Inventor
Craig F. Palmer
Inventor
Arvada, CO, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Qprimary
H04QSelecting50%
H04LTransmission of digital information, e.g. telegraphic communication33%
H04MTelephonic communication17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to AT & T BELL LAB (3)· patent assignee history
1990Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1990Patents assigned to AT & T INFORMATION SYSTEMS INC (1)· patent assignee history
1990Based in Thornton, CO, US· patent location history
1993–1994Based in Arvada, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AT & T BELL LAB | 3 | 1990–1994 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1990 |
| AT & T INFORMATION SYSTEMS INC | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arvada, CO, US | 2 | 1993–1994 |
| Thornton, CO, US | 1 | 1990 |