Patent application number | Description | Published |
20090243772 | BISTABLE MAGNETIC NANOSWITCH - A nanoswitch device comprising:
| 10-01-2009 |
20090289747 | MAGNETIC NANO-RESONATOR - A nano-resonator device comprising at least one fixed element and at least one mobile element with respect to the fixed element, first electromagnetic means, integrated or fixed on the fixed element, and second electromagnetic means, integrated or fixed on the mobile element, to generate an oscillating movement of the mobile element. | 11-26-2009 |
20090321793 | DEVICE SENSITIVE TO A MOVEMENT COMPRISING AT LEAST ONE TRANSISTOR - The invention relates to a detection device using at least one transistor ( | 12-31-2009 |
20100219489 | NANOWIRE SENSOR DEVICE - The invention concerns a sensor device, of nanowire type, comprising at least one nanowire comprising a first conductive region ( | 09-02-2010 |
20100219893 | RESONANT DEVICE WITH IMPROVED FEATURES - The device resonant comprises a plurality of synchronized oscillators. Each oscillator comprises a resonator which comprises detection means providing detection signals representative of oscillation of the resonator to a feedback loop connected to an excitation input of the resonator. The detection signals control the conductivity of the feedback loop of the oscillator. The excitation inputs of all the resonators are connected to a common point which constitutes the output of the resonant device. A capacitive load is connected between said common point and a reference voltage. | 09-02-2010 |
20100219895 | TRANSISTOR-BASED MICROMETRIC OR NANOMETRIC RESONANT DEVICE - The resonant device comprises an electromechanical resonator of nanometric or micrometric size that comprises a mobile element and a fixed element. Detection means provide detection signals representative of movement of the mobile element with respect to the fixed element to a feedback loop that is connected to an excitation input of the resonator. The resonator is formed on the same substrate as the detection means and feedback loop. The feedback loop comprises at most first and second transistors connected in series between a reference voltage and the excitation terminal. A capacitive load is connected between the excitation terminal and reference voltage. The detection signals control the conductivity of the first transistor. | 09-02-2010 |
20110067985 | CONCEPTION OF AN ELECTRO-MECHANICAL COMPONENT FOR A MICRO- OR NANO-SYSTEM EQUIPPED WITH A BAR FORMING AN AXIS OF ROTATION OF THE COMPONENT AND COATED IN GRAPHENE - Method of fabricating an electro-mechanical microsystem provided with at least one fixed part comprising a bar, and at least one mobile part in rotation around at least one portion of said bar, the method comprising the steps of:
| 03-24-2011 |
20110088453 | PHOTOACOUSTIC GAS DETECTOR - A photoacoustic detection device including a nanophotonic circuit including a plurality of semiconductor lasers capable of emitting a different frequencies; input couplers connected to optical waveguides; a multiplexer; an output optical waveguide, emerging into a recess; a tuning fork having its free arms arranged at the output of the output optical waveguide; and means for detecting the vibration of the tuning fork, all these elements being assembled in a monolithic component. | 04-21-2011 |
20120272742 | NEMS COMPRISING ALSI ALLOY BASED TRANSDUCTION MEANS - The invention relates to a nano electro- mechanical system (NEMS) formed on a substrate ( | 11-01-2012 |
20130144542 | ANALYSIS DEVICE INCLUDING A MEMS AND/OR NEMS NETWORK - A device for analyzing a fluid, including a layer including a plurality of sensors of MEMS and/or NEMS type, a layer including a mechanism controlling the sensor and for processing information transmitted by the sensors, the control and processing mechanism being electrically connected to the detectors, and a layer positioned on the layer including the sensors on a side of a face including the sensors including a mechanism spatially and temporally distributing the fluid on the sensors. | 06-06-2013 |
20130170517 | BOLOMETER HAVING FREQUENCY DETECTION - A bolometer including: at least one electromechanical microsystem or nanosystem, the microsystem or nanosystem including a support and a mobile mass hung from beams above the support, the mobile mass forming an absorber of optical flux; actuation electrodes configured to set the mobile mass in vibration and arranged laterally relative to the mobile mass; and detection electrodes to detect variation in vibration frequency of the mobile mass arranged laterally relative to the mobile mass. | 07-04-2013 |
20130214644 | DEVICE WITH SUSPENDED BEAM AND PIEZORESISTIVE MEANS OF DETECTING DISPLACEMENT OF THE BEAM AND METHOD OF MANUFACTURING THE DEVICE - A device with a suspended beam and piezoresistive means of detecting displacement of the beam and a method of manufacturing the device are disclosed. The device comprises a support, a suspended beam, moving parallel to the plane of the support, and means of detecting displacement, comprising at least two piezoresistive strain gauges that are not in line with each other. The beam is suspended through detection means. The two gauges are located on two opposite lateral faces of the beam respectively. | 08-22-2013 |
20140013848 | MEASURING SYSTEM HAVING ELECTROMECHANICAL RESONATORS, METHOD FOR MANUFACTURING SUCH A SYSTEM, AND METHOD FOR READING AT LEAST TWO ELECTROMECHANICAL RESONATORS - A measuring system including: at least two electromechanical resonators each having a resonant frequency varying around an offload resonant frequency according to a physical quantity to be measured; at least one reading device connected to inputs of the resonators and configured to supply an excitation signal on the inputs; and a memory in which is recorded, for each resonator, offload resonance information relating to the offload resonant frequency of the resonator. Each reading device is configured to determine the resonant frequency of one or more resonators selected for reading by configuring at least one element of the reading device using the offload resonance information stored for each selected resonator. | 01-16-2014 |
20140076024 | THERMAL FLOW SENSOR WITH VIBRATING ELEMENT AND GAS SENSOR COMPRISING AT LEAST ONE SUCH SENSOR - The invention relates to a thermal flow sensor comprising:
| 03-20-2014 |