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Class Information
Number: 365/122
Name: Static information storage and retrieval > Information masking > Polarization > Magneto-optical
Description: Subject matter wherein the polarization is altered by a memory material which has magneto-optic properties.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6912148 |
Magnetic semiconductor memory and the reading method using spin-polarized electron beam |
Jun. 28, 2005 |
| 6649285 |
Magneto-optical recording medium and manufacturing method therefor |
Nov. 18, 2003 |
| 6567331 |
Avalanche breakdown memory devices and method of using the same |
May. 20, 2003 |
| 6455174 |
Magnetic recording medium, recording and reproducing head, and magnetic recording and reproducing method |
Sep. 24, 2002 |
| 6436524 |
Magneto-optical recording medium |
Aug. 20, 2002 |
| 6403148 |
Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information |
Jun. 11, 2002 |
| 6261707 |
Magneto-optical recording medium and recording and reproducing method and optical head designed for the magneto-optical recording medium |
Jul. 17, 2001 |
| 6153318 |
Layered material having properties that are variable by an applied electric field |
Nov. 28, 2000 |
| 6139949 |
Magneto optical recording medium |
Oct. 31, 2000 |
| 6139980 |
Reading method of reading information from a recording medium and medium used therefor |
Oct. 31, 2000 |
| 6096444 |
Magneto-optical recording medium capable of double mask readout |
Aug. 1, 2000 |
| 6077585 |
Optical recording medium and method of preparing same |
Jun. 20, 2000 |
| 6027825 |
Magnetooptical recording medium on which high-density information can be recorded and method of reproducing the recorded information |
Feb. 22, 2000 |
| 6020079 |
Magneto-optical recording medium and reproducing method for information recorded on the medium |
Feb. 1, 2000 |
| 6001467 |
Magneto-optic memory medium |
Dec. 14, 1999 |
| 5958575 |
Magneto-optical recording medium |
Sep. 28, 1999 |
| 5955191 |
Magneto-optical recording medium and a reproducing method using such a medium |
Sep. 21, 1999 |
| 5940314 |
Ultra-high density memory device |
Aug. 17, 1999 |
| 5922177 |
Magneto-optical recording medium and producing method thereof |
Jul. 13, 1999 |
| 5821004 |
Magneto-optical recording medium and recording and reading out process using the same |
Oct. 13, 1998 |
| 5814418 |
Magneto-optical recording medium and method for reading out information from the same |
Sep. 29, 1998 |
| 5814400 |
Magneto-optical recording medium and method |
Sep. 29, 1998 |
| 5783320 |
Magneto-optical recording medium and process for producing the same |
Jul. 21, 1998 |
| 5726964 |
Scanning head including a magneto-optical element and scanning device including the scanning head |
Mar. 10, 1998 |
| 5723227 |
Magneto-optical recording medium and reproducing method for information recorded on the medium |
Mar. 3, 1998 |
| 5707727 |
Magneto-optical recording medium |
Jan. 13, 1998 |
| 5706259 |
Magneto-optical recording medium for magnetically induced super resolution |
Jan. 6, 1998 |
| 5700567 |
Magneto-optical recording medium |
Dec. 23, 1997 |
| 5681633 |
Magneto optical disc, apparatus for reproducing the same and method of reproducing the same |
Oct. 28, 1997 |
| 5679455 |
Magneto-optic recording medium and apparatus |
Oct. 21, 1997 |
| 5679474 |
Overwritable optomagnetic recording method and medium having a layer with curie temperature which varies in the thickness direction |
Oct. 21, 1997 |
| RE35629 |
Magneto-optical memory element |
Oct. 14, 1997 |
| 5667862 |
Magneto-optical disk |
Sep. 16, 1997 |
| 5665467 |
Magneto-optical recording medium |
Sep. 9, 1997 |
| 5662988 |
Magneto-optical recording medium |
Sep. 2, 1997 |
| 5660929 |
Perpendicular magnetic recording medium and method of producing same |
Aug. 26, 1997 |
| 5656385 |
Magnetic recording medium and information recording-reproduction method using the same |
Aug. 12, 1997 |
| 5648163 |
Magneto-optic recording medium having magneto-optic film layers separated by yttrium oxide |
Jul. 15, 1997 |
| 5645911 |
Over-writable method of magnetooptical recording |
Jul. 8, 1997 |
| 5643650 |
Magneto-optical recording medium |
Jul. 1, 1997 |
| 5640374 |
Magneto-optical recording medium having intermediate layer of in-plane magnetization and method of reproducing from the medium |
Jun. 17, 1997 |
| 5637411 |
Magneto-optical recording medium and process for producing the same |
Jun. 10, 1997 |
| 5631096 |
Magneto optical memory device |
May. 20, 1997 |
| 5627777 |
Magneto-optical recording medium |
May. 6, 1997 |
| 5620767 |
Light reflecting and heat dissipating material and optical information recording medium using the same |
Apr. 15, 1997 |
| 5604046 |
Magneto-optical recording medium and a method using the same |
Feb. 18, 1997 |
| 5603814 |
Magneto-optical disk |
Feb. 18, 1997 |
| 5599619 |
Write once magneto-optic media and system |
Feb. 4, 1997 |
| 5585200 |
Over write capable magnetooptical recording medium |
Dec. 17, 1996 |
| 5577020 |
Magneto-optical disc with intermediate film layer between a recording film and a dielectric film |
Nov. 19, 1996 |
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