US Patent 7286426 Semiconductor memory device
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Patent Inventor Names
Atsushi Nagami0
Tatsushi Makino0
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Patent abstract
Disclosed is a semiconductor memory device which includes a sense amplifier, arranged between a first mat and a second mat, switches for controlling the connection between first and second bit lines of each of the first and second mats on one hand and the sense amplifier on the other, and a control unit for exercising control so that, when an input test mode signal indicates a test mode, both the switch associated with the selected mat and the switch associated with the non-selected mat will be turned on.
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US Patent 07286426 Semiconductor memory device US Patent 7286426 Semiconductor memory device
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Patent Number
072864260
Patent Number
72864260
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Official Website
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Patent Jurisdiction
Patent Number
072864260
Date of Patent
October 23, 2007
0Patent Application Number
113407980
Date Filed
January 27, 2006
0Official Website
Patent Primary Examiner
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US Patent 07286426 Semiconductor memory device
Infobox
Is a
Patent jurisdiction
Patent number
07286426
Date of patent
October 23, 2007
Patent application number
11340798
Date Filed
January 27, 2006
Patent primary examiner
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