Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5668967 | Apparatus and methods for reducing numbers of read-modify-write cycles to a memory, and for improving DMA efficiency | James B. MacDonald, Edward D. Mann, James W. Petersen, Jr. | 1997-09-16 |
| 5495422 | Method for combining a plurality of independently operating circuits within a single package | — | 1996-02-27 |
| 5479628 | Virtual address translation hardware assist circuit and method | James B. MacDonald, Richard W. Lones | 1995-12-26 |
| 5377338 | Apparatus and methods for reducing numbers of read-modify-write cycles to a memory, and for improving DMA efficiency | James B. MacDonald, Edward D. Mann, James W. Petersen, Jr. | 1994-12-27 |
| 5123108 | Improved CPU pipeline having register file bypass and working register bypass on update/access address compare | James B. MacDonald | 1992-06-16 |
| 5101478 | I/O structure for information processing system | Andrew N. Fu, Tom R. Kibler, James B. MacDonald, Robert C. Nash, Bhikoo J. Patel +4 more | 1992-03-31 |