Inventor · disambiguated record
Harprit Singh Chhatwal
Also filed as: CHHATWAL HARPRIT · CHHATWAL HARPRIT S · CHHATWAL HARPRIT SINGH
5 granted patents·231 citations·filing 1989–2007
85Inventor score
Technology areasG10L
Files withPACIFIC COMM SCIENCES INC2AUDIOCODES LTD1PACIFIC COMMUNICATION SCIENCE1PACIFIC COMMUNICATIONS SCIENCE1
Top patents by PatentIndex Score
5 records- 0181US7912567B2Noise suppressorAUDIOCODES LTD·Filed 2007·Granted Mar 22, 2011·18 cites·22 claims
- 0275US5012517AAdaptive transform coder having long term predictorPACIFIC COMMUNICATION SCIENCE·Filed 1989·Granted Apr 30, 1991·69 cites·31 claims
- 0368US5717824AAdaptive speech coder having code excited linear predictor with multiple codebook searchesPACIFIC COMM SCIENCES INC·Filed 1993·Granted Feb 10, 1998·55 cites·21 claims
- 0464US5042069AMethods and apparatus for reconstructing non-quantized adaptively transformed voice signalsPACIFIC COMMUNICATIONS SCIENCE·Filed 1989·Granted Aug 20, 1991·45 cites·18 claims
- 0561US5457783AAdaptive speech coder having code excited linear predictionPACIFIC COMM SCIENCES INC·Filed 1992·Granted Oct 10, 1995·44 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →