Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5991838 | Motorized portable computer/expansion chassis docking system | Dan E. Swindler, Pearce Jones, Mark B. Penniman, John P. Busch, Thomas Shu +3 more | 1999-11-23 |
| 5590287 | Configurable interface for routing data between mismatched devices | Charles Zeller, Terry Parks | 1996-12-31 |
| 5590363 | Circuit for detection of co-processor unit presence and for correction of its absence | David R. Lunsford | 1996-12-31 |
| 5555425 | Multi-master bus arbitration system in which the address and data lines of the bus may be separately granted to individual masters | Charles Zeller, Thomas Holman | 1996-09-10 |
| 5313596 | Motorized portable computer/expansion chassis docking system | Dan E. Swindler, Pearce Jones, Mark B. Penniman, John P. Busch, Thomas Shu +2 more | 1994-05-17 |
| 5241643 | Memory system and associated method for disabling address buffers connected to unused SIMM slots | Greg Stewart, Thomas Holman | 1993-08-31 |
| 5115503 | System for adapting its clock frequency to that of an associated bus only when it requires usage thereof | — | 1992-05-19 |
| 5099516 | Digital computer code word identification system | Greg Stewart | 1992-03-24 |
| 4999767 | System having cup operation al error warning facility using visual indicator and real-time clock interrupt routine | — | 1991-03-12 |