| Patents for G01L 9 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means (16,396) |
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| 05/20/2003 | US6564642 Stable differential pressure measuring system |
| 05/20/2003 | CA2266093C Fiber optic pressure sensitive optical switch and apparatus incorporating same |
| 05/20/2003 | CA2187486C Differential charge amplifier for a piezoelectric sensor |
| 05/15/2003 | WO2003040676A1 Pressure sensor, in particular for measuring the cylinder pressure in engines and a method for producing the same |
| 05/15/2003 | US20030092242 Closing of micropipes in silicon carbide (SiC) using oxidized polysilicon techniques |
| 05/15/2003 | US20030090147 Braking device comprising an integrated pressure sensor module |
| 05/14/2003 | EP1309840A2 Capacitive based pressure sensor design |
| 05/14/2003 | EP1038161B1 Pressure transducer having a tensioned diaphragm |
| 05/14/2003 | EP0922207B1 Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain |
| 05/14/2003 | EP0912878A4 Improved heated pressure transducer assembly |
| 05/14/2003 | CN1108517C Pressure gauge |
| 05/14/2003 | CN1108516C Ceramic thick film resistor pressure transducer |
| 05/13/2003 | US6563970 Pressure sensor with fibre-integrated bragg grating, comprising an integrated temperature sensor with fibre-integrated bragg grating |
| 05/13/2003 | US6561216 Combined sensor and flow controller provided with combined sensor |
| 05/13/2003 | US6561038 Sensor with fluid isolation barrier |
| 05/13/2003 | US6561037 Overload-proof pressure sensor |
| 05/13/2003 | US6561036 Pressure sensor for measurement of gas pressure in a cylinder of a combustion engine |
| 05/08/2003 | WO2003038388A1 Pressure sensing device for rheometers |
| 05/08/2003 | WO2002088654A3 Semiconductor component, particularly a micromechanical pressure sensor |
| 05/07/2003 | EP1307720A1 Surface-micromachined pressure sensor and high pressure application |
| 05/06/2003 | US6559661 Circuit configuration for compensating the temperature non-linearity of the characteristic curves of the piezoresistive measuring resistors connected in a bridge circuit |
| 05/06/2003 | US6559379 Pressure sensor with transducer mounted on a metal base |
| 05/02/2003 | EP1306654A1 Pressure transducer and method of making the same |
| 05/02/2003 | EP1305586A2 Micro-machined absolute pressure sensor |
| 05/02/2003 | EP1305585A1 Capacitive pressure sensor |
| 05/02/2003 | EP1056997B1 Differential pressure sensor |
| 05/01/2003 | WO2003036612A1 Array sensor electronics |
| 05/01/2003 | WO2003036252A2 Sensor assembly operating at high temperature and method for mounting same |
| 05/01/2003 | WO2003036251A1 Sensor |
| 05/01/2003 | WO2003036247A1 Pressure-sensitive sensor and monitor using the pressure-sensitive sensor |
| 05/01/2003 | WO2003036246A2 An electrostatic pressure transducer and a method thereof |
| 05/01/2003 | US20030080760 Semiconductor pressure detecting device |
| 05/01/2003 | US20030079551 Method of manufacturing strain-detecting devices |
| 05/01/2003 | US20030079548 Electrostatic pressure transducer and a method thereof |
| 05/01/2003 | US20030079547 Pressure sensing device for rheometers |
| 05/01/2003 | US20030079546 Pressure transducer |
| 04/30/2003 | CN1414357A Pressure sensing element |
| 04/29/2003 | US6556418 Micromechanical component and process for its fabrication |
| 04/29/2003 | US6556417 Method to construct variable-area capacitive transducers |
| 04/29/2003 | US6556146 Radio-interrogated surface-wave technology sensor |
| 04/29/2003 | US6555856 Semiconductor device with means for verifying a hermetic seal therefor |
| 04/29/2003 | CA2408062A1 Pressure transducer |
| 04/24/2003 | WO2003034018A1 Sensor with fluid isolation barrier |
| 04/24/2003 | WO2003034016A1 Pressure sensor |
| 04/24/2003 | WO2003034015A1 Manometric sensor with separating membrane and temperature compensation |
| 04/24/2003 | WO2003034014A2 Systems and methods for measuring pressure |
| 04/24/2003 | US20030076095 Very high sensitivity magnetic sensor |
| 04/24/2003 | US20030074973 Double stop structure for a pressure transducer |
| 04/23/2003 | CN2546870Y Clamping force measuring gauge for plastic & rubber forming machine |
| 04/22/2003 | US6552404 Large deformeable elements consuming small surface area of integrated circuit; cost effective |
| 04/22/2003 | US6550339 Pressure sensor for detecting differential pressure between two spaces |
| 04/22/2003 | US6550338 Pressure sensing device |
| 04/22/2003 | US6550337 Isolation technique for pressure sensing structure |
| 04/17/2003 | WO2003031926A1 Micromechanical component (on pressure sensor membrane) comprising a bellows-type structure for temperature shifts |
| 04/17/2003 | WO2003031687A2 Corrosion-proof pressure transducer |
| 04/17/2003 | WO2002040955A9 Transducer packaging assembly for use in sensing unit subjected to high g forces |
| 04/17/2003 | US20030072127 Micro-electromechanical sensor |
| 04/17/2003 | US20030070490 Pressure detection device |
| 04/17/2003 | US20030070489 Corrosion-proof pressure transducer |
| 04/17/2003 | US20030070486 Optical pressure monitoring system |
| 04/17/2003 | DE20300498U1 Pressure sensor for aggressive chemical and explosion protected environments has monolithic ceramic body and membrane |
| 04/16/2003 | EP1302762A1 Pressure detection device |
| 04/16/2003 | EP1301766A1 Pressure transducer |
| 04/16/2003 | EP0820580B1 Heated pressure transducer assembly |
| 04/16/2003 | CN1105908C Micromechanical sensor |
| 04/15/2003 | US6549631 Pressure transducing assembly |
| 04/15/2003 | US6549138 Method and apparatus for providing detection of excessive negative offset of a sensor |
| 04/15/2003 | US6547973 Fabrication of suspended structures using a sacrificial layer |
| 04/15/2003 | US6546805 Process fluid transmitter with an environmentally sealed service block |
| 04/15/2003 | US6546804 Method of making a pressure sensor comprising a resonant beam structure |
| 04/15/2003 | US6546623 Structure equipped with electrical contacts formed through the substrate of this structure and process for obtaining such a structure |
| 04/15/2003 | CA2044159C Integral intracranial pressure monitor and drainage catheter assembly |
| 04/10/2003 | US20030068838 Silicon pressure micro-sensing device and the fabrication process |
| 04/09/2003 | EP1299703A1 Pressure transmitter for clean environments |
| 04/09/2003 | EP1299701A1 Differential pressure sensor |
| 04/08/2003 | US6546326 Method for estimating the pressure in a wheel brake cylinder and control unit for carrying out the method |
| 04/08/2003 | US6545610 Pressure transducer and switch combination |
| 04/08/2003 | US6545603 Measuring device using an indirect measurement of permittivity |
| 04/08/2003 | US6545523 Air delivery unit for endoscope including pressure detecting apparatus |
| 04/08/2003 | US6543292 Piezoresistive air pressure sensor |
| 04/08/2003 | US6543290 Single diaphragm differential pressure sensor having a measuring spindle attached to the diaphragm |
| 04/03/2003 | WO2003027625A1 Physical quantity measuring method and device therefor |
| 04/03/2003 | US20030062579 Micromechanical diaphragm |
| 04/02/2003 | CN2543048Y Multi-path air pressure automatic detecting and controlling device |
| 04/01/2003 | US6541834 Silicon pressure micro-sensing device and the fabrication process |
| 04/01/2003 | US6541833 Micromechanical component with sealed membrane openings and method of fabricating a micromechanical component |
| 04/01/2003 | US6539807 Differential pressure transducers |
| 04/01/2003 | US6539806 Fluid-load measurement by magnetic excitation and vibration sensing of a fluid-load-sensitive diaphragm |
| 04/01/2003 | US6539786 Sensor attachment arrangement having extending members |
| 03/27/2003 | US20030056598 Pressure sensor and pressure-measuring apparatus |
| 03/27/2003 | US20030056597 Three-phase excitation circuit for compensated capacitor industrial process control transmitters |
| 03/27/2003 | US20030056596 Pressure sensor module |
| 03/26/2003 | EP1144974B1 An inductive pressure transducer |
| 03/26/2003 | CN2541830Y Thin film strain resistance for peripheral fixed support circular plane diaphragm steel cup |
| 03/25/2003 | US6539136 Fiber-optic pressure sensor, variants and method for producing a resilient membrane |
| 03/25/2003 | US6538328 Structure including metal film formed on entire surface of front face, film including external gold layer resistant to reactive agent and forming protective layer against etching of at least one zone by potassium hydroxide reactive agent |
| 03/25/2003 | US6537938 A glass to be anodically bonded to a silicon crystal substrate and which contains substantially no Na2O and contains from 4 to 8 mol % of Li2O and from 3 to 9 mol % of B2O3, which is an aluminosilicate |
| 03/25/2003 | US6536288 Differential pressure sensor |
| 03/25/2003 | US6536287 Simplified capacitance pressure sensor |
| 03/25/2003 | US6536286 Pressure sensor connector |