Hitachi—LG Data Storage, Inc.

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

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
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
H03M CODING, DECODING OR CODE CONVERSION, IN GENERAL 1110

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9638510 Optical tomography observation apparatusFeb 03, 15May 02, 17[G01B]
9349416 Optical disk apparatus and disk magazineMay 02, 13May 24, 16[G11B, B65B]
9324359 System and server for efficient data recording on and reproduction from storage media having multiple surfacesMar 01, 13Apr 26, 16[G06F, G11B]
9293168 Quality evaluation method, information recording medium, optical disc device and recording/reproducing systemJan 29, 14Mar 22, 16[G11B]
9189324 Data archive system, data recording/reproducing apparatus and data library apparatusMar 29, 13Nov 17, 15[H03M, G06F, G11B]
8982680 Data archive systemAug 29, 14Mar 17, 15[G11B]
8792315 Information recording/reproducing device and methodOct 22, 12Jul 29, 14[G11B]
8730771 Recording/reproducing deviceMar 26, 12May 20, 14[G11B]
8243573 High-speed optical disk driveJan 29, 09Aug 14, 12[G11B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8605563 Optical disc device and control method of optical discExpiredDec 03, 10Dec 10, 13[G11B]
8448196 Flexible printed circuit and electric apparatus and optical disc drive having flexible printed circuitExpiredNov 16, 10May 21, 13[G11B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.