Inventor
James Roffe
Inventor
Blaine, MN, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing67%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
8,074,109'Third-party voting to select a master processor within a multi-processor computer'20116,411,954'Method and apparatus for persisting object oriented data'20025,734,817'Method for making a data base available to a user program during data base recovery'19985,442,785'Method and apparatus for passing messages between application programs on host processors coupled to a record lock processor'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2011Patents assigned to UNISYS CORP (4)· patent assignee history
1995–2002Based in Blaine, MN, US· patent location history
1998Based in Hugo, MN, US· patent location history
2011Patents assigned to ROFFE JAMES (1)· patent assignee history
2011Based in Lino Lakes, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNISYS CORP | 4 | 1995–2011 |
| ROFFE JAMESself | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Blaine, Minnesota, US | 2 | 1995–2002 |
| Lino Lakes, Minnesota, US | 1 | 2011 |
| Hugo, Minnesota, US | 1 | 1998 |