Inventor · disambiguated record

Norris M. Hall

Also filed as: HALL NORRIS M

1 granted patent·28 citations·filing 2003–2003

44Inventor score

Technology areasG06Q

Files withARBINET THEEXCHANGE INC1

Top patents by PatentIndex Score

1 record

0171US7447645B2Method and system for call screeningARBINET THEEXCHANGE INC·Filed 2003·Granted Nov 4, 2008·28 cites·24 claims

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