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Inventor

Ralph Spickerman

Inventor
Redwood City, CA, US

Overview

1→
Patents
2001
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

H04Bprimary
H04BTransmission50%
H04JMultiplex communication50%
PatentTitleYear
6,281,995'Use of cross tap equalization to reduce crosstalk arising from inadequate optical filtering in a wavelength division multiplexed optical link'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to LOCKHEED CORP (1)· patent assignee history
2001Based in Redwood City, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LOCKHEED CORP12001
Locations
LocationPatentsSpan
Redwood City, California, US12001