Invention Grant
- Patent Title: Hybrid DRAM
- Patent Title (中): 混合DRAM
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Application No.: US12163989Application Date: 2008-06-27
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Publication No.: US07715262B2Publication Date: 2010-05-11
- Inventor: Morteza Cyrus Afghahi , Esin Terzioglu , Gil I. Winograd , Melinda L. Miller
- Applicant: Morteza Cyrus Afghahi , Esin Terzioglu , Gil I. Winograd , Melinda L. Miller
- Applicant Address: US CA Aliso Viejo
- Assignee: Novelics, LLC
- Current Assignee: Novelics, LLC
- Current Assignee Address: US CA Aliso Viejo
- Agency: Haynes & Boone, LLP.
- Main IPC: G11C7/02
- IPC: G11C7/02

Abstract:
In one embodiment, a hybrid DRAM is provided that includes: a sense amplifier including a differential amplifier and regenerative latch, wherein the differential amplifier and regenerative latch are constructed using core transistors that have a relatively thin gate oxide; and a plurality of memory cells coupled to the sense amplifier through a pair of bit lines, wherein each memory cell includes an access transistor coupled to a storage cell, the access transistor having a relatively thick gate oxide, whereby the storage capacitor is capable of being charged to a VIO power supply voltage that is greater than a VDD power supply voltage for the core transistors.
Public/Granted literature
- US20090010041A1 Hybrid DRAM Public/Granted day:2009-01-08
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