NOMAI SA

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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
5615070 Self-cleaning high-capacity, removable hard cartridge diskJul 14, 94Mar 25, 97[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6333833 Hard disk platter assembly with plastic hub for use in a removable cartridgeExpiredJul 14, 94Dec 25, 01[G11B]
6301087 Magneto-resistive removable hard disk cartridge and disk drive and quadrature embedded servo burstsExpiredJul 14, 94Oct 09, 01[G11B]
5805379 Hard disk recording platter with injection-molded liquid-crystal-plastic hubExpiredDec 04, 96Sep 08, 98[G11B]
5752257 Redundant array of removable cartridge disk drivesExpiredJul 29, 94May 12, 98[G06F]
5717887 System for the automatic substitution of control firmware embedded in a removable disk driveExpiredJul 28, 95Feb 10, 98[G06F]
D366476 Disk cartridgeExpiredMar 09, 95Jan 23, 96[]
5253133 Portable modular hard disk driveExpiredJan 03, 92Oct 12, 93[G11B]
D338458 Portable hard disk drive for engagement to a computerExpiredAug 07, 91Aug 17, 93[]

Top Inventors for This Owner

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