Tandberg Data ASA

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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 8130
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8868866 Configurable tape loader with internal hard-diskJun 25, 12Oct 21, 14[G06F, G11B]
7123444 Tape cassette having an optical signal receiver and a memory for storing information optically transmitted into the cassetteMay 22, 98Oct 17, 06[G11B]
6816335 Cartridge transport and loading apparatus and methodNov 09, 01Nov 09, 04[G11B]
6735042 Tape cartridge lifting deviceNov 07, 01May 11, 04[G11B]
6522500 Tape cartridge for extremely wide tape having an access opening allowing extraction of tape, and tape drive for use therewithOct 19, 00Feb 18, 03[G11B]
6111725 Tape cartridge having a retractable doorOct 31, 97Aug 29, 00[G11B]
5731935 Magnetic head positioning device for a tape driveSep 10, 96Mar 24, 98[G11B]
5706149 Magnetic head positioning arrangementJun 03, 96Jan 06, 98[G11B]
5542082 Data storage system connected to a host computer system and having removable data storage media and equipped to read a control program from the removable media into storage employing ID comparison schemeSep 05, 95Jul 30, 96[G06F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7855938 Expandable data storage system and method with cartridge pass-through between cartridge handling unitsExpiredSep 21, 07Dec 21, 10[G11B]
7533393 Robotics for a data storage systemExpiredOct 29, 04May 12, 09[G11B]
7499242 Scalable and expandable units for data storage systemExpiredOct 29, 04Mar 03, 09[G11B]
7433150 Data cartridge magazine and method of operation thereofExpiredOct 26, 04Oct 07, 08[G11B]
7312947 Magnetic tape cartridge storage apparatus with lock and release deviceExpiredJul 30, 04Dec 25, 07[G11B]
7227716 Two tape, four reel cartridge and drive for wide magnetic recording tapeExpiredJan 25, 02Jun 05, 07[G11B]
7054102 Recording tape cartridge load and lock system and methodExpiredJan 18, 05May 30, 06[G11B]
7027258 Recording tape cartridge load and lock methodExpiredFeb 27, 03Apr 11, 06[G11B]
6972931 Write/read head assembly with wear partsExpiredSep 10, 02Dec 06, 05[G11B]
2005/0152,061 Configurable storage system with swappable tape magazines and hard-disk magazinesAbandonedOct 29, 04Jul 14, 05[G11B]
6908055 System for extracting magnetic recording tape from a tape cartridge for engagement with a take-up reelExpiredFeb 27, 03Jun 21, 05[G11B]
2005/0122,616 Tape cartridge loader assemblyAbandonedOct 28, 04Jun 09, 05[G11B]
6873491 Cartridge orientation apparatus for cartridge storage magazines and methodExpiredAug 02, 02Mar 29, 05[G11B]
6870703 Dual feed through cassette transfer apparatusExpiredMar 20, 02Mar 22, 05[G11B]
6788492 Wide tape drive for a wide tape holding frameExpiredNov 07, 01Sep 07, 04[G11B]
2004/0169,960 Head cleaning device for tape driveAbandonedFeb 27, 03Sep 02, 04[G11B]
6771567 Dual shield vertical magneto-optical read headExpiredNov 06, 01Aug 03, 04[G11B]
6650496 Fully integrated matrix magnetic recording head with independent controlExpiredMay 15, 01Nov 18, 03[G11B]
2003/0174,434 Access slot for cartridge storage magazineAbandonedJun 04, 02Sep 18, 03[G11B]
6545840 Tape cartridge with expandable housingExpiredMay 16, 01Apr 08, 03[G11B]

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