Dynamic information storage or retrieval – Specific detail of information handling portion of system – Electrical modification or sensing of storage medium
Reexamination Certificate
2003-12-17
2008-12-02
Feild, Joseph (Department: 2627)
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Electrical modification or sensing of storage medium
Reexamination Certificate
active
07460462
ABSTRACT:
A read/write arrangement for a contact probe storage arrangement or the like, has a cantilever disposed with a medium which is movable relative to the cantilever; a device associated with one of the cantilever and the medium which is configured to be responsive to changes in electrical field between the medium and the cantilever caused by a change in distance between the medium and the cantilever; a heater disposed on the cantilever for heating the medium and for inducing localized topographical changes which represent bits of data; and a circuit which electrically interconnects both of the device and the heater.
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E. Thielicke et al., “Microactuators and Their Technologies”, Dec. 17, 2003.
Hilton Richard Lee
Mejia Robert G.
Feild Joseph
Haley Joseph
Hewlett--Packard Development Company, L.P.
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