Patents by Inventor Pierre Roussel
Pierre Roussel 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).
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Patent number: 11795482Abstract: The present invention relates to the preparation of organic molecules by anaerobic fermentation of biomass, in which the fermentation liquor is aerated prior to the organic molecule recovery step.Type: GrantFiled: October 18, 2019Date of Patent: October 24, 2023Assignee: AFYRENInventors: Jeremy Jean-Paul Pessiot, Michael Frederic Pierre Roussel, Aurelien Antoine Bost
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Publication number: 20230093037Abstract: The present technology relates to a method for preparing a mixture of solid potassium salts from a fermentation juice from a fermentation process for the production of chemical compounds in a pH-controlled fermentation medium by adding of a base comprising potassium hydroxide. The method comprises adding an acid to the fermentation juice in an amount sufficient to cause the precipitation of the mixture of potassium salts, and then separating the mixture of salts of potassium solid potassium acidified fermentation juice. The present technology also relates to the mixture of potassium salts obtained by said method and its use as fertilizer.Type: ApplicationFiled: September 22, 2022Publication date: March 23, 2023Inventors: Jeremy Jean-Paul PESSIOT, Michael Fréderic Pierre ROUSSEL, Aurelien Antoine BOST
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Patent number: 11485690Abstract: The present technology relates to a method for preparing a mixture of solid potassium salts from a fermentation juice from a fermentation process for the production of chemical compounds in a pH-controlled fermentation medium by adding of a base comprising potassium hydroxide. The method comprises adding an acid to the fermentation juice in an amount sufficient to cause the precipitation of the mixture of potassium salts, and then separating the mixture of salts of potassium solid potassium acidified fermentation juice. The present technology also relates to the mixture of potassium salts obtained by said method and its use as fertilizer.Type: GrantFiled: November 30, 2018Date of Patent: November 1, 2022Assignee: AFYRENInventors: Jeremy Jean-Paul Pessiot, Michael Fréderic Pierre Roussel, Aurelien Antoine Bost
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Publication number: 20220243231Abstract: The present invention relates to the preparation of organic molecules by anaerobic fermentation of biomass, in which the fermentation liquor is aerated prior to the organic molecule recovery step.Type: ApplicationFiled: October 18, 2019Publication date: August 4, 2022Inventors: Jeremy Jean-Paul PESSIOT, Michael Frederic Pierre ROUSSEL, Aurelien Antoine BOST
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Publication number: 20190169074Abstract: The present technology relates to a method for preparing a mixture of solid potassium salts from a fermentation juice from a fermentation process for the production of chemical compounds in a pH-controlled fermentation medium by adding of a base comprising potassium hydroxide. The method comprises adding an acid to the fermentation juice in an amount sufficient to cause the precipitation of the mixture of potassium salts, and then separating the mixture of salts of potassium solid potassium acidified fermentation juice. The present technology also relates to the mixture of potassium salts obtained by said method and its use as fertilizer.Type: ApplicationFiled: November 30, 2018Publication date: June 6, 2019Inventors: Jeremy Jean-Paul PESSIOT, Michael Fréderic, Pierre ROUSSEL, Aurelien Antoine BOST
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Patent number: 9764151Abstract: The system includes an active medical device with means for delivering defibrillation shocks; means for continuous collection of the patient current cardiac activity parameters; and evaluator means with neuronal analysis comprising a neural network with at least two layers. This neural network comprises upstream three neural sub-networks receiving the respective parameters divided into separate sub-groups corresponding to classes of arrhythmogenic factors; and downstream an output neuron coupled to the three sub-networks and capable of outputting an index of risk of ventricular arrhythmia. The risk index is compared with a given threshold, to enable or disable at least one function of the device in case of crossing of the threshold.Type: GrantFiled: January 15, 2015Date of Patent: September 19, 2017Assignee: SORIN CRM SASInventors: Charles-Henri Cappelaere, Amel Amblard, Sylvain Christophle-Boulard, Gérard Dreyfus, Rémi Dubois, Pierre Roussel
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Patent number: 9610023Abstract: Systems and methods can be used to determine activation information for points along a surface or selected region of interest. In one example, a computer-readable medium having computer-executable instructions for performing a method that includes computing a local activation vector based on relative timing among electrical signals corresponding to neighboring points of a plurality of points on a surface envelope. An activation time can be computed for each of the plurality of points as a function of corresponding local activation vectors.Type: GrantFiled: December 10, 2015Date of Patent: April 4, 2017Assignee: CARDIOINSIGHT TECHNOLOGIES, INC.Inventors: Remi DuBois, Harold Wodlinger, Charulatha Ramanathan, Brian P. George, Pierre Roussel-Ragot
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Publication number: 20160095530Abstract: Systems and methods can be used to determine activation information for points along a surface or selected region of interest. In one example, a computer-readable medium having computer-executable instructions for performing a method that includes computing a local activation vector based on relative timing among electrical signals corresponding to neighboring points of a plurality of points on a surface envelope. An activation time can be computed for each of the plurality of points as a function of corresponding local activation vectors.Type: ApplicationFiled: December 10, 2015Publication date: April 7, 2016Inventors: REMI DUBOIS, HAROLD WODLINGER, CHARULATHA RAMANATHAN, BRIAN P. GEORGE, PIERRE ROUSSEL-RAGOT
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Patent number: 9271680Abstract: Systems and methods can be used to determine activation information for points along a surface or selected region of interest. In one example, a computer-readable medium having computer-executable instructions for performing a method that includes computing a local activation vector based on relative timing among electrical signals corresponding to neighboring points of a plurality of points on a surface envelope. An activation time can be computed for each of the plurality of points as a function of corresponding local activation vectors.Type: GrantFiled: September 16, 2011Date of Patent: March 1, 2016Assignee: CardioInsight Technologies, Inc.Inventors: Remi Dubois, Harold Wodlinger, Charulatha Ramanathan, Brian P. George, Pierre Roussel-Ragot
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Patent number: 9241675Abstract: Systems and methods can be used to determine activation information for points along a surface or selected region of interest. In one example, a computer-readable medium having computer-executable instructions for performing a method that includes computing a local activation vector based on relative timing among electrical signals corresponding to neighboring points of a plurality of points on a surface envelope. An activation time can be computed for each of the plurality of points as a function of corresponding local activation vectors.Type: GrantFiled: September 16, 2011Date of Patent: January 26, 2016Assignee: CardioInsight Technologies, Inc.Inventors: Remi Dubois, Harold Wodlinger, Charulatha Ramanathan, Brian P. George, Pierre Roussel-Ragot
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Publication number: 20150196770Abstract: The system includes an active medical device with means for delivering defibrillation shocks; means for continuous collection of the patient current cardiac activity parameters; and evaluator means with neuronal analysis comprising a neural network with at least two layers. This neural network comprises upstream three neural sub-networks receiving the respective parameters divided into separate sub-groups corresponding to classes of arrhythmogenic factors; and downstream an output neuron coupled to the three sub-networks and capable of outputting an index of risk of ventricular arrhythmia. The risk index is compared with a given threshold, to enable or disable at least one function of the device in case of crossing of the threshold.Type: ApplicationFiled: January 15, 2015Publication date: July 16, 2015Inventors: Charles-Henri Cappelaere, Amel Amblard, Sylvain Christophle-Boulard, Gérard Dreyfus, Rémi Dubois, Pierre Roussel
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Publication number: 20130324871Abstract: Systems and methods can be used to determine activation information for points along a surface or selected region of interest. In one example, a computer-readable medium having computer-executable instructions for performing a method that includes computing a local activation vector based on relative timing among electrical signals corresponding to neighboring points of a plurality of points on a surface envelope. An activation time can be computed for each of the plurality of points as a function of corresponding local activation vectors.Type: ApplicationFiled: September 16, 2011Publication date: December 5, 2013Applicant: CARDIOINSIGHT TECHNOLOGIES, INC.Inventors: Remi Dubois, Harold Wodlinger, Charulatha Ramanathan, Brian P. George, Pierre Roussel-Ragot
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Publication number: 20110290428Abstract: A tire changing apparatus to remove a tire from a wheel may include a substantially vertical stand for supporting a wheel balancing assembly and the vertical stand supporting a rim locker assembly which is operated by a arm. The rim locker assembly may include an adjustable arm extending device to adjust to different size rims, and the arm extending device may include a base member. The base member may include a spiral slot, and the base member may be driven by a drive gear. The drive gear may be driven by a opposing drive gear, and the opposing drive gear may be connected to a rotating arm.Type: ApplicationFiled: May 26, 2010Publication date: December 1, 2011Inventor: Philippe Pierre Roussel
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Patent number: 7774659Abstract: The present invention relates to computers executing in time-share mode, under the control of their operating systems, a number of separate and independent application programs. The present invention relates in particular to the networks of onboard computer networks of IMA type executing application programs written independently of the hardware specifications of the computers and not permanently resident in the computers. The method of the present invention associates with the digital core of each computer of the network a monitoring state machine operating independently and in having the monitoring state machine monitor the correct observance by the associated computer of the time sequencing of the tasks and memory partition allocations. Furthermore, the monitoring state machines can be configured to execute monitoring service applications of time-out or watchdog type to which the application programs executed by the computers of the network can subscribe.Type: GrantFiled: September 4, 2006Date of Patent: August 10, 2010Assignee: ThalesInventor: Pierre Roussel
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Publication number: 20080215927Abstract: The present invention relates to computers executing in time-share mode, under the control of their operating systems, a number of separate and independent application programs. The present invention relates in particular to the networks of onboard computer networks of IMA type executing application programs written independently of the hardware specifications of the computers and not permanently resident in the computers. The method of the present invention associates with the digital core of each computer of the network a monitoring state machine operating independently and in having the monitoring state machine monitor the correct observance by the associated computer of the time sequencing of the tasks and memory partition allocations. Furthermore, the monitoring state machines can be configured to execute monitoring service applications of time-out or watchdog type to which the application programs executed by the computers of the network can subscribe.Type: ApplicationFiled: September 4, 2006Publication date: September 4, 2008Applicant: THALESInventor: Pierre Roussel
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Patent number: 4977372Abstract: A tachometer device having a sensor generating an electrical signal at a frequency which is proportional to a speed to be detected, an operating drive member, and electrical link means connecting the sensor to the operating drive member. A device for limiting frequency variations in the pulses applied to the operating drive member is interposed between the sensor and said operating drive member.Type: GrantFiled: February 21, 1989Date of Patent: December 11, 1990Assignee: JaegerInventors: Benjamin Eisenberger, Pierre Roussel
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Patent number: 4924166Abstract: The present invention provides a circuit for shaping ripple in the armature current of a D.C. motor. The circuit includes a phase-locked loop (100). In addition, the circuit preferably includes a back-e.m.f. circuit (300) suitable for generating a signal proportional to the back-e.m.f. of the motor and for controlling the frequency of the phase-locked loop (100) on the basis of the signal obtained in this way and/or the back-e.m.f. circuit (300) suitable for generating a signal proportional to the back-e.m.f. of the motor, a voltage controlled oscillator (500) controlled by the signal proportional to the back-e.m.f., and a switched capacitor filter (400) controlled by the output of the oscillator (500), the filter being connected upstream from the phase-locked loop (100).Type: GrantFiled: March 14, 1989Date of Patent: May 8, 1990Assignee: JaegerInventor: Pierre Roussel