Sk hynix inc. (20240161831). MEMORY DEVICE FOR PERFORMING FOGGY-FINE PROGRAM OPERATION AND METHOD OF OPERATING THE MEMORY DEVICE simplified abstract

MEMORY DEVICE FOR PERFORMING FOGGY-FINE PROGRAM OPERATION AND METHOD OF OPERATING THE MEMORY DEVICE

Organization Name

sk hynix inc.

Inventor(s)

Jae Yeop Jung of Icheon-si Gyeonggi-do (KR)

Dong Hun Kwak of Icheon-si Gyeonggi-do (KR)

Yeong Jo Mun of Icheon-si Gyeonggi-do (KR)

Hyun Seob Shin of Icheon-si Gyeonggi-do (KR)

MEMORY DEVICE FOR PERFORMING FOGGY-FINE PROGRAM OPERATION AND METHOD OF OPERATING THE MEMORY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240161831 titled 'MEMORY DEVICE FOR PERFORMING FOGGY-FINE PROGRAM OPERATION AND METHOD OF OPERATING THE MEMORY DEVICE

Simplified Explanation

The memory device described in the abstract is designed to perform foggy-fine program operations on memory cells using control logic and a peripheral circuit. The device can perform foggy program operations on selected memory cells coupled to specific word lines, as well as fine program operations by adjusting the verify pass voltage applied to the word lines.

• Memory device for foggy-fine program operation:

   - Includes memory block with multiple memory cells
   - Peripheral circuit for program operations on selected cells
   - Control logic to manage program operations
   - Foggy program operations on specific memory cells
   - Fine program operations by adjusting verify pass voltage

Potential Applications

The technology can be applied in: - Solid-state drives - Embedded systems - Wearable devices

Problems Solved

- Enhances memory programming efficiency - Improves memory cell performance - Reduces power consumption during program operations

Benefits

- Faster program operations - Higher memory reliability - Lower energy consumption

Potential Commercial Applications

Optimizing memory devices for: - Consumer electronics - Automotive systems - Industrial applications

Possible Prior Art

Prior art may include: - Memory devices with similar program operations - Control logic for memory programming - Peripheral circuits for memory management

Unanswered Questions

How does the foggy-fine program operation impact overall memory performance?

The article does not delve into the specific performance improvements or trade-offs associated with the foggy-fine program operation.

Are there any limitations to the fine program operation method described in the patent application?

The article does not address any potential drawbacks or constraints of the fine program operation technique outlined in the patent application.

Original Abstract Submitted

provided herein is a memory device for performing a foggy-fine program operation and a method of operating the memory device. the memory device includes a memory block including a plurality of memory cells, a peripheral circuit configured to perform a program operation on selected memory cells among the plurality of cells, and a control logic configured to control the program operation by the peripheral circuit. the control logic is configured to control the peripheral circuit to perform a foggy program operation on first memory cells coupled to a first word line, among the plurality of memory cells, perform a foggy program operation on second memory cells coupled to a second word line adjacent to the first word line, among the memory cells, and perform a fine program operation on the first memory cells by decreasing a verify pass voltage to be applied to the second word line.