Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404465 | Method and apparatus for monitoring and switching over to a back-up bus in a redundant trainline monitor system | Joseph Steven Majewski | 1995-04-04 |
| 5353413 | Method and apparatus for christening a trainline monitor system | Joseph Steven Majewski | 1994-10-04 |
| 5317751 | Method and apparatus for placing a trainline monitor system in a layup mode | Richard D. Roberts | 1994-05-31 |
| 5293632 | Method and apparatus for load shedding using a trainline monitor system | Richard D. Roberts | 1994-03-08 |
| 5289176 | Multi-master resolution of a serial bus | Joseph Steven Majewski | 1994-02-22 |
| 5265832 | Distributed PTU interface system | Henry J. Wesling, Richard D. Roberts | 1993-11-30 |