Patents by Inventor Sebastien A. Jean

Sebastien A. Jean 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).

  • Patent number: 10344610
    Abstract: A turbomachine module, comprising a mobile wheel rotatably mounted inside a housing of the module and surrounded by a sectorised sealing ring (18) that comprises an annular row of sectors, each ring sector comprising at least one circumferential hook that is configured to engage with an annular hooking rail of the housing, the module further comprising a sectorised protective annular shim (50) that is interposed between the hooks of the ring sectors and the rail of the housing and that comprises an annular row of sectors of shim, characterised in that the edges (60) of the circumferential ends of the sectors of shim are not aligned with the edges (58) of the circumferential ends of the ring sectors along the longitudinal axis of the module.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: July 9, 2019
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Cyril Loiseau, Alain Dominique Gendraud, Sebastien Jean Laurent Prestel
  • Publication number: 20190135896
    Abstract: The present invention concerns the use of a thioether alkylation process for modulating the lower critical solution temperature of an elastin-like polypeptide comprising at least one methionine residue. It also concerns derivatives of elastin-like polypeptides and their preparation process.
    Type: Application
    Filed: July 29, 2016
    Publication date: May 9, 2019
    Inventors: Sébastien Jean Marie Lecommandoux, Elisabeth Béatrice Michèle Garanger, Timothy Deming
  • Publication number: 20190024345
    Abstract: A machine is provided. The machine includes an engine, a work tool attached to the machine, and a work tool recognition system for the machine. The work tool recognition system includes a sensor associated with the work tool. The sensor is configured to generate a signal indicative of a weight of the work tool. The work tool recognition system includes a controller coupled to the sensor. The controller is configured to receive the signal indicative of the weight of the work tool. The controller is configured to monitor the weight of the work tool along a predefined path. The controller is configured to compare the monitored and the received weights associated with the work tool with a predefined dataset. The controller is configured to identify a type of the work tool based on the comparison.
    Type: Application
    Filed: July 20, 2017
    Publication date: January 24, 2019
    Applicant: Caterpillar Inc.
    Inventors: Anders Christian Thomsen, Sébastien Jean-Paul Thiery
  • Patent number: 10077677
    Abstract: A holding device of a cooling tube for a turbojet casing, the holding device including a first plate configured to be arranged in integral contact with a turbojet casing; a second plate, the first and second plates having a gap therebetween; a first spacer and the second spacer which are arranged between the first plate and the second plate and defining the gap between the first and second plates, the first and second spacers having a spacing therebetween suitable for passing the cooling tube.
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: September 18, 2018
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Sébastien Jean Laurent Prestel, Baptiste Marie Aubin Pierre Jouy
  • Patent number: 10047051
    Abstract: The invention discloses compounds of Formula I wherein X, R1, R2, and R3 are as defined herein. The present invention relates to compounds and their use in the treatment of cystic fibrosis, methods for their production, pharmaceutical compositions comprising the same, and methods of treating cystic fibrosis by administering a compound of the invention.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: August 14, 2018
    Assignees: AbbVie S.á.r.l., Galapagos NV
    Inventors: Robert J. Altenbach, Marlon D. Cowart, Tom Roger Lisette De Munck, Sébastien Jean Jacques Cédric Dropsit Montovert, Gregory A. Gfesser, Hans Kelgtermans, Sébastien Laurent Xavier Martina, Steven Emiel Van der Plas, Xueqing Wang
  • Publication number: 20180221334
    Abstract: The present invention discloses compounds according to Formula I: wherein R1 is as defined herein. The present invention relates to compounds and their use in the treatment of cystic fibrosis, methods for their production, pharmaceutical compositions comprising the same, and methods of treatment cystic fibrosis by administering a compound of the invention.
    Type: Application
    Filed: January 9, 2018
    Publication date: August 9, 2018
    Inventors: Steven Emiel VAN DER PLAS, Hans KELGTERMANS, Sébastien Jean Jacques Cédric DROPSIT MONTOVERT, Sébastien Laurent Xavier MARTINA, Martin James Inglis ANDREWS
  • Publication number: 20180195416
    Abstract: The invention relates to an exhaust casing for a turbine engine of an aircraft, including: a collar (4), a hub (5), hollow arms (63) connecting said collar (4) to said hub (5), and an opening piece (3) which is located on the collar (4) and is suitable for being connected to an outlet tube (30) of a transient-operation valve of the turbine engine. In said exhaust casing, said opening piece (3) is attached onto the collar (4) and forms an extension of a hollow arm (63) such that an air flow (7) leaving the outlet tube (30) of the transient-operation valve penetrates the hollow arm (63) and flows into the hub (5).
    Type: Application
    Filed: July 20, 2016
    Publication date: July 12, 2018
    Inventors: Baptiste Marie Aubin Pierre JOUY, Bertrand Guillaume Robin PELLATON, Sebastien Jean Laurent PRESTEL
  • Patent number: 10012097
    Abstract: A nozzle sector of an aircraft turbo-machine, including a hooking member (64) having a projection (70, 70a, 70b) radially extending towards the outside of the sector, a recess (72) being provided through at least one part of a distal end of the projection (70, 70a, 70b), the recess (72) being configured to accommodate a shoulder member (74) forming a stop for a surface of an adjacent sector (26).
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: July 3, 2018
    Assignee: SNECMA
    Inventors: Sébastien Jean Laurent Prestel, Denis Aydin, Rémi Blanc, Hélène Condat, Patrice Jean-Marc Rosset
  • Patent number: 9977623
    Abstract: A data storage device includes a non-volatile memory and a controller coupled to the non-volatile memory. The controller is configured to receive a first command from an access device, the first command associated with a first logical block address (LBA). The controller is also configured to, after receiving the first command, receive a second command and a third command from the access device. The second command is associated with a second LBA that precedes the first LBA, the third command is associated with a third LBA that succeeds the first LBA. The controller is further configured to determine that the first command, the second command, and the third command correspond to a sequential command stream.
    Type: Grant
    Filed: October 15, 2015
    Date of Patent: May 22, 2018
    Assignee: SANDISK TECHNOLOGIES LLC
    Inventors: Sebastien A. Jean, Noga Deshe, Lilia Brechman, Yan Nosovitsky, Yaron Zamir, Judah Gamliel Hahn
  • Publication number: 20180128120
    Abstract: A connecting assembly comprising an air distribution housing, between an air inlet passage and at least one duct connected with the housing by at least one bush mounted on an orifice of a wall of the housing. The wall of the housing and an inner wall of the bush are connected by a fillet having a radius which is maximum over an angular sector.
    Type: Application
    Filed: November 6, 2017
    Publication date: May 10, 2018
    Applicant: Safran Aircraft Engines
    Inventors: Sébastien Jean Laurent Prestel, Baptiste Marie Aubin Pierre Jouy
  • Patent number: 9957841
    Abstract: A turbine stage for a turbine engine, the stage including a nozzle and a wheel mounted inside a sectorized ring carried by a casing. The nozzle is attached to the casing and is retained axially downstream by bearing against an annular split ring. Each ring sector includes at its upstream end a member of C-shaped section that is engaged on the casing rail and that holds the split ring radially. A radially inner wall of the C-shaped member of each ring sector extends inside the split ring over an entire axial dimension thereof and its upstream end portion is engaged in at least one recess of the nozzle.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: May 1, 2018
    Assignee: SNECMA
    Inventors: Alain Dominique Gendraud, Alberto Martin-Matos, Vincent Millier, Sebastien Jean Laurent Prestel
  • Patent number: 9957896
    Abstract: A device for axially arresting a sealing ring made of an abradable material in contact with a periphery of an aircraft turbomachine module rotor, the device having a first reference central axis, and including: a support including a support opening defining a circular track centered on a second axis at a distance from the axis; and an axial stop part including an extraction passage centered on a third axis at a distance from the axis, and defining a complementary circular track around its periphery, cooperating with the track to allow the part to rotate about the axis, between an axial stop position for the sealing ring, and a position to extract the ring through the extraction passage.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: May 1, 2018
    Assignee: SNECMA
    Inventors: Olivier Belmonte, Sebastien Jean Laurent Prestel
  • Patent number: 9959216
    Abstract: Embodiments for generating and using an enhanced initialization vector are disclosed. In one embodiment, data and a record identifier to which the data is to be written are received. An initialization vector for encrypting the data is then generated. The initialization vector is based on the record identifier and a value that changes every time that the record identifier is to be written to. The value can be generated, for example, by a counter that increments every time the record identifier is to be written to or by a random number generator that generates a random number every time the record identifier is to be written to. In some embodiments, the generated initialization vector is also based on a second value, such as, for example, a value that is shared by other storage modules or a value that is unique to the storage module.
    Type: Grant
    Filed: September 10, 2013
    Date of Patent: May 1, 2018
    Assignee: SanDisk Technologies LLC
    Inventor: Sebastien A. Jean
  • Patent number: 9895347
    Abstract: The present invention discloses compounds according to Formula I: wherein R1 is as defined herein. The present invention relates to compounds and their use in the treatment of cystic fibrosis, methods for their production, pharmaceutical compositions comprising the same, and methods of treatment cystic fibrosis by administering a compound of the invention.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: February 20, 2018
    Assignee: Galapagos NV
    Inventors: Steven Emiel Van Der Plas, Hans Kelgtermans, Sébastien Jean Jacques Cédric Dropsit Montovert, Sébastien Laurent Xavier Martina, Martin James Inglis Andrews
  • Publication number: 20170218785
    Abstract: A turbomachine module, comprising a mobile wheel rotatably mounted inside a housing of the module and surrounded by a sectorised sealing ring (18) that comprises an annular row of sectors, each ring sector comprising at least one circumferential hook that is configured to engage with an annular hooking rail of the housing, the module further comprising a sectorised protective annular shim (50) that is interposed between the hooks of the ring sectors and the rail of the housing and that comprises an annular row of sectors of shim, characterised in that the edges (60) of the circumferential ends of the sectors of shim are not aligned with the edges (58) of the circumferential ends of the ring sectors along the longitudinal axis of the module.
    Type: Application
    Filed: August 4, 2015
    Publication date: August 3, 2017
    Inventors: Cyril LOISEAU, Alain Dominique GENDRAUD, Sebastien Jean Laurent PRESTEL
  • Patent number: 9683452
    Abstract: A turbine for a gas turbine engine comprising at least one turbine stator and one turbine rotor, said turbine stator comprising at least one inner annular platform, said inner platform comprising a radial wall delimiting at least one cavity between the turbine stator and the turbine rotor, wherein the turbine rotor comprises at least one elongate element positioned substantially axially and defining a sealing baffle in said cavity, and in that the turbine stator comprises at least one element made of abradable material designed to engage with said elongate element of the turbine rotor so as to form a labyrinth seal.
    Type: Grant
    Filed: December 19, 2013
    Date of Patent: June 20, 2017
    Assignee: SNECMA
    Inventors: Florent Pierre Antoine Luneau, Alain Dominique Gendraud, Patrick Joseph Marie Girard, Sebastien Jean Laurent Prestel
  • Patent number: 9631557
    Abstract: A sealing device for a nozzle of a turbomachine turbine including a turbine rotor. The turbine nozzle includes at least one inner annular platform. The turbine rotor includes a downstream spoiler disposed substantially axially. The sealing device includes at least one sealing sheet disposed, radially, between the inner face of the inner platform and the downstream spoiler of the rotor of the turbine so as to form an overlap clearance.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: April 25, 2017
    Assignee: SNECMA
    Inventors: Florent Pierre Antoine Luneau, Patrick Joseph Marie Girard, Sebastien Jean Laurent Prestel, Jean-Luc Soupizon
  • Publication number: 20170109096
    Abstract: A data storage device includes a non-volatile memory and a controller coupled to the non-volatile memory. The controller is configured to receive a first command from an access device, the first command associated with a first logical block address (LBA). The controller is also configured to, after receiving the first command, receive a second command and a third command from the access device. The second command is associated with a second LBA that precedes the first LBA, the third command is associated with a third LBA that succeeds the first LBA. The controller is further configured to determine that the first command, the second command, and the third command correspond to a sequential command stream.
    Type: Application
    Filed: October 15, 2015
    Publication date: April 20, 2017
    Inventors: SEBASTIEN A. JEAN, NOGA DESHE, LILIA BRECHMAN, YAN NOSOVITSKY, YARON ZAMIR, JUDAH GAMLIEL HAHN
  • Patent number: 9617954
    Abstract: The invention relates to a primary cowl for a turbofan comprising a primary body generating a primary stream to be ejected through a primary nozzle, and a secondary body generating a secondary stream to be ejected through a secondary nozzle, the primary cowl being shaped so as to be positioned downstream from the primary body and to define, on the inside of the turbofan, the path followed by the primary stream downstream from the primary nozzle and, on the outside, the path followed by the secondary stream downstream from the secondary nozzle. The primary cowl comprises a coupling to a system for supplying a pressurized gas and at least one perforation for injecting the pressurized gas, through the perforation, into the secondary stream. The primary cowl preferably comprises a ring which has perforations and which is rotated about the axis of rotation of the turbofan.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: April 11, 2017
    Assignee: SNECMA
    Inventors: Alexandre Alfred Gaston Vuillemin, Guillaume Bodard, Sebastien Jean-Paul Aeberli
  • Patent number: 9542287
    Abstract: Embodiments of the solid-state storage system provided herein are configured to perform improved mechanisms for testing of error recovery of solid state storage devices. In some embodiments, the system is configured to introduce or inject errors into data storage commands or operations performed in the non-volatile memory. Injected errors include corruption of data stored in the non-volatile memory, deliberate failure to execute storage operations, and errors injected into communication protocols used between various elements of the device. In some embodiments, injected errors can include direct errors that trigger an immediate execution of error recovery mechanisms and delayed errors that trigger execution of error recovery mechanisms at a later time. Error recovery mechanisms can be tested in an efficient, reliable, and deterministic manner to help ensure effective operation of storage devices. The integrity of non-volatile memory can also be tested.
    Type: Grant
    Filed: February 20, 2014
    Date of Patent: January 10, 2017
    Assignee: Western Digital Technologies, Inc.
    Inventor: Sebastien A. Jean