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1. 发明申请

US20100142284A1 DETERMINISTIC-BASED PROGRAMMING IN MEMORY 有权
标题翻译：记忆中基于确定的编程
公开(公告)号：US20100142284A1
公开(公告)日：2010-06-10
申请号：US12330928
申请日：2008-12-09
申请人： Fatima Bathul , Darlene Gay Hamilton , Michael Achter , Hagop Artin Nazarian
发明人： Fatima Bathul , Darlene Gay Hamilton , Michael Achter , Hagop Artin Nazarian
IPC分类号： G11C16/04 , G11C16/06
CPC分类号： G11C16/10 , G11C11/5628 , G11C16/04
摘要： Systems, methods, and devices that employ deterministic programming techniques to facilitate efficient programming of memory elements in a memory are presented. A memory component comprises an optimized program component that can divide a group of memory elements selected for programming into a desired number of subgroups based in part on respective current threshold voltage levels (Vt) of the memory elements; apply respective program pulses to each memory element in respective subgroups; measure respective Vt levels of memory elements after the pulse; and verify as passed memory elements that meet a target Vt. The optimized program component can divide a subset of memory elements that do not meet the target Vt into a desired number of subgroups based in part on respective current Vt levels of the memory elements and can continue to perform this deterministic programming process until all memory elements are verified as passing for the target Vt.
摘要翻译：提出了使用确定性编程技术来促进存储器中的存储器元件的有效编程的系统，方法和设备。存储器组件包括优化的程序组件，其可以部分地基于存储器元件的相应电流阈值电压电平（Vt）将被选择用于编程的一组存储器元件划分为期望数量的子组; 将相应的编程脉冲施加到各个子组中的每个存储元件; 在脉冲之后测量存储元件的各个Vt电平; 并且验证为满足目标Vt的传递的存储器元件。优化的程序组件可以部分地基于存储器元件的相应的当前Vt级别将不满足目标Vt的存储器元件的子集划分为期望数量的子组，并且可以继续执行此确定性编程过程，直到所有存储器元素被验证为传递目标Vt为止。

2. 发明授权

US07872916B2 Deterministic-based programming in memory 有权
标题翻译：内存中基于确定性的编程
公开(公告)号：US07872916B2
公开(公告)日：2011-01-18
申请号：US12330928
申请日：2008-12-09
申请人： Fatima Bathul , Darlene Gay Hamilton , Michael Achter , Hagop Artin Nazarian
发明人： Fatima Bathul , Darlene Gay Hamilton , Michael Achter , Hagop Artin Nazarian
IPC分类号： G11C16/00
CPC分类号： G11C16/10 , G11C11/5628 , G11C16/04
摘要： Systems, methods, and devices that employ deterministic programming techniques to facilitate efficient programming of memory elements in a memory are presented. A memory component comprises an optimized program component that can divide a group of memory elements selected for programming into a desired number of subgroups based in part on respective current threshold voltage levels (Vt) of the memory elements; apply respective program pulses to each memory element in respective subgroups; measure respective Vt levels of memory elements after the pulse; and verify as passed memory elements that meet a target Vt. The optimized program component can divide a subset of memory elements that do not meet the target Vt into a desired number of subgroups based in part on respective current Vt levels of the memory elements and can continue to perform this deterministic programming process until all memory elements are verified as passing for the target Vt.
摘要翻译：提出了使用确定性编程技术来促进存储器中的存储器元件的有效编程的系统，方法和设备。存储器组件包括优化的程序组件，其可以部分地基于存储器元件的相应电流阈值电压电平（Vt）将被选择用于编程的一组存储器元件划分为期望数量的子组; 将相应的编程脉冲施加到各个子组中的每个存储元件; 在脉冲之后测量存储器元件的各个Vt电平; 并且验证为满足目标Vt的传递的存储器元件。优化的程序组件可以部分地基于存储器元件的相应的当前Vt级别将不满足目标Vt的存储器元件的子集划分为期望数量的子组，并且可以继续执行此确定性编程过程，直到所有存储器元素被验证为传递目标Vt为止。

3. 发明授权

US08984238B2 Fractured erase system and method 有权
标题翻译：破碎擦除系统和方法
公开(公告)号：US08984238B2
公开(公告)日：2015-03-17
申请号：US12366519
申请日：2009-02-05
申请人： Clifford A. Zitlaw , Hagop Artin Nazarian
发明人： Clifford A. Zitlaw , Hagop Artin Nazarian
IPC分类号： G06F13/00 , G11C16/16 , G11C16/10 , G11C16/34
CPC分类号： G06F12/0891 , G06F12/0246 , G06F2212/7205 , G06F2212/7209 , G11C16/10 , G11C16/16 , G11C16/3409
摘要： Efficient and convenient storage systems and methods are presented. In one embodiment, a fractured erase process is performed in which a pre-program process, erase process and soft program process are initiated independently. Memory cells can be pre-programmed and conditioned independent of an erase command. The initiation of the independent pre-programming is partitioned from an erase command which is partitioned from initiation of a soft-programming command. A cell is erased wherein the erasing includes erase operations that are partitioned from the pre-preprogramming process. In one embodiment, the independent pre-program process is run in the background.
摘要翻译：介绍了高效便捷的存储系统和方法。在一个实施例中，执行破碎擦除处理，其中独立地启动预编程处理，擦除处理和软程序处理。可以独立于擦除命令来对存储单元进行预编程和调节。独立预编程的启动与从软编程命令的启动分区的擦除命令分区。擦除单元，其中擦除包括从预编程过程分割的擦除操作。在一个实施例中，独立的预编程过程在后台运行。

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