EXABYTE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G11B INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER 1137

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6008964 Cartridge library and method of operation thereofNov 14, 97Dec 28, 99[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2003/0225,966 Serverless network data storage operation managed by peripheral deviceAbandonedMay 31, 02Dec 04, 03[G06F]
6473261 Cartridge overinsertion protection for cartridge libraryExpiredNov 09, 00Oct 29, 02[G11B]
6466396 Cartridge libraryExpiredNov 09, 00Oct 15, 02[G11B]
2002/0101,676 Calbration of cartridge library and calibration cartridge thereforAbandonedJan 29, 01Aug 01, 02[G11B]
2002/0060,877 Media identification for magnetic tape driveAbandonedJan 18, 02May 23, 02[G11B]
6364234 Tape loop/slack prevention method and apparatus for tape driveExpiredMar 10, 00Apr 02, 02[G11B]
6343336 Transfer function compatibility for information for information storage reproductionExpiredJan 27, 00Jan 29, 02[G06F]
6293983 Filter assembly having a disposable pre-filterExpiredOct 04, 99Sep 25, 01[B01D]
6288864 Calibration of magnetic tape driveExpiredJun 02, 97Sep 11, 01[G11B]
6239941 Cartridge library and method of operation thereofExpiredJul 24, 98May 29, 01[G11B]
6233111 Data cartridge library having a pivoting cartridge transport and a cartridge status indicatorExpiredSep 23, 99May 15, 01[G11B]
6226441 Multipurpose digital recording method and apparatus and media thereforExpiredJan 24, 97May 01, 01[H04N]
6189824 Preventing tape slack in magnetic tape driveExpiredApr 12, 99Feb 20, 01[G11B]
6175467 Data cartridge library with cartridge transport assemblyExpiredSep 23, 99Jan 16, 01[G11B]
6031671 Modulation of buried servo on magnetic tapeExpiredJan 24, 97Feb 29, 00[G11B]
5999362 Tape drive with tray for counteracting inverted cartridge insertionExpiredJan 21, 98Dec 07, 99[G11B]
5995306 Handling defective frames on hard sectored magnetic tapeExpiredJan 24, 97Nov 30, 99[G11B]
5973875 Method and apparatus for determining and using head parameters in a helical scan recorderExpiredApr 15, 97Oct 26, 99[G11B]
5959800 Early warning for boundary position in serpentine recordingExpiredJan 24, 97Sep 28, 99[G11B]
5960460 Non-intrusive replication of hard diskExpiredJan 02, 97Sep 28, 99[G06F]

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