公开(公告)号：US09098396B2

公开(公告)日：2015-08-04

申请号：US12706474

申请日：2010-02-16

申请人： Tal Heller ,  Nir Perry ,  Ori Moshe Stern ,  Yacov Duzly

发明人： Tal Heller ,  Nir Perry ,  Ori Moshe Stern ,  Yacov Duzly

IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F13/28 ,  G06F12/02 ,  G06F11/14

CPC分类号： G06F12/0246 ,  G06F11/1441 ,  G06F11/1446 ,  G06F2212/1032 ,  Y02D10/13

摘要： A method and system for enhancing efficiency in power failure handling in flash memory devices is disclosed. The method includes the controller of a storage device receiving a page of data, selecting a block having a desired back-up cost and copying previously stored data in the selected block to a back-up block prior to writing the received page to the selected block based on a category of the previously stored data. The system includes non-volatile memory having a plurality of operative blocks, at least one spare block and a controller. The controller is configured to receive a page of data, select an operative block in the memory having a desired back-up cost, and copy previously stored data in the selected block to a spare block based on a category of the previously stored data prior to writing the received page to the selected block.

摘要翻译： 公开了一种用于提高闪存器件中的电源故障处理效率的方法和系统。 该方法包括存储设备的控制器，接收数据页面，在将所接收的页面写入所选择的块之前选择具有期望的备份成本的块并且将先前存储的所选块中的数据复制到备份块 基于以前存储的数据的类别。 该系统包括具有多个操作块，至少一个备用块和控制器的非易失性存储器。 控制器被配置为接收数据页面，在存储器中选择具有期望的备份成本的操作块，并且基于先前存储的数据的类别将先前存储在所选块中的数据复制到备用块 将接收的页面写入所选块。

公开(公告)号：US20090282267A1

公开(公告)日：2009-11-12

申请号：US12165160

申请日：2008-06-30

申请人： Ori Stern ,  Tal Heller ,  Menahem Lasser

发明人： Ori Stern ,  Tal Heller ,  Menahem Lasser

IPC分类号： H04L9/06

CPC分类号： G11C11/5628 ,  G11C16/10 ,  G11C16/3418 ,  G11C16/3427

摘要： Decorrelation is provided between data stored in respective pairs of adjacent memory cells in a plurality of bit lines of a flash memory. Each of the pairs of adjacent memory cells is located along a respective one of the bitlines and common to two adjacent wordlines. The decorrelation is achieved by storing scrambled data in at least one memory cell of each of the pairs of adjacent memory cells and storing unscrambled data in at least one memory cell of at least one of the pairs of adjacent memory cells.

公开(公告)号：US20140063900A1

公开(公告)日：2014-03-06

申请号：US13600029

申请日：2012-08-30

申请人： Tal Heller ,  Sukhminder Singh Lobana ,  Yacov Duzly

发明人： Tal Heller ,  Sukhminder Singh Lobana ,  Yacov Duzly

IPC分类号： G01K7/16 ,  G01N25/02 ,  G11C11/00

CPC分类号： G01K7/16 ,  G01N25/02 ,  G11C7/04 ,  G11C11/00 ,  G11C11/5678 ,  G11C13/0004 ,  G11C13/0069 ,  G11C16/20 ,  G11C2013/0083 ,  G11C2213/71

摘要： Circuitry and method for detecting occurrence of a reflow process to an embedded storage device are disclosed. A temperature sensing device includes a resistor, a temperature sensor, and a comparator. The first terminal of the resistor is coupled to a voltage source, and the second terminal of the resistor is coupled to both the first terminal of the temperature sensor and the first input of the comparator. The second terminal of the temperature sensor is grounded and the second input of the comparator is coupled to a reference voltage. The resistance state of the temperature sensor changes from a first resistance state to a second resistance state when the temperature surrounding the temperature sensor reaches a threshold. The comparator generates an output based on the resistance changes of the temperature sensor. The generated output may indicate whether a reflow process has occurred to the embedded storage device.

摘要翻译： 公开了一种用于检测对嵌入式存储装置的回流处理的发生的电路和方法。 温度感测装置包括电阻器，温度传感器和比较器。 电阻器的第一端耦合到电压源，并且电阻器的第二端子耦合到温度传感器的第一端子和比较器的第一输入端。 温度传感器的第二个端子接地，比较器的第二个输入端与参考电压相连。 当温度传感器周围的温度达到阈值时，温度传感器的电阻状态从第一电阻状态变为第二电阻状态。 比较器基于温度传感器的电阻变化产生输出。 生成的输出可以指示是否已经向嵌入式存储设备发生回流处理。

公开(公告)号：US20100235594A1

公开(公告)日：2010-09-16

申请号：US12706474

申请日：2010-02-16

申请人： Tal Heller ,  Nir Perry ,  Ori Moshe Stern ,  Yacov Duzly

发明人： Tal Heller ,  Nir Perry ,  Ori Moshe Stern ,  Yacov Duzly

IPC分类号： G06F12/16

CPC分类号： G06F12/0246 ,  G06F11/1441 ,  G06F11/1446 ,  G06F2212/1032 ,  Y02D10/13

摘要： A method and system for enhancing efficiency in power failure handling in flash memory devices is disclosed. The method includes the controller of a storage device receiving a page of data, selecting a block having a desired back-up cost and copying previously stored data in the selected block to a back-up block prior to writing the received page to the selected block based on a category of the previously stored data. The system includes non-volatile memory having a plurality of operative blocks, at least one spare block and a controller. The controller is configured to receive a page of data, select an operative block in the memory having a desired back-up cost, and copy previously stored data in the selected block to a spare block based on a category of the previously stored data prior to writing the received page to the selected block.

摘要翻译： 公开了一种用于提高闪存器件中的电源故障处理效率的方法和系统。 该方法包括存储设备的控制器，接收数据页面，在将所接收的页面写入所选择的块之前选择具有期望的备份成本的块并且将先前存储的所选块中的数据复制到备份块 基于先前存储的数据的类别。 该系统包括具有多个操作块，至少一个备用块和控制器的非易失性存储器。 控制器被配置为接收数据页面，在存储器中选择具有期望的备份成本的操作块，并且基于先前存储的数据的类别将先前存储在所选块中的数据复制到备用块 将接收的页面写入所选块。

公开(公告)号：US20090279362A1

公开(公告)日：2009-11-12

申请号：US12165141

申请日：2008-06-30

申请人： Ori Stern ,  Tal Heller ,  Menahem Lasser

发明人： Ori Stern ,  Tal Heller ,  Menahem Lasser

IPC分类号： G11C16/06

CPC分类号： G11C11/5628 ,  G11C16/10 ,  G11C16/3418 ,  G11C16/3427

摘要： Decorrelation is provided between data stored in respective pairs of adjacent memory cells in a plurality of bit lines of a flash memory. Each of the pairs of adjacent memory cells is located along a respective one of the bitlines and common to two adjacent wordlines. The decorrelation is achieved by storing scrambled data in at least one memory cell of each of the pairs of adjacent memory cells and storing unscrambled data in at least one memory cell of at least one of the pairs of adjacent memory cells.

摘要翻译： 在存储在快闪存储器的多个位线中的相应的相邻存储器单元对中的数据之间提供解相关。 每对相邻的存储器单元沿相应的一个位线定位，并且与两个相邻的字线共同。 通过将加密数据存储在每对相邻存储器单元的至少一个存储单元中并将未加扰数据存储在至少一对相邻存储器单元的至少一个存储单元中来实现去相关。

公开(公告)号：US09036396B2

公开(公告)日：2015-05-19

申请号：US13600029

申请日：2012-08-30

申请人： Tal Heller ,  Sukhminder Singh Lobana ,  Yacov Duzly

发明人： Tal Heller ,  Sukhminder Singh Lobana ,  Yacov Duzly

IPC分类号： G11C11/00 ,  G01K7/16 ,  G01N25/02

CPC分类号： G01K7/16 ,  G01N25/02 ,  G11C7/04 ,  G11C11/00 ,  G11C11/5678 ,  G11C13/0004 ,  G11C13/0069 ,  G11C16/20 ,  G11C2013/0083 ,  G11C2213/71

摘要： Circuitry and method for detecting occurrence of a reflow process to an embedded storage device are disclosed. A temperature sensing device includes a resistor, a temperature sensor, and a comparator. The first terminal of the resistor is coupled to a voltage source, and the second terminal of the resistor is coupled to both the first terminal of the temperature sensor and the first input of the comparator. The second terminal of the temperature sensor is grounded and the second input of the comparator is coupled to a reference voltage. The resistance state of the temperature sensor changes from a first resistance state to a second resistance state when the temperature surrounding the temperature sensor reaches a threshold. The comparator generates an output based on the resistance changes of the temperature sensor. The generated output may indicate whether a reflow process has occurred to the embedded storage device.

摘要翻译： 公开了一种用于检测对嵌入式存储装置的回流处理的发生的电路和方法。 温度感测装置包括电阻器，温度传感器和比较器。 电阻器的第一端耦合到电压源，并且电阻器的第二端子耦合到温度传感器的第一端子和比较器的第一输入端。 温度传感器的第二个端子接地，比较器的第二个输入端与参考电压相连。 当温度传感器周围的温度达到阈值时，温度传感器的电阻状态从第一电阻状态变为第二电阻状态。 比较器基于温度传感器的电阻变化产生输出。 生成的输出可以指示是否已经向嵌入式存储设备发生回流处理。

公开(公告)号：US20140281129A1

公开(公告)日：2014-09-18

申请号：US13834282

申请日：2013-03-15

申请人： Tal Heller ,  Yuval Kenan ,  Yacov Duzly ,  Nir Perry

发明人： Tal Heller ,  Yuval Kenan ,  Yacov Duzly ,  Nir Perry

IPC分类号： G06F12/00

CPC分类号： G06F3/0608 ,  G06F3/0644 ,  G06F3/0649 ,  G06F3/068 ,  G06F3/0685

摘要： A system and method for data tag sharing is disclosed. A host system may provide a storage system with information that identifies a set of logical addresses as pointing to data that is cold, which may mean that the data has not been written to within a threshold time period, such as a year. The storage system may process the data stored at physical locations corresponding to the set of logical addresses as cold data based on receipt of the information from the host system.

摘要翻译： 公开了一种用于数据标签共享的系统和方法。 主机系统可以向存储系统提供标识一组逻辑地址作为指向冷的数据的信息，这可能意味着数据尚未被写入到诸如一年的阈值时间段内。 基于从主机系统的信息的接收，存储系统可以处理存储在与该组逻辑地址对应的物理位置处的数据作为冷数据。

公开(公告)号：US20130326169A1

公开(公告)日：2013-12-05

申请号：US13764287

申请日：2013-02-11

申请人： Amir Shaharabany ,  Eyal Sobol ,  Omer Gilad ,  Oren Cohen ,  Alon Marcu ,  Tal Heller

发明人： Amir Shaharabany ,  Eyal Sobol ,  Omer Gilad ,  Oren Cohen ,  Alon Marcu ,  Tal Heller

IPC分类号： G06F12/02 ,  G06F12/06

CPC分类号： G06F12/0253 ,  G06F3/0608 ,  G06F3/0655 ,  G06F3/0679 ,  G06F3/0688 ,  G06F12/0646

摘要： A method and storage device for detection of streaming data based on logged read/write transactions are provided. In one embodiment, a storage device classifies data as belonging to one of at least three classes based on a set of characteristics and then applies operational parameters to the data depending on the class of the data. Other embodiments are possible, and each of the embodiments can be used alone or together in combination.

摘要翻译： 提供了一种用于基于记录的读/写事务来检测流数据的方法和存储装置。 在一个实施例中，存储设备基于一组特性将数据分类为属于至少三个类别中的一个，然后根据数据的类别将操作参数应用于数据。 其他实施例是可能的，并且每个实施例可以单独使用或组合使用。

公开(公告)号：US08059455B2

公开(公告)日：2011-11-15

申请号：US12165141

申请日：2008-06-30

申请人： Ori Stern ,  Tal Heller ,  Menahem Lasser

发明人： Ori Stern ,  Tal Heller ,  Menahem Lasser

IPC分类号： G11C11/34

CPC分类号： G11C11/5628 ,  G11C16/10 ,  G11C16/3418 ,  G11C16/3427

摘要： Decorrelation is provided between data stored in respective pairs of adjacent memory cells in a plurality of bit lines of a flash memory. Each of the pairs of adjacent memory cells is located along a respective one of the bitlines and common to two adjacent wordlines. The decorrelation is achieved by storing scrambled data in at least one memory cell of each of the pairs of adjacent memory cells and storing unscrambled data in at least one memory cell of at least one of the pairs of adjacent memory cells.

摘要翻译： 在存储在快闪存储器的多个位线中的相应的相邻存储器单元对中的数据之间提供解相关。 每对相邻的存储器单元沿相应的一个位线定位，并且与两个相邻的字线共同。 通过将加密数据存储在每对相邻存储器单元的至少一个存储单元中并将未加扰数据存储在至少一对相邻存储器单元的至少一个存储单元中来实现去相关。