Deslongchamps
Julie Deslongchamps, Brossard CA
Patent application number | Description | Published |
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20110218458 | MEMS-BASED METHOD AND SYSTEM FOR TRACKING A FEMORAL FRAME OF REFERENCE - A system for tracking a femoral frame of reference in computer-assisted surgery comprises a sensor unit. The sensor unit is adapted to be secured to the femur. The sensor unit comprises accelerometer and gyroscope sensors that produce orientation data. A processing unit receives gyroscope and accelerometer data. The processing unit comprises a gyroscope-data calculator to provide calculated acceleration data resulting from movements of the femur, an accelerometer-data calculator to calculate measured acceleration data resulting from movements of the femur, and an acceleration comparator to relate an orientation of the sensor unit to the femur to define a femoral frame of reference. The femoral frame of reference is defined from the comparison between the calculated and the measured acceleration data. A sensor orientation interface provides orientation data for the femur from a tracking of the femoral frame of reference. A method for tracking a femoral frame of reference is also provided. | 09-08-2011 |
20120277634 | TRACKING SYSTEM AND METHOD - A tracking system is provided for tracking objects. A first and a second trackable member each have an inertial sensor unit producing at least orientation-based data. A processing unit receives the orientation-based data from the trackable members. The processing unit has an orientation calculator calculating an orientation of the second trackable member with respect to the first trackable member from the orientation-based data of the trackable members, whereby the processing unit calculates an orientation of the objects. A method for tracking objects is also provided. | 11-01-2012 |
Pierre Deslongchamps, Quebec CA
Patent application number | Description | Published |
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20090137817 | SPATIALLY-DEFINED MACROCYCLIC COMPOUNDS USEFUL FOR DRUG DISCOVERY - Novel spatially-defined macrocyclic compounds containing specific conformational control elements are disclosed. Libraries of these macrocycles are then used to select one or more macrocycle species that exhibit a specific interaction with a particular biological target. In particular, compounds according to the invention are disclosed as agonists or antagonists of a mammalian motilin receptor and a mammalian ghrelin receptor. | 05-28-2009 |
20090312540 | SPATIALLY-DEFINED MACROCYCLES INCORPORATING PEPTIDE BOND SURROGATES - Novel spatially-defined macrocyclic compounds incorporating peptide bond surrogates are disclosed. Libraries of these macrocycles are then used to select one or more macrocycle species that exhibit a specific interaction with a particular biological target, in particular, compounds according to the invention are disclosed as agonists or antagonists of a mammalian motilin receptor and a mammalian ghrelin receptor. | 12-17-2009 |
Pierre Deslongchamps, North Hatley CA
Patent application number | Description | Published |
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20120046441 | Combinatorial Synthesis of Libraries of Macrocyclic Compounds Useful in Drug Discovery - A library of macrocyclic compounds of the formula (I) | 02-23-2012 |
Pierre Deslongchamps, Sherbrooke CA
Patent application number | Description | Published |
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20150315235 | Combinatorial Synthesis of Libraries of Macrocyclic Compounds Useful in Drug Discovery - A library of macrocyclic compounds of the formula (I) | 11-05-2015 |