US Patent Application No: 2012/0134,217

Number of patents in Portfolio can not be more than 2000

SEMICONDUCTOR DEVICE HAVING PLURAL BANKS

ALSO PUBLISHED AS: 8630129

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Abstract

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A semiconductor device is provided with a control circuit generating a plurality of first control signals indicating timings at which column switches conduct at the time of reading and a plurality of second control signals indicating timings at which the column switches conduct at the time of writing. The control circuit activates the plurality of first control signals such that timing at which the data read from each of memory cell arrays arrives at a FIFO circuit after reception of a read instruction from outside is the same in each bank and activates the plurality of second control signals such that the column switches match a timing at which write data input from outside to a first data input/output terminal arrives at the corresponding column switch.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
PS4 LUXCO S.A.R.L.LUXEMBOURG, LU2057

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujisawa, Hiroki Tokyo, JP 255 741
Motoyama, Yuuji - 5 1

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
SAMSUNG ELECTRONICS CO., LTD. (1)
8,644,084 Memory system supporting input/output path swap 0 2011