Inventor · disambiguated record
John Philipsson
Also filed as: PHILIPSSON JOHN
7 granted patents·1 pending application·199 citations·filing 1999–2022
85Inventor score
Top patents by PatentIndex Score
8 records- 0192US6597787B1Echo cancellation device for cancelling echos in a transceiver unitERICSSON TELEFON AB L M·Filed 2000·Granted Jul 22, 2003·101 cites·26 claims
- 0278US7006624B1Loudspeaker volume range controlERICSSON TELEFON AB L M·Filed 2000·Granted Feb 28, 2006·24 cites·14 claims
- 0363US6510224B1Enhancement of near-end voice signals in an echo suppression systemERICSSON TELEFON AB L M·Filed 1999·Granted Jan 21, 2003·41 cites·14 claims
- 0456US6560332B1Methods and apparatus for improving echo suppression in bi-directional communications systemsERICSSON TELEFON AB L M·Filed 1999·Granted May 6, 2003·25 cites·25 claims
- 0536US2024221769A1Voice optimization in noisy environmentsHEAREZANZ AB·Filed 2022·Application pending·0 cites
- 0635US11823686B2Methods, devices and computer program products for lossless data compression and decompressionAudiodo AB·Filed 2020·Granted Nov 21, 2023·0 cites·15 claims
- 0734US6389443B1Method and apparatus for an efficient square-root computationERICSSON TELEFON AB L M·Filed 1999·Granted May 14, 2002·8 cites·17 claims
- 0832US12041429B2Volume dependent audio compensationAUDIODO AB PUBL·Filed 2020·Granted Jul 16, 2024·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →