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Grandjean
Andre Grandjean, Cressier CH
| Patent application number | Description | Published |
|---|---|---|
| 20080204416 | OPTOELECTRONIC MODULE PROVIDED WITH AT LEAST ONE PHOTORECEPTOR CELL - The optoelectronic module ( | 08-28-2008 |
| 20080230679 | INTEGRATED PHOTORECEPTOR CIRCUIT AND OPTOELECTRONIC COMPONENT INLCUDING THE SAME - The integrated photoreceptor circuit includes a photosensitive area for picking up light and a processing unit area for processing the signals provided by the photosensitive area. This photoreceptor circuit includes electric contact pads, which are arranged symmetrically solely on the side of the processing unit area, which is juxtaposed with the photosensitive area. The integrated photoreceptor circuit is mounted on a first portion of a flexible substrate. The contact pads of the integrated photoreceptor circuit are electrically connected to electrical connection pads of the printed circuit of the flexible substrate. A second portion of the flexible substrate carries electrical connection terminals, which are connected to the connection pads via conductive paths, arranged in part on a connecting portion between the first and second portions. A through aperture in the first portion may be provided opposite the photosensitive area only of the photoreceptor circuit. | 09-25-2008 |
| 20090059989 | OPTOELECTRONIC CIRCUIT WITH A PHOTORECEPTOR AND A LASER DIODE, AND MODULE COMPRISING THE SAME - The optoelectronic circuit includes a photoreceptor ( | 03-05-2009 |
Arnaud Grandjean, Fribourg CH
| Patent application number | Description | Published |
|---|---|---|
| 20100282332 | High-Pressure Fluid Safety Valve - A safety valve for a fluid circuit under pressure (P), the valve comprising a body (2), a piston (3) able to move with respect to the body between a closed position and a purge position. A thermally deformable element (5) acts to cause the piston to move from the closed position to the purge position above and beyond a purge temperature so as to connect the circuit to a discharge duct (16). The valve further comprises an overpressure relief device sensitive to the pressure of the fluid and configured to connect the circuit to the discharge duct when the pressure (P) of the circuit reaches a trip pressure. | 11-11-2010 |
Brian Grandjean, Amesbury, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20110052453 | REMOVAL OF CARBON DIOXIDE FROM A FLUE GAS STREAM - A method and apparatus for removing carbon dioxide and other pollutants from a gas stream having components that work synergistically. The invention includes an ammonia based scrubbing solution for SO2 scrubbing; an SO2 absorption section ( | 03-03-2011 |
| 20110125326 | USING RAMAN SPECTROSCPPY TO CONTROL CARBONATE/BICARBONATE CONCENTRATIONS - An apparatus and method of controlling carbonate/bicarbonate concentrations and ratio in a chemical process having the steps of flowing a carbonate/bicarbonate solution through a measurement cell ( | 05-26-2011 |