Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Reexamination Certificate
2006-09-05
2006-09-05
Psitos, Aristotelis M (Department: 2653)
Dynamic information storage or retrieval
Storage medium structure
Optical track structure
Reexamination Certificate
active
07102991
ABSTRACT:
Improvements in the shape of three-dimensional features displayed in optical recording structures, particularly in such structures displaying features of differing dimensional characteristics. The shape improvements include reductions in berm height and width, dual level data marks and tracking guides, and land areas projecting above or into the surface of the recording structure.
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Eberly Carlyle J.
Holmes John R.
Rilum John H.
Wilkinson Richard L.
Fallow Charles W.
Koundakjian Stephen J.
Optical Disc Corporation
Psitos Aristotelis M
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