Semiconductor device and method of manufacturing the same

Active solid-state devices (e.g. – transistors – solid-state diode – Field effect device – Having insulated electrode

Reexamination Certificate

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C257S316000, C257S319000, C257S324000

Reexamination Certificate

active

06995420

ABSTRACT:
A semiconductor device of the present invention has memory cells. Each of the memory cells includes a word gate formed over a semiconductor substrate with a first gate insulating layer interposed therebetween, an impurity layer, and first and second control gates in a shape of sidewalls. Each of the first and second control gates has a rectangular or square cross-sectional shape.

REFERENCES:
patent: 5408115 (1995-04-01), Chang
patent: 5422504 (1995-06-01), Chang et al.
patent: 5494838 (1996-02-01), Chang et al.
patent: 5663923 (1997-09-01), Baltar et al.
patent: 5969383 (1999-10-01), Chang et al.
patent: 6177318 (2001-01-01), Ogura et al.
patent: 6248633 (2001-06-01), Ogura et al.
patent: 6255166 (2001-07-01), Ogura et al.
patent: 6413821 (2002-07-01), Ebina et al.
patent: 6518124 (2003-02-01), Ebina et al.
patent: 6531350 (2003-03-01), Satoh et al.
patent: 6627491 (2003-09-01), Ebina et al.
patent: 6709922 (2004-03-01), Ebina et al.
patent: 2002/0100929 (2002-08-01), Ebina et al.
patent: 2003/0057505 (2003-03-01), Ebina et al.
patent: 2003/0058705 (2003-03-01), Ebina et al.
patent: 2003/0157767 (2003-08-01), Kasuya
patent: 2003/0166320 (2003-09-01), Kasuya
patent: 2003/0166321 (2003-09-01), Kasuya
patent: 2003/0166322 (2003-09-01), Kasuya
patent: 2003/0186505 (2003-10-01), Shibata
patent: 2003/0190805 (2003-10-01), Inoue
patent: 2003/0211691 (2003-11-01), Ueda
patent: 2004/0072402 (2004-04-01), Inoue
patent: 2004/0072403 (2004-04-01), Inoue
patent: 2004/0077145 (2004-04-01), Inoue
patent: 2004/0097035 (2004-05-01), Yamamukai
patent: 2004/0129972 (2004-07-01), Kasuya
patent: 2004/0132247 (2004-07-01), Kasuya
patent: 2004/0135196 (2004-07-01), Kasuya
patent: 7-161851 (1995-06-01), None
patent: A-11-8325 (1999-01-01), None
patent: 2978477 (1999-09-01), None
patent: A-2001-148434 (2001-05-01), None
patent: 2001-156188 (2001-06-01), None
patent: A-2002-231830 (2002-08-01), None
Hayashi, Yutaka et al., “Twin MONOS Cell with Dual Control Gates,” 2000 IEEE VLSI Technology Digest.
Chang, Kuo-Tung et al., “A New SONOS Memory Using Source-Side Injection for Programming,” IEEE Electron Device Letters, vol. 19, No. 7, Jul. 1998, pp. 253-255.
Chen, Wei-Ming et al., “A Novel Flash Memory Device withS Plit Gate Source SideInjection and ONO Charge Storage Stack (SPIN),” 1997 VLSI Technology Digest, pp. 63-64.
U.S. Appl. No. 10/690,025, filed Oct. 22, 2003, Kasuya.

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