Léonard
Francois Léonard, Montreal CA
Patent application number | Description | Published |
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20090177420 | Detection, localization and interpretation of partial discharge - In order to detect, localize and interpret a partial discharge occurring in a partial discharge site along an electrical equipment, two measurement probes and a synchronization probe are installed along the electrical equipment. The measurement probes detect pulses travelling in the electrical equipment while the synchronization probe detects a phase angle in the electrical equipment and is usable for calibration purposes. A control unit receives the signals sensed by the probes and conditions them. Digital processings applied on the conditioned signals, involving their correlation, a time-frequency distribution and a form factor estimation, allows establishing a diagnosis indicating a detection of a partial discharge and its localization along the electrical equipment. | 07-09-2009 |
20130018620 | Method And System For Time Synchronization Of Phase Of Signals From Respective Measurement Devices - According to the invention, a time synchronization of phase between measurement devices that do not share a same clock for their respective sampling of the signals is carried out by a time tagging of samples of the signals in time blocks followed by an adjustment of the phase values of components of interest of the signals in the regrouped time blocks so that the values refer to common time references between the measurement devices. The tagging is carried out with a synchronization signal available to the measurement devices, completed with count values provided by a counter operated by a reference clock for each measurement device. | 01-17-2013 |
20140100821 | DYNAMIC CLUSTERING OF TRANSIENT SIGNALS - A method for clustering of transient signals is provided. The method comprises the steps of acquiring the transient signals as they come, dynamically building up clusters of similar transient signals in a hyperspace based on comparison and clustering rules so that each new one of the transient signal acquired ends up in a cluster with similar transient signals formerly acquired, analyzing the clusters to determine respective signatures defined by the transient signals gathered in the clusters, and processing the signatures to detect a phenomenon connectable to an intrinsic attribute of the transient signals. | 04-10-2014 |
20140365065 | PROTECTED SYSTEM FOR CONTROLLING POWER TRANSACTIONS FOR AN ELECTRIC VEHICLE - The invention concerns a protected system for controlling power transactions for an electric vehicle. Identification modules are incorporated into the vehicle battery management system and box, and integrity sensors of the box and of the battery are connected to a monitoring module. The system comprises a processing module for processing information produced by the battery management system, the vehicle management unit, the integrity monitoring module, and an identification module for identifying devices connected to a bus between the devices. A memory stores data indicative of technical characteristics of the battery, and data concerning events, transactions and energy depending on the information received. A calculation unit determines an energy balance according to the event, transaction and energy data. A communication module transmits a warning in case of an imbalance in the energy balance and a breach in integrity revealed by the data. | 12-11-2014 |
Francois Léonard, Montreal CA
Patent application number | Description | Published |
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20090177420 | Detection, localization and interpretation of partial discharge - In order to detect, localize and interpret a partial discharge occurring in a partial discharge site along an electrical equipment, two measurement probes and a synchronization probe are installed along the electrical equipment. The measurement probes detect pulses travelling in the electrical equipment while the synchronization probe detects a phase angle in the electrical equipment and is usable for calibration purposes. A control unit receives the signals sensed by the probes and conditions them. Digital processings applied on the conditioned signals, involving their correlation, a time-frequency distribution and a form factor estimation, allows establishing a diagnosis indicating a detection of a partial discharge and its localization along the electrical equipment. | 07-09-2009 |
Isabelle Léonard, Juprelle BE
Patent application number | Description | Published |
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20080234170 | ACIDIC CLEANING COMPOSITIONS - A composition comprising a mixing product of: | 09-25-2008 |
20090305941 | Foaming Hard Surface Cleaner - A foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate in an amount of about 0.01 to about 1% by weight of the composition: b) at least one glycol ether in an amount of about 0.1 to about 1.5% by weight of the composition; c) at least one alcohol in an amount of about 2 to about 6% by weight of the composition; and d) water. Also, a foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate; b) at least one glycol ether; c) at least one alcohol: and d) water, wherein the composition has a run down time of greater than about 15 seconds on a vertical glass surface across a distance of 10 cm. | 12-10-2009 |
Isabelle Léonard, Juprelle BE
Patent application number | Description | Published |
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20090305941 | Foaming Hard Surface Cleaner - A foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate in an amount of about 0.01 to about 1% by weight of the composition: b) at least one glycol ether in an amount of about 0.1 to about 1.5% by weight of the composition; c) at least one alcohol in an amount of about 2 to about 6% by weight of the composition; and d) water. Also, a foamable composition comprising: a) at least one anionic surfactant chosen from a salt of an alkyl sulfate and a salt of an alkyl ether sulfate; b) at least one glycol ether; c) at least one alcohol: and d) water, wherein the composition has a run down time of greater than about 15 seconds on a vertical glass surface across a distance of 10 cm. | 12-10-2009 |
Pierre Léonard, Montreal CA
Patent application number | Description | Published |
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20100297119 | BONE TARGETED ALKALINE PHOSPHATASE, KITS AND METHODS OF USE THEREOF - A bone targeted alkaline phosphatase comprising a polypeptide having the structure: Z-sALP-Y-spacer-X-W | 11-25-2010 |
20130108635 | METHODS, COMPOSITIONS, AND KITS FOR THE TREATMENT OF MATRIX MINERALIZATION DISORDERS | 05-02-2013 |
Pierre Léonard, Montreal CA
Patent application number | Description | Published |
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20100297119 | BONE TARGETED ALKALINE PHOSPHATASE, KITS AND METHODS OF USE THEREOF - A bone targeted alkaline phosphatase comprising a polypeptide having the structure: Z-sALP-Y-spacer-X-W | 11-25-2010 |