| 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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| 10/06/2004 | CN1534284A Pressure sensor with convex metal diaphragm |
| 10/05/2004 | US6801857 Method and device for determining the quality of an oil well reserve |
| 10/05/2004 | US6799812 Integrated pressure sensor module |
| 09/30/2004 | WO2004083110A2 Sensor element with self-supporting bar structures made of group iii nitride based semiconductors |
| 09/30/2004 | WO2004082363A2 Sensor assembly and methods of making and using same |
| 09/30/2004 | US20040190593 Temperature measurement device |
| 09/30/2004 | US20040189480 Unit for sensing physical quantity |
| 09/30/2004 | US20040188858 Semiconductor device and method of wire bonding for semiconductor device |
| 09/30/2004 | US20040188780 Nanotube semiconductor structures with varying electrical properties |
| 09/30/2004 | US20040187590 Pressure gauge having dual function movement plate |
| 09/30/2004 | US20040187589 Capacitance manometer having a relatively thick flush diaphragm under tension to provide low hysteresis |
| 09/30/2004 | US20040187587 Pressure sensor having metallic diaphragm with convexity |
| 09/30/2004 | US20040187586 Low TCE fill fluid for barrier diaphragm pressure sensors |
| 09/30/2004 | DE10329489A1 Pressure control unit for a motor vehicle slip-regulated hydraulic braking system incorporates extra temperature and air pressure instrumentation contained within an intermediate housing |
| 09/29/2004 | CN2645064Y Out pushing type digital wellhead pressure meter |
| 09/29/2004 | CN2643900Y Qxygen pressure monitoring and explosion-proof mechanism of medical oxygenate device |
| 09/29/2004 | CN1532526A Device for detecting physical volume |
| 09/28/2004 | US6796193 Pressure transducer with composite diaphragm |
| 09/28/2004 | US6796185 Differential pressure/pressure transmitter |
| 09/23/2004 | WO2004082137A2 Method of construction of saw devices |
| 09/23/2004 | WO2004081510A1 Silicon pressure sensor with decreased pressure equalization between measured pressure and reference chamber |
| 09/23/2004 | WO2004080885A2 Membrane sensor |
| 09/23/2004 | US20040183551 Apparatus for detecting physical quantity |
| 09/23/2004 | US20040183398 Amplifier for converting charge signal |
| 09/23/2004 | US20040183150 Silicon pressure sensor and the manufacturing method thereof |
| 09/23/2004 | US20040182167 Gage pressure output from an absolute pressure measurement device |
| 09/23/2004 | US20040182166 Optical differential pressure transducer utilizing a bellows and flexure system |
| 09/23/2004 | US20040182165 Capacitive pressure sensor and its manufacturing method |
| 09/23/2004 | DE20320540U1 Pressure signal transmission device has connection to pressure vessel leading to chamber with membrane and pressure fluid connected to pressure sensing instrument |
| 09/23/2004 | DE202004006251U1 Medium compatible pressure sensor e.g. for temperature sensor, has threaded housing and at bottom of housing of sensor, fluid media is supplied along symmetrical axis to cylindrical chamber |
| 09/23/2004 | DE202004006249U1 Pressure sensor, has threaded housing and printed circuit board and at bottom of housing is a pressure connecting piece and fluid is supplied through it along symmetrical axis |
| 09/23/2004 | DE202004006246U1 Pressure sensor, has threaded housing and printed circuit board and at bottom of housing is a pressure connector and fluid is supplied through it along symmetrical axis |
| 09/23/2004 | DE102004011718A1 Halbleiterdrucksensor Semiconductor pressure sensor |
| 09/22/2004 | EP1460402A2 Amplifier for converting charge signal |
| 09/22/2004 | EP1460401A1 Pressure sensor, pressure controller and temperature drift corrector of pressure type flow controller |
| 09/22/2004 | EP1460400A1 Confocal, fiber optic pressure sensor for a combustion chamber |
| 09/16/2004 | US20040180467 Method of manufacturing semiconductor pressure sensor |
| 09/16/2004 | US20040178810 Sensor apparatus |
| 09/16/2004 | US20040177699 Semiconductor pressure sensor |
| 09/16/2004 | US20040177697 Pressure sensor having casing with groove |
| 09/16/2004 | US20040177695 Pressure sensor |
| 09/16/2004 | DE102004010670A1 Halbleiterdrucksensor mit einem Diaphragma A semiconductor pressure sensor comprising a diaphragm |
| 09/15/2004 | EP1457767A1 Measuring a pressure with a bridge and a reduced voltage for the A/D-converter |
| 09/15/2004 | EP1456619A1 Hydrophobically coated pressure sensor |
| 09/15/2004 | EP1386129B1 Device comprising a wet filter containing a hydrophobic or hydrophobicized nanoporous material |
| 09/15/2004 | EP0986325B1 Catheter-shaped sensor system for measuring pressurized sections |
| 09/15/2004 | CN2641621Y Device for converting pressure into analog electric signal |
| 09/15/2004 | CN1166933C Horizontal polarized sound wave mode adopted resonance type quartz pressure sensor |
| 09/14/2004 | US6789431 Diaphragm-type semiconductor pressure sensor |
| 09/14/2004 | US6789430 Semiconductor pressure sensor with strain gauges formed on a silicon diaphragm |
| 09/14/2004 | US6789429 Capacitive pressure sensor having encapsulated resonating components |
| 09/14/2004 | US6789415 Brake device for vehicle brake systems |
| 09/10/2004 | WO2004075717A2 A miniature optically coupled electrically isolated ultrasensitive dynamic pressure detector |
| 09/09/2004 | US20040174209 Switched-capacitor low-pass filter and semiconductor pressure sensor apparatus incorporating the filter |
| 09/09/2004 | US20040173027 Semiconductor pressure sensor having diaphragm |
| 09/09/2004 | DE10307501A1 Pressure sensor for use in a hydraulic circuit of a commercial, agricultural or construction vehicle, has means for correcting the sensor output signal in order to compensate for variations in its supply voltage |
| 09/09/2004 | DE102004009360A1 Druckerfassungsvorrichtung The pressure sensing device |
| 09/09/2004 | DE102004009254A1 Halbleiter-Drucksensorvorrichtung A semiconductor pressure sensor device |
| 09/09/2004 | DE102004009115A1 Halbleitermessvorrichtung, die verschiedene Widerstandstypen verwendet Semiconductor measuring device that uses various types of resistance |
| 09/08/2004 | EP1455165A1 Miniaturized sensor |
| 09/08/2004 | CN1527039A Semiconductor pressure sensor with diaphragm |
| 09/08/2004 | CN1165773C Impedance detection apparatus and method |
| 09/07/2004 | US6788192 Transponder for tire, tire with transponder and manufacturing method of tire with transponder |
| 09/02/2004 | WO2004034007A9 Fibre optic based semiconductor micro sensors for sensing pressure or temperature, fabrication methods of said sensors, and a method of securing an optical fibre to a silicon block |
| 09/02/2004 | US20040169300 Molding resin; pressure sensor; inverted cone supplying passageways |
| 09/02/2004 | US20040169242 Pressure detecting device |
| 09/02/2004 | US20040169190 Semiconductor pressure sensor device |
| 09/02/2004 | US20040168519 Miniaturized pressure sensor |
| 09/02/2004 | DE102004008148A1 Sensor mit Membran und Verfahren zur Herstellung des Sensors Sensor with membrane and method of manufacturing the sensor |
| 09/01/2004 | EP1452845A2 Pressure measurement system |
| 09/01/2004 | EP1452844A1 Epitaxial seal (episeal) pressure sensor |
| 09/01/2004 | EP1451547A1 Optical displacement sensor |
| 09/01/2004 | EP1451546A1 Pressure sensing device for rheometers |
| 09/01/2004 | EP1076826B1 Method for producing micromechanical components |
| 08/31/2004 | US6782758 Hermetic pressure transducer |
| 08/31/2004 | US6782757 Membrane pressure sensor containing silicon carbide and method of manufacture |
| 08/31/2004 | US6782756 Micromechanical component and equalization method |
| 08/31/2004 | US6782755 Surface-micromachined pressure sensor and high pressure application |
| 08/31/2004 | US6782754 Pressure transmitter for clean environments |
| 08/31/2004 | CA2325903C Pressure sensor |
| 08/26/2004 | US20040166601 Semiconductor dynamic quantity sensor |
| 08/26/2004 | US20040164753 Semiconductor sensing device using different resistance types |
| 08/26/2004 | US20040164423 Microstructures comprising a dielectric layer and a thin conductive layer |
| 08/26/2004 | US20040163477 Pressure sensor device and method of producing the same |
| 08/26/2004 | US20040163476 Episeal pressure sensor and method for making an episeal pressure sensor |
| 08/26/2004 | US20040163475 Sensor having membrane and method for manufacturing the same |
| 08/26/2004 | US20040163474 Arrangement for measuring a pressure in a fluid or gaseous medium |
| 08/26/2004 | DE102004007202A1 Druckdetektor mit langgestrecktem Gehäuse zur Aufnahme eines druckempfindlichen Elementes Pressure detector with elongate housing for receiving a pressure-sensitive element |
| 08/25/2004 | EP1448967A1 Pressure sensors made from a stainless steel disc after rotary swaging and stress-free annealing |
| 08/25/2004 | CN1523333A Pressure detector having elongate housing containing pressure-sensitive element therein |
| 08/25/2004 | CN1523331A Sensor having membrane and method for manufacturing the same |
| 08/24/2004 | US6781814 Capacitive pressure transducer |
| 08/24/2004 | CA2319570C Semiconductor pressure sensor and method of manufacturing the same |
| 08/19/2004 | WO2004070338A1 Micromechanical component and method for production thereof |
| 08/19/2004 | WO2004070335A1 Resonant sensor assembly |
| 08/19/2004 | US20040159927 Semiconductor device package and method of manufacture |
| 08/19/2004 | US20040159160 Pressure sensor |
| 08/19/2004 | US20040159159 Pressure detector having elongate housing containing pressure-sensitive element therein |
| 08/19/2004 | US20040159156 Pressure sensor with a radially tensioned metal diaphragm |
| 08/19/2004 | DE10320478B3 Membrane electrode contacting method for pressure measuring device using ion penetration by heating contact material for conduction of through contact in electrically-insulating coupling element |