Source: http://www.google.fr/patents/US7130220
Timestamp: 2017-12-16 03:44:34
Document Index: 225365645

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Brevet US7130220 - Write once read only memory employing floating gates - Google Brevets
Structures and methods for write once read only memory employing floating gates are provided. The write once read only memory cell includes a floating gate transistor formed in a modified dynamic random access memory (DRAM) fabrication process. The floating gate transistor has a first source/drain region,...http://www.google.fr/patents/US7130220?utm_source=gb-gplus-shareBrevet US7130220 - Write once read only memory employing floating gates
Numéro de publication US7130220 B2
Numéro de demande US 11/215,496
Autre référence de publication US7193893, US7369435, US20030235077, US20060001080, US20060002188
Numéro de publication 11215496, 215496, US 7130220 B2, US 7130220B2, US-B2-7130220, US7130220 B2, US7130220B2
Citations de brevets (103), Citations hors brevets (99), Référencé par (7), Classifications (7), Événements juridiques (6)
US 7130220 B2
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Classification aux États-Unis 365/185.18, 365/185.28
Classification internationale G11C16/04, G11C16/28
Classification coopérative G11C16/0441, G11C16/28
Classification européenne G11C16/04F4
20 mars 2007 CC Certificate of correction