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Inventor

Eric Edward Kampmeier

Inventor
Sycamore, IL, US

Overview

9→
Patents
1991–2008
Patent span
Electricity
Primary field (CPC H)

Patents· 9 as inventor

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

H04Mprimary
H04MTelephonic communication35%
H04QSelecting20%
A63FCard, board, or roulette games10%
G07CTime or attendance registers10%
G07FCoin-freed or like apparatus10%
G08BSignalling systems, e.g. personal calling systems5%
H04LTransmission of digital information, e.g. telegraphic communication5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
7,388,947'Controllable telecommunications switch reporting compatible with voice grade lines'20086,850,612'End user automatic call distributor network control'20056,813,349'Communication of user data to an automatic call distributor agent'20046,798,877'Enhanced end user automatic call distributor control'20046,754,311'Enhanced subscriber line call monitoring'20046,728,338'Utilization of communication channels between a central office switch and a law enforcement agency'20046,452,490'Home/commercial security monitoring system'20025,403,999'Telecommunications systems for lotteries'19954,996,705'Use of telecommunications systems for lotteries'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to AT & T BELL LAB (1)· patent assignee history
1991–1995Based in Naperville, IL, US· patent location history
1995Patents assigned to AT & T CORP (1)· patent assignee history
2002–2008Patents assigned to LUCENT TECHNOLOGIES INC (7)· patent assignee history
2002–2008Based in Sycamore, IL, US· patent location history
2008Patents assigned to US FBI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC72002–2008
AT & T BELL LAB11991
AT & T CORP11995
US FBI12008
Locations
LocationPatentsSpan
Sycamore, Illinois, US72002–2008
Naperville, Illinois, US21991–1995