G11B7/003 - CPC Classification Index

ClassID:

197993 ⎘

G11B7/003 - 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; Recording, reproducing or erasing systems characterised by the shape or form of the carrier with webs, filaments or wires , e.g. belts, spooled tapes or films of quasi-infinite extent

Sub-classes:

G11B7/0031 » {using a rotating head, e.g. helicoidal recording} 7
G11B7/0032 » {for moving-picture soundtracks, i.e. cinema } 5

Recent Application in this class:

20250166659

2025-05-22

HUMAN-READABLE EXTREMELY HIGH DENSITY PERMANENT DATA STORAGE

20190139570

2019-05-09

Optical storage system divider based draw verification with high frequency writing strategy pattern

20190035426

2019-01-31

Compensating tracking error signal offset in optical tape storage systems

20180233170

2018-08-16

35MM AUTOMATED VIDEO AND DATA STORAGE WITH REMOTE ACCESS DATA RETRIEVAL

20180144770

2018-05-24

Optical storage system divider based DRAW verification with high frequency writing strategy pattern

20180082712

2018-03-22

Storage tape wobble decoder and method

20180061451

2018-03-01

Apparatus for minimizing cross track interference for optical tape

20170365290

2017-12-21

Optical tape with an increased track pitch for improvement of tracking performance after seam

20170013229

2017-01-12

Storage system using unformatted digital optical tape

#10

20170010828

2017-01-12

Archiving imagery and documents on digital optical tape

#11

20160125905

2016-05-05

APPARATUS AND METHOD FOR DETECTING A SYMBOL ON A TWO-DIMENSIONAL STORAGE MEDIUM

#12

20160049174

2016-02-18

Distributed logical track layout in optical storage tape

#13

20160042755

2016-02-11

Digital optical tape storage system

#14

20150279410

2015-10-01

Optical recording and playback apparatus

#15

20150078147

2015-03-19

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

#16

20140321255

2014-10-30

Digital optical tape storage system

#17

20140307961

2014-10-16

Archiving imagery on digital optical tape

#18

20140211603

2014-07-31

Optical pickup assembly having optical pickup units laterally arranged across a tape path

#19

20140140184

2014-05-22

Optical tape pick up unit with holographic optical element

#20

20140137138

2014-05-15

Thin web optical media guiding method

#21

20140056117

2014-02-27

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

#22

20140007145

2014-01-02

Data storage device tape path cleaner

#23

20130322220

2013-12-05

SYSTEM FOR STABILIZING OPTICAL TAPE DURING READ/WRITE OPERATIONS IN OPTICAL TAPE DRIVE

#24

20130235708

2013-09-12

Optical storage device with direct read after write

#25

20130152112

2013-06-13

Drum for use in testing optical tape media and method and apparatus for mounting optical tape media on drum

#26

20130094338

2013-04-18

Optical pickup and optical read/write apparatus

#27

20130094337

2013-04-18

Optical read/write apparatus and read apparatus

#28

20130083640

2013-04-04

Optical read/write apparatus

#29

20130077458

2013-03-28

Optical read/write apparatus

#30

20130077456

2013-03-28

Optical pickup and optical read/write apparatus

#31

20130055297

2013-02-28

Data storage device

#32

20130051205

2013-02-28

Optical pickup and optical read/write drive

#33

20130051203

2013-02-28

Direct read after write for optical storage device

#34

20130051202

2013-02-28

Optical pickup device, optical pickup unit and data streamer apparatus

#35

20130003514

2013-01-03

Method and apparatus for data storage

#36

20120320727

2012-12-20

Optical pickup and optical read/write apparatus

#37

20120291055

2012-11-15

Suspension system for an optical pickup assembly

#38

20120246665

2012-09-27

Optical pickup assembly

#39

20110242953

2011-10-06

Systems and methods for testing unformatted optical recording media

#40

20110141871

2011-06-16

Storing data on fiber data storage media

#41

20110141868

2011-06-16

Data storage system and method for calibrating same

#42

20110141863

2011-06-16

Data storage system and method for calibrating same

#43

20100142334

2010-06-10

Optical tape system

#44

20100136151

2010-06-03

Optical tape embossing drum and optical tape embossing drum shim

#45

20100135139

2010-06-03

Optical tape test system

#46

20100135136

2010-06-03

Data storage system and linear tape

#47

20100135129

2010-06-03

Data storage system and method for operating a servo system

#48

20100074090

2010-03-25

Storage system and optical pick-up unit

#49

20090197185

2009-08-06

DOCUMENT RECORDING METHOD AND APPARATUS

#50

20080130425

2008-06-05

Device and method for scanning data stored on a recording medium

#51

20070222096

2007-09-27

Apparatus and Method for Manufacturing Pre-Formatted Linear Optical Data Storage Medium

#52

20070206477

2007-09-06

Optical tape drive systems

#53

20070118679

2007-05-24

Pre-formatted linear optical data storage medium

#54

20070104037

2007-05-10

Methods and systems for providing data track identifying information on a recording medium

#55

20050117493

2005-06-02

Optical tape, optical tape cartridge, optical tape drive, and method for recording data on optical tape

#56

20050105444

2005-05-19

Apparatus for recording information and apparatus for recording and reproducing information

#57

20050036227

2005-02-17

Method and system of a head for a storage media

#58

15665311

2018-05-01

Compensating tracking error signal offset in optical tape storage systems

#59

14593601

2016-05-10

Adaptive control of tracking servo system of optical heads in optical storage devices