Inventor
Steven R. Partridge
Inventor
Austin, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Jprimary
H04JMultiplex communication25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04MTelephonic communication25%
H04QSelecting25%
PatentTitleYear
7,304,986'ATM-based distributed network switching system'20077,099,311'Virtual tandem switch'20067,095,734'Distributed virtual tandem switch'20066,765,903'ATM-based distributed network switching system'20046,389,011'ATM-based distributed virtual tandem switching system'20026,345,048'ATM-based distributed virtual tandem switching system'20026,219,348'ATM-based distributed virtual tandem switching system'20016,169,735'ATM-based distributed virtual tandem switching system'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2006Patents assigned to SBC TECHN RES INC (7)· patent assignee history
2001–2007Based in Austin, TX, US· patent location history
2007Patents assigned to AT & T LABS INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SBC TECHN RES INC | 7 | 2001–2006 |
| AT & T LABS INC | 1 | 2007 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 8 | 2001–2007 |