Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4782300 | Differential transceiver with line integrity detection | Anthony R. Bonaccio, Brent Carlson, Lloyd S. Heim, Steven A. Schmitt | 1988-11-01 |
| 4730251 | Automatic I/O address assignment | David E. Aakre, Douglas J. Abrahamson, Neil Clair Berglund, Vincent A. Bettermann, Lloyd S. Heim | 1988-03-08 |