Inventor
Douglass E. Walker
Inventor
Brookline, MA, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing25%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04NPictorial communication, e.g. television25%
H04WWireless communication networks25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to NORTEL NETWORKS LTD (1)· patent assignee history
2003Based in Boston, MA, US· patent location history
2019Patents assigned to VERIZON PATENT & LICENSING INC (1)· patent assignee history
2019Based in Brookline, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTEL NETWORKS LTD | 1 | 2003 |
| VERIZON PATENT & LICENSING INC | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brookline, Massachusetts, US | 1 | 2019 |
| Boston, Massachusetts, US | 1 | 2003 |