Inventor · disambiguated record
David Arthur Berkley
Also filed as: BERKLEY DAVID A · BERKLEY DAVID ARTHUR
7 granted patents·517 citations·filing 1978–2008
88Inventor score
Top patents by PatentIndex Score
7 records- 0194US6546005B1Active user registryAT & T CORP·Filed 1997·Granted Apr 8, 2003·340 cites·89 claims
- 0286US4166924ARemoving reverberative echo components in speech signalsBELL TELEPHONE LABOR INC·Filed 1978·Granted Sep 4, 1979·67 cites·9 claims
- 0378US7408920B2Active user registryAT & T CORP·Filed 2002·Granted Aug 5, 2008·23 cites·28 claims
- 0471US5956668AMethod and apparatus for speech translation with unrecognized segmentsAT & T CORP·Filed 1997·Granted Sep 21, 1999·64 cites·6 claims
- 0546US8130751B1Active user registryBERKLEY DAVID ARTHUR·Filed 2008·Granted Mar 6, 2012·0 cites·29 claims
- 0646US6546009B1Method of reducing delays in packet data transmissionAT & T CORP·Filed 1998·Granted Apr 8, 2003·19 cites·17 claims
- 0734US4429189AElectret transducer with a selectively metalized backplateBELL TELEPHONE LABOR INC·Filed 1981·Granted Jan 31, 1984·4 cites·14 claims
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