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Class Information
Number: 360/77.12
Name: Dynamic magnetic information storage or retrieval > Automatic control of a recorder mechanism > Controlling the head > Track centering > Elongated web carrier (i.e., tape)
Description: Subject matter wherein the transducer head is aligned with the midpoint of a track on a record carrier the length of which is much greater than its width.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7605995 |
Servo writer, signal output control method and manufacturing method of magnetic tape using the signal output control method |
Oct. 20, 2009 |
| 7602579 |
Methods for enabling functionality in multi-modal data storage systems |
Oct. 13, 2009 |
| 7600709 |
Tape tension sensor |
Oct. 13, 2009 |
| 7602578 |
Servo writer and servo writing process |
Oct. 13, 2009 |
| 7593177 |
Recording/reproducing method of magnetic tape |
Sep. 22, 2009 |
| 7589927 |
Dynamically adapting a read channel equalizer |
Sep. 15, 2009 |
| 7573665 |
Magnetic tape read channel signal values developed employing intermediate bits of the path memory of a PRML Viterbi detector |
Aug. 11, 2009 |
| 7573664 |
Integrated multiple channel data reliability testing for a magnetic tape drive |
Aug. 11, 2009 |
| 7561372 |
System and method for writing data to magnetic tape |
Jul. 14, 2009 |
| 7558018 |
Head position detector with optical slit pattern |
Jul. 7, 2009 |
| 7551378 |
Tri-state servowriter driver with slow return to zero |
Jun. 23, 2009 |
| 7548395 |
Progressive track width head and method |
Jun. 16, 2009 |
| 7545597 |
Recording/reproducing method of magnetic tape |
Jun. 9, 2009 |
| 7538966 |
Read/write head azimuth determination via servo band signal information |
May. 26, 2009 |
| 7538969 |
Servo pattern with encoded data |
May. 26, 2009 |
| 7535664 |
Performance enhancement for tape write immediate operations |
May. 19, 2009 |
| 7535668 |
Modulated timing based servo pattern strings for magnetic-based storage media |
May. 19, 2009 |
| 7529060 |
Read and write head element arrangement |
May. 5, 2009 |
| 7529061 |
Tape drive for maintaining lateral position utilizing longitudinally shifted servo pattern with increased sampling rate |
May. 5, 2009 |
| 7522372 |
Servo track having periodic frames of tone field and embedded synchronization marks |
Apr. 21, 2009 |
| 7522371 |
Servo track having periodic frames of tone field and embedded synchronization marks |
Apr. 21, 2009 |
| 7515374 |
Magnetic tape and manufacturing method thereof, and servo writer |
Apr. 7, 2009 |
| 7511907 |
Stepped time based servo pattern and head |
Mar. 31, 2009 |
| 7499235 |
Auto-servo tape system and associated recording head |
Mar. 3, 2009 |
| 7499820 |
Method for generating a performance metric for a tensilized tape |
Mar. 3, 2009 |
| 7495859 |
Interleaved servo pattern |
Feb. 24, 2009 |
| 7495861 |
Control apparatus, control method, and computer product for magnetic tape device |
Feb. 24, 2009 |
| 7486464 |
Ultra high track density adaptive head core track pitch control |
Feb. 3, 2009 |
| 7480117 |
High areal density tape head |
Jan. 20, 2009 |
| 7477474 |
Servo writing and decoding position error signal for linear tape drives |
Jan. 13, 2009 |
| 7466510 |
Distributed servo patterns for data storage media |
Dec. 16, 2008 |
| 7463444 |
Head position detector with optical slit pattern |
Dec. 9, 2008 |
| 7453663 |
Disk drives with servo burst patterns radially offset in different radial spokes of a disk and methods of positioning based thereon |
Nov. 18, 2008 |
| 7450341 |
Intergrated thin film subgap subpole structure for arbitrary gap pattern magnetic recording heads and method of making the same |
Nov. 11, 2008 |
| 7443623 |
Peak detection for magnetic tape timing based servo |
Oct. 28, 2008 |
| 7436621 |
Azimuth compensation using combination bump pes detection |
Oct. 14, 2008 |
| 7436622 |
Concurrent servo and data track writing |
Oct. 14, 2008 |
| 7428117 |
Servo signal inspecting device and method for inspecting servo signal |
Sep. 23, 2008 |
| 7420758 |
Head system, recording and reproduction system, and magnetic recording method |
Sep. 2, 2008 |
| 7414803 |
Write protected magnetic storage media and associated methods |
Aug. 19, 2008 |
| 7411759 |
Detection and measurement of position error signal linearity in timing based servo patterns using differential nonlinearity |
Aug. 12, 2008 |
| 7403350 |
Multiple servo sensor configuration for magnetic tape timing based servo |
Jul. 22, 2008 |
| 7388724 |
Pulse-slimming for a tape servo system using non-linear gain |
Jun. 17, 2008 |
| 7382569 |
Progressive track width head and method |
Jun. 3, 2008 |
| 7379254 |
Mixed frequency amplitude-based servo pattern |
May. 27, 2008 |
| 7379261 |
Apparatus and method for reproducing recorded signal |
May. 27, 2008 |
| 7369342 |
Peak detection for magnetic tape timing based servo |
May. 6, 2008 |
| 7362525 |
PRML based magnetic servo position demodulator |
Apr. 22, 2008 |
| 7355805 |
Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band |
Apr. 8, 2008 |
| 7342738 |
Positioning head assembly for data storage system with multiple degrees of freedom |
Mar. 11, 2008 |
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