Inventor · disambiguated record

Frederick R. Ellefson

Also filed as: ELLEFSON FREDERICK R

2 granted patents·145 citations·filing 1998–1998

70Inventor score

Technology areasH04L

Files withCIT ALCATEL1 WORLDCOM INC1

Top patents by PatentIndex Score

2 records

0180US6512740B1Telecommunications network distributed restoration method and systemCIT ALCATEL·Filed 1998·Granted Jan 28, 2003·115 cites·23 claims
0255US6507561B1Telecommunications network distributed restoration method and systemWORLDCOM INC·Filed 1998·Granted Jan 14, 2003·30 cites·15 claims

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