Inventor · disambiguated record

Daniel J. O'Callaghan

Also filed as: O'CALLAGHAN DANIEL · O'CALLAGHAN DANIEL J

22 granted patents·1,484 citations·filing 19942018

96Inventor score
Technology areasH04NH04MH04LG06F
Files withVERIZON PATENT & LICENSING INC7MCDYSAN DAVID E5BELL ATLANTIC NETWORK SERVICES3O'CALLAGHAN DANIEL J2VERIZON SERVICES CORP2

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22 records

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