Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode
Reexamination Certificate
2005-09-08
2009-08-04
Luu, Chuong A. (Department: 2892)
Active solid-state devices (e.g., transistors, solid-state diode
Field effect device
Having insulated electrode
C257S302000, C257S306000
Reexamination Certificate
active
07569878
ABSTRACT:
A DRAM memory cell array is fabricated such that, for each memory cell of the array, the gate electrode is initially produced such that it is insulated from all the other gate electrodes assigned to a certain word line, and is only connected to the other gate electrodes assigned to the corresponding word line via the word line in a subsequent step.
REFERENCES:
patent: 6399978 (2002-06-01), Gruening et al.
patent: 6448610 (2002-09-01), Weis
patent: 6552382 (2003-04-01), Wu
patent: 6767789 (2004-07-01), Bronner et al.
patent: 2005/0026359 (2005-02-01), Voigt et al.
patent: 1011755 (2002-05-01), None
Von Schwerin Ulrike Gruening
Weis Rolf
Edell Shapiro & Finnan LLC
Infineon - Technologies AG
Luu Chuong A.
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