ClassID:

199041

G11B21/103 - CPC Classification

Classification description:

Head arrangements not specific to the method of recording or reproducing; Driving or moving of heads; Track finding or aligning by moving the head Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on tapes

Recent Application in this class:
#1
20260057907
2026-02-26

HEAD DRIVING DEVICE CONFIGURED TO MOVE A HEAD MEMBER RELATIVE TO TAPE AS A RECORDING MEDIUM AND CONFIGURED TO STABLY HOLD THE HEAD MEMBER

#2
20240386907
2024-11-21

HEAD DRIVING DEVICE

#3
20240177737
2024-05-30

Tape drive having independently controlled tilting tandem tape heads

#4
20230419995
2023-12-28

TDS mitigation using different data preamble tones

#5
20230290377
2023-09-14

Tape drive having independently controlled tilting tandem tape heads

#6
20230267964
2023-08-24

Magnetic recording device having redundant servo readers and method for using same

#7
20230142229
2023-05-11

MAGNETIC TAPE DEVICE AND METHOD OF OPERATING MAGNETIC TAPE DEVICE

#8
20220406335
2022-12-22

Servo writer and cartridge

#9
20220148618
2022-05-12

Tape-shaped magnetic recording medium and cartridge

#10
20220108722
2022-04-07

Data storage device demodulating servo stripes using matched filter

#11
20220108719
2022-04-07

Data storage device demodulating servo stripes using matched filter

#12
20200365184
2020-11-19

Servo writer and servo signal writing method

#13
20190333536
2019-10-31

Control head to head spacing using a piezoelectric device

#14
20170013229
2017-01-12

Storage system using unformatted digital optical tape

#15
20160042755
2016-02-11

Digital optical tape storage system

#16
20140321255
2014-10-30

Digital optical tape storage system

#17
20140268408
2014-09-18

Azimuth actuated dual device set positioning

#18
20140240866
2014-08-28

Adjustment of tape writing mechanism, based on tape dimensional stability and positional error signal distribution

#19
20140078874
2014-03-20

Apparatus and method for controlling tape movement in a rotary head data storage system and retrieval system

#20
20140036649
2014-02-06

System and method for off-track write prevention and data recovery in multiple head optical tape drives

#21
20130265671
2013-10-10

System for fast center calibration of a tape drive for a flangeless tape path

#22
20130222940
2013-08-29

Magnetic tape servo format allowing for increased linear tape density and systems thereof

#23
20120307402
2012-12-06

Methods for fast center calibration of a tape drive for a flangeless tape path

#24
20120307401
2012-12-06

System for fast center calibration of a tape drive for a flangeless tape path

#25
20110176237
2011-07-21

Magnetic tape servo format allowing for increased linear tape density and systems thereof

#26
17706335
2023-01-03

Joined multi-module tape recording head

#27
16218378
2019-11-19

Data recording method and apparatus