US Patent No: 5,905,993

Number of patents in Portfolio can not be more than 2000

Flash memory card with block memory address arrangement

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Abstract

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A flash disk card using a flash memory is provided with MPU for converting the cylinder, head and sector numbers, which are input from a host device, into a logical block address (LBA) and a sector address in block format, determining a physical block address (PBA) having the same size as that of an erase block from the logical block address with reference to a logical/physical block address conversion table stored in the flash memory, and accessing the flash memory on the basis of the physical block address. The flash disk card permits a decrease in size of the address conversion table, can be constructed at low cost, and has no need for constructing the table at each time a power supply is turned on.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
MITSUBISHI DENKI KABUSHIKI KAISHATOKYO19941

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shinohara, Takayuki Kawasaki, JP 54 597

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SEAGATE TECHNOLOGY LLC (2)
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HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (1)
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MAGNETIC PERIPHERALS INC., MAGNETIC PERIPHERALS INC. (1)
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MAXTOR CORPORATION (1)
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Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
MICRON TECHNOLOGY, INC. (13)
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6,725,321 Memory system 155 2001
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