Inventor

Craig F. Palmer

Inventor
Arvada, CO, US

Overview

3→
Patents
1990–1994
Patent span
Electricity
Primary field (CPC H)

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
AssigneePatentsSpan
AT & T BELL LAB31990–1994
AMERICAN TELEPHONE & TELEGRAPH11990
AT & T INFORMATION SYSTEMS INC11990
Locations
LocationPatentsSpan
Arvada, CO, US21993–1994
Thornton, CO, US11990