Intel Corporation
Embedded memory in three-dimensional integrated circuit
Last updated:
Abstract:
Described herein are apparatuses, methods, and systems associated with a memory circuit in a three-dimensional (3D) integrated circuit (IC). A control circuit of the memory circuit may include logic transistors in a logic layer of the 3D IC. The control circuit may further include one or more interconnects (e.g., local or global interconnects) and/or other devices in one or more front-side metal layers of the 3D IC. The memory circuit may further include a memory array in back-side metal layers of the 3D IC. The memory array may be formed in the back-side metal layers that are closest to the logic layer. Other embodiments may be described and claimed.
Status:
Grant
Type:
Utility
Filling date:
2 Apr 2018
Issue date:
8 Mar 2022