Lampson; Butler Wright
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lampson; Butler Wright.The latest application filed is for "transformation of sequential access control lists utilizing certificates".
- Lampson; Butler Wright - Cambridge MA US
| Patent | Date |
|---|---|
| Transformation of sequential access control lists utilizing certificates Grant 8,468,579 - Ellison , et al. June 18, 2 | 2013-06-18 |
| Access control negation using negative groups Grant 7,900,248 - Ellison , et al. March 1, 2 | 2011-03-01 |
| Transformation Of Sequential Access Control Lists Utilizing Certificates App 20080313712 - Ellison; Carl Melvin ; et al. | 2008-12-18 |
| Entity Based Access Management App 20080307486 - Ellison; Carl Melvin ; et al. | 2008-12-11 |
| Access Control Negation Using Negative Groups App 20080301780 - Ellison; Carl Melvin ; et al. | 2008-12-04 |
| Two-button mouse input using a stylus Grant 7,319,454 - Thacker , et al. January 15, 2 | 2008-01-15 |
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