Issued Patents All Time
Showing 226–246 of 246 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202095 | Defining characteristics between processing systems | Brent Cameron Beardsley, John Flynn, Michael Aloysius Paulsen | 2001-03-13 |
| 6199074 | Database backup system ensuring consistency between primary and mirrored backup database copies despite backup interruption | Robert Frederic Kern, William Frank Micka, Jeffrey M. Nick, Larry R. Perry, David B. Petersen +2 more | 2001-03-06 |
| 6185638 | Method and system for dynamically assigning addresses to an input/output device | Brent Cameron Beardsley, Allan S. Meritt, Michael Aloysius Paulsen | 2001-02-06 |
| 6170023 | System for accessing an input/output device using multiple addresses | Brent Cameron Beardsley, James Lincoln Iskiyan, James Elkins McIlvain, Philip Ray Mills, Michael Aloysius Paulsen +1 more | 2001-01-02 |
| 6167459 | System for reassigning alias addresses to an input/output device | Brent Cameron Beardsley, Allan S. Meritt, Michael Aloysius Paulsen | 2000-12-26 |
| 5894583 | Variable timeout method for improving missing-interrupt-handler operations in an environment having I/O devices shared by one or more systems | Gavin S. Johnson, Richard A. Ripberger, Luis Ricardo Urbanejo | 1999-04-13 |
| 5870537 | Concurrent switch to shadowed device for storage controller and device errors | Robert Frederic Kern, Michael Aloysius Paulsen, William C. Shepard | 1999-02-09 |
| 5768620 | Variable timeout method in a missing-interrupt-handler for I/O requests issued by the same operating system | Gavin S. Johnson, Richard A. Ripberger, Luis Ricardo Urbanejo | 1998-06-16 |
| 5758190 | Control unit threshold timeout controls for software missing interrupt handlers in operating systems | Gavin S. Johnson, Richard A. Ripberger, Luis Ricardo Urbanejo | 1998-05-26 |
| 5640603 | Logical path scheduler for disconnecting currently connected paths to enable logical paths awaiting connection to connect based on path control tables thereof | Allan S. Meritt, Andrea Lynn Sheber | 1997-06-17 |
| 5471609 | Method for identifying a system holding a `Reserve` | David H. Surman, Brent Cameron Beardsley | 1995-11-28 |
| 5465355 | Establishing and restoring paths in a data processing I/O system | Thomas E. Cook, Mark J. Fantacone, Robert Edward Galbraith, Steven G. Glassen, Allan S. Meritt +1 more | 1995-11-07 |
| 5423026 | Method and apparatus for performing control unit level recovery operations | Thomas E. Cook, Marten J. Halma, Allan S. Meritt | 1995-06-06 |
| 5388254 | Method and means for limiting duration of input/output (I/O) requests | John F. Betz, Allan S. Meritt, Larry R. Perry, William C. Shepard | 1995-02-07 |
| 5377337 | Method and means for enabling virtual addressing control by software users over a hardware page transfer control entity | James J. Antognini, Glen A. Brent, Thomas E. Cook, Thomas J. Dewkett, Joseph C. Elliott +4 more | 1994-12-27 |
| 5257379 | Establishing synchronization of hardware and software I/O configuration definitions | Richard Cwiakala, Jeffrey D. Haggar, Charles E. Shapley, Timothy J. Spewak, David E. Stucki | 1993-10-26 |
| 5257368 | System for dynamically changing a system I/O configuration by determining differences between current and future configurations and describing differences to software and hardware control blocks | S. Michael Benson, Richard Cwiakala, Mark J. Fantacone, Jeffrey D. Haggar, Dennis D. Koren +2 more | 1993-10-26 |
| 5220654 | Method and system for managing an operating system definition of a dynamically modifiable I/O configuration | S. Michael Benson, Richard Cwiakala, Mark J. Fantacone, Jeffrey D. Haggar, Alan S. Meritt | 1993-06-15 |
| 5197069 | Method and system for detecting and recovering from switching errors | Thomas E. Cook, Mark J. Fantacone, Iwao Hatanaka | 1993-03-23 |
| 5170472 | Dynamically changing a system I/O configuration definition | Richard Cwiakala, Eugene P. Hefferon, Kenneth J. Oakes, Allen H. Preston, David E. Stucki +1 more | 1992-12-08 |
| 5107496 | Method and system for detecting and recovering from switching errors | Thomas E. Cook, Mark J. Fantacone, Iwao Hatanaka | 1992-04-21 |