Invention Grant
- Patent Title: Cross-coupled contact structure on IC products and methods of making such contact structures
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Application No.: US15861097Application Date: 2018-01-03
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Publication No.: US10236296B1Publication Date: 2019-03-19
- Inventor: Daniel Chanemougame , Emilie Bourjot , 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 ; H01L29/78 ; H01L23/528 ; H01L23/535

Abstract:
An IC product disclosed herein includes a first merged doped source/drain (MDSD) region having an upper surface, a first side surface and a second side surface that intersect one another at a corner of the first merged doped source/drain region, a second MDSD region and a contact trench in an isolation structure positioned between the first and second MDSD regions. The product also includes a conductive gate structure positioned above at least the second MDSD region and a cross-coupled contact structure that comprises a first portion positioned within the contact trench laterally adjacent to and conductively coupled to at least one of the first side surface and the second side surface, and a second portion that is positioned above and conductively coupled to the upper surface of the MDSD region, wherein the cross-coupled contact structure is conductively coupled to the conductive gate structure.
Information query
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