Inventor · disambiguated record

Deanna D. Willoughby

Also filed as: WILLOUGHBY DEANNA D

2 granted patents·46 citations·filing 1998–1998

63Inventor score

Technology areasH04M

Files withMCI COMMUNICATIONS CORP1 MCI WORLDCOM INC1

Top patents by PatentIndex Score

2 records

0156US6522734B1Transaction billing for special service telephone numbersMCI WORLDCOM INC·Filed 1998·Granted Feb 18, 2003·36 cites·17 claims
0238US6763098B1Call blocking based on call propertiesMCI COMMUNICATIONS CORP·Filed 1998·Granted Jul 13, 2004·10 cites·41 claims

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