Inventor · disambiguated record

Jim Graba

Also filed as: GRABA JIM

3 granted patents·74 citations·filing 1997–1998

74Inventor score

Technology areasG11B

Files withCIRRUS LOGIC INC3

Top patents by PatentIndex Score

3 records

0178US5914922AGenerating a quadrature seek signal from a discrete-time tracking error signal and a discrete-time RF data signal in an optical storage deviceCIRRUS LOGIC INC·Filed 1997·Granted Jun 22, 1999·34 cites·19 claims
0274US6157604ASampled amplitude read channel employing a baud rate estimator for digital timing recovery in an optical disk storage deviceCIRRUS LOGIC INC·Filed 1998·Granted Dec 5, 2000·28 cites·27 claims
0355US5917784ATrellis sequence detector for detecting a quadrature servo signal in disk recording systemsCIRRUS LOGIC INC·Filed 1998·Granted Jun 29, 1999·12 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →