| 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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| 05/19/1998 | US5753819 Method and apparatus for sealing a pressure transducer within a housing |
| 05/19/1998 | US5753134 Method for producing a layer with reduced mechanical stresses |
| 05/19/1998 | CA2028115C Capacitive pressure sensor and method of manufacturing same |
| 05/14/1998 | WO1998020249A1 Pressure and temperature sensor assembly for internal combustion engines |
| 05/14/1998 | WO1998020248A1 Manifold absolute pressure sensor for internal combustion engines |
| 05/14/1998 | DE19646685A1 Verfahren zur Bestimmung von Parametern, z. B. Füllstand, Druck, Gaszusammensetzung in verschlossenen Behältern Method for the determination of parameters, such. As level, pressure, gas composition in sealed containers |
| 05/13/1998 | CN1181814A Radio-interrogatable sensor using surface wave tech. |
| 05/12/1998 | US5751902 Adaptive prediction filter using block floating point format and minimal recursive recomputations |
| 05/12/1998 | US5750903 Method of linearizing a flow velocity sensor, a linearized flow velocity measurement apparatus and system |
| 05/12/1998 | US5750899 Capacitive pressure sensor with sensing element mechanically isolated from the casing |
| 05/12/1998 | US5750898 Passivation/patterning of PZR diamond films for high temperature transducer operability |
| 05/07/1998 | WO1998019145A1 Fluid pressure sensing unit incorporating diaphragm deflection sensing array |
| 05/05/1998 | US5747705 Method for making a thin film resonant microbeam absolute |
| 05/05/1998 | US5747696 Method of non-invasively monitoring pressure of a compressed gas in a closed container |
| 05/05/1998 | US5747694 Pressure sensor with barrier in a pressure chamber |
| 04/30/1998 | WO1998017988A1 Integrated fiber optic combustion pressure sensor |
| 04/30/1998 | WO1998017987A1 Capacitive pressure or force sensor |
| 04/30/1998 | DE19745858A1 Electronic pressure difference converter for washing machines, dishwashers |
| 04/28/1998 | US5745611 Optical fiber pressure sensor |
| 04/28/1998 | US5744727 Pressure gauge |
| 04/28/1998 | US5744726 Pressure sensor with reduced dead space achieved through an insert member with a surface groove |
| 04/28/1998 | US5744725 Capacitive pressure sensor and method of fabricating same |
| 04/28/1998 | US5744719 Integrated micromechanical sensor device |
| 04/23/1998 | DE19701221C1 Method of temperature compensation of measurement signals of fibre optical sensors |
| 04/21/1998 | US5741975 Media isolated differential pressure sensor and fluid injection method |
| 04/21/1998 | US5741974 Pressure sensor with resonant vibration preventing means |
| 04/21/1998 | US5740594 Method for making a fluid pressure transducer |
| 04/16/1998 | WO1998015809A1 Semiconductor sensor having diagnostic function and diagnostic method for semiconductor sensor |
| 04/16/1998 | WO1998015808A1 Cell for converting differential pressure into an electric signal |
| 04/16/1998 | WO1998015807A1 Silicon at least 5 micron high acute cavity with channel by oxidizing fusion bonding and stop etching |
| 04/16/1998 | DE19745244A1 Integrated sensor appliance for vehicle air conditioning system |
| 04/16/1998 | CA2268351A1 Cell for converting differential pressure into an electric signal |
| 04/15/1998 | EP0741906A4 Low cost, center-mounted capacitive pressure sensor |
| 04/15/1998 | CN1178900A Compensating circuit of thin film stress in sensor and method |
| 04/14/1998 | US5739626 Piezoelectric sensor |
| 04/14/1998 | US5738731 Solar cells |
| 04/09/1998 | DE19743749A1 Semiconductor pressure sensor for absolute pressure measurement |
| 04/09/1998 | DE19640960A1 Capacitive pressure sensor substrate |
| 04/08/1998 | EP0834487A1 Method for joining ceramic alumina solids |
| 04/08/1998 | EP0834059A1 Piezoresistive pressure transducer circuitry accommodating transducer variability |
| 04/07/1998 | US5736430 Transducer having a silicon diaphragm and method for forming same |
| 04/07/1998 | US5736061 Semiconductor element mount and producing method therefor |
| 04/02/1998 | WO1998013679A1 Compensation technique for resistive bridge |
| 04/01/1998 | EP0833137A2 Circuit and method of compensating for membrane stress in a sensor |
| 04/01/1998 | CN1178005A Improved heated pressure transducer assembly |
| 03/26/1998 | WO1998012528A1 Electrostatic capacity type pressure sensor |
| 03/26/1998 | WO1998012527A1 Differential pressure transducer |
| 03/26/1998 | WO1998012526A1 Pressure sensor unit, especially for automotive engineering |
| 03/25/1998 | EP0831315A2 Pressure sensor |
| 03/25/1998 | EP0830841A1 Measuring device for medical applications having an intracorporeally-insertable sensor-element, and manufacturing method of such a measuring device |
| 03/25/1998 | EP0830577A1 Magnetic relative position transducer |
| 03/25/1998 | EP0676041B1 Pressure measurement transducer |
| 03/19/1998 | WO1998011602A1 Method for producing integrated cmos circuits or transducers containing cmos circuits |
| 03/19/1998 | DE19637763A1 Drucksensoreinheit, insbesondere für die Kraftfahrzeugtechnik Pressure sensor unit, particularly for automotive technology |
| 03/18/1998 | EP0829711A2 Pressure switch device particularly for applications in the motor car field |
| 03/18/1998 | EP0829710A2 Pressure transducer using surface acoustic wave (SAW) elements |
| 03/18/1998 | EP0829003A1 Pressure sensor and method of producing the same |
| 03/18/1998 | CN1176693A Pressure sensors and pressure transmitters |
| 03/17/1998 | US5729074 Micro mechanical component and production process thereof |
| 03/13/1998 | CA2215221A1 Pressure sensor using elements operating with acoustic surface waves (saw elements) |
| 03/12/1998 | WO1998010252A2 Wafer fabricated electroacoustic transducer |
| 03/12/1998 | CA2268053A1 Wafer fabricated electroacoustic transducer |
| 03/11/1998 | EP0828147A2 Pressure detector |
| 03/05/1998 | WO1998009145A1 Process for producing pressure sensors |
| 03/05/1998 | DE19738531A1 Pressure dependent resistance e.g. for pressure sensor, keyboard switch |
| 03/05/1998 | DE19736306A1 Pressure sensor mfg. method having metal diaphragm with resistive thin layer |
| 03/04/1998 | EP0826953A2 Processing module for a capacitive pressure sensor |
| 03/04/1998 | CN1174990A Pressure meter |
| 03/04/1998 | CN1174988A Flow control sensor |
| 02/26/1998 | WO1998007365A1 Measurement of fluid pressure such as blood pressure |
| 02/26/1998 | DE19740244A1 Thin film differential pressure sensor unaffected by acceleration |
| 02/26/1998 | CA2264015A1 Measurement of fluid pressure such as blood pressure |
| 02/25/1998 | EP0825428A2 Integrated optoelectronic combustion pressure sensor |
| 02/25/1998 | EP0825427A2 Resonating structure and method for forming the resonating structure |
| 02/25/1998 | EP0824675A1 Pressure transmitter with high pressure isolator mounting assembly |
| 02/24/1998 | US5721612 Optical pressure sensor and method therefor |
| 02/24/1998 | US5721446 Semiconductor pressure sensor with spacing member disposed between sensor and substrate |
| 02/19/1998 | DE19644830C1 Pressure sensor chip with protective membrane and transfer element and force sensor |
| 02/18/1998 | CN1173642A Sensor device |
| 02/17/1998 | US5719740 Capacitance sensor |
| 02/17/1998 | US5719069 One-chip integrated sensor process |
| 02/12/1998 | WO1998005935A1 Method for packaging microsensors |
| 02/12/1998 | WO1998005934A1 Electronic sensor component |
| 02/12/1998 | DE19631742A1 Elektronisches Sensor-Bauelement Electronic sensor component |
| 02/12/1998 | CA2211678A1 Resonating structure and method for forming the resonating structure |
| 02/11/1998 | EP0823045A1 Mounting assembly for a pressure transmitter |
| 02/11/1998 | CN1172949A Capacitive differential pressure detector |
| 02/10/1998 | US5715827 Ultra miniature pressure sensor and guide wire using the same and method |
| 02/05/1998 | DE19730914A1 Micro-electronic module for miniature microphone, pressure and acceleration sensor |
| 02/05/1998 | DE19631018A1 Determining inner pressure of cylinder body especially tube acted on by pressure medium |
| 02/04/1998 | EP0822579A1 Method of fabricating integrated microstructures of semiconductor material |
| 02/04/1998 | EP0822398A1 Integrated piezoresistive pressure sensor and relative fabrication method |
| 02/04/1998 | EP0822397A1 Method for packaging semiconductor devices |
| 02/04/1998 | EP0821796A1 Radio-interrogatable sensor using surface wave technology |
| 02/04/1998 | CN1172547A Capacitive absolute pressure sensor and method for making |
| 02/03/1998 | US5714690 Piezoresistive silicon pressure sensor manufacture implementing long diaphragms with large aspect ratios |
| 02/03/1998 | US5714680 Method and apparatus for measuring pressure with fiber optics |
| 02/03/1998 | US5714409 Method and apparatus for packaging a vehicle sensor and integrated circuit chip |
| 01/28/1998 | EP0820581A1 Semiconductor chip with a diaphragm resting on vertical supports |
| 01/28/1998 | EP0820580A1 Improved heated pressure transducer assembly |