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Inventor

Brian Woodroffe

Inventor
Edinburgh, GB

Overview

3→
Patents
1991–2005
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.

H04Lprimary
H04LTransmission of digital information, e.g. telegraphic communication67%
H04JMultiplex communication33%
PatentTitleYear
6,977,936'Service detail records for layered communications protocols'20056,831,890'Measuring network performance parameters in data communication networks'20045,068,879'Monitoring of digital transmission systems'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to HEWLETT PACKARD CO (1)· patent assignee history
1991–2005Based in Edinburgh, GB· patent location history
2004–2005Patents assigned to AGILENT TECHNOLOGIES INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGILENT TECHNOLOGIES INC22004–2005
HEWLETT PACKARD CO11991
Locations
LocationPatentsSpan
Edinburgh, GB31991–2005