Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772361 | Real time clock (RTC) having several highly desirable timekeeping dependability and security attributes, and methods for accessing a register thereof | — | 2004-08-03 |
| 6742048 | Multilevel network for distributing trusted time and delegating levels of trust regarding timekeeping | — | 2004-05-25 |
| 6708281 | Methods for providing estimates of the current time in a computer system including a local time source having one of several possible levels of trust with regard to timekeeping | — | 2004-03-16 |