Inventor · disambiguated record
David Aas
Also filed as: AAS DAVID
4 granted patents·109 citations·filing 1996–2005
78Inventor score
Technology areasH04W
Top patents by PatentIndex Score
4 records- 0179US5940740AMethod and apparatus for message transmission verificationAT & T WIRELESS SERVICES INC·Filed 1996·Granted Aug 17, 1999·70 cites·6 claims
- 0262US6219542B1Method and apparatus for message transmission verificationAT & T CORP·Filed 1998·Granted Apr 17, 2001·34 cites·10 claims
- 0360US6845391B1Method and apparatus for message transmission verificationAT & T WIRELESS SERVICES INC·Filed 2000·Granted Jan 18, 2005·5 cites·12 claims
- 0448US7328248B2Method and apparatus for message transmission verificationCINGULAR WIRELESS II LLC·Filed 2005·Granted Feb 5, 2008·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →