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US 2003/0227831 A1Published application
Domain position detection magnetic amplifying magneto-optical system
AssigneeCarnegie Mellon University
InventorPhilipp Herget
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AssigneeCarnegie Mellon University
InventorPhilipp Herget
Estimating the term…
The present invention is a method of reading and writing in MAMMOS that uses the edge of the thermal profile for detection of a domain rather than using the tip of the profile. By using the edge, it is possible to detect the position of domains rather than merely the presence of domains. Thus, domain positions are used to store data. By measuring these positions relative to the last domain, more accuracy can be gained. The new scheme is called Domain Position Detection for MAMMOS (DPD-MAMMOS). In DPD-MAMMOS, the information is encoded into the MAMMOS media in the form of the position of the domains rather than the presence of the domains. In this way, each domain stored in the media can contain several bits or possibly bytes of information. Methods of reading and writing information are disclosed.
A method of storing information in a medium consisting of a storage layer and a readout layer, wherein the magnetic properties of the two layers are selected such that a magnetic field created by data in the storage layer may be used to control a magnetic orientation in the readout layer, said method comprising:
A method of storing information in a MAMMOS type storage media, comprising:
A method of storing information in a MAMMOS type storage media, comprising:
A method of writing information to a MAMMOS type storage media wherein the improvement comprises:
A method of writing information to a medium consisting of a storage layer and a readout layer, wherein the magnetic properties of the two layers are selected such that a magnetic field created by data in the storage layer may be used to control a magnetic orientation in the readout layer, said method comprising:
A method of reading information from a medium consisting of a storage layer and a readout layer, wherein the magnetic properties of the two layers are selected such that a magnetic field created by data in the storage layer may be used to control a magnetic orientation of the readout layer, said method comprising:
A method of reading information from a MAMMOS type storage media wherein the improvement comprises:
A method of reading information from a MAMMOS type storage media wherein the improvement comprises:
A method of reading information from a MAMMOS type storage media, comprising:
Dependencies are inferred from the claim text.