Invention Grant
- Patent Title: SRAM cell with T-shaped contact
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Application No.: US12479266Application Date: 2009-06-05
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Publication No.: US10163911B2Publication Date: 2018-12-25
- Inventor: Theodore W. Houston , Thomas J. Aton , Scott W. Jessen
- Applicant: Theodore W. Houston , Thomas J. Aton , Scott W. Jessen
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Rose Alyssa Keagy; Charles A. Brill; Frank D. Cimino
- Main IPC: H01L27/088
- IPC: H01L27/088 ; H01L27/11 ; H01L27/02

Abstract:
An integrated circuit containing an array of SRAM cells with T-shaped contacts in the inverters, in which drain connecting segments may extend beyond gate connecting segments by a distance greater than 10 percent of a separation distance between ends of opposite drain connecting segments. The drain connecting segments may also extend beyond gate connecting segments by a distance greater than one-third of the width of the gate connecting segments. A process of forming an integrated circuit containing an array of SRAM cells with T-shaped contacts in which drain connecting segments may extend beyond gate connecting segments by a distance greater than 10 percent of a separation distance between ends of opposite drain connecting segments. A process may also form the drain connecting segments to extend beyond gate connecting segments by greater than one-third of the width of the gate connecting segments.
Public/Granted literature
- US20100308419A1 SRAM Cell with T-Shaped Contact Public/Granted day:2010-12-09
Information query
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