Patents by Inventor Michel Langlois

Michel Langlois 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: 20240078821
    Abstract: A method for determining a distraction level of a driver of a vehicle includes acquiring the direction of the gaze of the driver and maintaining or incrementing or decrementing a counter assessing the distraction level as a function of the acquired direction. The method also includes acquiring an offset level of an item of equipment of the vehicle relative to a reference direction, and at least one feature of the counter is determined as a function of the offset level.
    Type: Application
    Filed: January 10, 2022
    Publication date: March 7, 2024
    Applicant: RENAULT S.A.S
    Inventors: Jean-Francois FORZY, Sabine LANGLOIS, Michel LEHERICHON
  • Publication number: 20230236925
    Abstract: An apparatus has tag checking circuitry responsive to a target address to: identify a guard tag stored in a memory system in association with a block of one or more memory locations, the block containing a target memory location identified by the target address, perform a tag check based on the guard tag and an address tag associated with the target address, and in response to detecting a mismatch in the tag check, perform an error response action. The apparatus also has tag mapping storage circuitry to store mapping information indicative of a mapping between guard tag values and corresponding address tag values. The tag checking circuitry remaps at least one of the guard tag and the address tag based on the mapping information stored by the tag mapping storage circuitry to generate a remapped tag for use in the tag check.
    Type: Application
    Filed: May 27, 2021
    Publication date: July 27, 2023
    Inventors: Jacob Paul BRAMLEY, Georgia KOUVELI, Martyn Maurice CAPEWELL, Pierre Denis Michel LANGLOIS
  • Patent number: 9751860
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds of the invention can be administered to a patient in need thereof to treat or prevent psychosis including, but not limited to, schizophrenia, schizophreniform disorder and schizoaffective disorder. Compounds of the present invention include those encompassed by Formula I.
    Type: Grant
    Filed: September 13, 2016
    Date of Patent: September 5, 2017
    Assignee: Janssen Pharmaceutica NV
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James MacDonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van Den Keybus, Yves Emiel Maria Van Roosbroeck
  • Patent number: 9669035
    Abstract: The present invention relates to combinations of phosphodiesterase 2 (PDE2) inhibitors with inhibitors of phosphodiesterase 10 (PDE10). In particular, the invention relates to combinations of 1-aryl-4-methyl-[1,2,4]triazolo[4,3-a]-quinoxaline derivatives which have been found to inhibit phosphodiesterase 2 (PDE2), with inhibitors of phosphodiesterase 10 (PDE10). Particular PDE10 inhibitors are selected from the group of MP-10, PQ-10, TP-10, papaverine, and the compounds disclosed in WO 2011/051324 and in WO 2011/110545.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: June 6, 2017
    Assignee: JANSSEN PHARMACEUTICA NV
    Inventors: Antonius Adrianus Hendrikus Petrus Megens, Xavier Jean Michel Langlois, José Ignacio Andrés-Gil
  • Publication number: 20170022181
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Application
    Filed: September 13, 2016
    Publication date: January 26, 2017
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James Macdonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van den Keytus, Yves Emiel Maria Van Roosbroeck
  • Patent number: 9468640
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Grant
    Filed: January 26, 2015
    Date of Patent: October 18, 2016
    Assignee: JANSSEN PHARMACEUTICA NV
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James Macdonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van den Keybus, Yves Emiel Maria Van Roosbroeck
  • Patent number: 9422296
    Abstract: The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: August 23, 2016
    Assignee: JANSSEN PHARMACEUTICA NV
    Inventors: Gregor James Macdonald, Xavier Jean Michel Langlois, José Manuel Bartolomé-Nebreda, Michiel Luc Maria Van Gool
  • Publication number: 20150366873
    Abstract: The present invention relates to combinations of phosphodiesterase 2 (PDE2) inhibitors with inhibitors of phosphodiesterase 10 (PDE10). In particular, the invention relates to combinations of 1-aryl-4-methyl-[1,2,4]triazolo[4,3-a]-quinoxaline derivatives which have been found to inhibit phosphodiesterase 2 (PDE2), with inhibitors of phosphodiesterase 10 (PDE10). Particular PDE10 inhibitors are selected from the group of MP-10, PQ-10, TP-10, papaverine, and the compounds disclosed in WO 2011/051324 and in WO 2011/110545.
    Type: Application
    Filed: June 25, 2013
    Publication date: December 24, 2015
    Inventors: Antonius Adrianus Hendrikus Petrus Megens, Xavier Jean Michel Langlois, Greta Constantia Peter Vanhoof, José Ignacio Andrés-Gil, Meri De Angelis, Peter Jacobus Johannes Antonius Buijinsters, Andres Avelino Trabanco-Suárez, Frederik Jan Rita Rombouts
  • Publication number: 20150141432
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Application
    Filed: January 26, 2015
    Publication date: May 21, 2015
    Inventors: Marcel Frans, Leopold De Bruyn, Gregor James Macdonald, Ludo Edmond, Josephine Kennis, Xavier Jean, Michel Langlois, Frans Alfons, Maria Van den Keybus, Yves Emiel, Maria Van Roosbroeck
  • Patent number: 8940743
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: January 27, 2015
    Assignee: Janssen Pharmaceutica NV
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James MacDonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van Den Keybus, Yves Emiel Maria Van Roosbroeck
  • Publication number: 20140336381
    Abstract: The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Application
    Filed: July 28, 2014
    Publication date: November 13, 2014
    Inventors: Gregor James Macdonald, Xavier Jean Michel Langlois, José Manuel Bartolomé-Nebreda, Michiel Luc Maria Van Gool
  • Patent number: 8791120
    Abstract: The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines of formula (I) that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Grant
    Filed: February 11, 2008
    Date of Patent: July 29, 2014
    Assignee: Janssen Pharmaceutica NV
    Inventors: Gregor James MacDonald, Xavier Jean Michel Langlois, José Manuel Bartolomé-Nebreda, Michiel Luc Maria Van Gool
  • Publication number: 20100069394
    Abstract: The present invention relates to 4-aryl-6-piperazin-1-yl-3-substituted-pyridazines that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Application
    Filed: February 11, 2008
    Publication date: March 18, 2010
    Inventors: Gregor James MacDonald, Xavier Jean Michel Langlois, José Manuel Bartolomé-Nebreda, Michiel Luc Maria Van Gool
  • Publication number: 20100029620
    Abstract: The present invention concerns substituted triazolone, tetrazolone and imidazolone derivatives according to the general Formula (I) a pharmaceutically acceptable acid or base addition salt thereof, a stereochemically isomeric form thereof, an N-oxide form thereof or a quaternary ammonium salt thereof, wherein the variables are defined in Claim 1, having selective ?2C-adrenoceptor antagonist activity. It further relates to their preparation, compositions comprising them and their use as a medicine. The compounds according to the invention are useful for the prevention and/or treatment of central nervous system disorders, mood disorders, anxiety disorders, stress-related disorders associated with depression and/or anxiety, cognitive disorders, personality disorders, schizoaffective disorders, Parkinson's disease, dementia of the Alzheimer's type, chronic pain conditions, neurodegenerative diseases, addiction disorders, mood disorders and sexual dysfunction.
    Type: Application
    Filed: December 20, 2005
    Publication date: February 4, 2010
    Inventors: José Ignacio Andrés-Gil, Manuel Jesús Alcázar-Vaca, Joaquin Pastor-Fernández, Xavier Jean,Michel Langlois, Julen Oyarzabal-Santamarina, Juan Antonio Vega-Ramiro
  • Publication number: 20080227791
    Abstract: The present invention relates to compounds that are fast dissociating dopamine 2 receptor antagonists, processes for preparing these compounds, pharmaceutical compositions comprising these compounds as an active ingredient. The compounds find utility as medicines for treating or preventing central nervous system disorders, for example schizophrenia, by exerting an antipsychotic effect without motor side effects.
    Type: Application
    Filed: October 24, 2006
    Publication date: September 18, 2008
    Applicant: Janssen Pharmaceutica N.V.
    Inventors: Marcel Frans Leopold De Bruyn, Gregor James Macdonald, Ludo Edmond Josephine Kennis, Xavier Jean Michel Langlois, Frans Alfons Maria Van Den Keybus, Yves Emiel Maria Van Roosbroeck
  • Patent number: 7327077
    Abstract: In a control grid for an electron tube, the grid has first bars that are evenly spaced out on a skewed surface and extend substantially as circle pseudo-involutes about a central hub.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: February 5, 2008
    Assignee: Thales
    Inventors: André Gabioud, Michel Langlois
  • Patent number: 7238693
    Abstract: The present invention relates to novel compounds, the preparation and use, particularly therapeutic, thereof. More specifically, it relates to compounds derived from aryl carbamates, the preparation and use thereof, particularly in the field of human and animal health. The compounds according to the invention are preferably 5-HT4 serotoninergic receptor ligands and can therefore be used in the therapeutic or prophylactic treatment of any disorder involving a 5-HT4 receptor. The invention also relates to pharmaceutical compositions comprising such compounds, the preparation and use thereof and treatment methods using said compounds.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: July 3, 2007
    Assignees: Cerep, Centre National de la Recherche Scientifique, Institut National de la Santa et de la Recherche Medicale (inserm)
    Inventors: Eric Nicolai, Sophie Curtet, James Sicsic, Frank Lezoualc'h, Rodolphe Fischmeister, Michel Langlois, Magali Maillet, Michèle Launay
  • Patent number: 7183318
    Abstract: The invention concerns compounds of formula (1): R-A-R? wherein: A is as defined in the description; R represent a group (V), (VI), (VII), or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t—R5 group wherein t and R5 are as defined in the description, and medicaments containing the same
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: February 27, 2007
    Assignee: Les Laboratoires Servier
    Inventors: Daniel Lesieur, Frederique Klupsch, Gerald Guillaumet, Marie-Claude Viaud, Michel Langlois, Caroline Bennejean, Pierre Renard, Philippe Delagrange
  • Patent number: 7169786
    Abstract: The invention concerns substituted isoxazolines derivatives according to Formula (I): wherein X=CH?2#191, N—R7, S or O, R1, R2 and R3 are certain specific substituents, Pir is an optionally substituted piperidyl or piperazyl radical and R3 represents an optionally substituted aromatic homocyclic or heterocyclic ring system including a partially or completely hydrogenated hydrocarbon chain of maximum 6 atoms long with which the ring system is attached to the Pir radical and which may contain one or more heteroatoms selected from the group of O, N and S; a process for their preparation, pharmaceutical compositions comprising them and their use as a medicine, in particular for the treatment of depression and/of anxiety and disorders of body weight. The compounds according to the invention have surprisingly been shown to have a serotonine (5-HT) reuptake inhibitor activity in combination with additional ?2-adrenoceptor antagonist activity and show a strong anti-depressant activity without being sedative.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: January 30, 2007
    Inventors: José Ignacio Andrés-Gil, Francisco Javier Fernández-Gadea, Manuel Jesús Alcázar-Vaca, José Maria Cid-Nuñez, Joaquin Pastor-Fernandez, Antonius Adrianus Hendrikus Petrus Megens, Godelieve Irma Christine Maria Heylen, Xavier Jean Michel Langlois, Margaretha Henrica Maria Bakker, Thomas Horst Wolfgang Steckler
  • Patent number: 7126012
    Abstract: The invention concerns compounds of formula (I): R-A-R? wherein: A is as defined in the description; R represents a group (V), (VI), (VII) or (VIII), where E, Q, R1, R2, R3, v and R4 are as defined in the description; R? represents a —(CH2)t-R5 group wherein t and R5 are as defined in the description
    Type: Grant
    Filed: September 23, 2004
    Date of Patent: October 24, 2006
    Assignee: Les Laboratoires Servier
    Inventors: Daniel Lesieur, Frederique Klupsch, Gerald Guillaumet, Marie-Claude Viaud, Michel Langlois, Caroline Bennejean, Pierre Renaud, Philippe Delagrange