Issued Patents All Time
Showing 251–275 of 281 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4766763 | Gas leak detection apparatus and methods | — | 1988-08-30 |
| 4764747 | Glass header structure for a semiconductor pressure transducer | Joseph R. Mallon, Timothy A. Nunn | 1988-08-16 |
| 4739298 | High temperature transducers and methods of manufacturing | Richard A. Weber, Timothy A. Nunn, Joseph R. Mallon | 1988-04-19 |
| 4695817 | Environmentally protected pressure transducers employing two electrically interconnected transducer arrays | Joseph R. Mallon | 1987-09-22 |
| 4672354 | Fabrication of dielectrically isolated fine line semiconductor transducers and apparatus | Timothy A. Nunn, Richard A. Weber | 1987-06-09 |
| 4516430 | Economical transducer apparatus for use in the medical field | Timothy A. Nunn, Joseph R. Mallon | 1985-05-14 |
| 4513623 | Transducer housing employing crimped leads | Joseph R. Mallon | 1985-04-30 |
| 4510671 | Dielectrically isolated transducer employing single crystal strain gages | Timothy A. Nunn, Joseph R. Mallon | 1985-04-16 |
| 4483196 | Tubular transducer structures | Joseph R. Mallon, Timothy A. Nunn | 1984-11-20 |
| 4481497 | Transducer structures employing ceramic substrates and diaphragms | Joseph R. Mallon, Timothy A. Nunn | 1984-11-06 |
| 4476726 | Pressure transducers exhibiting linear pressure operation | Joseph R. Mallon, Timothy A. Nunn | 1984-10-16 |
| 4467656 | Transducer apparatus employing convoluted semiconductor diaphragms | Joseph R. Mallon | 1984-08-28 |
| 4456901 | Dielectrically isolated transducer employing single crystal strain gages | Timothy A. Nunn, Joseph R. Mallon | 1984-06-26 |
| 4445108 | Piezoresistive transducers employing the spreading resistance effect | Joseph R. Mallon, Timothy A. Nunn | 1984-04-24 |
| 4443293 | Method of fabricating transducer structure employing vertically walled diaphragms with quasi rectangular active areas | Joseph R. Mallon | 1984-04-17 |
| 4442717 | Compensation and normalization apparatus for shear piezoresistive gage sensors | Joseph R. Mallon | 1984-04-17 |
| 4419620 | Linearizing circuits for a semiconductor pressure transducer | Donald W. Weinstein | 1983-12-06 |
| 4412203 | Housing and interconnection assembly for a pressure transducer | Joseph R. Mallon | 1983-10-25 |
| 4410871 | Semiconductor transducers employing ion implantation terminal configurations | Joseph R. Mallon | 1983-10-18 |
| 4406993 | Oil filled pressure transducers | — | 1983-09-27 |
| 4406992 | Semiconductor pressure transducer or other product employing layers of single crystal silicon | Timothy A. Nunn, Joseph R. Mallon | 1983-09-27 |
| 4359498 | Transducer structure employing vertically walled diaphragms with quasi rectangular active areas | Joseph R. Mallon | 1982-11-16 |
| 4333349 | Binary balancing apparatus for semiconductor transducer structures | Joseph R. Mallon | 1982-06-08 |
| 4327359 | Glass breakage detectors employing piezoresistive devices | — | 1982-04-27 |
| 4236137 | Semiconductor transducers employing flexure frames | Joseph R. Mallon, Timothy A. Nunn | 1980-11-25 |