G11B2007/24302 - CPC Classification Index

ClassID:

198178 ⎘

G11B2007/24302 - CPC Classification

Classification description:

Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation , reproducing using an optical beam at lower power ; Record carriers therefor; Record carriers characterised by shape, structure or physical properties, or by the selection of the material characterised by the selection of the material of recording layers comprising inorganic materials only, e.g. ablative layers Metals or metalloids

Sub-classes:

G11B2007/24304 » {group 2 or 12 elements (e.g. Be, Ca, Mg, Zn, Cd)} 103
G11B2007/24306 » {transition metal elements of groups 3-10} 96
G11B2007/24308 » {transition metal elements of group 11 (Cu, Ag, Au)} 157
G11B2007/2431 » {group 13 elements (B, Al, Ga, In)} 196
G11B2007/24312 » {group 14 elements (e.g. Si, Ge, Sn)} 321
G11B2007/24314 » {group 15 elements (e.g. Sb, Bi)} 358
G11B2007/24316 » {group 16 elements (i.e. chalcogenides, Se, Te)} 300

Recent Application in this class:

20240071418

Data Recording on Ceramic Material

20230022788

Data recording on ceramic material

20230018411

Optical recording medium

20150078147

System and method for using stainless steel as a data archiving medium

20120181172

METAL OXIDE-METAL COMPOSITE SPUTTERING TARGET

20090268579

Optical information recording medium and method of recording and/or reproducing therein