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Class Information
Number: 338/42
Name: Electrical resistors > Resistance value responsive to a condition > Fluid- or gas pressure-actuated > Diaphragm
Description: Subject matter wherein the resistor actuator is a diaphragm, or a flexible or deformable wall or casing structure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7212096 |
Pressure sensor header having an integrated isolation diaphragm |
May. 1, 2007 |
| 7154372 |
Micromechanical flow sensor with tensile coating |
Dec. 26, 2006 |
| 6725514 |
Method of making thick film pressure and temperature sensors on a stainless steel diaphragm |
Apr. 27, 2004 |
| 6700473 |
Pressure transducer employing on-chip resistor compensation |
Mar. 2, 2004 |
| 6675655 |
Pressure transmitter with process coupling |
Jan. 13, 2004 |
| 6595066 |
Stopped leadless differential sensor |
Jul. 22, 2003 |
| 6577224 |
Ultra high pressure transducers |
Jun. 10, 2003 |
| 6570485 |
Transducer packaging assembly for use in sensing unit subjected to high G forces |
May. 27, 2003 |
| 6538554 |
Resistors formed of aluminum-titanium alloys |
Mar. 25, 2003 |
| 6313729 |
Semiconductor device |
Nov. 6, 2001 |
| 6229427 |
Covered sealed pressure transducers and method for making same |
May. 8, 2001 |
| 6214634 |
Sensor device and method of forming a sensor device |
Apr. 10, 2001 |
| 6211772 |
Semiconductor composite sensor |
Apr. 3, 2001 |
| 6201467 |
Pressure sensor component and production method |
Mar. 13, 2001 |
| 6198379 |
Semiconductor component with piezoresistive measuring shunts |
Mar. 6, 2001 |
| 6184774 |
Semiconductor pressure detecting device with piezo resistance crossing grain boundaries |
Feb. 6, 2001 |
| 6177727 |
Saddle bracket for solid state pressure gauge |
Jan. 23, 2001 |
| 6150917 |
Piezoresistive sensor bridge having overlapping diffused regions to accommodate mask misalignment and method |
Nov. 21, 2000 |
| 6056888 |
Electronic component and method of manufacture |
May. 2, 2000 |
| 6030709 |
Electronic component |
Feb. 29, 2000 |
| 6023978 |
Pressure transducer with error compensation from cross-coupling outputs of two sensors |
Feb. 15, 2000 |
| 6016097 |
Motion transducer |
Jan. 18, 2000 |
| 6006607 |
Piezoresistive pressure sensor with sculpted diaphragm |
Dec. 28, 1999 |
| 5999082 |
Compensated oil-filled pressure transducers |
Dec. 7, 1999 |
| 5973590 |
Ultra thin surface mount wafer sensor structures and methods for fabricating same |
Oct. 26, 1999 |
| 5969591 |
Single-sided differential pressure sensor |
Oct. 19, 1999 |
| 5898359 |
Diffusion-barrier materials for thick-film piezoresistors and sensors formed therewith |
Apr. 27, 1999 |
| 5891751 |
Hermetically sealed transducers and methods for producing the same |
Apr. 6, 1999 |
| 5877423 |
Method for providing temperature compensation for a wheatstone bridge-type pressure sensor |
Mar. 2, 1999 |
| 5877425 |
Semiconductor-type pressure sensor with sensing based upon pressure or force applied to a silicon plate |
Mar. 2, 1999 |
| 5867886 |
Method of making a thick film pressure sensor |
Feb. 9, 1999 |
| 5859759 |
Semiconductor pressure sensor module |
Jan. 12, 1999 |
| 5812047 |
Offset-free resistor geometry for use in piezo-resistive pressure sensor |
Sep. 22, 1998 |
| 5792958 |
Pressure sensor with a compressible insert to prevent damage from freezing |
Aug. 11, 1998 |
| 5760675 |
Piezoresistive device and fabrication method thereof |
Jun. 2, 1998 |
| 5741974 |
Pressure sensor with resonant vibration preventing means |
Apr. 21, 1998 |
| 5714690 |
Piezoresistive silicon pressure sensor manufacture implementing long diaphragms with large aspect ratios |
Feb. 3, 1998 |
| 5681997 |
Excitation of polysilicon based piezoresistive pressure sensors |
Oct. 28, 1997 |
| 5644285 |
Pressure transducer with media isolation |
Jul. 1, 1997 |
| 5626779 |
Micromachine transducer with cantilevered movable portion |
May. 6, 1997 |
| 5614678 |
High pressure piezoresistive transducer |
Mar. 25, 1997 |
| 5589810 |
Semiconductor pressure sensor and related methodology with polysilicon diaphragm and single-crystal gage elements |
Dec. 31, 1996 |
| 5587535 |
Pressure sensor including a pair of slidable contacts between a strain gage and a print circuit board |
Dec. 24, 1996 |
| 5581226 |
High pressure sensor structure and method |
Dec. 3, 1996 |
| 5537882 |
Semiconductor sensor for detecting physical amount without thermal hypsteresis where output wiring is disposed in a stress insensitive direction |
Jul. 23, 1996 |
| 5528940 |
Process condition detecting apparatus and semiconductor sensor condition detecting circuit |
Jun. 25, 1996 |
| 5528214 |
Pressure-adjusting device for adjusting output of integrated pressure sensor |
Jun. 18, 1996 |
| 5485753 |
Piezoresistive silicon pressure sensor implementing long diaphragms with large aspect ratios |
Jan. 23, 1996 |
| 5329271 |
Semiconductor strain sensor |
Jul. 12, 1994 |
| 5317921 |
Resistive strain gauge pressure sensor |
Jun. 7, 1994 |
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