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Class Information
Number: 360/135
Name: Dynamic magnetic information storage or retrieval > Record medium > Disk
Description: Subject matter wherein the record is in the form of a disk.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616404 |
Magnetic recording medium, magnetic recording and reproducing apparatus, and method for manufacturing magnetic recording medium |
Nov. 10, 2009 |
| 7615292 |
Magnetic recording medium |
Nov. 10, 2009 |
| 7597792 |
Magnetic recording disk having DTR patterned CSS zone |
Oct. 6, 2009 |
| 7582368 |
Perpendicular magnetic recording medium with an exchange-spring recording structure and a lateral coupling layer for increasing intergranular exchange coupling |
Sep. 1, 2009 |
| 7580223 |
Magnetic recording media, substrate for magnetic recording media, and magnetic recording apparatus |
Aug. 25, 2009 |
| 7572528 |
Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus |
Aug. 11, 2009 |
| 7562374 |
Form factor disk |
Jul. 14, 2009 |
| 7554768 |
Information recording medium with concave/convex servo pattern having decreasing unit convex part length ratio |
Jun. 30, 2009 |
| 7550210 |
Perpendicular magnetic recording medium with multiple exchange-coupled magnetic layers having substantially similar anisotropy fields |
Jun. 23, 2009 |
| 7549209 |
Method of fabricating a magnetic discrete track recording disk |
Jun. 23, 2009 |
| 7548398 |
Thermally assisted magnetic recording medium |
Jun. 16, 2009 |
| 7545604 |
Magnetic recording medium having a cobalt-based alloy film for high density recording and magnetic storage device using same |
Jun. 9, 2009 |
| 7542235 |
Perpendicular magnetic recording medium |
Jun. 2, 2009 |
| 7525762 |
Magnetic recording medium for perpendicular recording |
Apr. 28, 2009 |
| 7524570 |
Perpendicular magnetic recording system and medium with high-moment corrosion-resistant "soft" underlayer (SUL) |
Apr. 28, 2009 |
| 7514161 |
Laminated antiferromagnetically coupled media with decoupled magnetic layer |
Apr. 7, 2009 |
| 7508632 |
Head-disc interface (HDI) with solid lubricants |
Mar. 24, 2009 |
| 7505220 |
Magnetic recording medium, recording/reproducing apparatus, and stamper |
Mar. 17, 2009 |
| 7494727 |
Magnetic recording medium and magnetic recording and reproducing apparatus |
Feb. 24, 2009 |
| 7488429 |
Method of dry etching, method of manufacturing magnetic recording medium, and magnetic recording medium |
Feb. 10, 2009 |
| 7477485 |
Information recording medium, recording/reproducing apparatus, and stamper |
Jan. 13, 2009 |
| 7476454 |
Substrate for magnetic recording medium |
Jan. 13, 2009 |
| 7474506 |
Magnetic recording medium, recording/reproducing apparatus, and stamper |
Jan. 6, 2009 |
| 7471484 |
Patterned medium and recording head |
Dec. 30, 2008 |
| 7470476 |
Glass substrate for magnetic recording medium and method for manufacturing the same |
Dec. 30, 2008 |
| 7468214 |
Tilted magnetic recording media |
Dec. 23, 2008 |
| 7466515 |
Magnetic medium having a soft underlayer with a magnetic anisotropy |
Dec. 16, 2008 |
| 7464411 |
Copy protection for optical discs |
Dec. 9, 2008 |
| 7459097 |
Method of forming a conductive pattern |
Dec. 2, 2008 |
| 7457064 |
Perpendicular magnetic recording medium, method of evaluating magnetic properties of the same |
Nov. 25, 2008 |
| 7448727 |
Ink jet recording head and ink jet recording apparatus |
Nov. 11, 2008 |
| 7448055 |
Disk assembly having integral clamp and/or spacer |
Nov. 4, 2008 |
| 7446969 |
Thermally assisted recording system |
Nov. 4, 2008 |
| 7443634 |
Asymmetrical storage disk for a disk drive |
Oct. 28, 2008 |
| 7440233 |
Magnetic recording medium and information reproducing apparatus |
Oct. 21, 2008 |
| 7423842 |
Magnetic recording medium having servo and data track regions with different arithmetical mean deviations |
Sep. 9, 2008 |
| 7423841 |
Discrete track magnetic recording medium with lift-adjusting surface |
Sep. 9, 2008 |
| 7419730 |
Magnetic recording disk with antiferromagnetically coupled master layer including copper |
Sep. 2, 2008 |
| 7417826 |
Magnetic recording medium |
Aug. 26, 2008 |
| 7409759 |
Method for making a computer hard drive platen using a nano-plate |
Aug. 12, 2008 |
| 7406605 |
Information recording medium, manufacturing method of its recording medium, information process unit and copyright management system |
Jul. 29, 2008 |
| 7403355 |
Information recording medium, recording/reproducing apparatus, and stamper |
Jul. 22, 2008 |
| 7403353 |
Magnetic recording and reproducing system with recording layer having predetermined convex-concave pattern |
Jul. 22, 2008 |
| 7397624 |
Transducers for ferroelectric storage medium |
Jul. 8, 2008 |
| 7394622 |
Magnetic recording media with discrete tracks of magnetic material in a magnetically soft underlayer |
Jul. 1, 2008 |
| 7391592 |
Magnetic recording medium including a diamond-like carbon protective film and at least two additional elements |
Jun. 24, 2008 |
| 7385785 |
Magnetic recording medium and magnetic recording and reproduction apparatus |
Jun. 10, 2008 |
| 7368186 |
Master carrier for magnetic transfer |
May. 6, 2008 |
| 7368184 |
Magnetic recording medium and magnetic recording device |
May. 6, 2008 |
| 7352529 |
Magnetic recording medium and magnetic recording and reproducing device using a magnetic recording layer formed with a predetermined concavo-convex pattern |
Apr. 1, 2008 |
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