Dynamic optical information storage or retrieval – Optical storage medium structure
Reexamination Certificate
2007-05-23
2010-12-28
Blouin, Mark (Department: 2627)
Dynamic optical information storage or retrieval
Optical storage medium structure
Reexamination Certificate
active
07861255
ABSTRACT:
The disclosure is directed to optical disks with a microstructured surface formed on a surface of the optical disk. The microstructured surface may be created to promote the adhesion and prevent the migration of a print material applied to the surface of the optical disk. The microstructured surface may be in the form of a plurality of wells or a plurality of discontinuous raised features in the surface. By forming a microstructured surface on the surface of the disk, the optical disk may not need an additional coating to receive the print material while also retaining the print material at a precise location on the surface. In addition, a plurality of standoff features may be formed in an outer surface of the optical disk to help prevent damage to the surface of the optical disk.
REFERENCES:
patent: 4812633 (1989-03-01), Vogelgesang et al.
patent: 5470691 (1995-11-01), Arai et al.
patent: 6084603 (2000-07-01), Arai et al.
patent: 6638692 (2003-10-01), Banal et al.
patent: 6649249 (2003-11-01), Engle et al.
patent: 6977052 (2005-12-01), Bahns et al.
patent: 7137134 (2006-11-01), Takeshima et al.
patent: 7240352 (2007-07-01), Takeshima et al.
patent: 2002/0001285 (2002-01-01), Takeshima et al.
patent: 2004/0085889 (2004-05-01), Takeshima et al.
patent: 2 277 827 (1994-11-01), None
patent: 8-273331 (1996-10-01), None
patent: 8-287526 (1996-11-01), None
patent: WO 94/24665 (1994-10-01), None
Co-pending U.S. Appl. No. 11/805,517 entitled “Topographical Surface Label Formed in an Optical Disk Substrate,” Inventor: Jathan Edwards, filed May 23, 2007.
Blouin Mark
Imation Corp.
Shumaker & Sieffert P.A.
LandOfFree
Microstructured surfaces for optical disk media does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microstructured surfaces for optical disk media, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microstructured surfaces for optical disk media will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4182540