Inventor · disambiguated record
Nariankadu D. Hemkumar
Also filed as: HEMKUMAR NARIANKADU D · HEMKUMAR NARIANKADU DATATREYA
11 granted patents·1,120 citations·filing 1995–2021
93Inventor score
Files withCIRRUS LOGIC INC5CRYSTAL SEMICONDUCTOR CORP3CRYSTAL SEMICONDUCTOR2CIRRUS LOGIC INT SEMICONDUCTOR LTD1
Top patents by PatentIndex Score
11 records- 0196US6937988B1Methods and systems for prefilling a buffer in streaming data applicationsCIRRUS LOGIC INC·Filed 2001·Granted Aug 30, 2005·241 cites·20 claims
- 0293US6356871B1Methods and circuits for synchronizing streaming data and systems using the sameCIRRUS LOGIC INC·Filed 1999·Granted Mar 12, 2002·189 cites·26 claims
- 0389US6212273B1Full-duplex speakerphone circuit including a control interfaceCRYSTAL SEMICONDUCTOR CORP·Filed 1998·Granted Apr 3, 2001·117 cites·63 claims
- 0487US6282176B1Full-duplex speakerphone circuit including a supplementary echo suppressorCIRRUS LOGIC INC·Filed 1998·Granted Aug 28, 2001·168 cites·59 claims
- 0586US5668794AVariable gain echo suppressorCRYSTAL SEMICONDUCTOR·Filed 1995·Granted Sep 16, 1997·94 cites·20 claims
- 0685US6434110B1Full-duplex speakerphone circuit including a double-talk detectorCIRRUS LOGIC INC·Filed 1998·Granted Aug 13, 2002·137 cites·27 claims
- 0785US5631900ADouble-Talk detector for echo cancellerCRYSTAL SEMICONDUCTOR·Filed 1995·Granted May 20, 1997·104 cites·26 claims
- 0869US6088445AAdaptive filter system having mixed fixed point or floating point and block scale floating point operatorsCRYSTAL SEMICONDUCTOR CORP·Filed 1997·Granted Jul 11, 2000·23 cites·31 claims
- 0967US7596681B2Processor and processing method for reusing arbitrary sections of program codeCIRRUS LOGIC INC·Filed 2006·Granted Sep 29, 2009·6 cites·24 claims
- 1066US5764753AHalf-duplex controllerCRYSTAL SEMICONDUCTOR CORP·Filed 1995·Granted Jun 9, 1998·41 cites·8 claims
- 1146US11899567B2System with hardware register and controller external to processor that facilitates transitions between firmware images using hardware register written with firmware image entry pointsCIRRUS LOGIC INT SEMICONDUCTOR LTD·Filed 2021·Granted Feb 13, 2024·0 cites·38 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →