Patent ID: 11922058
Assignee: YANGTZE MEMORY TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. A method of operating a three-dimensional (3D) memory device comprising an array of 3D NAND memory cells and an array of static random-access memory (SRAM) cells, the array of SRAM cells and the array of 3D NAND memory cells being arranged at opposite sides of one or more bonding contacts and attached to each other to form a chip, and the array of SRAM cells and the array of 3D NAND memory cells being coupled with each other through the one or more bonding contacts, the method comprising:
buffering data in the array of SRAM cells; and
programming the data, retrieved through the one or more bonding contacts, into the array of 3D NAND memory cells.