Inventor · disambiguated record
A. Helen Mcgrath
Also filed as: MCGRATH A HELEN
3 granted patents·233 citations·filing 1997–1997
77Inventor score
Technology areasH04M
Files withAT & T CORP3
Top patents by PatentIndex Score
3 records- 0181US6069939ACountry-based language selectionAT & T CORP·Filed 1997·Granted May 30, 2000·122 cites·75 claims
- 0278US6385308B1Telephone system and method for personalized announcementsAT & T CORP·Filed 1997·Granted May 7, 2002·103 cites·14 claims
- 0336US6160878AAutomatic international redial disablement and status delivery method and apparatusAT & T CORP·Filed 1997·Granted Dec 12, 2000·8 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →