Patents by Inventor Sebastien Jean

Sebastien 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).

  • 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: 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
  • 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: 9524291
    Abstract: Techniques involving visual display of information related to matching user utterances against graph patterns are described. In one or more implementations, an utterance of a user is obtained that has been indicated as corresponding to a graph pattern through linguistic analysis. The utterance is displayed in a user interface as a representation of the graph pattern.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: December 20, 2016
    Assignee: Virtuoz SA
    Inventors: Dan Teodosiu, Elizabeth Ireland Powers, Pierre Serge Vincent LeRoy, Sebastien Jean-Marie Christian Saunier
  • Publication number: 20160355480
    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: Application
    Filed: May 25, 2016
    Publication date: December 8, 2016
    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: 20160317493
    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: May 2, 2016
    Publication date: November 3, 2016
    Inventors: Steven Emiel VAN DER PLAS, Hans KELGTERMANS, Sébastien Jean Jacques Cédric DROPSIT MONTOVERT, Sébastien Laurent Xavier MARTINA, Martin James Inglis ANDREWS
  • Patent number: 9351955
    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: July 24, 2015
    Date of Patent: May 31, 2016
    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: 20160022633
    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: July 24, 2015
    Publication date: January 28, 2016
    Inventors: Steven Emiel VAN DER PLAS, Hans KELGTERMANS, Sébastien Jean Jacques Cédric DROPSIT MONTOVERT, Sébastien Laurent Xavier MARTINA, Martin James Inglis ANDREWS
  • Patent number: 9244865
    Abstract: Systems, methods, and apparatuses are provided to obtain diagnostic information from a storage device. A read command may be transmitted to a storage device, where the read command conforms to a block level storage protocol and is directed to an unused logical unit of storage memory included in the storage device, to an invalid logical block address, and/or to a mode page. The unused logical unit may be a predetermined logical unit of the storage memory that is not allocated by a file system. Diagnostic data may be received from the storage device in response to the read command. The diagnostic data may be information related to operation of the storage device and/or a component of the storage device.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: January 26, 2016
    Assignee: SanDisk Technologies, Inc.
    Inventors: Neil David Hutchison, Sebastien Jean, Nagdi Tafish, Lee Gavens, David Brief
  • Publication number: 20150377047
    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: Application
    Filed: February 19, 2014
    Publication date: December 31, 2015
    Inventors: Sébastien Jean Laurent Prestel, Denis Aydin, Rémi Blanc, Hélène Condat, Patrice Jean-Marc Rosset
  • Publication number: 20150347325
    Abstract: Systems, methods, and apparatuses are provided to obtain diagnostic information from a storage device. A read command may be transmitted to a storage device, where the read command conforms to a block level storage protocol and is directed to an unused logical unit of storage memory included in the storage device, to an invalid logical block address, and/or to a mode page. The unused logical unit may be a predetermined logical unit of the storage memory that is not allocated by a file system. Diagnostic data may be received from the storage device in response to the read command. The diagnostic data may be information related to operation of the storage device and/or a component of the storage device.
    Type: Application
    Filed: May 28, 2014
    Publication date: December 3, 2015
    Applicant: SanDisk Technologies, Inc.
    Inventors: Neil David Hutchison, Sebastien Jean, Nagdi Tafish, Lee Gavens, David Brief
  • Publication number: 20150345328
    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: Application
    Filed: May 26, 2015
    Publication date: December 3, 2015
    Inventor: Sébastien Jean Laurent PRESTEL
  • Patent number: 9133210
    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: August 5, 2014
    Date of Patent: September 15, 2015
    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: 20150118035
    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: Application
    Filed: April 17, 2013
    Publication date: April 30, 2015
    Applicant: SNECMA
    Inventors: Alain Dominique Gendraud, Alberto Martin-Matos, Vincent Millier, Sebastien Jean Laurent Prestel
  • Patent number: 9011046
    Abstract: A mooring leg connector for use with a mooring leg (3) that has an upper portion with an axis, where the mooring leg (3) extends up from the sea floor, to connect a floating body (1) to the seabed. The mooring leg connector includes one part (20) fixed with regard to the floating body (1) and another part (30) which is movable with regard to the fixed part (20) from a first position to a second position. An offshore construction including such a mooring leg connector and a method to retract such a mooring leg connector when disconnected, are also described.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: April 21, 2015
    Assignee: Single Buoy Moorings Inc.
    Inventors: Ioannis Mikis Lajugie, Jean-Baptiste Yves Hames, Sébastien Jean-François Truchi