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Inventor

Alen Chan

Inventor
Scarborough, CA

Overview

2→
Patents
2003–2005
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H01Qprimary
H01QAntennas, i.e. radio aerials50%
H04BTransmission50%
PatentTitleYear
6,842,587'Use of amplified spontaneous emission from a semiconductor optical amplifier to minimize channel interference during initialization of an externally modulated DWDM transmitter'20056,603,433'Positioning structure of inner and outer insulation sleeve members for antenna'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to AUDEN TECHNO CORP (1)· patent assignee history
2003Based in Tali, TW· patent location history
2005Patents assigned to NORTEL NETWORKS LTD (1)· patent assignee history
2005Based in Scarborough, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AUDEN TECHNO CORP12003
NORTEL NETWORKS LTD12005
Locations
LocationPatentsSpan
Scarborough, CA12005
Tali, TW12003