Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8706941 | Interrupt virtualization | Benjamin C. Serebrin, David A. Kaplan, Mark Hummel | 2014-04-22 |
| 8489789 | Interrupt virtualization | Benjamin C. Serebrin, David A. Kaplan, Mark Hummel | 2013-07-16 |
| 8135962 | System and method providing region-granular, hardware-controlled memory encryption | Geoffrey S. Strongin, Brian C. Barnes | 2012-03-13 |
| 8051301 | Memory management system and method providing linear address based memory access security | Brian C. Barnes, Geoffrey S. Strongin | 2011-11-01 |
| 7865948 | Method and apparatus for restricted execution of security sensitive instructions | Brian C. Barnes, Geoffrey S. Strongin | 2011-01-04 |
| 7739498 | Method and apparatus for multi-table accessing of input/output devices using target security | Brian C. Barnes, Geoffrey S. Strongin | 2010-06-15 |
| 7702801 | Determining logon status in a broadband network system and automatically restoring logon connectivity | David G. Kyle | 2010-04-20 |
| 7698522 | Method and apparatus for linear address based page level security scheme to determine current security context | Brian C. Barnes, Geoffrey S. Strongin | 2010-04-13 |
| 7631160 | Method and apparatus for securing portions of memory | Geoffrey S. Strongin, Brian C. Barnes | 2009-12-08 |
| 7571318 | Method and apparatus for improved security in a data processor | Geoffrey S. Strongin, Brian C. Barnes | 2009-08-04 |
| 7493498 | Input/output permission bitmaps for compartmentalized security | Brian C. Barnes, Geoffrey S. Strongin | 2009-02-17 |
| 7451324 | Secure execution mode exceptions | Brian C. Barnes, Geoffrey S. Strongin, David S. Christie | 2008-11-11 |
| 7426644 | System and method for handling device accesses to a memory providing increased memory access security | Geoffrey S. Strongin, Brian C. Barnes | 2008-09-16 |
| 7383432 | Software modem with hidden authentication commands | Brian C. Barnes, David W. Smith, Terry L. Cole, Geoffrey S. Strongin, Michael Barclay | 2008-06-03 |
| 7383584 | System and method for controlling device-to-device accesses within a computer system | Geoffrey S. Strongin, Brian C. Barnes | 2008-06-03 |
| 7325250 | Method and apparatus for preventing radio communication system access by an unauthorized modem | Michael Barclay, Brian C. Barnes, Terry L. Cole, David W. Smith, Geoffrey S. Strongin | 2008-01-29 |
| 7206933 | Software modem with privileged mode driver authentication | Geoffrey S. Strongin, David W. Smith, Brian C. Barnes, Terry L. Cole, Michael Barclay | 2007-04-17 |
| 7197768 | Software modem for communicating data using encrypted data and unencrypted control codes | Terry L. Cole, David W. Smith, Geoffrey S. Strongin, Brian C. Barnes, Michael Barclay | 2007-03-27 |
| 7096353 | Software modem with privileged mode decryption of control codes | David W. Smith, Brian C. Barnes, Terry L. Cole, Geoffrey S. Strongin, Michael Barclay | 2006-08-22 |
| 6985519 | Software modem for communicating data using separate channels for data and control codes | Brian C. Barnes, Terry L. Cole, David W. Smith, Geoffrey S. Strongin, Michael Barclay | 2006-01-10 |
| 6973566 | Software modem with privileged mode oversight of control parameters | David W. Smith, Brian C. Barnes, Terry L. Cole, Geoffrey S. Strongin, Michael Barclay | 2005-12-06 |
| 6889308 | Method and apparatus for protecting page translations | Brian C. Barnes, Geoffrey S. Strongin | 2005-05-03 |
| 6854039 | Memory management system and method providing increased memory access security | Geoffrey S. Strongin, Brian C. Barnes | 2005-02-08 |
| 6842803 | Computer system with privileged-mode modem driver | Geoffrey S. Strongin, David W. Smith, Brian C. Barnes, Terry L. Cole, Michael Barclay | 2005-01-11 |
| 6823433 | Memory management system and method for providing physical address based memory access security | Brian C. Barnes, Geoffrey S. Strongin | 2004-11-23 |