Invention Grant
- Patent Title: Stacked load-less static random access memory device
- Patent Title (中): 堆叠无负载静态随机存取存储器件
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Application No.: US12589101Application Date: 2009-10-16
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Publication No.: US07994582B2Publication Date: 2011-08-09
- Inventor: Han-byung Park , Hoon Lim
- Applicant: Han-byung Park , Hoon Lim
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Mills & Onello, LLP
- Priority: KR10-2009-0007387 20090130
- Main IPC: H01L27/11
- IPC: H01L27/11

Abstract:
In a stacked load-less static random access memory (SRAM) device in which a pair of transmission transistors is stacked on a pair of driving transistors, the stacked load-less SRAM device includes first and second transistors arranged in first and second active regions separately on a semiconductor substrate and third and fourth transistors arranged on first and second semiconductor layers over the first and second transistors. A first drain region of the first transistor, a third drain region of the third transistor, and a second gate of the second transistor are electrically connected through a first contact node. A second drain region of the second transistor, a fourth drain region of the fourth transistor, and a first gate of the first transistor are electrically connected through a second contact node.
Public/Granted literature
- US20100193871A1 Stacked load-less static random access memory device Public/Granted day:2010-08-05
Information query
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