Inventor · disambiguated record
Marjorie S. Backaus
Also filed as: BACKAUS MARJORIE S · BACKAUS MARJORIE SUSAN
3 granted patents·299 citations·filing 1993–1997
79Inventor score
Files withAT & T CORP3
Top patents by PatentIndex Score
3 records- 0183US5694459APersonalized information service systemAT & T CORP·Filed 1997·Granted Dec 2, 1997·96 cites·3 claims
- 0282US5459779AMethod for switching telephone calls to information service providersAT & T CORP·Filed 1994·Granted Oct 17, 1995·96 cites·16 claims
- 0381US5444713ATelephone information service system using digital and out-of-band signalingAT & T CORP·Filed 1993·Granted Aug 22, 1995·107 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →