Assignee
EXABYTE CORP
US·98 granted patents·3 pending applications·4,646 citations·filing 1987–2006
Top patents by PatentIndex Score
101 records- 0197US5638509AData storage and protection systemEXABYTE CORP·Filed 1996·Granted Jun 10, 1997·1.3k cites·39 claims
- 0296US5892633ADynamic control of magnetic tape driveEXABYTE CORP·Filed 1997·Granted Apr 6, 1999·135 cites·71 claims
- 0396US5103986ACartridge rackEXABYTE CORP·Filed 1989·Granted Apr 14, 1992·82 cites·32 claims
- 0494US6031671AModulation of buried servo on magnetic tapeEXABYTE CORP·Filed 1997·Granted Feb 29, 2000·65 cites·74 claims
- 0594US5713024ACold boot data backup systemEXABYTE CORP·Filed 1995·Granted Jan 27, 1998·353 cites·24 claims
- 0694US5498116AEntry-exit port for cartridge libraryEXABYTE CORP·Filed 1993·Granted Mar 12, 1996·81 cites·41 claims
- 0793US4845713AMethod and apparatus for determining the coefficients of a locator polynomialEXABYTE CORP·Filed 1987·Granted Jul 4, 1989·85 cites·55 claims
- 0892US5487579APicker mechanism for data cartridgesEXABYTE CORP·Filed 1993·Granted Jan 30, 1996·63 cites·7 claims
- 0992US5068757AServo tracking for helical scan recorderEXABYTE CORP·Filed 1989·Granted Nov 26, 1991·47 cites·24 claims
- 1092US4984106ACartridge library system and method of operation thereofEXABYTE CORP·Filed 1988·Granted Jan 8, 1991·86 cites·17 claims
- 1191US5237467ACartridge handling apparatus and method with motion-responsive ejectionEXABYTE CORP·Filed 1991·Granted Aug 17, 1993·55 cites·23 claims
- 1291US4845714AMultiple pass error correction process and apparatus for product codesEXABYTE CORP·Filed 1987·Granted Jul 4, 1989·61 cites·30 claims
- 1390US5995306AHandling defective frames on hard sectored magnetic tapeEXABYTE CORP·Filed 1997·Granted Nov 30, 1999·61 cites·19 claims
- 1490US5142422ADual channel helical recorderEXABYTE CORP·Filed 1991·Granted Aug 25, 1992·83 cites·25 claims
- 1590US5059772AReading method and apparatus for cartridge libraryEXABYTE CORP·Filed 1989·Granted Oct 22, 1991·117 cites·43 claims
- 1690US4835628AApparatus and method for formatting and recording digital data on magnetic tapeEXABYTE CORP·Filed 1987·Granted May 30, 1989·70 cites·64 claims
- 1789US5718339ACartridge rack and library for engaging sameEXABYTE CORP·Filed 1995·Granted Feb 17, 1998·43 cites·15 claims
- 1889US5607275ACartridge library and method of operationEXABYTE CORP·Filed 1994·Granted Mar 4, 1997·60 cites·13 claims
- 1988US4843495ACyclical servo zone tracking method and apparatus for helical scan recording devicesEXABYTE CORP·Filed 1987·Granted Jun 27, 1989·46 cites·34 claims
- 2087US5191491AMethod and apparatus for reading distorted helical stripesEXABYTE CORP·Filed 1990·Granted Mar 2, 1993·43 cites·12 claims
- 2187US4972277ACartridge transport assembly and method of operation thereofEXABYTE CORP·Filed 1988·Granted Nov 20, 1990·52 cites·40 claims
- 2286US6697209B2Phase based time domain tracking for helical scan tape driveEXABYTE CORP·Filed 2001·Granted Feb 24, 2004·24 cites·18 claims
- 2386US5894941ACartridge rack and library for engaging sameEXABYTE CORP·Filed 1997·Granted Apr 20, 1999·36 cites·31 claims
- 2486US5867344ACartridge spine and library employing sameEXABYTE CORP·Filed 1997·Granted Feb 2, 1999·42 cites·22 claims
- 2584US6473261B1Cartridge overinsertion protection for cartridge libraryEXABYTE CORP·Filed 2000·Granted Oct 29, 2002·19 cites·9 claims
- 2684US5768047ACartridge library with duel-sided rotatable spit having latch member extending through aperture in circular toothed end wallEXABYTE CORP·Filed 1995·Granted Jun 16, 1998·49 cites·8 claims
- 2784US5416653ACartridge handling apparatus and method with motion-responsive ejectionEXABYTE CORP·Filed 1993·Granted May 16, 1995·33 cites·21 claims
- 2883US6236530B1Data cartridge library having a pivoting cartridge transportEXABYTE CORP·Filed 1999·Granted May 22, 2001·28 cites·4 claims
- 2983US6008964ACartridge library and method of operation thereofEXABYTE CORP·Filed 1997·Granted Dec 28, 1999·45 cites·28 claims
- 3083US5065261AMethod and apparatus for synchronizing timing signals for helical scan recorderEXABYTE CORP·Filed 1989·Granted Nov 12, 1991·27 cites·39 claims
- 3183US5050018AApparatus and method for reading helically recorded tracks and rereading tracks as necessaryEXABYTE CORP·Filed 1990·Granted Sep 17, 1991·42 cites·34 claims
- 3282US6005745ACartridge library with entry/exit port and method of operation thereofEXABYTE CORP·Filed 1998·Granted Dec 21, 1999·37 cites·12 claims
- 3382US5739978ACartridge handling system with moving I/O driveEXABYTE CORP·Filed 1996·Granted Apr 14, 1998·34 cites·39 claims
- 3482US5600505ASkew correction in a multi-track tape recorder/playerEXABYTE CORP·Filed 1994·Granted Feb 4, 1997·32 cites·20 claims
- 3582US4845577AApparatus and method for enabling rapid searching of helically recorded magnetic tapeEXABYTE CORP·Filed 1987·Granted Jul 4, 1989·34 cites·16 claims
- 3681US5535068AHelical scan method and apparatus for adjusting media speed to read non-native formatsEXABYTE CORP·Filed 1994·Granted Jul 9, 1996·26 cites·15 claims
- 3781US5426355APower-off motor deceleration control systemEXABYTE CORP·Filed 1993·Granted Jun 20, 1995·29 cites·43 claims
- 3881US5111463AError correction method and apparatusEXABYTE CORP·Filed 1990·Granted May 5, 1992·31 cites·50 claims
- 3980US6128698ATape drive emulator for removable disk driveEXABYTE CORP·Filed 1997·Granted Oct 3, 2000·91 cites·36 claims
- 4080US5602694ACapstanless helical drive systemEXABYTE CORP·Filed 1995·Granted Feb 11, 1997·36 cites·12 claims
- 4180USD356302SCartridge library systemEXABYTE CORP·Filed 1993·Granted Mar 14, 1995·21 cites·1 claims
- 4280US5034833AMethod and apparatus for loading data cartridge about two pivot axes into cartridge driveEXABYTE CORP·Filed 1989·Granted Jul 23, 1991·26 cites·7 claims
- 4379US5691859ADrive with features which adjust and actuate cartridge transport and library with such driveEXABYTE CORP·Filed 1995·Granted Nov 25, 1997·49 cites·4 claims
- 4478US6466396B1Cartridge libraryEXABYTE CORP·Filed 2000·Granted Oct 15, 2002·15 cites·10 claims
- 4578US5349481AApparatus and method for distorted track data recovery by rewinding and re-reading the tape at a slower than nominal speedEXABYTE CORP·Filed 1993·Granted Sep 20, 1994·34 cites·20 claims
- 4677US6612499B2Calibration cartridge for automated cartridge library and method of using sameEXABYTE CORP·Filed 2002·Granted Sep 2, 2003·15 cites·56 claims
- 4777US6462900B1Cartridge picker robot with ribbon cable for cartridge libraryEXABYTE CORP·Filed 2000·Granted Oct 8, 2002·11 cites·36 claims
- 4876US5959800AEarly warning for boundary position in serpentine recordingEXABYTE CORP·Filed 1997·Granted Sep 28, 1999·19 cites·47 claims
- 4975US6233111B1Data cartridge library having a pivoting cartridge transport and a cartridge status indicatorEXABYTE CORP·Filed 1999·Granted May 15, 2001·20 cites·26 claims
- 5074US6624960B1Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage systemEXABYTE CORP·Filed 2000·Granted Sep 23, 2003·13 cites·18 claims
Showing the top 50 of 101 patent records by PatentIndex Score.
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