Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Colomb
Arnaud Colomb, Verneuil Sur Seine FR
| Patent application number | Description | Published |
|---|---|---|
| 20100258120 | DEVICE FOR DISTRIBUTING A FLUID PRODUCT - A fluid dispenser device comprising: a body ( | 10-14-2010 |
Bertrand Michel Jean-Claude Colomb, Ruy FR
| Patent application number | Description | Published |
|---|---|---|
| 20120092950 | LOW PRESSURE DROP BLENDER - A system and method for consistent and highly accurate blending of fluids; e.g. gases or liquids, without significant pressure drop. The system uses a flow meter to measure the amount of primary fluid being provided for mixing with the amount of diluent fluid controlled based on such measurement of the primary fluid amount. | 04-19-2012 |
Francois Y. Colomb, Westford, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20080311682 | MICROWAVE INTEGRATED CIRCUIT PACKAGE AND METHOD FOR FORMING SUCH PACKAGE - A method for packaging a semiconductor device. The method includes: providing a dielectric layer over the semiconductor device; determining patterns and placement of material on the dielectric layer to provide a predetermined magnetic or electric effect for the device, such effects being provided on the device from such patterned and placed material solely by electrical or magnetic waves coupled between such material and the device; and forming the material in the determined patterns and placement to provide the predetermined effects. | 12-18-2008 |
| 20100182092 | POWER SENSITIVE VARIABLE ATTENUATOR - A variable attenuator having: an input port; a semiconductor device having a control electrode for controlling carriers flowing between a first electrode and a second electrode, such control electrode being coupled to one of the first and second electrodes, one of the first and second electrodes being coupled to the input port and the other one of the first and second electrodes being coupled to a reference potential to form an active device characterized by such device having a resistivity in the device to the flow of carriers substantially constant when such device is fed through input port with a signal having a relatively small power level and having a resistivity in the device to the flow of carriers which is nonlinear when such device is fed through input port with a signal having a relatively large power level; and an output port coupled to one of the first and second electrodes coupled to the input port. Such a network may be used with a power amplifier to reduce excessive small signal gain and soft compression. | 07-22-2010 |
| 20110223692 | MICROWAVE INTEGRATED CIRCUIT PACKAGE AND METHOD FOR FORMING SUCH PACKAGE - A method for packaging a semiconductor device. The method includes: providing a dielectric layer over the semiconductor device; determining patterns and placement of material on the dielectric layer to provide a predetermined magnetic or electric effect for the device, such effects being provided on the device from such patterned and placed material solely by electrical or magnetic waves coupled between such material and the device; and forming the material in the determined patterns and placement to provide the predetermined effects. | 09-15-2011 |
| 20120068793 | MICROPSTRIP TRANSMISSION LINE/COPLANAR WAVEGUIDE (CPW) TRANSISTOR STRUCTURE - A structure having a coplanar waveguide transistor; and a microwave section, coupled to the transistor, having: a strip conductor coplanar with the electrodes of the coplanar waveguide transistor and a ground plane conductor disposed under the strip conductor. | 03-22-2012 |
Tristan Colomb, Martigny CH
| Patent application number | Description | Published |
|---|---|---|
| 20080265130 | Wave Front Sensing Method and Apparatus - A new way of mixing instrumental and digital means is described for the general field of wave front sensing. The present invention describes the use, the definition and the utility of digital operators, called digital wave front operators (DWFO) or digital lenses (DL), specifically designed for the digital processing of wave fronts defined in amplitude and phase. DWFO are of particular interest for correcting undesired wave front deformations induced by instrumental defects or experimental errors. DWFO may be defined using a mathematical model, e.g. a polynomial function, which involves coefficients. The present invention describes automated and semi-automated procedures for calibrating or adjusting the values of these coefficients. These procedures are based on the fitting of mathematical models on reference data extracted from specific regions of a wave front called reference areas, which are characterized by the fact that specimen contributions are a priori known in reference areas. For example, reference areas can be defined in regions where flat surfaces of a specimen produce a constant phase function. The present invention describes also how DWFO can be defined by extracting reference data along one-dimensional (1D) profiles. DWFO can also be defined in order to obtain a flattened representation of non-flat area of a specimen. Several DWFO or DL can be combined, possibly in addition with procedures for calculating numerically the propagation of wave fronts. A DWFO may also be defined experimentally, e.g. by calibration procedures using reference specimens. A method for generating a DWFO by filtering in the Fourier plane is also described. All wave front sensing techniques may benefit from the present invention. The case of a wave front sensor based on digital holography, e.g. a digital holographic microscope (DHM), is described in more details. The use of DWFO improves the performance, in particular speed and precision, and the ease of use of instruments for wave front sensing. The use of DWFO results in instrumental simplifications, costs reductions, and enlarged the field of applications. The present invention defines a new technique for imaging and metrology with a large field of applications in material and life sciences, for research and industrial applications. | 10-30-2008 |