| 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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| 03/04/1999 | WO1998054556A3 Sensor device and method of forming a sensor device |
| 03/04/1999 | WO1998053657A3 Electrical device having atmospheric isolation |
| 03/03/1999 | EP0792446B1 Pressure sensor |
| 03/02/1999 | US5877426 Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain |
| 03/02/1999 | US5877425 Semiconductor-type pressure sensor with sensing based upon pressure or force applied to a silicon plate |
| 03/02/1999 | US5877424 Capacitive pressure measuring arrangement having protection against interference signals |
| 03/02/1999 | US5877411 Fluid sensor |
| 03/02/1999 | US5877039 Method of making a semiconductor pressure sensor |
| 02/25/1999 | WO1998047008A3 Air data measurement system with circuit for linearizing pressure transducer output |
| 02/23/1999 | US5874680 Combination in-line pressure sensor and portable gauge head |
| 02/23/1999 | US5874679 Pressure sensor package and method of making the same |
| 02/18/1999 | WO1999008121A1 Method for determining very low capacities and sensor designed therefor |
| 02/17/1999 | EP0896658A1 Micromechanical pressure and force sensor |
| 02/16/1999 | US5872315 Pressure detecting apparatus |
| 02/11/1999 | WO1999006788A2 Distance measuring device and method for determining a distance |
| 02/11/1999 | DE19752977A1 Pressure sensor device for solenoid valve |
| 02/10/1999 | EP0737043A4 System and method for in vivo calibration of a sensor |
| 02/10/1999 | CN2307292Y Oil pressure signal regulator |
| 02/10/1999 | CN2307291Y Device for detecting property of building door or window |
| 02/09/1999 | US5870695 For use in a process control system |
| 02/09/1999 | US5869766 Non-contaminating pressure transducer module |
| 02/09/1999 | US5867886 Method of making a thick film pressure sensor |
| 02/04/1999 | WO1999005492A1 Output circuit for pressure sensor |
| 02/04/1999 | WO1999005477A1 Device for detecting the pressure and temperature in the induction pipe of an internal combustion engine and method for the production of said device |
| 02/02/1999 | US5866822 Pressure sensor plate having a plurality of measuring diaphragms distributed in a matrix |
| 02/02/1999 | US5866821 Apparatus for a temperature compensation of a catheter tip pressure transducer |
| 01/28/1999 | WO1999004422A1 Fusion-bond electrical feed-through |
| 01/28/1999 | DE19833712A1 Pressure detector for high pressure fluids |
| 01/28/1999 | DE19731420A1 Vorrichtung zur Erfassung des Drucks und der Temperatur im Saugrohr einer Brennkraftmaschine und Verfahren zu ihrer Herstellung A device for detecting the pressure and the temperature in the intake manifold of an internal combustion engine, and processes for their preparation |
| 01/27/1999 | EP0893827A1 Electronic device and method for forming a membrane for an electronic device |
| 01/27/1999 | EP0893676A2 Combined pressure responsive transducer and temperature sensor apparatus |
| 01/26/1999 | CA2159854C Self-powered interface circuit for use with a transducer sensor |
| 01/26/1999 | CA2066325C Interface connection through an insulating part |
| 01/21/1999 | WO1999003093A1 Combined speech coder and echo canceler |
| 01/21/1999 | CA2297655A1 Combined speech coder and echo canceler |
| 01/19/1999 | US5861558 Strain gauge and method of manufacture |
| 01/19/1999 | CA2019731C Pressure/differential pressure measuring device |
| 01/14/1999 | WO1999001777A1 Method and circuit for monitoring the functioning of a sensor bridge |
| 01/14/1999 | WO1999001731A1 Pressure sensor |
| 01/13/1999 | EP0890998A1 Manufacturing method and integrated piezoresistive pressure sensor having a diaphragm of polycristalline semiconductor material |
| 01/13/1999 | EP0890831A2 Capacitor arrangement and its manufacturing process |
| 01/13/1999 | EP0890830A1 Pressure sensor |
| 01/13/1999 | EP0890087A1 Capacitive pressure transducer with an integrally formed front housing and flexible diaphragm |
| 01/13/1999 | CN2304118Y Pressure transmission controller with improved structure |
| 01/13/1999 | CN1204768A 压力传感器 Pressure Sensor |
| 01/12/1999 | US5859759 Semiconductor pressure sensor module |
| 01/12/1999 | US5859561 Differential load amplifier for piezoelectric sensors |
| 01/07/1999 | WO1999000653A2 Pressure sensor |
| 01/07/1999 | WO1999000652A1 Bourdon tube pressure gauge with integral optical strain sensors for measuring tension or compressive strain |
| 01/07/1999 | EP0888744A2 In vivo zeroing of catheter pressure sensor |
| 01/07/1999 | EP0888080A1 Pressure-measuring device for invasive blood pressure measurement |
| 01/07/1999 | DE19728381A1 Verfahren und Schaltung zur Funktionsüberwachung einer Sensorbrücke Method and circuit for monitoring the operation of a sensor bridge |
| 01/05/1999 | US5857167 Combined speech coder and echo canceler |
| 01/05/1999 | US5856914 Micro-electronic assembly including a flip-chip mounted micro-device and method |
| 12/30/1998 | EP0853758A4 Pressure sensor module having non-contaminating body |
| 12/30/1998 | EP0702524A4 Probe for monitoring a fluid medium |
| 12/30/1998 | EP0692948A4 Probe for monitoring a fluid medium |
| 12/30/1998 | CN2302512Y Assisting measurement strain transducer |
| 12/30/1998 | CN1203662A Wheatstone bridge with temp. gradient compensation between main resistor of bridge and its application in pressure-sensor with foil gauge |
| 12/29/1998 | US5854846 Wafer fabricated electroacoustic transducer |
| 12/29/1998 | US5854421 Semiconductor sensors and method for adjusting the output |
| 12/23/1998 | EP0884971A1 Telemetric intracranial pressure monitoring system |
| 12/23/1998 | CN1041353C Modular transmitter with flame arresting header |
| 12/22/1998 | US5852320 Semiconductor sensor with protective cap covering exposed conductive through-holes |
| 12/22/1998 | US5852244 Non-fluid conducting pressure sensor module having non-contaminating body and isolation member |
| 12/17/1998 | WO1998057136A1 Sensor housing with process connection |
| 12/17/1998 | WO1998056292A1 Catheter-shaped sensor system for measuring pressurized sections |
| 12/17/1998 | DE19826317A1 Method of manufacturing a semiconducting substrate for a semiconducting pressure sensor |
| 12/17/1998 | DE19724309A1 Sensorgehäuse mit Prozeßanschluß Sensor housing with process connection |
| 12/16/1998 | EP0884572A1 Pressure transducer |
| 12/10/1998 | WO1998055845A1 Pressure sensor unit, especially for automotive engineering applications |
| 12/10/1998 | DE19724293A1 Pressure sensor used to produce electrical signals in vehicle |
| 12/10/1998 | DE19723615A1 Drucksensoreinheit, insbesondere für die Kraftfahrzeugtechnik Pressure sensor unit, particularly for automotive technology |
| 12/10/1998 | DE19723334A1 Pressure sensor |
| 12/10/1998 | DE19723333A1 Pressure sensor for self=monitoring rotation rate sensor |
| 12/09/1998 | EP0882965A1 Semiconductor pressure sensor device and its manufacturing method |
| 12/09/1998 | EP0882964A1 Semiconductor pressure sensor device and its manufacturing method |
| 12/09/1998 | EP0882961A2 Environmental sensing |
| 12/09/1998 | EP0882221A1 Pressure sensor diagnostics in a process transmitter |
| 12/08/1998 | US5847282 Piezoresistive pressure sensor or pressure detector assembly |
| 12/08/1998 | US5847260 Physical parameter sensor with self-diagnosis circuit |
| 12/08/1998 | US5846257 Pressure sensor for a surgical system |
| 12/06/1998 | CA2236201A1 An unbalanced fiber optic michelson interferometer as an optical pick-off |
| 12/03/1998 | WO1998054556A2 Sensor device and method of forming a sensor device |
| 12/03/1998 | WO1998054555A1 Device for measuring and/or detecting the internal pressure of lumens or flexible tubes |
| 12/03/1998 | WO1998053657A2 Electrical device having atmospheric isolation |
| 12/03/1998 | DE19744208C1 Pressure measuring transducer manufacture |
| 12/03/1998 | DE19730991C1 Differential pressure sensor |
| 12/03/1998 | DE19722971A1 Internal pressure measuring device for hose, tubing or lumen |
| 12/02/1998 | EP0881486A2 Method for measuring physical phenomena or chemical phenomena and equipment thereof |
| 12/02/1998 | EP0880687A1 Arrangement comprising an electrical printed-circuit board and an electrical pressure pick-up |
| 12/02/1998 | EP0834059A4 Piezoresistive pressure transducer circuitry accommodating transducer variability |
| 12/02/1998 | EP0818046A4 Capacitive absolute pressure sensor and method |
| 12/02/1998 | EP0764263A4 Fiberoptic sensor using tapered and bundled fibers |
| 12/01/1998 | US5845033 Fiber optic sensing system for monitoring restrictions in hydrocarbon production systems |
| 12/01/1998 | US5844927 Optical fiber distributed feedback laser |
| 12/01/1998 | US5844769 Exhaust pressure transducer |
| 12/01/1998 | US5844667 Fiber optic pressure sensor with passive temperature compensation |
| 12/01/1998 | US5844287 Monolithic sensor of fingerprints |
| 12/01/1998 | US5844236 Multi-wavelength optical drive/sense readout for resonant microstructures |