frequency content of the error signal to obtain a modified error signal, generate a control signal for controlling the positioning device on the basis of the modified error signal. The controller may be applied to control a positioning device in a lithographic apparatus.Type: ApplicationFiled: December 10, 2008Publication date: October 1, 2009Applicant: ASML NETHERLANDS B.V.Inventors: Marcel Francois Heertjes, Wilhelmus Franciscus Johannes Simons, Dennis Andreas Petrus Hubertina, Houben, Jeffrey Hendrikus Peter Maria Goossens
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Patent number: 7339087Abstract: Process for pyrolyzing a light feed in a pyrolysis furnace designed for pyrolyzing heavy feed, in which process part of the light feed is introduced at the feed inlet of the convection zone of the pyrolysis furnace and further light feed is introduced into the convection zone together with the dilution gas.Type: GrantFiled: March 11, 2002Date of Patent: March 4, 2008Assignee: Shell Oil CompanyInventors: Emil Eduard Antonius Cruijsberg, Jeroen Cornelis Josephus Maria Goossens, Jeroen Van Westrenen
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Patent number: 7158244Abstract: A method of managing a queue of print jobs in a printer is disclosed, wherein the jobs are created by specifying print data and print parameters for each job, and the jobs are put into the print queue, and wherein, before print processing of a job in the queue begins, a start condition for the job is checked and printing is started only when the start condition is fulfilled. The method includes steps of checking a status of mode indicator specifying whether the printer is in a “keep going” mode or a “keep sequence” mode; and, when a job in the queue is reached for which the start condition is not fulfilled, postponing print processing of this job and proceeding with a next job, if any, for which the start condition is fulfilled, if the printer is in the “keep going” mode, or stopping print processing, if the printer is in the “keep sequence” mode.Type: GrantFiled: March 19, 2002Date of Patent: January 2, 2007Assignee: Océ-Technologies B.V.Inventors: Monique Gerardine Miranda Sommer, Johannes Hubertus Theodorus Peters, Frederik de Jong, Louis Anna Jozef Dohmen, Johannes Josephus Maria Goossens, Pieter Berend Johannes Deen, Veronika Toumanova
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Publication number: 20020135792Abstract: A method of managing a queue of print jobs in a printer is disclosed, wherein the jobs are created by specifying print data and print parameters for each job, and the jobs are put into the print queue, and wherein, before print processing of a job in the queue begins, a start condition for the job is checked and printing is started only when the start condition is fulfilled. The method includes steps of checking a status of mode indicator specifying whether the printer is in a “keep going” mode or a “keep sequence” mode; and, when a job in the queue is reached for which the start condition is not fulfilled, postponing print processing of this job and proceeding with a next job, if any, for which the start condition is fulfilled, if the printer is in the “keep going” mode, or stopping print processing, if the printer is in the “keep sequence” mode.Type: ApplicationFiled: March 19, 2002Publication date: September 26, 2002Inventors: Monique Gerardine Miranda Sommer, Johannes Hubertus Theodorus. Peters, Frederik de Jong, Louis Anna Jozef Dohmen, Johannes Josephus Maria Goossens, Pieter Berend Johannes Deen, Veronika Toumanova
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Publication number: 20020134018Abstract: Process for pyrolyzing a light feed in a pyrolysis furnace designed for pyrolyzing heavy feed, in which process part of the light feed is introduced at the feed inlet of the convection zone of the pyrolysis furnace and further light feed is introduced into the convection zone together with the dilution gas.Type: ApplicationFiled: March 11, 2002Publication date: September 26, 2002Inventors: Emil Eduard Antonius Cruijsberg, Jeroen Cornelis Josephus Maria Goossens, Jeron Van Westrenen