Inventor · disambiguated record
David C. Graves
Also filed as: GRAVES DAVID C · GRAVES DAVID CONRAD
8 granted patents·321 citations·filing 1983–2000
90Inventor score
Top patents by PatentIndex Score
8 records- 0195US5432652AServo and data format for magnetic tape having plural spaced-apart servo areas interleaved with data track areas having serpentine track scanning using any one of a plurality of number of concurrently accessed tracksIBM·Filed 1993·Granted Jul 11, 1995·112 cites·18 claims
- 0289US5659440AData cartridge magazine with interface to automatic cartridge accessing devicesIBM·Filed 1995·Granted Aug 19, 1997·78 cites·9 claims
- 0385US6279845B1Magnetic tape reel couplingIMATION CORP·Filed 2000·Granted Aug 28, 2001·19 cites·12 claims
- 0480US5394280ADetecting a servo error on a magnetic tape and identifying extent and location of the detected servo error by linked control marksIBM·Filed 1993·Granted Feb 28, 1995·34 cites·12 claims
- 0580US5265082ARewritable media protectable as written-once-only media and system and method for use therewithIBM·Filed 1991·Granted Nov 23, 1993·33 cites·20 claims
- 0673US4580176AAdaptive equalization circuit for magnetic recording channels utilizing signal timingIBM·Filed 1983·Granted Apr 1, 1986·17 cites·10 claims
- 0758US6259578B1Automatic cartridge feeder with priority slotIBM·Filed 1996·Granted Jul 10, 2001·16 cites·41 claims
- 0851US5425070ANuclear fuel assembly insert alignment toolCOMMW EDISON CO·Filed 1994·Granted Jun 13, 1995·12 cites·16 claims
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