Invention Grant
- Patent Title: Metal-insulator-metal (MIM) capacitor module
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Application No.: US17516141Application Date: 2021-11-01
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Publication No.: US11769793B2Publication Date: 2023-09-26
- Inventor: Yaojian Leng
- Applicant: Microchip Technology Incorporated
- Applicant Address: US AZ Chandler
- Assignee: Microchip Technology Incorporated
- Current Assignee: Microchip Technology Incorporated
- Current Assignee Address: US AZ Chandler
- Agency: SLAYDEN GRUBERT BEARD PLLC
- Main IPC: H01L23/522
- IPC: H01L23/522 ; H01L49/02 ; H01L21/768

Abstract:
A metal-insulator-metal (MIM) capacitor module is provided. The MIM capacitor module includes a bottom electrode base formed in a lower metal layer, a bottom electrode conductively coupled to the bottom electrode base, a planar insulator formed over the bottom electrode, and a top electrode formed in an upper metal layer over the insulator. The bottom electrode includes a cup-shaped bottom electrode component and a bottom electrode fill component formed in an interior opening defined by the cup-shaped bottom electrode component.
Public/Granted literature
- US20230082867A1 METAL-INSULATOR-METAL (MIM) CAPACITOR MODULE Public/Granted day:2023-03-16
Information query
IPC分类: