Inventor
Sean J. Mullan
Inventor
Watertown, MA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication45%
G06FElectric digital data processing36%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes18%
PatentTitleYear
7,539,869'System and methods for using a signature protocol by a nonsigning client'20097,213,262'Method and system for proving membership in a nested group using chains of credentials'20077,085,925'Trust ratings in group credentials'20067,058,798'Method ans system for pro-active credential refreshing'20067,054,905'Replacing an email attachment with an address specifying where the attachment is stored'20066,883,100'Method and system for dynamic issuance of group certificates'20056,801,998'Method and apparatus for presenting anonymous group names'20046,263,434'Signed group criteria'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2009Patents assigned to SUN MICROSYSTEMS INC (8)· patent assignee history
2001–2007Based in Watertown, MA, US· patent location history
2004Based in Sandymount Dublin, IE· patent location history
2006Based in Dublin, IE· patent location history
2009Based in Somerville, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUN MICROSYSTEMS INC | 8 | 2001–2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Watertown, Massachusetts, US | 3 | 2001–2007 |
| Dublin, IE | 3 | 2006 |
| Somerville, Massachusetts, US | 1 | 2009 |
| Sandymount Dublin, IE | 1 | 2004 |