Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798312 | Microelectromechanical system (MEMS) analog electrical isolator | Richard D. Harris, Michael J. Knieser, Robert J. Kretschmann | 2004-09-28 |
| 6617750 | Microelectricalmechanical system (MEMS) electrical isolator with reduced sensitivity to inertial noise | Richard D. Harris, Michael J. Knieser | 2003-09-09 |
| 6593870 | MEMS-based electrically isolated analog-to-digital converter | Michael J. Knieser, Patrick C. Herbert, Jeffrey R. Annis, Steven M. Galecki, Richard D. Harris +2 more | 2003-07-15 |
| 6583374 | Microelectromechanical system (MEMS) digital electrical isolator | Michael J. Knieser, Richard D. Harris, Robert J. Kretschmann, Patrick C. Herbert | 2003-06-24 |
| 6501282 | Highly sensitive capacitance comparison circuit | Patrick C. Herbert, Steven M. Galecki | 2002-12-31 |
| 6073053 | Industrial controller input/output card providing reflex response | — | 2000-06-06 |
| 6009454 | Multi-tasking operation system for industrial controller | — | 1999-12-28 |
| 5936368 | Non-linear proportional/integral feedback controller | — | 1999-08-10 |
| 5497063 | Fuzzy logic servo controller | CHIA-PENG DAY | 1996-03-05 |
| 5397973 | Gain control for fuzzy logic controller | — | 1995-03-14 |
| 5297257 | Distributing a real-time control program to a plurality of input/output nodes | Odo J. Struger | 1994-03-22 |
| 5285376 | Fuzzy logic ladder diagram program for a machine or process controller | Odo J. Struger, Greggory Cieslak | 1994-02-08 |
| 4831510 | Encoder and resolver signal processing circuit | David J. Morris, Michael F. Korba | 1989-05-16 |
| 4510565 | Programmable controller with intelligent positioning I/O modules | — | 1985-04-09 |
| 4442504 | Modular programmable controller | Daniel J. Galdun, Raymond A. Grudowski, Daniel L. Stewart | 1984-04-10 |
| 4291388 | Programmable controller with data archive | Donald Ecker, Odo J. Struger | 1981-09-22 |
| 4266281 | Microprogrammed programmable controller | Odo J. Struger | 1981-05-05 |
| 4228495 | Multiprocessor numerical control system | Theodore L. Bernhard, Thomas M. Hoch, Bruce Jaffe, Gregory Merrell | 1980-10-14 |