Vallot
CĂ©line Vallot, Paris FR
Patent application number | Description | Published |
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20120282167 | METHOD FOR PREDICTING THE SENSITIVITY OF A TUMOR TO AN EPIGENETIC TREATMENT - The present invention provides a method for determining the RES phenotype in a tumor. The present invention further provides a method for predicting the sensitivity of a tumor to an epigenetic treatment, the method comprising determining the RES phenotype in said tumor, the presence of the RES phenotype in a tumor being indicative of a tumor sensitive to an epigenetic therapy. The present invention also provides a method for diagnosing an aggressive tumor and for selecting a patient affected with a tumor for an epigenetic therapy. | 11-08-2012 |
Lawrence C. Vallot, Shoreview, MN US
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20090030608 | SYSTEM AND METHOD FOR HIGH ACCURACY RELATIVE NAVIGATION - A relative navigation system and method are disclosed. The relative navigation system includes a first sensor unit responsive to a motion of a first position, a second sensor unit responsive to a motion of a second position, and a first processing unit associated with at least one of the first sensor unit and the second sensor unit and communicatively coupled to the first sensor unit and the second sensor unit. The first processing unit is configured to generate relative navigation solution information associated with first sensor unit information and second sensor unit information. | 01-29-2009 |
20100088064 | METHOD AND APPARATUS FOR DETERMINING THE OPERATIONAL STATE OF A NAVIGATION SYSTEM - A method of determining an operational state of a navigation system of a platform is provided. The method comprises testing at least a portion of hardware in the navigation system. Additionally, a measurement of at least one navigation variable from an inertial sensor is combined with a measurement of another navigation variable. A plurality of residuals for the measurement of at least one navigation variable and the measurement of another navigation variable are determined with a blending filter. An error for the measurement of at least one navigation variable is estimated based on the plurality of residuals. The method also predicts an error for the measurement of at least one navigation variable while the navigation system is in route. A determination is made as to whether the navigation system meets operational standards based on testing at least a portion of hardware, estimating an error for the measurement of at least one navigation variable, and predicting an error for the measurement of at least one navigation variable. Finally, one of a first state and a second state of the navigation system is output, the first state indicating that the navigation system does meet operational standards and the second state indicating that the navigation system does not meet operational standards. | 04-08-2010 |
20100149025 | GPS RECEIVER RAIM WITH SLAVED PRECISION CLOCK - A method and a system for providing a substituted timing signal for a missing satellite ephemeris in execution of a RAIM algorithm includes deriving a plurality of position, velocity, and time solutions from a GPS navigation system. The position, velocity and time solutions are derived from a plurality of satellite ephemerides. An atomic clock provides an atomic clock signal. The atomic clock signal is compared to the derived time solutions to arrive at a correction factor. The atomic clock signal is adjusted according to the correction factor to develop an adjusted atomic clock signal. The adjusted atomic clock signal is substituted for a missing satellite ephemeris to execute the RAIM algorithm. | 06-17-2010 |
Lawrence C. Vallot, Lake Elmo, MN US
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20090282893 | INERTIAL SENSOR MISALIGNMENT AND COMPENSATION - An apparatus for providing information pertaining to the orientation of a vehicle to which the apparatus is coupled includes a chassis having a first interior surface and an inertial-sensor assembly disposed within the chassis and having a first exterior surface. A first sensor element is mounted on the first interior surface, and a second sensor element is mounted on the first exterior surface. At least one of the first and second sensor elements is configured to generate a first signal corresponding to an angle of displacement of the second sensor element with respect to the first sensor element. | 11-19-2009 |
20090282894 | INERTIAL SENSOR MISALIGNMENT AND COMPENSATION - An apparatus for providing information pertaining to the orientation of a vehicle to which the apparatus is coupled includes a chassis having a first interior surface and an inertial-sensor assembly disposed within the chassis and having a first exterior surface. A first sensor element is mounted on the first interior surface, and a second sensor element is mounted on the first exterior surface. At least one of the first and second sensor elements is configured to generate a first signal corresponding to a distance of displacement of the second sensor element with respect to the first sensor element. | 11-19-2009 |
20110298661 | SYSTEM AND METHOD OF COMPENSATING FOR MICRO-JUMP EVENTS - A system comprises a Global Navigation Satellite System (GNSS) receiver configured to acquire and track a unique radio frequency (RF) signal for each of a plurality of channels, wherein the GNSS receiver is configured to provide one or more system state measurements based on the unique RF signals; processing functionality configured to calculate a respective code delay error for each of the plurality of channels based on the respective unique RF signal; and micro jump detection functionality configured to calculate an average code delay error across all of the plurality of channels based on the plurality of calculated code delay errors, wherein the micro jump detection functionality is further configured to compare the calculated average code delay error to an error threshold to detect a micro jump event when the calculated average code delay error exceeds the error threshold. | 12-08-2011 |
Lawrence C. Vallot, Morristown, NJ US
Patent application number | Description | Published |
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20090091495 | GPS RECEIVER RAIM WITH SLAVED PRECISION CLOCK - A method and a system for providing a substituted timing signal for a missing satellite ephemeris in execution of a RAIM algorithm includes deriving a plurality of position, velocity, and time solutions from a GPS navigation system. The position, velocity and time solutions are derived from a plurality of satellite ephemerides. An atomic clock provides an atomic clock signal. The atomic clock signal is compared to the derived time solutions to arrive at a correction factor. The atomic clock signal is adjusted according to the correction factor to develop an adjusted atomic clock signal. The adjusted atomic clock signal is substituted for a missing satellite ephemeris to execute the RAIM algorithm. | 04-09-2009 |
Lawrence Charles Vallot, Lake Elmo, MN US
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20140121963 | SMOOTHED NAVIGATION SOLUTION USING FILTERED RESETS - A navigation system includes at least one inertial sensor configured to detect motion of the system and generate inertial data; at least one aiding device configured to generate aiding device measurement data; at least one processing unit configured to generate an un-smoothed navigation solution inclusive of navigation state variable error resets based on the inertial data and the aiding device measurement data; wherein the at least one processing unit is further configured to sum the state variable error resets into a cumulative sum of the state variable error resets; wherein the at least one processing unit is further configured to high pass filter the cumulative sum of the state variable error resets; and wherein the at least one processing unit is further configured to subtract the high pass filtered cumulative sum of the state variable error resets from the un-smoothed navigation solution to generate a smoothed navigation solution. | 05-01-2014 |