Inventor
Steven M. Wierdsma
Inventor
Andover, 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 processing50%
H04LTransmission of digital information, e.g. telegraphic communication33%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids17%
PatentTitleYear
10,735,387Secured network bridge20209,594,707'Data input/output (I/O) handling for computer network communications links'20175,555,391'System and method for storing partial blocks of file data in a file cache system by merging partial updated blocks with file block to be written'19965,524,218'Dedicated point to point fiber optic interface'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2020Patents assigned to UNISYS CORP (4)· patent assignee history
1996Based in Andover, MN, US· patent location history
2017Patents assigned to CRANDALL CARL R (1)· patent assignee history
2017Patents assigned to GARRETT E BRIAN (1)· patent assignee history
2017Patents assigned to HEIDEMAN MICHAEL J (1)· patent assignee history
2017Patents assigned to WIERDSMA STEVEN M (1)· patent assignee history
2017Based in Roseville, MN, US· patent location history
2020Based in Eagan, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNISYS CORP | 4 | 1996–2020 |
| CRANDALL CARL R | 1 | 2017 |
| GARRETT E BRIAN | 1 | 2017 |
| HEIDEMAN MICHAEL J | 1 | 2017 |
| WIERDSMA STEVEN Mself | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Andover, Minnesota, US | 2 | 1996 |
| Eagan, Minnesota, US | 1 | 2020 |
| Roseville, Minnesota, US | 1 | 2017 |