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Inventor

Kathleen M. Ahearn

Inventor
San Jose, CA, US

Overview

1→
Patents
1992
Patent span
Physics
Primary field (CPC G)

Patents· 1 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes33%
G07FCoin-freed or like apparatus33%
H04MTelephonic communication33%
PatentTitleYear
5,163,086'Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992Patents assigned to AT & T BELL LAB (1)· patent assignee history
1992Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T BELL LAB11992
Locations
LocationPatentsSpan
San Jose, California, US11992