发明名称 DYNAMIC PROGRAM WINDOW DETERMINATION IN A MEMORY DEVICE
摘要 A memory device has an array of memory cells and a controller coupled to the array of memory cells. The controller is configured to determine a program window after a portion of a particular programing operation performed on the memory device is performed and before a subsequent portion of the particular programing operation performed on the memory device is performed. The controller is configured to determine the program window responsive to an amount of program disturb experienced by a particular state of a memory cell. The controller is configured to perform the subsequent portion of the particular programing operation performed on the memory device using the determined program window.
申请公布号 US2015348643(A1) 申请公布日期 2015.12.03
申请号 US201514826298 申请日期 2015.08.14
申请人 MICRON TECHNOLOGY, INC. 发明人 Vali Tommaso;Santin Giovanni;Rossini Massimo;Radke William H.;Moschiano Violante
分类号 G11C16/34;G11C16/26;G11C16/10 主分类号 G11C16/34
代理机构 代理人
主权项 1. A method for determining a program window in a memory device, the method comprising: inhibiting programming of a group of memory cells; applying a programming pulse to control gates of the group of memory cells; determining an amount of disturb experienced by the group of memory cells responsive to the programming pulse; and determining the program window responsive to the amount of disturb.
地址 BOISE ID US