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    UTILIZING MACHINE INTELLIGENCE TO IDENTIFY ANOMALIES
    21.
    发明申请
    UTILIZING MACHINE INTELLIGENCE TO IDENTIFY ANOMALIES 审中-公开

    公开(公告)号：US20200053108A1

    公开(公告)日：2020-02-13

    申请号：US16057732

    申请日：2018-08-07

    Applicant: APPLE INC.

    Inventor： Gencer Cili ,  Sairam T. Gutta ,  Eyal Gurgi ,  Moshe Neerman ,  Mor Doron ,  Franco Travostino ,  Naftali Sommer

    IPC: H04L29/06 ,  G06F11/07 ,  G06K9/62 ,  G06N99/00 ,  G06F17/30

    Abstract: The subject technology receives an input data set including rows of values for features of the input data set, each row including a different combination of values for the features. The subject technology classifies one or more rows of values as an anomaly based on anomaly scores determined for each of the rows of values. The subject technology determines a subset of the different features that affect the anomaly scores of the one or more rows classified as the anomaly. The subject technology determines a root cause for at least one of the rows classified as the anomaly based on values of the subset of the different features for the at least one of the rows. The subject technology provides an indication of the root cause to a device to enable the device to perform an action when encountering conditions corresponding to the root cause at a subsequent time.

    Positioning Techniques for Narrowband Wireless Signals Under Dense Multipath Conditions
    22.
    发明申请
    Positioning Techniques for Narrowband Wireless Signals Under Dense Multipath Conditions 审中-公开

    公开(公告)号：US20170280294A1

    公开(公告)日：2017-09-28

    申请号：US15620670

    申请日：2017-06-12

    Applicant: Apple Inc.

    Inventor： Naftali Sommer

    IPC: H04W4/02 ,  H04W4/00 ,  G01S11/00 ,  G01S5/06 ,  H04L27/26

    CPC classification number: H04W4/023 ,  G01S5/06 ,  G01S11/00 ,  G01S13/765 ,  H04L27/2695 ,  H04W4/80

    Abstract: Techniques and systems for position determination using narrowband signals are disclosed. A disclosed technique includes receiving, at a wireless device, signals that are transmitted at different times, each of the signals having a different carrier frequency and representing a different subchannel of a wireless channel; determining estimated magnitudes of the subchannels based respectively on the signals; determining estimated group delays of the subchannels based respectively on the signals; determining an estimated channel frequency response of the wireless channel based on the estimated magnitudes and the estimated group delays; determining a propagation delay of the signals based on the estimated channel frequency response; and generating position information based on the propagation delay.

    Mitigation of data retention drift by programming neighboring memory cells
    23.
    发明授权
    Mitigation of data retention drift by programming neighboring memory cells 有权
    通过编程相邻的存储单元减少数据保留漂移

    公开(公告)号：US09583199B2

    公开(公告)日：2017-02-28

    申请号：US15191108

    申请日：2016-06-23

    Applicant: Apple Inc.

    Inventor： Avraham Poza Meir ,  Eyal Gurgi ,  Naftali Sommer ,  Yoav Kasorla

    IPC: G11C16/10 ,  G11C16/04 ,  G11C11/56 ,  G11C16/34

    CPC classification number: G11C16/10 ,  G11C11/5671 ,  G11C16/0466 ,  G11C16/3418 ,  G11C16/3427

    Abstract: A method includes, in a plurality of memory cells that share a common isolation layer and store in the common isolation layer quantities of electrical charge representative of data values, assigning a first group of the memory cells for data storage, and assigning a second group of the memory cells for protecting the electrical charge stored in the first group from retention drift. Data is stored in the memory cells of the first group. Protective quantities of the electrical charge that protect from the retention drift in the memory cells of the first group are stored in the memory cells of the second group.

    Abstract translation: 一种方法包括在共享公共隔离层并存储在公共隔离层中的代表数据值的电荷量的多个存储器单元中，分配用于数据存储的第一组存储器单元，以及分配第二组 用于保护存储在第一组中的电荷的存储单元不保持漂移。 数据存储在第一组的存储单元中。 防止第一组的存储单元中保持漂移的电荷的保护量被存储在第二组的存储单元中。

    MITIGATION OF DATA RETENTION DRIFT BY PROGRMMING NEIGHBORING MEMORY CELLS
    25.
    发明申请
    MITIGATION OF DATA RETENTION DRIFT BY PROGRMMING NEIGHBORING MEMORY CELLS 审中-公开
    通过编程相邻存储器细胞来缓解数据保留

    公开(公告)号：US20160307631A1

    公开(公告)日：2016-10-20

    申请号：US15191108

    申请日：2016-06-23

    Applicant: Apple Inc.

    Inventor： Avraham Poza Meir ,  Eyal Gurgi ,  Naftali Sommer ,  Yoav Kasorla

    IPC: G11C16/10 ,  G11C16/04

    CPC classification number: G11C16/10 ,  G11C11/5671 ,  G11C16/0466 ,  G11C16/3418 ,  G11C16/3427

    Abstract: A method includes, in a plurality of memory cells that share a common isolation layer and store in the common isolation layer quantities of electrical charge representative of data values, assigning a first group of the memory cells for data storage, and assigning a second group of the memory cells for protecting the electrical charge stored in the first group from retention drift. Data is stored in the memory cells of the first group. Protective quantities of the electrical charge that protect from the retention drift in the memory cells of the first group are stored in the memory cells of the second group.

    Abstract translation: 一种方法包括在共享公共隔离层并存储在公共隔离层中的代表数据值的电荷量的多个存储器单元中，分配用于数据存储的第一组存储器单元，以及分配第二组 用于保护存储在第一组中的电荷的存储单元不保持漂移。 数据存储在第一组的存储单元中。 防止第一组的存储单元中保持漂移的电荷的保护量被存储在第二组的存储单元中。

    Data storage management in analog memory cells using a non-integer number of bits per cell
    27.
    发明授权
    Data storage management in analog memory cells using a non-integer number of bits per cell 有权
    使用每个单元的非整数位的模拟存储单元中的数据存储管理

    公开(公告)号：US09230655B2

    公开(公告)日：2016-01-05

    申请号：US14135881

    申请日：2013-12-20

    Applicant: Apple Inc.

    Inventor： Moti Teitel ,  Maya Barkon ,  Micha Anholt ,  Naftali Sommer

    IPC: G11C16/04 ,  G11C16/08 ,  G11C16/26 ,  G11C7/10 ,  G11C11/56 ,  G11C16/34 ,  G11C16/10

    CPC classification number: G11C11/5628 ,  G11C7/1006 ,  G11C11/56 ,  G11C11/5642 ,  G11C11/5671 ,  G11C16/08 ,  G11C16/10 ,  G11C16/107 ,  G11C16/26 ,  G11C16/3427

    Abstract: A method for data storage includes, in a first programming phase, storing first data in a group of memory cells by programming the memory cells in the group to a set of initial programming levels. In a subsequent second programming phase, second data is stored in the group by identifying the memory cells in the group that were programmed in the first programming phase to respective levels in a predefined partial subset of the initial programming levels, and programming only the identified memory cells with the second data, so as to set at least some of the identified memory cells to one or more additional programming levels that are different from the initial programming levels. The memory cells to which the second data was programmed are recognized by reading only a partial subset of the first data. The second data is read from the recognized memory cells.

    Abstract translation: 一种用于数据存储的方法包括在第一编程阶段中通过将组中的存储器单元编程为一组初始编程级别来将第一数据存储在一组存储器单元中。 在随后的第二编程阶段，通过将在第一编程阶段中编程的组中的存储器单元识别为初始编程级的预定义部分子集中的相应级别，并且仅编程所识别的存储器，将第二数据存储在组中 具有第二数据的单元，以便将所识别的存储器单元中的至少一些设置为与初始编程电平不同的一个或多个附加编程电平。 通过仅读取第一数据的部分子集来识别第二数据被编程到的存储器单元。 从识别的存储器单元读取第二数据。

    MITIGATION OF RETENTION DRIFT IN CHARGE-TRAP NON-VOLATILE MEMORY
    28.
    发明申请
    MITIGATION OF RETENTION DRIFT IN CHARGE-TRAP NON-VOLATILE MEMORY 有权
    电荷捕获非易失性存储器中的保持缓冲

    公开(公告)号：US20150270007A1

    公开(公告)日：2015-09-24

    申请号：US14219315

    申请日：2014-03-19

    Applicant: Apple Inc.

    Inventor： Naftali Sommer ,  Avraham Poza Meir ,  Yoav Kasorla ,  Eyal Gurgi

    IPC: G11C16/34 ,  G11C16/28

    CPC classification number: G11C16/3404 ,  G11C7/02 ,  G11C7/04

    Abstract: A method includes storing data values in a group of memory cells that share a common isolating layer, by producing quantities of electrical charge representative of the data values at respective regions of the common isolating layer that are associated with the memory cells. A function, which relates a drift of the electrical charge in a given memory cell in the group to the data values stored in one or more other memory cells in the group, is estimated. The drift is compensated for using the estimated function.

    Abstract translation: 一种方法包括通过产生表示与存储器单元相关联的公共隔离层的各个区域处的数据值的电荷量来将数据值存储在共享公共隔离层的一组存储器单元中。 估计将组中的给定存储单元中的电荷的漂移与存储在组中的一个或多个其他存储单元中的数据值相关联的功能。 使用估计功能补偿漂移。

    STATISTICAL PEAK-CURRENT MANAGEMENT IN NON-VOLATILE MEMORY DEVICES
    29.
    发明申请
    STATISTICAL PEAK-CURRENT MANAGEMENT IN NON-VOLATILE MEMORY DEVICES 有权
    非易失性存储器件中的统计峰值电流管理

    公开(公告)号：US20150199999A1

    公开(公告)日：2015-07-16

    申请号：US14468661

    申请日：2014-08-26

    Applicant: Apple Inc.

    Inventor： Naftali Sommer ,  Stas Mouler ,  Eyal Gurgi ,  Yoav Kasorla ,  Liran Erez

    IPC: G11C5/14

    CPC classification number: G11C5/14 ,  G11C5/145 ,  G11C5/147 ,  G11C16/10 ,  G11C16/12 ,  G11C16/30 ,  G11C16/32

    Abstract: A method includes, in a storage system that includes multiple memory devices, holding a definition of a given type of storage command. Multiple storage commands of the given type are executed in the memory devices, such that an actual current consumption of each storage command deviates from a nominal current waveform defined for the given type by no more than a predefined deviation, and such that each storage command is preceded by a random delay.

    Abstract translation: 一种方法包括在包括多个存储设备的存储系统中，保持给定类型的存储命令的定义。 给定类型的多个存储命令在存储器件中被执行，使得每个存储命令的实际电流消耗偏离为给定类型定义的额定电流波形不超过预定义的偏差，并且使得每个存储命令是 之前是随机延迟。

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