Inventor · disambiguated record

Hans Frederick Johnsen

Also filed as: JOHNSEN HANS FREDERICK

3 granted patents·94 citations·filing 2001–2002

75Inventor score

Technology areasH04L

Files withTROPIC NETWORKS INC2

Top patents by PatentIndex Score

3 records

0179US6915463B2System and method for performing pre-emptive protection switchingFiled 2001·Granted Jul 5, 2005·40 cites·20 claims
0275US7127508B2Method and system of measuring latency and packet loss in a network by using probe packetsTROPIC NETWORKS INC·Filed 2002·Granted Oct 24, 2006·28 cites·24 claims
0375US6785737B2Network resource allocation methods and systemsTROPIC NETWORKS INC·Filed 2001·Granted Aug 31, 2004·26 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →