Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4447881 | Data processing system integrated circuit having modular memory add-on capacity | George L. Brantingham, Perry W. Lou, Lawrence J. Housey, Graham S. Tubbs | 1984-05-08 |
| 4430584 | Modular input/output system | Ashok H. Someshwar, Kenneth A. Lies | 1984-02-07 |
| 4340871 | Low power oscillator having clamping transistors across its timing capacitors | — | 1982-07-20 |
| 4317181 | Four mode microcomputer power save operation | Kenneth A. Lies | 1982-02-23 |