Invention Grant
- Patent Title: Non-volatile memory with capacitors using metal under signal line or above a device capacitor
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Application No.: US16886695Application Date: 2020-05-28
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Publication No.: US11444016B2Publication Date: 2022-09-13
- Inventor: Luisa Lin , Mohan Dunga , Venkatesh P. Ramachandra , Peter Rabkin , Masaaki Higashitani
- Applicant: SANDISK TECHNOLOGIES LLC
- Applicant Address: US TX Addison
- Assignee: SANDISK TECHNOLOGIES LLC
- Current Assignee: SANDISK TECHNOLOGIES LLC
- Current Assignee Address: US TX Addison
- Agency: Vierra Magen Marcus LLP
- Main IPC: H01L27/115
- IPC: H01L27/115 ; H01L27/06 ; H01L23/522 ; H01L23/528 ; H01L23/00 ; H01L49/02 ; H01L27/11582

Abstract:
A non-volatile storage apparatus comprises a non-volatile memory structure and a plurality of I/O pads in communication with the non-volatile memory structure. The I/O pads include a power I/O pad, a ground I/O pad and data/control I/O pads. The non-volatile storage apparatus further comprises one or more capacitors connected to the power I/O pad and the ground I/O pad. The one or more capacitors are positioned in one or more metal interconnect layers below the signal lines and/or above device capacitors on the top surface of the substrate.
Public/Granted literature
- US20200294909A1 NON-VOLATILE MEMORY WITH CAPACITORS USING METAL UNDER SIGNAL LINE OR ABOVE A DEVICE CAPACITOR Public/Granted day:2020-09-17
Information query
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