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Inventor

Hans Frederick Johnsen

Inventor
Kanata, CA

Overview

3→
Patents
2004–2006
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 communication75%
H04JMultiplex communication25%
PatentTitleYear
7,127,508'Method and system of measuring latency and packet loss in a network by using probe packets'20066,915,463'System and method for performing pre-emptive protection switching'20056,785,737'Network resource allocation methods and systems'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to TROPIC NETWORKS INC (2)· patent assignee history
2004–2006Based in Kanata, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TROPIC NETWORKS INC22004–2006
Locations
LocationPatentsSpan
Kanata, CA32004–2006