Patents by Inventor Jean-Francois Rousseau

Jean-Francois Rousseau 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: 7199246
    Abstract: A process for the preparation of a compound of general formula (I), wherein R1 is CN or CSNH2; R2 is hydrogen or chloride; and R3 is halogen or haloalkyl or haloalkoxy or SF5 which process comprises reacting a compound of formula (II), where R1, R2 and R3 are as defined above; with a proton source.
    Type: Grant
    Filed: June 7, 2001
    Date of Patent: April 3, 2007
    Assignee: Merial Limited
    Inventor: Jean-François Rousseau
  • Patent number: 6812347
    Abstract: A process for the preparation of a compound of the formula (I): wherein R1 is CN or CSNH2; X is N or CR4; R2 and R4 are each independently hydrogen or chloro; R3 is halo, haloalkyl, haloalkoxy or —SF5; R5 and R6 are each independently alkyl and n is 0, 1 or 2; said process comprising reacting a compound of the formula (II): wherein the symbols are as defined above and W is H, with an alkylating agent of the formula (III): R6—Y  (III) wherein R6 is as defined above and Y is a leaving group. The process may also be conducted by reacting a compound of formula (II) initially with an inorganic salt or an organic base, and reacting the resultant salt of the compound of formula (II) with the alkylating agent.
    Type: Grant
    Filed: April 30, 2003
    Date of Patent: November 2, 2004
    Assignee: Bayer Cropscience S.A.
    Inventors: Jean-François Rousseau, Albert Buforn
  • Publication number: 20040058819
    Abstract: A process for the preparation of a compound of general formula (I), wherein R1 is CN or CSNH2; R2 is hydrogen or chloride; and R3 is halogen or haloalkyl or haloalkoxy or SF5 which process comprises reacting a compound of formula (II), where R1, R2 and R3 are as defined above; with a proton source.
    Type: Application
    Filed: July 30, 2003
    Publication date: March 25, 2004
    Inventor: Jean-Francois Rousseau
  • Publication number: 20030166940
    Abstract: A process for the preparation of a compound of the formula (I): 1
    Type: Application
    Filed: April 30, 2003
    Publication date: September 4, 2003
    Inventors: Jean-Francois Rousseau, Albert Buforn
  • Patent number: 5524075
    Abstract: A programmable general purpose digital image processing circuit incorporates pipeline image processing architecture including one or more pipeline processing chains for making image processing computations, each chain comprising a serial connection of a convolution (CONVOL) unit, logic (LU) unit, morphological (MORPH) unit and look-up table (LUT) unit, which enables the greatest number of processing operations to be performed within the shortest possible overhead time.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 4, 1996
    Assignee: Sagem S.A.
    Inventors: Jean-Francois Rousseau, Bertrand Obriot
  • Patent number: 5452375
    Abstract: A programmable general purpose digital image processing circuit 30 incorporates pipeline image processing architecture including one or more pipeline processing chains 379 for making image processing computations, each chain comprising a serial connection of a convolution (CONVOL) unit 34, logic (LU) unit 35, morphological (MORPH) unit 36 and look-up table (LUT) unit 37, which enables the greatest number of processing operations to be performed within the shortest possible overhead time.
    Type: Grant
    Filed: September 13, 1993
    Date of Patent: September 19, 1995
    Assignee: Sagem S.A.
    Inventors: Jean-Francois Rousseau, Bertrand Obriot
  • Patent number: D580337
    Type: Grant
    Filed: November 6, 2007
    Date of Patent: November 11, 2008
    Assignee: Valeo Systemes
    Inventor: Jean-Francois Rousseau
  • Patent number: D592120
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: May 12, 2009
    Inventors: Giuseppe Grasso, Philippe Espinasse, Jean-Francois Rousseau, Xavier Bousset
  • Patent number: D597465
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: August 4, 2009
    Inventors: Giuseppe Grasso, Philippe Espinasse, Jean-Francois Rousseau, Xavier Bousset
  • Patent number: D597466
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: August 4, 2009
    Inventors: Giuseppe Grasso, Philippe Espinasse, Jean-Francois Rousseau, Xavier Bousset
  • Patent number: D597469
    Type: Grant
    Filed: May 23, 2008
    Date of Patent: August 4, 2009
    Inventors: Giuseppe Grasso, Philippe Espinasse, Jean-Francois Rousseau, Xavier Bousset