Invention Grant
- Patent Title: Compact electrical connection that can be used to form an SRAM cell and method of making the same
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Application No.: US15896499Application Date: 2018-02-14
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Publication No.: US10651178B2Publication Date: 2020-05-12
- Inventor: Yu-Kuan Lin , Chang-Ta Yang , Ping-Wei Wang , Kuo-Yi Chao , Mei-Yun Wang
- Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
- Current Assignee Address: TW Hsinchu
- Agency: Seed IP Law Group LLP
- Main IPC: H01L27/11
- IPC: H01L27/11 ; G11C11/412 ; H01L29/66 ; H01L23/522 ; H01L27/02 ; H01L21/768

Abstract:
An integrated circuit structure in which a gate overlies channel region in an active area of a first transistor. The first transistor includes a channel region, a source region and a drain region. A conductive contact is coupled to the drain region of the first transistor. A second transistor that includes a channel region, a source region a drain region is adjacent to the first transistor. The gate of the second transistor is spaced from the gate of the first transistor. A conductive via passes through an insulation layer to electrically connect to the gate of the second transistor. An expanded conductive via overlays both the conductive contact and the conductive via to electrically connect the drain of the first transistor to the gate of the second transistor.
Public/Granted literature
- US20190252391A1 COMPACT ELECTRICAL CONNECTION THAT CAN BE USED TO FORM AN SRAM CELL AND METHOD OF MAKING THE SAME Public/Granted day:2019-08-15
Information query
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