Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900019 | Apparatus for protecting memory storage blocks from I/O accesses | Paul G. Greenstein, John Ted Rodell | 1999-05-04 |
| 5809546 | Method for managing I/O buffers in shared storage by structuring buffer table having entries including storage keys for controlling accesses to the buffers | Paul G. Greenstein, John Ted Rodell | 1998-09-15 |
| 5802397 | System for storage protection from unintended I/O access using I/O protection key by providing no control by I/O key entries over access by CP entity | Paul G. Greenstein, John Ted Rodell | 1998-09-01 |
| 5787309 | Apparatus for protecting storage blocks from being accessed by unwanted I/O programs using I/O program keys and I/O storage keys having M number of bits | Paul G. Greenstein, John Ted Rodell | 1998-07-28 |
| 5784702 | System and method for dynamically performing resource reconfiguration in a logically partitioned data processing system | Paul G. Greenstein, John Ted Rodell | 1998-07-21 |
| 5784701 | Method and system for dynamically changing the size of a hardware system area | Paul G. Greenstein, John Ted Rodell | 1998-07-21 |
| 5724551 | Method for managing I/O buffers in shared storage by structuring buffer table having entries include storage keys for controlling accesses to the buffers | Paul G. Greenstein, John Ted Rodell | 1998-03-03 |
| 5675767 | Method for verification and restoration of directories in CPU system managed store | Robert W. Baird, Thomas Beretvas, Gerald P. Bozman, Paul Hodges, Alexander S. Lett +2 more | 1997-10-07 |
| 5600805 | Pass-through for I/O channel subsystem call instructions for accessing shared resources in a computer system having a plurality of operating systems | Kenneth J. Fredericks, Robert Edward Galbraith, Marten J. Halma, Roger E. Hough, Suzanne M. John +3 more | 1997-02-04 |
| 4564903 | Partitioned multiprocessor programming system | Eddie T. Hall, Allan S. Meritt, Stephen R. Newson, Casper A. Scalzi, Glenn W. Sears, Jr. | 1986-01-14 |
| 4497022 | Method and apparatus for measurements of channel operation | Roger L. Cormier, Robert J. Dugan, Ronald L. Hankison, Ming C. Hao, Arthur L. Levin +3 more | 1985-01-29 |
| 4455605 | "Method for establishing variable path group associations and affiliations between ""non-static"" MP systems and shared devices" | Roger L. Cormier, Robert J. Dugan, Paul Wanish, Carl Zeitler | 1984-06-19 |
| 4400773 | Independent handling of I/O interrupt requests and associated status information transfers | Paul J. Brown, Robert J. Dugan | 1983-08-23 |
| 4374415 | Host control of suspension and resumption of channel program execution | Roger L. Cormier, Robert J. Dugan, David H. Wansor | 1983-02-15 |
| 4342082 | Program instruction mechanism for shortened recursive handling of interruptions | Paul J. Brown, Robert J. Dugan, David L. Strong | 1982-07-27 |