O-Mass AS

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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
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]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7840872 N-dimensional iterative ECC method and apparatus with combined erasure—error information and re-readExpiredOct 10, 06Nov 23, 10[H03M]
7405907 Adjacent magnetoresistive read head and method for obtaining position error signalExpiredAug 03, 04Jul 29, 08[G11B]
7227716 Two tape, four reel cartridge and drive for wide magnetic recording tapeExpiredJan 25, 02Jun 05, 07[G11B]
2005/0013,042 Write head layoutAbandonedJul 15, 04Jan 20, 05[G11B]
6788492 Wide tape drive for a wide tape holding frameExpiredNov 07, 01Sep 07, 04[G11B]
6771567 Dual shield vertical magneto-optical read headExpiredNov 06, 01Aug 03, 04[G11B]
2003/0235,011 Head used in combination with wide tape mediaAbandonedJun 21, 02Dec 25, 03[G11B]
6545840 Tape cartridge with expandable housingExpiredMay 16, 01Apr 08, 03[G11B]

Top Inventors for This Owner

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