Bonvin
Frederic Bonvin, Singapore SG
Patent application number | Description | Published |
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20140217938 | MOTOR CONTROLLER WITH DRIVE-SIGNAL CONDITIONING - An embodiment of a motor controller includes a motor driver and a signal conditioner. The motor driver is operable to generate a motor-coil drive signal having a first component at a first frequency, and the signal conditioner is coupled to the motor driver and is operable to alter the first component. For example, if the first component of the motor-coil drive signal causes the motor to audibly vibrate (e.g., “whine”), then the signal conditioner may alter the amplitude or phase of the first component to reduce the vibration noise to below a threshold level. | 08-07-2014 |
20140217943 | DETERMINING A POSITION OF A MOTOR USING AN ON-CHIP COMPONENT - An embodiment of a motor controller includes first and second supply nodes, a motor-coil node, an isolator, a motor driver, and a motor position signal generator. The isolator is coupled between the first and second supply nodes, and the motor driver is coupled to the second supply node and to the motor-coil node. The motor position signal generator is coupled to the isolator and is operable to generate, in response to the isolator, a motor-position signal that is related to a position of a motor having at least one coil coupled to the motor-coil node. By generating the motor-position signal in response to the isolator, the motor controller or another circuit may determine the at-rest or low-speed position of a motor without using an external coil-current-sense circuit. | 08-07-2014 |
Nicolas Bonvin, Vernier CH
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20090260470 | BACKLASH-COMPENSATING GEAR TRAIN FOR HOROLOGICAL MECHANISM - At least some of the uniformly distributed teeth of one of the antibacklash partner toothed wheel units, of this backlash-compensating gear train for a horological mechanism, have elastic parts (D | 10-22-2009 |
Nicolas Bonvin, Chermingnon CH
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20140136571 | System and Method for Optimizing Data Storage in a Distributed Data Storage Environment - A growing amount of data is produced daily resulting in a growing demand for storage solutions. While cloud storage providers offer a virtually infinite storage capacity, data owners seek geographical and provider diversity in data placement, in order to avoid vendor lock-in and to increase availability and durability. Moreover, depending on the customer data access pattern, a certain cloud provider may be cheaper than another. In this respect is provided a method and a system that facilitates allocation of data objects in a distributed data storage environment. The system continuously adapts the placement of data based on its access patterns and subject to optimization objectives, such as storage costs. The system efficiently considers repositioning of only selected objects that may significantly lower the storage cost. | 05-15-2014 |
Yannick Bonvin, St-Germain En Laye FR
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20100130489 | IMIDAZOLO-HETEROARYL DERIVATIVES WITH ANTIBACTERIAL PROPERTIES - The invention relates to Imidazolo-heteroaryl derivatives of formula (I). The compounds inhibit the activity of the Dlta enzyme of Gram-positive bacteria and are useful to treat Gram-positive bacterial infections. Furthermore the application discloses method for assessing the Dlta inhibitory activity of tested molecules and a method for measuring the efficacy of molecules in inhibiting bacteria proliferation in vitro. | 05-27-2010 |
Yannick Bonvin, Paris FR
Patent application number | Description | Published |
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20100041658 | Hydroxyphenyl Derivatives and Biological Applications Thereof - The invention relates to hydroxyphenyl derivatives of formula (I); and uses thereof as anti-bacterial and/or anti-parasitic agents. | 02-18-2010 |
20120232155 | NOVEL ANTIBACTERIAL HYDROXYPHENYL COMPOUND - The invention relates to a novel hydroxyphenyl compound, to the preparation of the compound and intermediates used therein, to the use of the compound as an antibacterial medicament and pharmaceutical compositions containing the compound. | 09-13-2012 |
20140213589 | HYDROXYPHENYL DERIVATIVES AND BIOLOGICAL APPLICATIONS THEREOF - The invention relates to hydroxyphenyl derivatives of formula (I); and uses thereof as anti-bacterial and/or anti-parasitic agents. | 07-31-2014 |