Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6989892 | Optical fiber propagation time measurement | — | 2006-01-24 |
| 5136590 | Kernel testing interface and method for automating diagnostics of microprocessor-based systems | John D. Polstra, Marshall H. Scott | 1992-08-04 |
| 4958347 | Apparatus, method and data structure for validation of kernel data bus | John D. Polstra, Craig V. Johnson | 1990-09-18 |