Invention Grant
- Patent Title: Adaptive scheme for incremental step pulse programming of flash memory
-
Application No.: US15335413Application Date: 2016-10-26
-
Publication No.: US09792999B2Publication Date: 2017-10-17
- Inventor: June Lee , Yan Zhang
- Applicant: SK Hynix Inc.
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: G11C16/04
- IPC: G11C16/04 ; G11C16/34 ; G11C11/56
Abstract:
According to an adaptive programming method for flash memories, the cell programming speed is detected by programming a number of cells using a fixed trial program voltage. A starting program voltage Vstart is then adjusted based on the detected cell programming speed. The ISPP is then carried out using the adjusted value for Vstart.
Public/Granted literature
- US20170125118A1 ADAPTIVE SCHEME FOR INCREMENTAL STEP PULSE PROGRAMMING OF FLASH MEMORY Public/Granted day:2017-05-04
Information query
