ClassID:

198243

G11B7/2548 - 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 layers other than recording layers of protective topcoat layers consisting essentially of inorganic materials

Recent Application in this class:
#1
20210174831
2021-06-10

Thin film comprising titanium oxide, and method of producing thin film comprising titanium oxide

#2
20190355389
2019-11-21

Dielectric layer, optical recording medium, sputtering target and oxide

#3
20180053528
2018-02-22

SYSTEMS AND METHODS FOR ATOMIC FILM DATA STORAGE

#4
20160064031
2016-03-03

Systems and methods for atomic film data storage

#5
20150162045
2015-06-11

Thin Film Comprising Titanium Oxide, and Method of Producing Thin Film Comprising Titanium Oxide

#6
20150067707
2015-03-05

Systems and methods for atomic film data storage

#7
20150063088
2015-03-05

Systems and methods for atomic film data storage

#8
20140127534
2014-05-08

Magnetic media having graphene wear protection layers

#9
20130302553
2013-11-14

Optical media having graphene wear protection layers

#10
20120148784
2012-06-14

Optical recording medium

#11
20110013243
2011-01-20

Data storage assembly with diamond like carbon antireflective layer

#12
20100276276
2010-11-04

Thin Film Mainly Comprising Titanium Oxide, Sintered Sputtering Target Suitable for Producing Thin Film Mainly Comprising Titanium Oxide, and Method of Producing Thin Film Mainly Comprising Titanium Oxide

#13
20100068445
2010-03-18

Optical data media containing an ultraviolet protection layer

#14
20090141610
2009-06-04

Optical recording medium

#15
20090135706
2009-05-28

Optical recording medium, and optical recording method and optical recording apparatus thereof

#16
20090053455
2009-02-26

OPTICAL RECORDING MEDIUM, METAL COMPLEX COMPOUND AND ORGANIC DYE COMPOUND

#17
20090022933
2009-01-22

Optical recording medium

#18
20080316890
2008-12-25

Optical recording medium, recording and reproducing method thereof, and optical recording apparatus

#19
20080201937
2008-08-28

Methods for Making Data Storage Media and the Resultant Media

#20
20070115790
2007-05-24

Holographic recording medium and holographic recording process using the same

#21
20060029886
2006-02-09

Optical information recording medium and method of producing the same

#22
20050233151
2005-10-20

Data storage media

#23
20050058802
2005-03-17

Optical information recording medium and method of producing the same

#24
20050036440
2005-02-17

Optical storage system optical storage medium and use of such a medium

#25
20050025988
2005-02-03

Limited play data storage media and associated methods of manufacture