SINGULUS MASTERING B.V.

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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
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 165
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
B41M PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8673420 Master disc having a PTM layer and a nickel undercoatMay 26, 10Mar 18, 14[G11B]
8517795 Surface treatment method for vacuum memberOct 31, 03Aug 27, 13[B24B]
6423477 Method of manufacturing a stamper for producing optical discs, a stamper thus obtained and an optical disc obtained by using such a stamperJun 26, 00Jul 23, 02[G11B]
5770238 Master disk for making dies for pressing in particular optical disksApr 02, 96Jun 23, 98[B29C]
5763002 Methods of manufacture of master disk for making a die for pressing optical disksMar 01, 96Jun 09, 98[B41M, B05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0179,431 LINEAR MOTOR FOR LASER BEAM RECORDERAbandonedJun 18, 07Jul 21, 11[G11B]
2010/0152,874 CONTROL DEVICE FOR INTEGRATED MASTERING SYSTEMAbandonedFeb 29, 08Jun 17, 10[G06F]
2010/0136,468 DIFFRACTION ORDER MEASUREMENTAbandonedJan 28, 08Jun 03, 10[C23C, G03B, G03F]
2010/0129,735 PRODUCTION OF STAMPS, MASKS OR TEMPLATES FOR SEMICONDUCTOR DEVICE MANUFACTURINGAbandonedJan 22, 08May 27, 10[G03F]
7067238 Method for manufacturing a substrate for use in a stamper manufacturing process, as well as a substrate obtained by using such a methodExpiredJun 25, 01Jun 27, 06[G03C]
2006/0099,532 Method for manufacturing a substrate for use in a stamper manufacturing process, as well as a substrate obtained by using such a methodAbandonedNov 15, 05May 11, 06[G03C]
7023785 Method for manufacturing a record carrier as well as such a record carrierExpiredNov 09, 01Apr 04, 06[G11B]
2006/0024,619 Master plate for fabricating a stamper plate, stamper plate, storage medium, and method for fabricating the master plate, stamper plate and storage mediumAbandonedOct 28, 03Feb 02, 06[G03C]
6865554 Device and method for producing an optical registration carrier by means of a master mold, an optical registration carrierExpiredJun 12, 00Mar 08, 05[H04L]
6835943 Electron-beam lithographyExpiredMar 18, 03Dec 28, 04[H01L, G11B]
6501723 Device suitable for manufacturing an optical registration carrier, such as a master plateExpiredApr 02, 02Dec 31, 02[G11B, 112.]
6238846 Method of manufacturing a stamper suitable for producing optical discsExpiredMay 07, 99May 29, 01[G03C]
6159664 Method of manufacturing a matrix for producing optical disks without the medium of a masterExpiredJul 15, 96Dec 12, 00[G03C]
5780205 Method for manufacturing a mold for a disc-shaped registration carrierExpiredApr 10, 97Jul 14, 98[G11B, G03F]
5671205 Compact disc comprising an antipiracy marking and method of providing compact discs with an antipiracy markingExpiredSep 27, 95Sep 23, 97[B29D, G11B]
5622815 Process of manufacture of a master disk and/or of an optical diskExpiredFeb 21, 95Apr 22, 97[G11B]
5506021 Substrate plate for the manufacture of a mold for the production of optical registration carriers and a method for manufacturing sameExpiredJan 24, 94Apr 09, 96[G11B]
5403397 Device for manufacturing a mold for a disc-shaped registration carrierExpiredOct 20, 93Apr 04, 95[B05C]

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