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US 7,924,593 B2Granted
Information storage devices and methods of operating the same
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-chul Lee, Sun-ae Seo, Young-jin Cho, Ung-hwan Pi, Ji-young Bae
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Abstract
Provided are an information storage device and a method of operating the same. The information storage device includes: a magnetic layer having a plurality of magnetic domain regions and a magnetic domain wall interposed between the magnetic domain regions; a first unit disposed on a first region which is one of the plurality of magnetic domain regions for recording information to the first region; a second unit connected to the first unit for inducing a magnetic field so as to record information to the first region.
Claims25
An information storage device comprising:
- a magnetic layer having a plurality of magnetic domain regions and a magnetic domain wall interposed between the magnetic domain regions;
- a first unit disposed on a first of the plurality of magnetic domain regions, the first unit being configured to record information to the first region;
- and
- a second unit connected to the first unit, the second unit being configured to induce a magnetic field to support the recording of information to the first region.
1 more element
Dependencies are inferred from the claim text.