Inventor · disambiguated record
Shubert A. Hau
Also filed as: HAU SHUBERT A
4 granted patents·212 citations·filing 1997–1997
81Inventor score
Technology areasH04M
Files withAT & T CORP4
Top patents by PatentIndex Score
4 records- 0181US6069939ACountry-based language selectionAT & T CORP·Filed 1997·Granted May 30, 2000·122 cites·75 claims
- 0262US6078655AAutomatic international reattempt method and apparatusAT & T CORP·Filed 1997·Granted Jun 20, 2000·42 cites·31 claims
- 0360US6038307AInternational redial system driven by unsuccessful call reasonsAT & T CORP·Filed 1997·Granted Mar 14, 2000·40 cites·49 claims
- 0436US6160878AAutomatic 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 →