Sittler
Annie Sittler, Paris FR
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20090208455 | Method for Treating Polyglutamine Expansion Neurodegenerative Diseases - The present invention relates to use of an inducer of Promyelocytic Leukemia protein (PML) expression, and especially PML IV for the manufacture of a medicament intended for the treatment of polyglutamine expansion neurodegenerative diseases. More specifically, the present invention relates to the use of an interferon polypeptide for the manufacture of a medicament intended for the treatment of polyglutamine expansion neurodegenerative diseases. | 08-20-2009 |
Daniel L. Sittler, Hugo, MN US
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20110274133 | SYSTEMS AND METHODS FOR IMPROVED RING LASER GYROSCOPE DEVICES THROUGH MIX RATIO OPTIMIZATION - Systems and methods for improved ring laser gyroscope devices through mix ratio optimization are provided. In one embodiment, a ring laser gyroscope device comprises: a laser block assembly having a cavity therein that defines a ring shaped laser beam path around the laser block assembly, the cavity containing a fill gas mixture comprising Helium and Neon, wherein the laser block assembly is characterized as having a Neon depletion life limiter; and a readout assembly optically coupled to the laser block assembly. The readout assembly outputs a laser intensity monitor (LIM) voltage that represents optical energy within the cavity. The fill gas mixture has a Helium to Neon ratio richer in Neon than a ratio that would produce a peak LIM voltage from the readout assembly. | 11-10-2011 |
Edward C. Sittler, Crofton, MD US
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20110073754 | HIGH PRECISION ELECTRIC GATE FOR TIME-OF-FLIGHT ION MASS SPECTROMETERS - A time-of-flight mass spectrometer having a chamber with electrodes to generate an electric field in the chamber and electric gating for allowing ions with a predetermined mass and velocity into the electric field. The design uses a row of very thin parallel aligned wires that are pulsed in sequence so the ion can pass through the gap of two parallel plates, which are biased to prevent passage of the ion. This design by itself can provide a high mass resolution capability and a very precise start pulse for an ion mass spectrometer. Furthermore, the ion will only pass through the chamber if it is within a wire diameter of the first wire when it is pulsed and has the right speed so it is near all other wires when they are pulsed. | 03-31-2011 |
Francois Sittler, Thoigne Fouillard FR
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20150077165 | METHOD AND APPARATUS FOR AVOIDING SPURS IN CHIP - A method is for rejecting spurs within a chip containing analog and digital functions. The spurs may be timed by a clock signal derived from the output frequency of a high frequency phase locked loop. Original analog rejection bandwidths associated with operation of analog functions may be determined, and then original spurs associated with operation of the digital functions and capable of directly or indirectly affecting the original analog rejection bandwidths may be identified. A final analog rejection bandwidth may be determined based on the original analog rejection bandwidths, and final spurs may be obtained based on the original spurs. A frequency shift of the output frequency of the high frequency phase locked loop to effectuate a rejection of the final spurs from the final analog rejection bandwidth may be determined, and the high frequency phase locked loop may be controlled to shift the output frequency by the frequency shift. | 03-19-2015 |
François Sittler, Thorigne-Fouillard FR
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20130122958 | Process and Apparatus for Reducing EMI in the RF Subsystem of a Wireless Communication System - A method for dynamically clocking one component located into a Wireless telecommunication apparatus comprising a RF transceiver subject to desensizitation by said component EMI, characterized in that it involves the steps of performing an adaptive control on the clock rate of said component so as to locate a wideband noise PSD null just to the left or to the right, in the frequency domain, of the RF transceiver wanted carrier frequency (f | 05-16-2013 |
François Sittler, Thorigne-Fouillard FR
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20130122958 | Process and Apparatus for Reducing EMI in the RF Subsystem of a Wireless Communication System - A method for dynamically clocking one component located into a Wireless telecommunication apparatus comprising a RF transceiver subject to desensizitation by said component EMI, characterized in that it involves the steps of performing an adaptive control on the clock rate of said component so as to locate a wideband noise PSD null just to the left or to the right, in the frequency domain, of the RF transceiver wanted carrier frequency (f | 05-16-2013 |
Fred C. Sittler, Excelsior, MN US
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20090043530 | PROCESS VARIABLE TRANSMITTER WITH ACCELERATION SENSOR - A process variable transmitter for use in an industrial process control or monitoring system includes a transmitter housing and a process variable sensor having a sensor output related to a process variable. An accelerometer is coupled to the transmitter and provides an accelerometer output related to acceleration. Diagnostic circuitry provides a diagnostic output as a function of the sensor output and the accelerometer output. | 02-12-2009 |
20100307254 | INDUSTRIAL PROCESS CONTROL PRESSURE TRANSMITTER AND FLANGE COUPLING - A pressure transmitter for measuring a pressure of a process fluid in an industrial process, includes a pressure sensor having an output related to an applied pressure. Measurement circuitry coupled to the pressure sensor is configured to provide a transmitter output related to sensed pressure. A pressure coupling face having an opening therein is arranged to transfer the applied pressure to the pressure sensor. A pressure coupling flange having a flange face abutting the pressure coupling face is configured to convey the process fluid to the opening of the pressure coupling face. Features are provided to control distribution of a leading force across the pressure coupling face and the flange face. | 12-09-2010 |
20120006119 | DIFFERENTIAL PRESSURE TRANSMITTER WITH COMPLIMENTARY DUAL ABSOLUTE PRESSURE SENSORS - A process variable transmitter for measuring a pressure of a process fluid includes a process coupling having a first port configured to couple to a first process pressure and a second port configured to couple to a second process pressure. A differential pressure sensor is coupled to the first and second ports and provides an output related to a differential pressure between the first pressure and the second pressure. First and second pressure sensors couple to the respective first and second ports and provide outputs related to the first and second pressures. Transmitter circuitry is configured to provide a transmitter output based upon the output from the differential pressure sensor and/or the first and/or second pressure sensors. Additional functionality is provided by the transmitter using the sensed first and/or second pressures. | 01-12-2012 |
Fred Charles Sittler, Excelsior, MN US
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20130319074 | DIFFERENTIAL PRESSURE TRANSMITTER WITH REDUNDANT SENSORS - A system for measuring flow of process fluid through process piping, includes a flow restriction in the process piping generating a differential pressure between an upstream side of the restriction and a downstream side of the restriction. The differential pressure is related to flow of the process fluid. First and second upstream pressure transmitters are coupled to the process piping on the upstream side of the flow restriction and measure respective first and second upstream pressures. First and second downstream pressure transmitters are coupled to the process piping on the downstream side of the flow restriction and measure respective first and second downstream pressure of the process fluid. Flow rate of the process fluid is calculated based upon at least one upstream pressure and one downstream pressure. Further, degradation in at least one of the pressure transmitters is identified based upon at least two pressure measurements. | 12-05-2013 |
Jim Sittler, Foothill Ranch, CA US
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20140130329 | CONNECTORS AND RELATED METHODS - The present application relates to connectors that uses canted coil springs to retain a pin to a housing. The connectors have increased disconnect to connect force ratios. Dual concentric spring configuration allows for an initial locking configuration that can be overcome with higher force and deflection of the second spring. Dual springs in series in a constrained groove can require a high force for connector disconnect, since force vectors may be in a direction relatively close to being along the spring major axis. A curved groove wall can offer resistance to a spring that is required to slide first into the groove in order to allow disconnect. | 05-15-2014 |
Kathleen H. Sittler, Delray Beach, FL US
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20140068075 | OPTIMIZING SERVICE FACTORS FOR COMPUTING RESOURCES IN A NETWORKED COMPUTING ENVIRONMENT - An approach is provided for optimizing service factors for computing resources in a networked computing environment. Specifically, under one approach, a cloud broker/aggregator, a cloud offering optimizer, and a user workload optimizer may be provided. The cloud aggregator may aggregate information/data pertaining to a set of service factors associated with a set of resources distributed among a set of deployment groups (e.g., cloud pods). The cloud offering optimizer may analyze this information and may determine a reallocation plan to optimize values of the service factors associated with the set of resources. The user workload optimizer may then receive the reallocation plan from the cloud offering optimizer and/or application event information, and modify the deployment topology accordingly. | 03-06-2014 |