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Inventor

Steven Darrell Benfield

Inventor
Raleigh, NC, US

Overview

3→
Patents
2001–2012
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.

H04Mprimary
H04MTelephonic communication50%
H04QSelecting50%
PatentTitleYear
8,139,732'Method and system for providing enhanced caller identification'20127,227,931'Method and system for providing enhanced caller identification screening using audible caller name announcement'20076,178,232'Method and system for providing enhanced caller identification'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to AMERITECH CORP (1)· patent assignee history
2001–2012Based in Raleigh, NC, US· patent location history
2012Patents assigned to AT & T IP I LP (1)· patent assignee history
2012Patents assigned to BENFIELD STEVEN DARRELL (1)· patent assignee history
2012Patents assigned to BOOK NANCY ANN (1)· patent assignee history
2012Patents assigned to BRADY ROBIN DENISE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMERITECH CORP12001
AT & T IP I LP12012
BENFIELD STEVEN DARRELLself12012
BOOK NANCY ANN12012
BRADY ROBIN DENISE12012
Locations
LocationPatentsSpan
Raleigh, NC, US32001–2012