Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639506 | Method and apparatus for sensing and measuring plural physical properties, including temperature | — | 2003-10-28 |
| 6559771 | Sensing and measuring circuit employing a positive-temperature-coefficient sensing device | — | 2003-05-06 |
| 6549136 | Sensing and switching circuit employing a positive-temperature-coefficient sensing device | — | 2003-04-15 |
| 6411192 | Method and apparatus for sensing and measuring plural physical properties, including temperature | — | 2002-06-25 |
| 6158885 | Thermocouple-to-extension wire ambient temperature error correction device | — | 2000-12-12 |
| 5860805 | Effluent-gas-scavenger system for process tube, minimizing back diffusion and atmospheric contamination | — | 1999-01-19 |
| 5591299 | System for providing integrated monitoring, control and diagnostics functions for semiconductor spray process tools | Jay J. Seaton, Michael Allen, Patrick Lee, David Linzy, Susan B. Luca | 1997-01-07 |
| 5216918 | Fluid mass flow detecting | David Linzy, John H. Fabricius | 1993-06-08 |
| 5026967 | Vision enhanced method for making a full round bushing | Bruce Bell | 1991-06-25 |
| 4672997 | Modular, self-diagnostic mass-flow controller and system | John H. Fabricius | 1987-06-16 |
| 4276603 | Diffusion furnace microcontroller | Martin Beck, John H. Fabricius | 1981-06-30 |