Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE45632 | Memory-controller-embedded apparatus and procedure for achieving system-directed checkpointing without operating-system kernel support | Donald D. Burn | 2015-07-28 |
| 8966315 | System-directed checkpointing implementation using a hypervisor layer | Donald D. Burn | 2015-02-24 |
| 8825882 | Method and apparatus for implementing high-performance, scaleable data processing and storage systems | Raju C. Bopardikar, Jacob Y. Bast, Gary A. Cardone, David E. Kaufman, Stuart P. MacEachern +4 more | 2014-09-02 |
| 8381032 | System-directed checkpointing implementation using a hypervisor layer | Donald D. Burn | 2013-02-19 |
| 8291094 | Method and apparatus for implementing high-performance, scaleable data processing and storage systems | Raju C. Bopardikar, Jacob Y. Bast, Gary A. Cardone, David E. Kaufman, Stuart P. MacEachern +4 more | 2012-10-16 |
| 8281022 | Method and apparatus for implementing high-performance, scaleable data processing and storage systems | Raju C. Bopardikar, Jacob Y. Bast, Gary A. Cardone, David E. Kaufman, Stuart P. MacEachern +4 more | 2012-10-02 |
| 7840768 | Memory-controller-embedded apparatus and procedure for achieving system-directed checkpointing without operating-system kernel support | Donald D. Burn | 2010-11-23 |
| 7277953 | Integrated procedure for partitioning network data services among multiple subscribers | Joris Wils, Beth Miaoulis | 2007-10-02 |
| 6941503 | Method and apparatus for retaining error-control code protection across block-size discontinuities | Michael J. Homberg, Joris Wils, Raju C. Bopardikar | 2005-09-06 |
| 6848017 | Method and apparatus for determining connections in a crossbar switch | Stuart P. MacEachern, Jacob Y. Bast, Raju C. Bopardikar | 2005-01-25 |
| 6654855 | Method and apparatus for improving the efficiency of cache memories using chained metrics | Raju C. Bopardikar | 2003-11-25 |
| 6640285 | Method and apparatus for improving the efficiency of cache memories using stored activity measures | Raju C. Bopardikar | 2003-10-28 |
| 6622263 | Method and apparatus for achieving system-directed checkpointing without specialized hardware assistance | Donald D. Burn | 2003-09-16 |
| 5958070 | Remote checkpoint memory system and protocol for fault-tolerant computer system | — | 1999-09-28 |
| 5864657 | Main memory system and checkpointing protocol for fault-tolerant computer system | — | 1999-01-26 |
| 5787243 | Main memory system and checkpointing protocol for fault-tolerant computer system | — | 1998-07-28 |
| 5751939 | Main memory system and checkpointing protocol for fault-tolerant computer system using an exclusive-or memory | — | 1998-05-12 |
| 5745672 | Main memory system and checkpointing protocol for a fault-tolerant computer system using a read buffer | — | 1998-04-28 |
| 5737514 | Remote checkpoint memory system and protocol for fault-tolerant computer system | — | 1998-04-07 |
| 5115499 | Shared computer resource allocation system having apparatus for informing a requesting computer of the identity and busy/idle status of shared resources by command code | James M. Nolan, Jr., Peter D. Mark, David Harvey | 1992-05-19 |
| 4841434 | Control sequencer with dual microprogram counters for microdiagnostics | James K. Mathewes, Jr., Jan S. Hermam, Stephen C. Johnson, Richard B. Goud | 1989-06-20 |
| 4819154 | Memory back up system with one cache memory and two physically separated main memories | Michael J. Budwey, James M. Nolan, Jr. | 1989-04-04 |
| 4736376 | Self-checking error correcting encoder/decoder | — | 1988-04-05 |
| 4654819 | Memory back-up system | Michael J. Budwey, James M. Nolan, Jr. | 1987-03-31 |
| 4608631 | Modular computer system | Richard A. Karp, James M. Nolan, Jr., Michael J. Budwey, David A. Wallace | 1986-08-26 |