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Inventor

David J. Mitton

Inventor
North Andover, MA, US

Overview

4→
Patents
1995–2016
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication67%
G06FElectric digital data processing17%
H04WWireless communication networks17%
PatentTitleYear
9,497,188'Offline authentication with embedded authorization attributes'20166,915,345'AAA broker specification and protocol'20055,956,335'Many to few group address translation through a network bridge'19995,428,615'Many to few group address translation through a network bridge'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to DIGITAL EQUIPMENT CORP (1)· patent assignee history
1995–1999Based in Arlington, MA, US· patent location history
1999Patents assigned to CABLETRON SYSTEMS INC (1)· patent assignee history
2005Patents assigned to NORTEL NETWORKS LTD (1)· patent assignee history
2005–2016Based in North Andover, MA, US· patent location history
2016Patents assigned to ERICSSON INC (1)· patent assignee history
2016Patents assigned to MITTON DAVID JAMES (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CABLETRON SYSTEMS INC11999
DIGITAL EQUIPMENT CORP11995
ERICSSON INC12016
MITTON DAVID JAMESself12016
NORTEL NETWORKS LTD12005
Locations
LocationPatentsSpan
North Andover, Massachusetts, US22005–2016
Arlington, Massachusetts, US21995–1999