Patents Assigned to MATRA
  • Patent number: 9598583
    Abstract: There are provided a processes for manufacturing a trim board, as well as methods for reducing and/or preventing swelling in a finger jointed pine wood and methods for reducing and/or preventing migration of tannins in a finger jointed pine wood. These processes and methods comprise applying a first layer comprising a UV curable primer sealer on a front surface of the pine wood; heat drying the first layer in the presence of UV radiation so as to at least partially cure the first layer comprising the UV curable primer sealer; applying a second layer comprising the UV curable primer sealer on a back surface of the pine wood, the second layer being thinner than the first layer; and heat drying the second layer in the presence of UV radiation so as to at least partially cure the second layer comprising the UV curable primer sealer.
    Type: Grant
    Filed: October 20, 2014
    Date of Patent: March 21, 2017
    Assignee: PRODUITS MATRA INC.
    Inventors: Nicholas Drouin, Patrick Beaulieu, Jean-François Drouin
  • Patent number: 9352356
    Abstract: There are provided processes for manufacturing trim boards. The processes can comprise applying a thin layer comprising a solvent based alkyd based primer sealer on at least one surface of the trim board; heat drying the thin layer so as to at least partially cure the thin layer comprising the solvent based alkyd based primer sealer; cooling the at least one surface; and applying a thin layer comprising a sealer on the thin layer comprising the solvent based alkyd based primer sealer. There are also provided methods for reducing and/or preventing migration of tannins in pine wood.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: May 31, 2016
    Assignee: PRODUITS MATRA INC.
    Inventors: Nicholas Drouin, Patrick Beaulieu, Jean-François Drouin
  • Publication number: 20130280428
    Abstract: There are provided processes for manufacturing trim boards. The processes can comprise applying a thin layer comprising an alkyd based primer sealer on at least one surface of the trim board; heat drying the thin layer so as to at least partially cure the thin layer comprising the alkyd based primer sealer; cooling the at least one surface; and applying a thin layer comprising a sealer on the thin layer comprising the alkyd based primer sealer. There are also provided methods for reducing and/or preventing migration of tannins in pine wood.
    Type: Application
    Filed: March 12, 2013
    Publication date: October 24, 2013
    Applicant: PRODUITS MATRA INC.
    Inventors: Nicholas DROUIN, Patrick BEAULIEU, Jean-François DROUIN
  • Patent number: 8465039
    Abstract: Bike comprising a first frame element extending from one end carrying a front wheel housing to a lower end, a second frame element extending to a lower end rigidly fixed to the first lower end, a rear fork comprising a chainstay extending from the first element to a spindle support and a seat stay extending from the spindle support to the second element, a crankset having a lateral chainring, a rear wheel driven by a sprocket inside the fork, a belt engaged with the chainring and the sprocket. The chainstay has a major portion arranged below a straight line passing through the lower ends of the chainring and of the sprocket. The belt extends through the triangle formed by the second frame element, the chainstay and the seat stay, which form an irremovable assembly.
    Type: Grant
    Filed: March 25, 2011
    Date of Patent: June 18, 2013
    Assignee: Matra Manufacturing & Services
    Inventor: Mickael Duvivier
  • Publication number: 20110241307
    Abstract: Bike comprising a first frame element extending from one end carrying a front wheel housing to a lower end, a second frame element extending to a lower end rigidly fixed to the first lower end, a rear fork comprising a chainstay extending from the first element to a spindle support and a seat stay extending from the spindle support to the second element, a crankset having a lateral chainring, a rear wheel driven by a sprocket inside the fork, a belt engaged with the chainring and the sprocket. The chainstay has a major portion arranged below a straight line passing through the lower ends of the chainring and of the sprocket. The belt extends through the triangle formed by the second frame element, the chainstay and the seat stay, which form an irremovable assembly.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 6, 2011
    Applicant: MATRA MANUFACTURING & SERVICES
    Inventor: Mickael Duvivier
  • Publication number: 20110240391
    Abstract: Electric two-wheeler comprising a first frame element extending from an upper end carrying a steering tube for a front wheel to a lower end, a second frame element extending from an upper end receiving a seat to a lower end rigidly fixed to the first frame element, a battery casing arranged in a battery housing space in rolling configuration, and an electric drive motor. The battery housing space is delimited at least in the vertical plane by a lower portion of the first frame element, a lower portion of the second frame element, and a footboard unit. The lower portions have bottom ends connected together and top ends between which the footboard unit extends in rolling configuration.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 6, 2011
    Applicant: MATRA MANUFACTURING & SERVICES
    Inventor: Jacques Bonneville
  • Publication number: 20110241301
    Abstract: Steering assembly for a two-wheeler comprising a frame, a handlebar and a fork holding a steering front wheel. The steering assembly comprises a head tube rigid with the frame and defining a swivel axis, a steering rod mounted swivelling through the head tube and connected on the one hand to the handlebar and on the other hand to the fork. A torque generation device comprises an elastically deformable component arranged in a space inside the steering assembly and surrounding the steering rod. The elastic component having a first portion that cooperates with the tube and a second portion that cooperates with the rod, so as to create restoring torque when the steering rod swivels through at least a given angle with respect to a neutral angular position corresponding to travel in a straight line.
    Type: Application
    Filed: March 25, 2011
    Publication date: October 6, 2011
    Applicant: MATRA MANUFACTURING & SERVICES
    Inventor: Mickael Duvivier
  • Publication number: 20100014654
    Abstract: For quickly restoring a previously set up call between first and second terminals associated respectively with first and second call servers, a first call string associated with the first terminal and with a first context of the call previously stored in the first server is created. A call restoring request including a second call string reference extracted from the first context is transmitted from the first to the second server. In the second server, a second call string is searched depending on the reference included in the request. If the second string is found in association with the second terminal, call restoring between the first and the second terminals through a path between the first and the second call strings is confirmed from the second server to the first server.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 21, 2010
    Applicant: AASTRA MATRA TELECOM
    Inventor: Jean-Pierre Mercuriali
  • Publication number: 20090276041
    Abstract: Device for connection between a heart prosthesis and the natural auricles. According to the invention, the means of joining to the natural auricles are formed by individual suture attachments (11) mounted in such a may as to be free in rotation and to be movable.
    Type: Application
    Filed: June 11, 2007
    Publication date: November 5, 2009
    Applicant: GROUPEMENT COEUR ARTIFICIEL TOTAL CARPENTIER MATRA CARMAT
    Inventors: Jean-Marc Parquet, Alain Carpentier, Pascal Bareau, Antoine Capel
  • Publication number: 20090204206
    Abstract: Device for rapid connection between a totally implantable heart prosthesis and natural articles. According to the invention, said prosthesis comprises: fastening means (16, 25) for fastening an end of one of the lunettes (2, 3) to the other lunette (3, 2), said fastening means being able to permit folding of said lunettes relative to each other; guide means (10, 11, 20, 21) for guiding said lunettes relative to each other before and during fastening and also during folding; and snap-fit means (19, 26) for engaging said lunettes on each other in the operating position corresponding to the end of said folding.
    Type: Application
    Filed: June 11, 2007
    Publication date: August 13, 2009
    Applicant: Groupement Coeur Artificiel Total Carpentier Matra Carmat
    Inventors: Jean-Marc Parquet, Alain Carpentier
  • Publication number: 20090192607
    Abstract: One-piece heart prosthesis implantable in an anatomical position. According to the invention, the artificial left and right ventricles (2,8) have general directions (14, 15) arranged in an asymmetrical V shape, such that said ventricles approach each other as they move away from the means (6, 12) of connection to the natural left and right auricles, and the individual hydraulic actuators (7, 13), associated respectively with said artificial left and light ventricles (2, 8), are arranged near each other, in proximity to said artificial left ventricle (2).
    Type: Application
    Filed: June 11, 2007
    Publication date: July 30, 2009
    Applicant: GROUPEMENT COEUR ARTIFICIEL TOTAL CARPENTER MATRA CARMAT
    Inventors: Marc Grimme, Maurice Koechler, Jean-Marc Parquet, Alain Carpentier
  • Publication number: 20090132038
    Abstract: According to the invention the rotary pump consists of an external gear (13) with internal teeth (16) in the form of a squirrel cage, and an internal gear (9), housed in an off-centre manner in the interior of said external gear (13) and fitted with external teeth (9D) intermeshing with said internal teeth (16) and consisting of a number of inferior teeth of a unit with the number of teeth of the later. The rotation means of said external teeth (13) comprise at least a bearing (11, 12) centrally laid out in a flange end (14,15) of said aforementioned external gear (13) and the aforementioned external gear (13) is at least partly dismantled in order to introduce said internal gear (9).
    Type: Application
    Filed: May 7, 2007
    Publication date: May 21, 2009
    Applicant: GROUPEMENT COEUR ARTIFICIEL TOTAL CARPENTER MATRA CARMAT
    Inventors: Marc Grimme, Jean-Marc Parquet, Alain Carpentier, Claude Wartelle
  • Patent number: 7512119
    Abstract: System access points are located either in a packet transmission network or at switching unit interfaces provided with gateways with the packet network. Call servers store context data concerning terminals connected to the system through the access points and cooperate with a configuration manager in order to establish communication paths between different access points.
    Type: Grant
    Filed: March 20, 2002
    Date of Patent: March 31, 2009
    Assignee: Aastra Matra Telecom
    Inventors: Jean-Pierre Mercuriali, Emmanuel Chevrier
  • Patent number: 7480285
    Abstract: Access points of a system are located either in a packet transmission network or at interfaces connecting switching units provided with gateways with the packet network. Call servers store context data concerning terminals connected to the system through the access points. When a communication path is set up through a gateway to connect first and second terminals, the servers associate an addressing resource of the gateway in the packet network with a portion of the path providing the connection with the first terminal and an addressing resource of the gateway in the switching means with a second portion providing the connection with the second terminal, and store, in the context data concerning the second terminal, an identification of said addressing resource of the gateway in the packet network.
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: January 20, 2009
    Assignee: Aastra Matra Telecom
    Inventors: Jean-Pierre Mercuriali, Emmanuel Chevrier
  • Publication number: 20080279910
    Abstract: According to the invention, the hemocompatible material comprises a strong and leaklight synthetic substrate, to which a biological tissue adheres by virtue of the constituent substance of said substrate dispersing in a solvent.
    Type: Application
    Filed: November 7, 2006
    Publication date: November 13, 2008
    Applicant: GROUPEMENT COEUR ARTIFICIEL TOTAL CARPENTIER MATRA CARMAT
    Inventors: Antoine Capel, Alain Carpentier, Marion Melot
  • Patent number: 7436139
    Abstract: A control system for a multiphase permanent magnet motor having a controller for producing a control signal to energize each phase winding. The controller includes a current value calculator for determining a value of phase current advanced in phase with respect to back-EMF by a phase advance angle, and a phase advance optimization circuit for producing a value of the phase advance angle optimized so as to maximize output torque of the motor and mimimize the phase current. The phase advance optimization circuit determines the phase advance angle optimized for each phase of the motor.
    Type: Grant
    Filed: January 29, 2003
    Date of Patent: October 14, 2008
    Assignee: Matra Manufacturing & Services SAS
    Inventors: Boris A. Maslov, Matthew G. Feemster, Guohui Yuan
  • Publication number: 20080069311
    Abstract: To record a call between a calling terminal and a called terminal in a telecommunication network, on a call server (12) to which is linked a recording device (16), a setup request (301, 602) is received which indicates a call profile of the calling terminal and an identifier of the called terminal. An initiation message (303, 603) is transmitted to the device which indicates the call profile of the calling terminal. A setup request (306, 607) is then transmitted to the called terminal, indicating a call profile of the device. A setup response (309, 608) is received from the called terminal indicating a call profile of the called terminal. An update message (311, 611) is then transmitted to the device indicating the call profile of the called terminal and a response (314, 609) is transmitted to the calling terminal indicating a call profile of the device.
    Type: Application
    Filed: July 10, 2007
    Publication date: March 20, 2008
    Applicant: AASTRA MATRA TELECOM
    Inventor: Jean-Pierre Mercuriali
  • Patent number: 7302587
    Abstract: The secure computer system comprises at least one computer having a processor operating under the control of a program on input data that can be associated with a code and delivering output data for output members. A security peripheral that is external but connected to the processor is provided to receive at least the input data codes, the operands, and the nature of the operation of each elementary operation performed by the processor, a code being calculated on each elementary operation performed by the processor in order to verify proper performance of all or part of the executed program. The system is applicable to processes for automatically running rail track systems.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: November 27, 2007
    Assignee: Matra Transport International
    Inventors: Saïd El Fassi, Louis Moreau
  • Patent number: 7298747
    Abstract: A call server, a media gateway and terminals are connected to a packet switching network. Other terminals are connected to the gateway interfaces. The method for setting up communication includes generating a call processing task for the calling terminal in the call server, transmitting by the task a connection set-up message including at least an identifier of the called terminal and a first network address enabling to reach the calling terminal, generating a call processing task for the called terminal, and sending, based on the task to a second network address enabling to reach the called terminal, signaling data indicating in particular the first network address. When the first and second network addresses are identical and correspond to a gateway address, the latter sets up between the two terminals a communication path which does not pass through the network.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: November 20, 2007
    Assignee: Aastra Matra Telecom
    Inventor: Jean-Pierre Mercuriali
  • Patent number: RE43232
    Abstract: An electrically powered vehicle has a motor, controller and power supply contained within a wheel compartment. A cylindrical stator frame is fixed on the wheel axle, with an inner surface of the stator frame defining a space for housing the power supply and controller circuitry. A plurality of electromagnet stator segments are mounted on an outer surface of the stator frame. A cylindrical rotor frame is coupled to the axle through bearings. An inner surface of the rotor frame supports a plurality of permanent magnets that surround the stator segments to form a radial air gap therebetween. Mounted to the outer surface of the rotor frame by appropriate supporting structure is a vehicle tire.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: March 13, 2012
    Assignee: Matra Manufacturing & Services
    Inventors: Alexander V. Pyntikov, Mark A. Benson