Static information storage and retrieval – Read/write circuit – Common read and write circuit
Reexamination Certificate
2008-09-30
2010-11-09
Auduong, Gene N (Department: 2827)
Static information storage and retrieval
Read/write circuit
Common read and write circuit
C365S189070, C365S049170
Reexamination Certificate
active
07830726
ABSTRACT:
Method and apparatus for writing data to a storage array, such as but not limited to an STRAM or RRAM memory array, using a read-mask-write operation. In accordance with various embodiments, a first bit pattern stored in a plurality of memory cells is read. A second bit pattern is stored to the plurality of memory cells by applying a mask to selectively write only those cells of said plurality corresponding to different bit values between the first and second bit patterns.
REFERENCES:
patent: 5276800 (1994-01-01), Wada
patent: 5999441 (1999-12-01), Runaldue et al.
patent: 6147890 (2000-11-01), Kawana et al.
patent: 6240043 (2001-05-01), Hanson et al.
patent: 6531371 (2003-03-01), Hsu et al.
patent: 6867996 (2005-03-01), Campbell et al.
patent: 6870755 (2005-03-01), Rinerson et al.
patent: 6946702 (2005-09-01), Jang
patent: 7067865 (2006-06-01), Lung
patent: 7146489 (2006-12-01), Dowling
patent: 7157750 (2007-01-01), Bulovic et al.
patent: 7187577 (2007-03-01), Wang
patent: 7224601 (2007-05-01), Panchula
patent: 7272034 (2007-09-01), Chen
patent: 7272035 (2007-09-01), Chen
patent: 7289356 (2007-10-01), Diao
patent: 7292469 (2007-11-01), Lee et al.
patent: 7299323 (2007-11-01), Cho
patent: 7345912 (2008-03-01), Luo
patent: 7376015 (2008-05-01), Tanaka et al.
patent: 7379327 (2008-05-01), Chen
patent: 7417881 (2008-08-01), Srinivasan et al.
patent: 7502249 (2009-03-01), Ding
patent: 7515457 (2009-04-01), Chen
patent: 7631170 (2009-12-01), Dowling
patent: 2007/0246787 (2007-10-01), Wang et al.
patent: 2007/0297223 (2007-12-01), Chen et al.
patent: 2008/0037179 (2008-02-01), Ito et al.
patent: 2008/0310213 (2008-12-01), Chen
patent: 2008/0310219 (2008-12-01), Chen
patent: 2009/0040855 (2009-02-01), Luo
patent: 2009/0185410 (2009-07-01), Huai
Huang Henry F.
Li Hai (Helen)
Lu Yong
Auduong Gene N
Fellers , Snider, et al.
Seagate Technology LLC
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