Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681238 | Method and system for providing a hardware machine function in a protected virtual machine | Eugene P. Hefferon, Casper A. Scalzi, Richard P. Tarcza | 2004-01-20 |
| 6401145 | Method of transferring data using an interface element and a queued direct input-output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +2 more | 2002-06-04 |
| 6345326 | Computer program device and product for timely processing of data using a queued direct input-output device | Michael E. Baskey, Daniel F. Casper, Janet R. Easton, Steven G. Glassen, Eugene P. Hefferon +3 more | 2002-02-05 |
| 6345241 | Method and apparatus for simulation of data in a virtual environment using a queued direct input-output device | Richard P. Tarcza, Leslie W. Wyman | 2002-02-05 |
| 6345324 | Apparatus for transferring data using an interface element and a queued direct input-output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +2 more | 2002-02-05 |
| 6345325 | Method and apparatus for ensuring accurate and timely processing of data using a queued direct input-output device | Michael E. Baskey, Daniel F. Casper, Janet R. Easton, Steven G. Glassen, Eugene P. Hefferon +4 more | 2002-02-05 |
| 6345327 | Queuing method and apparatus for 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 +5 more | 2002-02-05 |
| 6345329 | Method and apparatus for exchanging data using a queued direct input-output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +3 more | 2002-02-05 |
| 6332171 | Self-contained queues with associated control information for receipt and transfer of incoming and outgoing data using a queued direct input-output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +1 more | 2001-12-18 |
| 6324600 | System for controlling movement of data in virtual environment using queued direct input/output device and utilizing finite state machine in main memory with two disjoint sets of states representing host and adapter states | Richard P. Tarcza, Leslie W. Wyman | 2001-11-27 |
| 6321350 | Method and apparatus for error detection using a queued direct Input-Output device | Michael E. Baskey, Steven G. Glassen, Eugene P. Hefferon, Bruce H. Ratcliff, Arthur J. Stagg +2 more | 2001-11-20 |
| 6253224 | Method and system for providing a hardware machine function in a protected virtual machine | Eugene P. Hefferon, Casper A. Scalzi, Richard P. Tarcza | 2001-06-26 |
| 5414851 | Method and means for sharing I/O resources by a plurality of operating systems | Joseph C. Elliott, Kenneth J. Fredericks, Robert Edward Galbraith, Marten J. Halma, Roger E. Hough +8 more | 1995-05-09 |
| 4825206 | Automatic feedback of network topology data | Robert WEINGARTEN | 1989-04-25 |