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Inventor

Evert de Boer

Inventor
Nepean, CA

Overview

10→
Patents
2001–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 10 as inventor

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

H04Jprimary
H04JMultiplex communication56%
H04LTransmission of digital information, e.g. telegraphic communication25%
H04WWireless communication networks13%
H04QSelecting6%
PatentTitleYear
7,756,009'Method and apparatus for priority call setup and restoration in an optical communications system'20107,450,497'Shared mesh signaling method and apparatus'20087,436,763'Data communication apparatus with a dual mode protection switching system'20087,372,803'Apparatus and method for establishment and protection of connections within mesh networks'20087,042,835'Method and apparatus for ensuring survivability of inter-ring traffic'20066,917,759'Shared mesh signaling algorithm and apparatus'20056,658,013'Method and apparatus for ensuring survivability of inter-ring traffic'20036,616,350'Method and apparatus for providing a more efficient use of the total bandwidth capacity in a synchronous optical network'20036,400,859'Optical ring protection having matched nodes and alternate secondary path'20026,259,837'Optical inter-ring protection having matched nodes'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2008Patents assigned to NORTEL NETWORKS LTD (9)· patent assignee history
2001–2010Based in Nepean, CA· patent location history
2008Based in Ottawa, CA· patent location history
2010Patents assigned to CIENA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NORTEL NETWORKS LTD92001–2008
CIENA CORP12010
Locations
LocationPatentsSpan
Nepean, CA92001–2010
Ottawa, CA12008