LexDanaLexDanabeta
Inventor

Raymond B. Bischoff

Inventor
Westminster, CO, US

Overview

1→
Patents
1990
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Mprimary
H04MTelephonic communication33%
H04QSelecting33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests33%
PatentTitleYear
4,959,856'Automatic administration of a telecommunication system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to AT & T BELL LAB (1)· patent assignee history
1990Based in Westminster, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB11990
Locations
LocationPatentsSpan
Westminster, CO, US11990