Invention Grant
- Patent Title: Six-transistor (6T) SRAM cell structure
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Application No.: US15804556Application Date: 2017-11-06
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Publication No.: US10403629B2Publication Date: 2019-09-03
- Inventor: Randy W. Mann , Bipul C. Paul
- Applicant: GLOBALFOUNDRIES Inc.
- Applicant Address: KY Grand Cayman
- Assignee: GLOBALFOUNDRIES Inc.
- Current Assignee: GLOBALFOUNDRIES Inc.
- Current Assignee Address: KY Grand Cayman
- Agency: Amerson Law Firm, PLLC
- Main IPC: H01L27/11
- IPC: H01L27/11 ; H01L27/092 ; G11C11/412 ; H01L27/118

Abstract:
One illustrative 6T SRAM cell structure disclosed herein includes a first active region with a first N-type pass gate transistor, a first N-type pull-down transistor and a first P-type pull-up transistor, each of which are formed in and above the first active region, wherein the first N-type pull-down transistor is positioned laterally between the first N-type pass gate transistor and the first P-type pull-up transistor, and a second active region with a second N-type pass gate transistor, a second N-type pull-down transistor and a second P-type pull-up transistor, each of which are formed in and above the second active region, wherein the second N-type pull-down transistor is positioned laterally between the second N-type pass gate transistor and the second P-type pull-up transistor.
Public/Granted literature
- US20190139967A1 NOVEL SIX-TRANSISTOR (6T) SRAM CELL STRUCTURE Public/Granted day:2019-05-09
Information query
IPC分类: