SEAGATE REMOVABLE STORAGE SOLUTIONS LLC

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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 2136

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6233117 Electrically conductive path between head assembly and gimbal assembly in magnetic disc driveOct 30, 95May 15, 01[G11B]
6222702 Magnetic read element shield having dimensions that minimize domain wall movementAug 13, 98Apr 24, 01[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6697230 Three-point floating nut for a head positionerExpiredSep 04, 01Feb 24, 04[G11B]
6690542 Dual module RWW tape head assemblyExpiredNov 29, 01Feb 10, 04[G11B]
6637691 Latching mechanism for tape driveExpiredMay 25, 01Oct 28, 03[G11B]
6621657 Tape drive cartridge latching mechanismExpiredDec 27, 01Sep 16, 03[G11B]
6594118 Suspension system for a head-carriage assembly for a magnetic tape driveExpiredOct 10, 00Jul 15, 03[G11B]
6515823 Technique for opening door of a tape cartridge to access the tape leader pinExpiredMay 14, 02Feb 04, 03[G11B]
5218487 Audio tape operation on a DAT data storage driveExpiredSep 30, 92Jun 08, 93[G11B]
4809099 Transport for tape cartridge with leader blockExpiredMay 16, 88Feb 28, 89[G11B]
4807067 Cartridge tape driveExpiredFeb 02, 87Feb 21, 89[G11B]
4796110 System and method for encoding and storing digital information on magnetic tapeExpiredFeb 18, 86Jan 03, 89[H03M, G11B]
4785363 Cartridge alignment mechanism for tape driveExpiredMar 24, 86Nov 15, 88[G11B]
4747004 Magnetic head positioning apparatusExpiredApr 07, 86May 24, 88[G11B]
4717866 Stepping motor excitation sequencesExpiredApr 23, 86Jan 05, 88[H02P]
4704645 Transport for tape cartridge with leader blockExpiredNov 01, 85Nov 03, 87[G11B]
4677508 Endwise loaded cartridge tape driveExpiredFeb 24, 86Jun 30, 87[G11B]
4672613 System for transferring digital data between a host device and a recording mediumExpiredNov 01, 85Jun 09, 87[G06F]
4647994 Miniaturized cartridge-type tape drive for data processorsExpiredMar 13, 84Mar 03, 87[G11B]
4646175 Method and apparatus for positioning transducers by digital conversion of analog-type signalsExpiredApr 05, 84Feb 24, 87[G11B]
4644420 Circuit and methodology for reading and tracking binary data from magnetic tape independently of the data pattern on the tapeExpiredMar 29, 84Feb 17, 87[H03D, G11B]
4609958 Precision bearing for reciprocating a magnetic headExpiredMay 29, 84Sep 02, 86[G11B]

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