Patents by Inventor Marie Oger

Marie Oger 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).

  • Exhaust system comprising exotherm-generating catalyst
    Patent number: 9528408
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: December 27, 2016
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker
  • EXHAUST SYSTEM COMPRISING EXOTHERM-GENERATING CATALYST
    Publication number: 20150098879
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Bernard Paul Gabriel Ghislain Marie OGER, Paul Richard PHILLIPS, Martyn Vincent TWIGG, Andrew Peter WALKER
  • Exhaust system comprising exotherm-generating catalyst
    Patent number: 8925304
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Grant
    Filed: June 19, 2012
    Date of Patent: January 6, 2015
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker
  • EXHAUST SYSTEM COMPRISING EXOTHERM-GENERATING CATALYST
    Publication number: 20120255283
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Application
    Filed: June 19, 2012
    Publication date: October 11, 2012
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker
  • Exhaust system comprising exotherm-generating catalyst
    Patent number: 8220251
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Grant
    Filed: November 22, 2005
    Date of Patent: July 17, 2012
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker
  • SYMBOL PLANE ENCODING/DECODING WITH DYNAMIC CALCULATION OF PROBABILITY TABLES
    Publication number: 20110116542
    Abstract: The invention relates to an arithmetic encoding by bit planes (MSB, . . . , LSB), that comprises using tables of probability to have a 0 or 1 bit for encoding each bit plane. According to an embodiment of the invention, the probability tables are calculated dynamically for each signal frame based on a probability density model (Mod) corresponding to the distribution (H) of the signal (X) on each frame.
    Type: Application
    Filed: July 25, 2008
    Publication date: May 19, 2011
    Applicant: France Telecom
    Inventors: Marie Oger, Thi Minh Nguyet Hoang, Stephane Ragot, Marc Antonini
  • Exhaust System Comprising Exotherm-Generating Catalyst
    Publication number: 20080256935
    Abstract: An apparatus comprising a compression ignition engine and an exhaust system therefor comprising at least one exhaust system component for treating exhaust gas and means for generating an exotherm for heating the at least one exhaust system component, which exotherm generating means consisting essentially of a catalyst and means for injecting hydrocarbon into exhaust gas for combustion on the catalyst, which catalyst consisting essentially of both a palladium (Pd) component and a platinum (Pt) component, and an optional support material, disposed on a substrate monolith.
    Type: Application
    Filed: November 22, 2005
    Publication date: October 23, 2008
    Applicant: JOHNSON MATTHEY PUBLIC LIMITED COMPANY
    Inventors: Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg, Andrew Peter Walker