Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7587531 | Multiple logical input/output subsystem facility | Frank W. Brice, Jr., Janet R. Easton, Charles W. Gainey, Jr., Steven G. Glassen, Beth A. Glendening +9 more | 2009-09-08 |
| 7543081 | Use of N—Port ID virtualization to extend the virtualization capabilities of the FC-SB-3 protocol and other protocols | Robert J. Dugan, Giles R. Frazier | 2009-06-02 |
| 7290070 | Multiple logical input/output subsystem facility | Frank W. Brice, Jr., Janet R. Easton, Charles W. Gainey, Jr., Steven G. Glassen, Beth A. Glendening +9 more | 2007-10-30 |
| 7283473 | Apparatus, system and method for providing multiple logical channel adapters within a single physical channel adapter in a system area network | Richard Louis Arndt, Bruce Beukema, David F. Craddock, Ronald Edward Fuhs, Thomas A. Gregg +4 more | 2007-10-16 |
| 7174550 | Sharing communications adapters across a plurality of input/output subsystem images | Frank W. Brice, Jr., Charles W. Gainey, Jr., Beth A. Glendening, Marten J. Halma, Jeffrey P. Kubala +8 more | 2007-02-06 |
| 6963940 | Measuring utilization of individual components of channels | Steven G. Glassen, Marten J. Halma, Eugene P. Hefferon, Kenneth J. Oakes, Harry M. Yudenfriend | 2005-11-08 |
| 6651125 | Processing channel subsystem pending I/O work queues based on priorities | Juergen Maergner, Jeffrey M. Nick, Leslie W. Wyman, Harry M. Yudenfriend | 2003-11-18 |
| 6397350 | Method of providing direct data processing access using a queued direct input-output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +4 more | 2002-05-28 |
| 6345327 | Queuing method and apparatus for providing direct data processing access using a queued direct input-output device | Michael E. Baskey, Frank W. Brice, Jr., Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff +5 more | 2002-02-05 |
| 6185638 | Method and system for dynamically assigning addresses to an input/output device | Brent Cameron Beardsley, Michael Aloysius Paulsen, Harry M. Yudenfriend | 2001-02-06 |
| 6167459 | System for reassigning alias addresses to an input/output device | Brent Cameron Beardsley, Michael Aloysius Paulsen, Harry M. Yudenfriend | 2000-12-26 |
| 5640603 | Logical path scheduler for disconnecting currently connected paths to enable logical paths awaiting connection to connect based on path control tables thereof | Andrea Lynn Sheber, Harry M. Yudenfriend | 1997-06-17 |
| 5613163 | Method and system for predefined suspension and resumption control over I/O programs | Assaf Marron | 1997-03-18 |
| 5584039 | System for coordinating execution of multiple concurrent channel programs without host processor involvement using suspend and resume commands to control data transfer between I/O devices | Francis E. Johnson, Assaf Marron | 1996-12-10 |
| 5530897 | System for dynamic association of a variable number of device addresses with input/output devices to allow increased concurrent requests for access to the input/output devices | — | 1996-06-25 |
| 5465355 | Establishing and restoring paths in a data processing I/O system | Thomas E. Cook, Mark J. Fantacone, Robert Edward Galbraith, Steven G. Glassen, Kenneth J. Oakes +1 more | 1995-11-07 |
| 5423026 | Method and apparatus for performing control unit level recovery operations | Thomas E. Cook, Marten J. Halma, Harry M. Yudenfriend | 1995-06-06 |
| 5416921 | Apparatus and accompanying method for use in a sysplex environment for performing escalated isolation of a sysplex component in the event of a failure | Jeffrey A. Frey, Lisa M. Goetze, Jeffrey M. Nick, William C. Shepard, David H. Surman +1 more | 1995-05-16 |
| 5414851 | Method and means for sharing I/O resources by a plurality of operating systems | Frank W. Brice, Jr., Joseph C. Elliott, Kenneth J. Fredericks, Robert Edward Galbraith, Marten J. Halma +8 more | 1995-05-09 |
| 5394554 | Interdicting I/O and messaging operations from sending central processing complex to other central processing complexes and to I/O device in multi-system complex | David A. Elko, John F. Isenberg, Jr., Brian B. Moore, Jeffrey M. Nick, William C. Shepard +2 more | 1995-02-28 |
| 5388254 | Method and means for limiting duration of input/output (I/O) requests | John F. Betz, Larry R. Perry, William C. Shepard, Harry M. Yudenfriend | 1995-02-07 |
| 5371897 | Method for requesting identification of a neighbor node in a data processing I/O system | Paul J. Brown, Kenneth J. Fredericks, Eugene P. Hefferon, Gerald T. Moffitt | 1994-12-06 |
| 5301323 | Data processing system including dynamic channel path management | Theodore R. Maeurer | 1994-04-05 |
| 5276813 | Acquiring addresses in an input/output system | Joseph C. Elliott, Eugene P. Hefferon, Martin W. Sachs, Mark C. Snedaker | 1994-01-04 |
| 4564903 | Partitioned multiprocessor programming system | Richard Roland Guyette, Eddie T. Hall, Stephen R. Newson, Casper A. Scalzi, Glenn W. Sears, Jr. | 1986-01-14 |