Patents-Review.com
ClassID:

199334 ⎘

G11B2220/956 - CPC Classification

Classification description:

Record carriers by type; Tape-like record carriers; Serpentine format, wherein a single track or group of tracks traverses the tape plural times from one end to the other Linear tape open [LTO] format

Recent Application in this class:
#1
20260073942
2026-03-12

MAGNETIC RECORDING MEDIUM, MAGNETIC TAPE CARTRIDGE, MAGNETIC RECORDING AND REPRODUCING DEVICE, AND POLYMER

 #2
20250218459
2025-07-03

MAGNETIC RECORDING MEDIUM AND CARTRIDGE

 #3
20240212710
2024-06-27

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

 #4
20240203454
2024-06-20

MAGNETIC TAPE, MAGNETIC TAPE CARTRIDGE, AND MAGNETIC TAPE APPARATUS

 #5
20240105227
2024-03-28

Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus

 #6
20230335159
2023-10-19

Magnetic tape having characterized magnetic layer surface, magnetic tape cartridge, and magnetic tape apparatus

 #7
20200153460
2020-05-14

Partial reverse concatenation for data storage devices using composite codes

 #8
20190295589
2019-09-26

Magnetic tape and magnetic tape device

 #9
20190295588
2019-09-26

Magnetic tape and magnetic tape device

 #10
20180068685
2018-03-08

Dynamically optimizing read performance by adjusting servo-based head location

 #11
20170126254
2017-05-04

Partial reverse concatenation for data storage devices using composite codes

 #12
20170076747
2017-03-16

Magnetic tape medium servo pattern writing method using single coil multi-gap write head

 #13
20160266834
2016-09-15

Method of detecting tampering of data in tape drive, and file system

 #14
20160196846
2016-07-07

Dynamically optimizing read performance by adjusting servo-based head location

 #15
20160132250
2016-05-12

Contactless IC memory on removeable media

 #16
20160077766
2016-03-17

Tape storage device and writing method therefor

 #17
20160043742
2016-02-11

Partial reverse concatenation for data storage devices using composite codes

 #18
20160042760
2016-02-11

Method of detecting tampering of data in tape drive, and file system

 #19
20150356993
2015-12-10

Write head for a magnetic tape medium with magnetically encoded servo band bursts

 #20
20150356984
2015-12-10

Method for writing a servo pattern to a magnetic tape medium with magnetically encoded servo band bursts

 #21
20150161162
2015-06-11

Contactless IC memory on removeable media

 #22
20150100724
2015-04-09

Tape storage device and writing method therefor

 #23
20140340778
2014-11-20

Data duplication in tape drives

 #24
20140226231
2014-08-14

Adaptive soft-output detector for magnetic tape read channels

 #25
20140126079
2014-05-08

Error recovery procedure (ERP) using estimated best setting in first run

 #26
20140029125
2014-01-30

Technique for optimizing skew in the presence of tape motion

 #27
20140025911
2014-01-23

System, method and computer program product for optimization of tape performance using distributed file copies

 #28
20140022667
2014-01-23

Timing-based servo for determining lateral head velocity

 #29
20140002923
2014-01-02

Magnetic tape medium with magnetically encoded servo band bursts

 #30
20130335845
2013-12-19

Adaptive soft-output detector for magnetic tape read channels

 #31
20130326307
2013-12-05

Methods for partial reverse concatenation for data storage devices using composite codes

 #32
20130326306
2013-12-05

Partial reverse concatenation for data storage devices using composite codes

 #33
20130258516
2013-10-03

Error recovery procedure (ERP) using estimated best setting in first run

 #34
20130088794
2013-04-11

Robust metric computation of longitudinal position (LPOS) data symbol detection

 #35
20130067158
2013-03-14

Tape storage device and writing method therefor

 #36
20120307399
2012-12-06

Method and system for providing tape-format compatibility between various types of tape heads

 #37
20120307393
2012-12-06

Track-dependent data randomization mitigating false VFO detection

 #38
20120307389
2012-12-06

Track-dependent data randomization mitigating false VFO detection

 #39
20120233133
2012-09-13

Contactless IC memory on removable media

 #40
20120212852
2012-08-23

Determining a reference waveform used by a correlator in a servo channel

 #41
20120212850
2012-08-23

Retention management and reordering the data based on retention times on tape

 #42
20120182639
2012-07-19

String searching within peripheral storage devices

 #43
20120162807
2012-06-28

Method and system for operating a tape drive

 #44
20120105995
2012-05-03

Writing data to a tape

 #45
20120039002
2012-02-16

Tape Cartridge Formatted with Increased Data Redundancy for Testing and Repair of a Defective Tape Drive

 #46
20120033321
2012-02-09

Tape layout design for reliable ECC decoding

 #47
20120014010
2012-01-19

Determining a reference waveform used by a correlator in a servo channel

 #48
20110238906
2011-09-29

File index, metadata storage, and file system management for magnetic tape

 #49
20110178994
2011-07-21

Contactless IC memory on removeable media

 #50
20110154052
2011-06-23

Media-following encryption policy control

 #51
20100073800
2010-03-25

Recovering servo information from a synchronous servo channel

 #52
20090208018
2009-08-20

Data transfer device

 #53
20090153990
2009-06-18

Device for embedding information into data

 #54
20090027242
2009-01-29

High-rate RLL encoding

 #55
20080284624
2008-11-20

High-rate RLL encoding

 #56
18602085
2025-07-01

Repositioning operation on a tape medium based on dataset information

 #57
16548684
2020-08-04

High speed file copy from tape using block grouping