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Mark Alperovich
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Ashdod, IL
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Patents Grants
last 30 patents
Information
Patent Grant
Method for increasing fluorescent signal of optical disks with fluo...
Patent number
7,101,655
Issue date
Sep 5, 2006
D Data Inc.
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Recording layer with organic dye-in-polymer (DIP) medium for write-...
Patent number
7,094,517
Issue date
Aug 22, 2006
D Data Inc.
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Silver halide material for optical memory devices with luminescent...
Patent number
6,960,426
Issue date
Nov 1, 2005
D Data Inc.
Eugene B. Levich
G11 - INFORMATION STORAGE
Information
Patent Grant
Fluorescent composition for the manufacture of CD-ROM type optical...
Patent number
6,835,431
Issue date
Dec 28, 2004
D Data Inc.
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Multilayer recordable optical medium with fluorescent reading
Patent number
6,721,257
Issue date
Apr 13, 2004
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Organic recording medium for fluorescent worm disks
Patent number
6,682,799
Issue date
Jan 27, 2004
Valdas Ltd. (A British Virgin Island Corp.)
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Multi-layer optical information carriers with fluorescent reading/r...
Patent number
6,338,935
Issue date
Jan 15, 2002
Tridstore IP LLC
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Grant
Silver halide material for optical memory devices with luminescent...
Patent number
6,265,140
Issue date
Jul 24, 2001
TriDStore IP, LLC
Eugene B. Levich
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
Multilayer fluorescent optical disc with photosensitive fluorescent...
Publication number
20070053279
Publication date
Mar 8, 2007
Sergey Magnitskii
G11 - INFORMATION STORAGE
Information
Patent Application
Optical recording medium for fluorescent WORM discs
Publication number
20050013966
Publication date
Jan 20, 2005
Mark Alperovich
G11 - INFORMATION STORAGE
Information
Patent Application
Multilayer recordable optical medium with fluorescent reading
Publication number
20020098446
Publication date
Jul 25, 2002
Mark Alperovich
G11 - INFORMATION STORAGE