ClassID:

166811

G01L9/125 - CPC Classification

Classification description:

Measuring steady of quasi-steady pressure of fluid or 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 by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means

Recent Application in this class:
#1
20250224294
2025-07-10

PRESSURE SENSORS HAVING IMPROVED DRIFT COMPENSATION

#2
20250020527
2025-01-16

PRESSURE SENSOR

#3
20240328881
2024-10-03

Method For Compensating a Temperature Shock at a Capacitive Pressure Measuring Cell

#4
20240295454
2024-09-05

LINEAR CAPACITIVE PRESSURE SENSOR

#5
20230175907
2023-06-08

Thermal insulation system for a capacitance diaphragm gauge

#6
20220404223
2022-12-22

Pressure measuring sensor

#7
20220120628
2022-04-21

SENSOR CIRCUIT INTEGRATING STANDARD CMOS SENSORS WITH ENERGY EFFICIENCY AND SENSOR APPARATUS HAVING SAME

#8
20220074903
2022-03-10

Sensing devices and calibration method thereof

#9
20210381854
2021-12-09

Sensor interface circuit, sensor system, and method of signal measurement

#10
20210163282
2021-06-03

Capacitive sensors having temperature stable output

#11
20200209899
2020-07-02

Remote seal system with improved temperature compensation

#12
20200166424
2020-05-28

Capacitive Pressure Sensor

#13
20200096404
2020-03-26

Remote seal diaphragm system

#14
20200080906
2020-03-12

High accuracy pressure transducer with improved temperature stability

#15
20190293509
2019-09-26

Means for implementing a method for detecting and compensating for a rapid temperature change in a pressure measuring cell

#16
20190293508
2019-09-26

Means for implementing a method for detecting and compensating for a rapid temperature change in a pressure measuring cell

#17
20190293507
2019-09-26

Method for detecting and compensating for a rapid temperature change in a pressure measuring cell

#18
20190277720
2019-09-12

Apparatus and method for calibrating a pressure sensing device

#19
20190162618
2019-05-30

VACUUM MONITOR

#20
20190128254
2019-05-02

Method of driving an atmospheric air pump in a capillary electrophoresis apparatus

#21
20180266909
2018-09-20

Component having a micromechanical sensor module

#22
20180259409
2018-09-13

Pressure sensor having a temperature control unit and a temperature difference calculation unit

#23
20180259376
2018-09-13

Environmental sensor

#24
20180238757
2018-08-23

Capacitive pressure sensor

#25
20180224347
2018-08-09

Pressure sensor

#26
20180213602
2018-07-26

Sensor circuit and method for compensating for temperature changes

#27
20170363495
2017-12-21

Sealed transducer with external adjustment port

#28
20170299456
2017-10-19

Pressure sensor, differential pressure sensor, and mass flow rate control device using same

#29
20170153159
2017-06-01

Relative pressure sensor

#30
20170030789
2017-02-02

Sensor package

#31
20170016787
2017-01-19

MEMS capacitive pressure sensor

#32
20160320256
2016-11-03

Capacitive pressure-measuring cell having at least one temperature sensor and pressure measurement method

#33
20160305838
2016-10-20

System and method for a MEMS sensor

#34
20160097690
2016-04-07

Sealed transducer with external adjustment port

#35
20160091378
2016-03-31

Microelectromechanical systems (MEMS) pressure sensor having a leakage path to a cavity

#36
20160025582
2016-01-28

Capacitive pressure transducer for measuring the pressure of a medium adjacent to the measuring cell

#37
20150346044
2015-12-03

Method and device for measuring a vacuum pressure using a measuring cell arrangement

#38
20140338459
2014-11-20

Differential pressure sensor with a capacitive read out system

#39
20140208860
2014-07-31

Diaphragm-type pressure gauge

#40
20140088890
2014-03-27

METHOD FOR TEMPERATURE COMPENSATION IN SENSOR, COMPUTATION PROGRAM FOR METHOD FOR TEMPERATURE COMPENSATION, COMPUTATION PROCESSING DEVICE, AND SENSOR

#41
20140069199
2014-03-13

Capacitive pressure sensor

#42
20140069198
2014-03-13

Capacitive pressure sensor with intrinsic temperature compensation

#43
20140069197
2014-03-13

Capacitive pressure sensor

#44
20130283912
2013-10-31

Sensor device and related fabrication methods

#45
20130118265
2013-05-16

MEMS capacitive pressure sensor, operating method and manufacturing method

#46
20120245864
2012-09-27

Strain compensation for pressure sensors

#47
20120245489
2012-09-27

Moment fraction computation for sensors

#48
20120197553
2012-08-02

Pressure transmitter for measuring the pressure of a process fluid and related method

#49
20120132006
2012-05-31

Capactive pressure sensor incorporating a temperature measurement and compatible with hot environments

#50
20120118065
2012-05-17

Method for pressure measurement in the case of variable temperatures and pressure measuring sensor for pressure measurement in the case of variable temperatures

#51
20120006120
2012-01-12

Transmitter output with scalable rangeability

#52
20120006119
2012-01-12

Differential pressure transmitter with complimentary dual absolute pressure sensors

#53
20110308320
2011-12-22

Inductively coupled pressure sensor

#54
20110247424
2011-10-13

Method for manufacturing measuring transducers

#55
20110160560
2011-06-30

Pressure sensor apparatus, system and method

#56
20100242617
2010-09-30

Air pressure sensor with temperature compensation

#57
20100139407
2010-06-10

Pressure gauge

#58
20100125425
2010-05-20

Method and system for detection and compensation of a rapid temperature change on a pressure measurement cell

#59
20090301211
2009-12-10

CAPACITANCE TYPE PRESSURE SENSOR

#60
20090293626
2009-12-03

Pressure sensor with temperature compensation

#61
20090293625
2009-12-03

Temperature compensation of a multivariable pressure transmitter

#62
20090293584
2009-12-03

Sensor assembly and method

#63
20090272196
2009-11-05

Pressure Sensor Having Sealed And Apertured Chambers

#64
20090193902
2009-08-06

Gas pressure sensor with temperature compensation

#65
20090158854
2009-06-25

Capacitance sensing circuit for membrane pressure sensor

#66
20090064789
2009-03-12

Temperature compensating pressure sensing arrangement

#67
20090044630
2009-02-19

Temperature compensated miniature pressure sensor

#68
20080236289
2008-10-02

Measurement cell system, in particular pressure measurement cell system

#69
20080178666
2008-07-31

Acceleration insensitive pressure sensor

#70
20080173095
2008-07-24

Method of pressure sensing with a pressure sensor having a sensor membrane and a compensation membrane

#71
20080173073
2008-07-24

Method and apparatus for monitoring fluid pressure

#72
20080127740
2008-06-05

Pressure sensor including temperature adjustment

#73
20080110270
2008-05-15

Capacitance sensing circuit for a pressure sensor

#74
20070266794
2007-11-22

Pressure sensor with dual chambers

#75
20070209443
2007-09-13

Capacitive pressure sensor

#76
20070144264
2007-06-28

Dual membrane sensor for temperature compensated pressure sensing

#77
20070144247
2007-06-28

Multiple function stable sensor circuitry

#78
20070062296
2007-03-22

Thermal expansion compensated pressure sensor

#79
20070039392
2007-02-22

Capacitative pressure sensor for oxidative environments

#80
20060288792
2006-12-28

Pressure sensor for high acceleration environments

#81
20060248956
2006-11-09

Temperature compensated pressure sensor

#82
20060225494
2006-10-12

Pressure sensor with conductive laminate membrane

#83
20060219020
2006-10-05

Pressure sensor having thin pressure sensing membrane

#84
20060219018
2006-10-05

System and method of operation of an embedded system for a digital capacitance diaphragm gauge

#85
20060219017
2006-10-05

Sensor for sensing temperature adjusted fluid pressure

#86
20060191349
2006-08-31

Pressure sensor with expanding member

#87
20060107746
2006-05-25

Digitally controlled sensor system

#88
20060090568
2006-05-04

Pressure sensor with non-planar membrane

#89
20060081058
2006-04-20

Pressure sensor with thin membrane

#90
20060081057
2006-04-20

Micro-electromechanical pressure sensor

#91
20060081055
2006-04-20

Temperature insensitive pressure sensor

#92
20060081053
2006-04-20

Capacitative pressure sensor with transition metal nitride electrode

#93
20060081042
2006-04-20

Pressure sensor with laminated membrane

#94
20050204822
2005-09-22

In-line annular seal-based pressure device

#95
20050109115
2005-05-26

Digital output MEMS pressure sensor and method

#96
20050011271
2005-01-20

Method for digitally controlling a sensor system