Static information storage and retrieval – Floating gate – Particular connection
Reexamination Certificate
2007-04-23
2009-11-10
Hoang, Huan (Department: 2827)
Static information storage and retrieval
Floating gate
Particular connection
C365S185050, C365S185270
Reexamination Certificate
active
07616491
ABSTRACT:
A bit line is shared by first and second NAND units. First and second selection transistors are connected in series between the bit line and the first NAND unit. Third and fourth selection transistors are connected in series between the bit line and the second NAND unit. A control unit changes a first and second signals and a potential of the bit line from a first level to a second level higher than a first level, and changes the potential of the bit line from the second level to the first level after changing the first signal from the second level to the first level.
REFERENCES:
patent: 5579260 (1996-11-01), Iwahashi
patent: 6151249 (2000-11-01), Shirota et al.
patent: 6762955 (2004-07-01), Sakui et al.
patent: 7411825 (2008-08-01), Kutsukake et al.
patent: 2005/0047210 (2005-03-01), Matsunaga et al.
patent: 8-64699 (1996-03-01), None
patent: 8-115987 (1996-05-01), None
patent: 2002-324400 (2002-11-01), None
Allen et al., CMOS Analog Circuit Design, 1987, Saunders College Publishing, pp. 54, 98, 102.
Allen et al., CMOS Analog Circuit Design, 1987, Saunders College Publishing, all pages, in particular 51-54, 98, 102.
Kamigaichi Takeshi
Shirota Riichiro
Hidalgo Fernando N
Hoang Huan
Kabushiki Kaisha Toshiba
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Semiconductor memory device improved in data writing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Semiconductor memory device improved in data writing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Semiconductor memory device improved in data writing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4066320