Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976255 | Storage isolation employing secured subspace facility | Steven Jay Greenspan | 2005-12-13 |
| 6345280 | System of compressing a log stream using a scratch pad of logically deleted entries | Steven Jay Greenspan, Hiren R. Shah | 2002-02-05 |
| 6125393 | System of compressing the tail of a sparse log stream of a multisystem environment | Steven Jay Greenspan, Jeffrey D. Haggar, Danny R. Sutherland | 2000-09-26 |
| 6108667 | System of compressing a log stream using a scratch pad of logically deleted entries | Steven Jay Greenspan, Hiren R. Shah | 2000-08-22 |
| 6092084 | One system of a multisystem environment taking over log entries owned by another system | Steven Jay Greenspan, Jeffrey D. Haggar, Danny R. Sutherland | 2000-07-18 |
| 6076095 | Method of one system of a multisystem environment taking over log entries owned by another system | Steven Jay Greenspan, Jeffrey D. Haggar, Danny R. Sutherland | 2000-06-13 |
| 6067580 | Integrating distributed computing environment remote procedure calls with an advisory work load manager | Jeffrey D. Aman, David B. Emmes, Satwinder Kahlon, Christopher Meyer, Steven Edward Rosengren +3 more | 2000-05-23 |
| 5999935 | Tail compression of a sparse log stream of a multisystem environment | Steven Jay Greenspan, Jeffrey D. Haggar, Danny R. Sutherland | 1999-12-07 |
| 5966708 | Tail compression of a log stream using a scratch pad of logically deleted entries | Steven Jay Greenspan, Hiren R. Shah | 1999-10-12 |
| 5956735 | System of compressing the tail of a sparse log stream of a computer system | Steven Jay Greenspan | 1999-09-21 |
| 5920875 | Tail compression of a sparse log stream of a computer system | Steven Jay Greenspan | 1999-07-06 |
| 5493661 | Method and system for providing a program call to a dispatchable unit's base space | Alan I. Alpert, Jeffrey A. Frey, Michael G. Mall | 1996-02-20 |
| 5454086 | Dynamic program analyzer facility | Alan I. Alpert, Michel H. T. Hack, Casper A. Scalzi, Richard J. Schmalz, Bhaskar Sinha | 1995-09-26 |
| 5361356 | Storage isolation with subspace-group facility | Jeffrey A. Frey, Kenneth E. Plambeck, Casper A. Scalzi, Bhaskar Sinha | 1994-11-01 |
| 5257375 | Method and apparatus for dispatching tasks requiring short-duration processor affinity | Jeffrey A. Frey | 1993-10-26 |
| 5163096 | Storage protection utilizing public storage key control | Michael G. Mall, Casper A. Scalzi, Bhaskar Sinha | 1992-11-10 |
| 5023773 | Authorization for selective program access to data in multiple address spaces | Richard I. Baum, Terry L. Borden, Justin R. Butwell, Alan G. Ganek, James C. P. Lum +5 more | 1991-06-11 |
| 4979098 | Multiple address space token designation, protection controls, designation translation and lookaside | Richard I. Baum, Terry L. Borden, Justin R. Butwell, Alan G. Ganek, James C. P. Lum +6 more | 1990-12-18 |
| 4945480 | Data domain switching on program address space switching and return | Alan G. Ganek, Michael G. Mall, David R. Page | 1990-07-31 |
| 4943913 | Operating system accessing control blocks by using home address space segment table to control instruction and operand fetch and store operations | — | 1990-07-24 |
| 4472790 | Storage fetch protect override controls | John L. Burk, Justin R. Butwell, John Ted Rodell, David E. Stucki | 1984-09-18 |