Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7036022 | Verification of trusted-path commands | Mary Ellen Zurko, Thomas Andrew Casey, Jr., Morrie Gasser, Judith Shelhorse Hall, Clifford E. Kahn +3 more | 2006-04-25 |
| 6871283 | Processing trusted commands in trusted and untrusted environments | Mary Ellen Zurko, Thomas Andrew Casey, Jr., Morrie Gasser, Judith Shelhorse Hall, Clifford E. Kahn +3 more | 2005-03-22 |
| 6647508 | Multiprocessor computer architecture with multiple operating system instances and software controlled resource allocation | Stephen H. Zalewski, Gregory H. Jordan, Karen Lee Noel, James R. Kauffman, Paul K. Harter, Jr. +2 more | 2003-11-11 |
| 6542926 | Software partitioned multi-processor system with flexible resource sharing levels | Stephen H. Zalewski, Gregory H. Jordan, Karen Lee Noel | 2003-04-01 |
| 6507909 | Method for executing trusted-path commands | Mary Ellen Zurko, Thomas Andrew Casey, Jr., Morrie Gasser, Judith Shelhorse Hall, Clifford E. Kahn +3 more | 2003-01-14 |
| 6332180 | Method and apparatus for communication in a multi-processor computer system | James R. Kauffman, Paul K. Harter, Jr. | 2001-12-18 |
| 6260068 | Method and apparatus for migrating resources in a multi-processor computer system | Stephen H. Zalewski, Gregory H. Jordan, Karen Lee Noel, James R. Kauffman | 2001-07-10 |
| 6161187 | Skipping clock interrupts during system inactivity to reduce power consumption | James J. Delmonico, Reinhard Schumann | 2000-12-12 |
| 5926640 | Skipping clock interrupts during system inactivity to reduce power consumption | James J. Delmonico, Reinhard Schumann | 1999-07-20 |
| 5574912 | Lattice scheduler method for reducing the impact of covert-channel countermeasures | Wei-Ming Hu | 1996-11-12 |
| 5522075 | Protection ring extension for computers having distinct virtual machine monitor and virtual machine address spaces | Paul T. Robinson, Judith Shelhorse Hall | 1996-05-28 |
| 5339449 | System and method for reducing storage channels in disk systems | Paul A. Karger, John Clay Richard Wray, Paul T. Robinson, Anthony L. Priborsky, Clifford E. Kahn +1 more | 1994-08-16 |
| 5319760 | Translation buffer for virtual machines with address space match | Judith Shelhorse Hall, Paul T. Robinson, Richard T. Witek | 1994-06-07 |
| 5220661 | System and method for reducing timing channels in digital data processing systems | Wei-Ming Hu, Clifford E. Kahn, Paul A. Karger, Paul T. Robinson, John Clay Richard Wray | 1993-06-15 |
| 4787031 | Computer with virtual machine mode and multiple protection rings | Paul A. Karger, Timothy E. Leonard | 1988-11-22 |