Invention Grant
- Patent Title: SRAM strap row well contact
- Patent Title (中): SRAM带排良好接触
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Application No.: US13301132Application Date: 2011-11-21
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Publication No.: US08315086B1Publication Date: 2012-11-20
- Inventor: Theodore W. Houston
- Applicant: Theodore W. Houston
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Rose Alyssa Keagy; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G11C11/00
- IPC: G11C11/00
Abstract:
An integrated circuit containing an SRAM array having a strap row and an SRAM cell row. The strap row includes a tap connecting region that connects two columnar regions of a first polarity well. The strap row also includes a well tap active area in a tap connecting well region. The well tap active area includes a tap layer and a well contact plug that is disposed on the top surface of the tap layer.
Public/Granted literature
- US20120300536A1 SRAM STRAP ROW WELL CONTACT Public/Granted day:2012-11-29
Information query
