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Inventor

Eric William Tappert

Inventor
Bucks County, PA, US

Overview

1→
Patents
1997
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 communication100%
PatentTitleYear
5,675,640'Telephone ringing signal detector'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to LUCENT TECHNOLOGIES INC (1)· patent assignee history
1997Based in Bucks County, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUCENT TECHNOLOGIES INC11997
Locations
LocationPatentsSpan
Bucks County, Pennsylvania, US11997