Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4809327 | Encrtption of messages employing unique control words and randomly chosen encryption keys | — | 1989-02-28 |
| 4791562 | "Data processing system in which modules logically ""OR"" number sequences onto control lines to obtain the use of a time shared bus" | — | 1988-12-13 |
| 4782529 | Decryption of messages employing unique control words and randomly chosen decryption keys | — | 1988-11-01 |
| 4467443 | Bit addressable variable length memory system | — | 1984-08-21 |
| 4408300 | Single transmission bus data network employing an expandable daisy-chained bus assignment control line | — | 1983-10-04 |
| 4380052 | Single transmission bus data network employing a daisy-chained bus data assignment control line which can bypass non-operating stations | — | 1983-04-12 |
| 4342995 | Data network employing a single transmission bus for overlapping data transmission and acknowledgment signals | — | 1982-08-03 |
| 4262357 | Data processing system incorporating arbiters and selectors to allocate transmissions by multiple devices on a bus | — | 1981-04-14 |