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US 8,149,617 B2Granted
Data storage medium and method for accessing digital data therein
OwnerChing-Hsi Yanginventor
Life of this patent
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Abstract
A data storage medium is described. The data storage medium may comprise a first bit of magnetic medium for a first read-and-write head, and further comprise a second bit of magnetic medium. The second bit of magnetic medium, below the first bit of magnetic medium, may be for a second read-and-write head.
Claims15
A data storage medium, comprising:
- a first bit of magnetic medium for a first read-and-write head;
- and
- a second bit of magnetic medium, below the first bit of magnetic medium, for a second read-and-write head.
A data storage medium, comprising:
- a first bit of magnetic medium for a read-and-write head to access a first digital data;
- and
- a second bit of magnetic medium, below the first bit of magnetic medium, for the read-and-write head to access a second digital data, wherein said second bit of magnetic medium is partially wrapped in an electrically conductive coil.
An accessing method, comprising:
- accessing a digital data stored in one bit of magnetic medium below another bit of magnetic medium, wherein said digital data is indicated by a magnetic field of the one bit of magnetic medium, and said magnetic field is detected through a read-and-write head and an electrically conductive coil partially wrapping the one bit of magnetic medium.
Dependencies are inferred from the claim text.