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Inventor

Brian Wirth

Inventor
Ottawa, CA

Overview

5→
Patents
1996–2007
Patent span
Electricity
Primary field (CPC H)

Patents· 5 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 communication45%
H04JMultiplex communication27%
H04QSelecting18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
7,170,895'Switch and a switching apparatus for a communication network'20076,765,917'DS-0 synchronization over a wireless ATM link'20045,982,745'LAN bridging redundancy'19995,563,876'Fast packet switch'19965,546,378'Fault tolerant FDDI wiring hub'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–1999Patents assigned to NEWBRIDGE NETWORKS CORP (3)· patent assignee history
1996–2007Based in Ottawa, CA· patent location history
2004Patents assigned to ALCATEL CANADA INC (1)· patent assignee history
2007Patents assigned to TROPIC NETWORKS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEWBRIDGE NETWORKS CORP31996–1999
ALCATEL CANADA INC12004
TROPIC NETWORKS INC12007
Locations
LocationPatentsSpan
Ottawa, CA51996–2007