Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4992979 | Memory structure for nonsequential storage of block bytes in multi bit chips | Frederick J. Aichelman, Jr. | 1991-02-12 |
| 4796222 | Memory structure for nonsequential storage of block bytes in multi-bit chips | Frederick J. Aichelmann, Jr. | 1989-01-03 |
| 4718039 | Intermediate memory array with a parallel port and a buffered serial port | Frederick J. Aichelmann, Jr., William F. Shutler | 1988-01-05 |
| 4489381 | Hierarchical memories having two ports at each subordinate memory level | Russell W. Lavallee, Philip M. Ryan | 1984-12-18 |
| 4475194 | Dynamic replacement of defective memory words | Russell W. Lavallee, Philip M. Ryan | 1984-10-02 |