Patents
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)
07/2000
07/18/2000US6089099 Method for forming a bonded silicon-glass pressure sensor with strengthened corners
07/18/2000US6089097 Elongated pressure sensor for a pressure transmitter
07/13/2000DE19860881A1 Sensor array internal to resilient tubing measures local pressures and pressure distributions along tube, when carrying static, flowing and intermittently-moving solids or liquids, with diverse applications
07/12/2000EP1017975A2 Pressure sensor
07/12/2000EP1017950A1 Diagnostic device and method for pressure regulator
07/12/2000CN1054432C 载荷传感器 Load sensor
07/11/2000US6087701 Semiconductor device having a cavity and method of making
07/11/2000US6086826 Pressure sensing reaction vessel for microwave assisted chemistry
07/11/2000US6085598 Pressure sensor device having breakable mounting member
07/11/2000US6085596 Pressure sensor having an insulating layer and fluid tight amorphous metal layer
07/11/2000US6085594 High resolution and large dynamic range resonant pressure sensor based on Q-factor measurement
07/06/2000WO2000039550A1 Resonant sensor
07/05/2000EP1016573A2 Pressure sensor integrated into an electro-hydraulic control unit
07/05/2000EP1016135A1 Fusion-bond electrical feed-through
07/05/2000EP1015860A1 Semiconductor detector with a base structure and at least one deformable body
07/05/2000EP1015855A1 Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices
07/04/2000US6084503 Radio-interrogated surface-wave technology sensor
07/04/2000US6082199 Pressure sensor cavity etched with hot POCL3 gas
07/04/2000CA2188926C Implantable capacitive absolute pressure and temperature sensor
07/04/2000CA2028836C Pressure sensor
06/2000
06/29/2000WO2000037913A1 Multiple element pressure sensor
06/29/2000WO2000037912A1 Compensated semiconductor pressure sensor
06/29/2000WO2000037910A1 Sensor
06/29/2000DE19914728A1 Sensor, for measuring pressure, flow, force or pressure-dependent parameters, has a cavity of cross-sectional contour which includes inwardly offset line sections in the regions of transducer elements
06/29/2000DE19858827A1 Sensor Sensor
06/28/2000EP1014095A2 Semiconductor dynamic quantity-sensor and method of its manufacture
06/28/2000EP1012555A1 Measuring device
06/28/2000EP1012554A1 Pressure sensor
06/28/2000EP1012553A1 High sensitivity fiber optic pressure sensor for use in harsh environments
06/28/2000EP1012552A1 Silicon at least 5 micron high acute cavity with channel by oxidizing fusion bonding and stop etching
06/28/2000CN1258350A Sensor and method of producing same
06/27/2000US6081065 Pumping system
06/27/2000US6079276 Sintered pressure sensor for a pressure transmitter
06/22/2000WO2000036387A1 Method of producing a micro-electromechanical element
06/22/2000WO2000036385A1 Method of producing a micromechanical structure for a micro-electromechanical element
06/22/2000WO2000036384A1 An inductive pressure transducer
06/22/2000WO2000012987A3 Micromechanical component protected against environmental influences
06/21/2000EP1010973A1 Capacitive measuring cells for measuring pressure and differential pressure and method for making same
06/21/2000EP1009986A1 Pressure transducer with error compensation
06/21/2000EP1009977A2 Wafer fabricated electroacoustic transducer
06/21/2000EP0741906B1 Low cost, center-mounted capacitive pressure sensor
06/21/2000DE19939120A1 Halbleiterdrucksensor Semiconductor pressure sensor
06/21/2000CN2384307Y Vacuum switching tube with all range sensor
06/21/2000CN1257578A Batch fabricated semiconductor thin-film pressure sensor and method of making same
06/21/2000CN1053736C Capacitive pressure sensor
06/20/2000US6078103 Dimpled contacts for metal-to-semiconductor connections, and methods for fabricating same
06/20/2000US6077721 Containing aluminosilicate glass
06/20/2000US6076409 Media compatible packages for pressure sensing devices
06/20/2000US6076408 Fluid pressure measuring apparatus for measuring pressure by using element for providing pressure
06/20/2000US6076404 Micromechanical sensor including a single-crystal silicon support
06/15/2000WO2000034754A1 Semiconductor pressure sensor and its manufacturing method
06/15/2000WO2000034744A1 Adjustable bandwidth filter for process variable transmitter
06/14/2000EP1008840A1 Optical pressure sensor and measuring device provided with such a pressure sensor
06/14/2000EP1007929A4 A media compatible pressure sensor device utilizing self-aligned components which fit together without the need for adhesives
06/14/2000EP1007929A1 A media compatible pressure sensor device utilizing self-aligned components which fit together without the need for adhesives
06/14/2000EP0944818A4 Fluid pressure sensor with contaminant exclusion system
06/14/2000CN1256757A Capacitance detection system and method
06/14/2000CN1256756A Impedance detection apparatus and method
06/14/2000CN1053499C Correction of pressure transducer
06/13/2000US6074891 Process for verifying a hermetic seal and semiconductor device therefor
06/08/2000WO2000033047A1 Pressure sensor
06/08/2000WO2000033046A1 Fused tension-based fiber grating pressure sensor
06/08/2000WO2000033045A1 Micromachined structure with deformable membrane and method for making same
06/08/2000WO2000033044A1 Membrane pressure sensor comprising silicon carbide and method for making same
06/08/2000WO2000011376A3 Control device in a motor vehicle
06/08/2000CA2352241A1 Pressure sensor
06/06/2000US6070469 Pressure sensor
06/02/2000WO2000031766A1 Pressure control switch with conductive diaphragm
06/02/2000WO2000031509A1 Pressure and temperature transducer
06/02/2000WO2000011441A3 Pressure sensor and method of forming the same
05/2000
05/31/2000EP1004865A1 Capacitance type sensor
05/30/2000CA2166440C Device for measuring pressure or differential pressure
05/25/2000WO2000029824A1 Integral stress isolation apparatus and technique for semiconductor devices
05/25/2000WO2000029823A1 Hermetic packaging for semiconductor pressure sensors
05/25/2000WO2000029822A1 Chip-scale packaged pressure sensor
05/25/2000WO2000006983A9 Flexible silicon strain gage
05/24/2000EP1003035A2 Measuring device
05/24/2000EP1003023A2 Inductive differential pressure transducer
05/24/2000EP1003021A2 Semiconductor device comprising a pressure sensor and a semiconductor chip
05/23/2000US6066882 Semiconductor pressure detecting device
05/23/2000US6065346 Measurement system utilizing a sensor formed on a silicon on insulator structure
05/18/2000WO2000028295A1 Capacitive vacuum sensor
05/18/2000WO2000008417A3 Sensor assembly with floating connection
05/18/2000DE19852967A1 Meßeinrichtung sowie Verfahren zu deren Herstellung Measuring means as well as processes for their preparation
05/18/2000DE19851055A1 Monolithically integrated sensor, especially a pressure sensor, is produced by semiconductor substrate bonding to a support such that electrical structures are aligned with a support opening
05/17/2000EP1000362A1 Method for determining very low capacities and sensor designed therefor
05/17/2000EP1000314A2 Distance measuring device and method for determining a distance
05/17/2000EP0720731B1 Suspended diaphragm pressure sensor
05/17/2000CN2378728Y Pressure gage for air cylinder of diesel engine
05/16/2000US6064630 Sensor with an optical interferometric pick-off
05/16/2000US6064278 Structure of pulse-width modulator
05/16/2000US6062089 Semiconductor pressure sensor having a flange surface configured to fit into a stepped hole of a housing body
05/16/2000US6062088 Pressure sensor
05/11/2000WO2000026963A1 Dimpled contacts for metal-to-semiconductor connections, and methods for fabricating same
05/10/2000EP0998663A1 Output circuit for pressure sensor
05/10/2000EP0941460B1 Process for producing micromechanical sensors
05/10/2000CN1252524A Pressure sensor
05/09/2000US6058783 Sensor with improved capacitive to voltage converter integrated circuit
05/09/2000US6058782 Hermetically sealed ultra high temperature silicon carbide pressure transducers and method for fabricating same
05/09/2000US6058781 Pressure sensor structure