166828 ⎘
Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
Sub-classes:ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES
#2SENSOR POSITIONING
#3LAMINATE SUBSTRATE-BASED DIFFERENTIAL PRESSURE SENSOR PACKAGE COMBINING AIR CAVITY CHANNEL SUBSTRATE, OVERMOLD, AND LID WITH TWO CHIMNEYS
#4PRESSURE SENSOR HAVING IMPROVED REJECTION OF UNDESIRED STIMULI
#5PRESSURE SENSOR
#6PRESSURE TRANSDUCER FOR USE IN CHARGED MEDIA
#7Metal Pressure Measuring Cell
#8Sensor Assembly
#9PRESSURE SENSOR WITH CONTACT DETECTION OF THE DEFLECTION OF THE MEMBRANE, PRESSURE SENSOR SYSTEM AND METHOD FOR GENERATING A PRESSURE SIGNAL
#10METHOD FOR FORMING A PATHWAY IN A PRESSURE SENSOR HAVING A GLASS TO METAL SEAL
#11ELECTRONIC COMPONENTS, DETECTION METHOD OF PRESSURE VALUE AND MANUFACTURING METHOD OF ELECTRONIC COMPONENTS
#12ELECTRONIC DEVICES AND METHODS OF MANUFACTURING ELECTRONIC DEVICES
#13Load-lock gauge
#14MEMS PRESSURE SENSOR
#15Pressure Sensing Device
#16DIFFERENTIAL DENSITY SYSTEM AND METHOD
#17SPIRAL WOUND MEMBRANE MODULES WITH SENSOR AND TRANSMITTER
#18Differential pressure sensor and method of using the same
#19REAL-TIME GAIN CALIBRATION OF A SENSOR
#20Relative-pressure sensor comprising a drying chamber
#21Oil fill transducer with rubber disc for dynamic protection
#22Relative-pressure sensor comprising a reference-pressure supply
#23Transducer assembly with header with improved configuration including side pins
#24Differential pressure sensor and detection device comprising such a sensor
#25Micromechanical component for a pressure and inertial sensor device
#26Differential pressure sensor
#27Load-lock gauge
#28Differential pressure sensor and method of using the same
#29Differential transducer with bellows coupling
#30System and methods for a multi-function pressure device using piezoelectric sensors
#31Microelectromechanical capacitive pressure sensor having a valve portion being operable to close first output and open second output to equalize pressure
#32Pressure sensor assembly
#33Pressure sensor element for a pressure sensor having a strain resistance gauge on a first surface of the diaphragm
#34Differential pressure detection device
#35Pluggable sensor device for measuring properties of fluid substance
#36Differential pressure indicating device
#37Capacitance manometer with improved baffle for improved detection accuracy
#38Pressure measuring device having a membrane edge and mounting element connected by a diffusion weld
#39Differential pressure sensor with improved filter stability
#40High range differential pressure sensor
#41System and methods for a multi-function pressure device using piezoelectric sensors
#42Differential pressure gauge with improved signal-to-noise ratio suppression
#43DIFFERENTIAL PRESSURE MEASURING INSTRUMENT
#44Transducer assembly with header with improved configuration including side pins
#45System and method for indicating air pressure within an enclosed space
#46MEMS pressure sensor
#47Pressure sensor
#48SENSOR ELEMENT
#49Differential pressure sensor for determining a differential pressure value and an absolute pressure value
#50Systems and methods for compensating the effects of absolute pressure in differential pressure sensors
#51Measuring element with an extended permeation resistant layer
#52Sensor body cell of a pressure sensor
#53Pressure sensor assembly and measurement transducer for process instrumentation with the pressure sensor assembly
#54Leadless pressure sensor
#55Coil actuated pressure sensor and deflectable substrate
#56Electrical connector, fluid state test device and fluid heat exchange system
#57MEMS pressure sensor
#58Method for manufacturing micromechanical diaphragm sensors
#59Sensor element with integral supporting and sensor body
#60Capacitive Pressure Sensor
#61Absolute and differential pressure sensors and related methods
#62CAPACITANCE MANOMETER FOR HIGH TEMPERATURE ENVIRONMENTS
#63Pressure sensor chip
#64Field device interface seal and electrical insulation
#65Sensor having thermal gradients
#66Replacement part for ophthalmological apparatus
#67Sensor device having printed circuit board substrate with built-in media channel
#68Differential pressure measurement arrangement and method for identifying blocked differential pressure lines
#69AIRFLOW SENSOR
#70CAPACITIVE PRESSURE SENSOR AND METHOD FOR ITS MANUFACTURE
#71PRESSURE DIFFERENCE SENSOR FOR DETERMINING A PRESSURE MEASUREMENT SIGNAL
#72PRESSURE SENSOR AND PRESSURE SENSOR MODULE
#73Differential pressure transmitter with intrinsic verification
#74DIAPHRAGM PRESSURE GAUGE
#75Sensor
#76Microelectromechanical transducer with thin-membrane for high pressures, method of manufacturing the same and system including the microelectromechanical transducer
#77Detecting and signaling system
#78Pressure sensor
#79Force sensing device and a force sensing system
#80Coil actuated pressure sensor
#81Compact pressure transducer
#82Pressure sensor and pressure measuring method
#83Semiconductor differential pressure sensor
#84Pressure sensor arrangement having rotating articulation including strain gauges
#85Pressure detection device
#86Capacitive pressure sensor
#87Capacitive pressure sensor
#88Disc spring providing linear axial motion
#89Device for detecting a pressure of a fluid medium and method for manufacturing the device
#90O-ring internal seal for pressure sensor
#91Multi-device transducer modulus, electronic apparatus including the transducer modulus and method for manufacturing the transducer modulus
#92High pressure dynamic micro differential pressure gauge, and methods for using and checking the same
#93Redundant measurement of pseudo differential pressure using absolute pressure sensors
#94Pressure difference sensor comprising at least one measuring cell, pressure means and measurement line
#95Quasi-differential capacitive MEMS pressure sensor and manufacturing methods thereof
#96Absolute and differential pressure sensors and related methods
#97Temperature-compensating absolute pressure sensor
#98Process transmitter isolation unit compensation
#99Differential pressure sensor incorporating common mode error compensation
#100MEMS sensor, especially pressure sensor, for metrological registering of a measured variable
#101Differential Pressure Transmitter With Intrinsic Verification
#102Pressure difference sensor for providing a pressure measurement signal
#103Pressure sensor
#104Pressure sensor
#105PRESSURE SENSOR SYSTEM
#106Differential pressure transducer
#107Sensor having thermal gradients
#108Air pressure sensing system
#109Differential pressure sensor full overpressure protection device
#110Sensor assembly
#111Capacitive pressure sensor and method for its production
#112Pressure sensor
#113Differential pressure sensor
#114Method for determining a pressure measurement signal, and a pressure measurement arrangement for same
#115Embedded structures for high glass strength and robust packaging
#116Motion detection using pressure sensing
#117Pressure sensor chip
#118Pressure sensor chip
#119Differential pressure sensor
#120Compensated pressure sensors
#121Differential pressure measuring cell
#122Capacitive pressure difference sensor and method for its manufacture
#123Pressure difference sensor with protection against static overloads
#124Differential pressure transducer with inspectable welds
#125Differential pressure transducer assembly with overload protection
#126Optical pressure sensor with reduced mechanical stresses
#127Sensor having thermal gradients
#128Pressure sensor having a ceramic platform
#129MEMS PRESSURE SENSOR
#130MEMS capacitive pressure sensor
#131Detector utilizing an adjustment screw and a bellows
#132Pressure sensor chip including first and second annular shape grooves in a non-bonding region of a holding member for a sensor diaphragm
#133Pressure transmitter device
#134Embedded structures for high glass strength and robust packaging
#135Pressure sensor
#136Differential pressure sensing device with overload protection
#137Method of and apparatus for measuring vacuum pressure
#138PRESSURE SENSOR MODULE AND METHOD FOR MANUFACTURING THE SAME
#139Sensor structure for sensing pressure waves and ambient pressure
#140Physical quantity measuring device
#141Stress isolated differential pressure sensor
#142Slew rate detection circuit
#143Differential pressure transmitter with intrinsic verification
#144Compensated pressure sensors
#145Differential pressure sensor assembly
#146Differential pressure sensor
#147Fluid pressure sensor
#148Mechanical stabilizing and electrical as well as hydraulic adapting of a silicon chip by ceramics
#149Motion detection using pressure sensing
#150Pressure detecting device
#151Hydraulic measuring mechanism with coplanar pressure inputs and pressure difference sensor having such a measuring mechanism
#152Method and device for measuring a vacuum pressure using a measuring cell arrangement
#153Corrosion resistant pressure transducer
#154Pressure sensor with overpressure protection
#155Microelectromechanical and/or nanoelectromechanical differential pressure measurement sensor
#156Corrosion rate measurement
#157Gage pressure transducer and method for making the same
#158Pressure difference sensor and method for its manufacture
#159Sensor structure for sensing pressure waves and ambient pressure
#160Package for a differential pressure sensing die
#161Differential pressure sensor
#162Differential pressure sensing die
#163Pressure sensor made from nanogauges coupled to a resonator
#164Matching back pressures on differential oil-filled diaphragms
#165Sensor having thermal gradients
#166Differential pressure sensor with dual output using a double-sided capacitive sensing element
#167Slew rate detection circuit
#168Differential pressure sensor with a capacitive read out system
#169Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
#170Capacitive pressure sensor with reduced parasitic capacitance
#171Differential Sensor Assembly With Both Pressures Applied From One Side
#172Coplanar process fluid pressure sensor module
#173Semiconductor structure with lamella defined by singulation trench
#174Pressure measuring instrument and substrate processing apparatus provided with the pressure measuring instrument
#175Pressure sensor chip
#176Differential pressure sensor
#177Differential pressure transmitter with intrinsic verification
#178Pressure transmitter and transmission method
#179Gage pressure transducer and method for making the same
#180Pressure resistently encapsulated, pressure difference sensor
#181Pressure sensor having a compressible element
#182Differential pressure transmitter with pressure sensor
#183Sensor device and related fabrication methods
#184Pressure sensor chip
#185Ferrofluid modified fill fluid for pressure transmitters
#186Coplanar process fluid pressure sensor module
#187Packaged sensor with multiple sensors elements
#188Mounting apparatus for a pressure gage
#189Pressure gage with removable housing and helix
#190Pressure gage with flexible beam and clamping member
#191Pressure gage with removable seal member and diaphragm
#192Sensor unit
#193Dual port pressure sensor
#194Method of making a dual port pressure sensor
#195Overload safe pressure sensor, especially pressure difference sensor
#196Gage pressure transducer and method for making the same
#197Pressure transducer arrangement
#198Pressure transmitter for measuring the pressure of a process fluid and related method
#199Gage pressure transducer and method for making the same
#200Differential pressure gauge
#201System and method for false-color sensing and display
#202Differential pressure sensor with line pressure measurement
#203Sensor system, method for operating a sensor system, and method for manufacturing a sensor system
#204Resonant frequency based pressure sensor
#205Differential temperature and acceleration compensated pressure transducer
#206Micromechanical sensor element for capacitive differential pressure detection
#207Micromechanical sensor element for capacitive pressure detection
#208Apparatus and Method for Detecting an Error Within a Plurality of Coded Binary Words Coded by an Error Correction Code
#209Semiconductor structure with lamella defined by singulation trench
#210Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
#211Low differential pressure transducer
#212Integrated differential pressure sensor
#213Pressure sensor
#214Pressure gage with magnetically coupled diaphragm
#215Dual pressure sensor
#216Capacitive pressure sensor
#217Sensor element for capacitive differential-pressure sensing
#218Pressure sensor having a cap above a first diaphragm connected to a hollow space below a second diaphragm
#219Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
#220DIFFERENTIAL-PRESSURE SENSOR SYSTEM AND CORRESPONDING PRODUCTION METHOD
#221Wet/wet differential pressure sensor based on microelectronic packaging process
#222Pressure sensor
#223Redundant self compensating leadless pressure sensor
#224Semiconductor device including a pressure sensor
#225Differential pressure sensor
#226Apparatus and method for eliminating varying pressure fluctuations in a pressure transducer
#227Compact absolute and gage pressure transducer having a mounting apparatus for accurately positioning and aligning a leadless semiconductor chip on an associated header
#228Diaphragm for pressure sensor and pressure sensor
#229Low differential pressure transducer
#230Low differential pressure transducer
#231Differential fluid pressure measurement apparatus
#232Self-crimping fill tube assembly
#233Differential pressure sense die based on silicon piezoresistive technology
#234Pressure sensor
#235Pressure transducer apparatus adapted to measure engine pressure parameters
#236Pressure transducer and method for monitoring the state of a pressure transducer and pressure sensor
#237Electrostatic pressure sensor with porous dielectric diaphragm
#238Pressure sensor with sensing chip protected by protective material
#239Differential pressure measuring transducer unit
#240Industrial pressure sensor having enhanced dielectric fill fluid
#241Pressure transmitter for detection of a variable relative to a process fluid
#242Method for producing a measuring transducer
#243Pressure transducer adapted to measure engine pressure parameters
#244Pressure differential sensor comprising an excess-load membrane
#245Differential pressure transducer configurations including displacement sensor
#246Pressure sensor with deflectable diaphragm
#247Sensor for measuring low dynamic pressures in the presence of high static pressures
#248Line pressure measurement using differential pressure sensor
#249Pressure sensor using compressible sensor body
#250Integrated differential pressure sensor and manufacturing process thereof
#251Pressure sensor
#252Differential pressure sensor
#253Differential pressure measuring apparatus
#254Process transmitter isolation assembly
#255Differential pressure sensor comprising a symmetric error in the separating bodies
#256Instrument loop adapter
#257Pressure measuring unit
#258Pressure sensor for detecting small pressure differences and low pressures
#259Method for producing a pressure sensor for detecting small pressure differences and low pressures
#260Differential pressure transducer with Fabry-Perot fiber optic displacement sensor
#261Low pass filter semiconductor structures for use in transducers for measuring low dynamic pressures in the presence of high static pressures
#262Pressure transducer for measuring low dynamic pressures in the presence of high static pressures
#263Capacitive sensor
#264Pressure sensor
#265Differential pressure sensor impulse line monitor
#266Process seal for process control transmitter
#267Differential pressure sensor
#268Differential pressure measurement system with solenoid coupled reference reservoir