Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6249488 | System and method for keeping time | Clark R. Williams | 2001-06-19 |
| 5829008 | Real-time clock with extendable memory | Douglas Scott Bankes | 1998-10-27 |
| 5678019 | Real-time clock with extendable memory | Douglas Scott Bankes | 1997-10-14 |
| 5629907 | Low power timekeeping system | Clark R. Williams | 1997-05-13 |
| 5333295 | Memory control system | — | 1994-07-26 |
| 5287018 | Dynamic PLA time circuit | Clark R. Williams | 1994-02-15 |
| 5267222 | Low power timekeeping system | Clark R. Williams | 1993-11-30 |
| 5218707 | Integrated circuit with remappable interrupt pins | Wendell L. Little, Francis A. Scherpenberg, Clark A. Williams | 1993-06-08 |
| 5197142 | Memory arbitration between timekeeping circuitry and general purpose computer | Clark R. Williams | 1993-03-23 |
| 5175699 | Low-power clock/calendar architecture | Clark R. Williams | 1992-12-29 |
| 5050113 | Low power timekeeping system | Clark R. Williams | 1991-09-17 |
| 4959646 | Dynamic PLA timing circuit | Clark R. Williams | 1990-09-25 |
| 4894791 | Delay circuit for a monolithic integrated circuit and method for adjusting delay of same | Ching-Lin Jiang | 1990-01-16 |
| 4876465 | Dynamic CMOS buffer for low current switching | Clark R. Williams | 1989-10-24 |