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    METHOD AND SYSTEM TO IMPROVE READ RELIABILITY IN MEMORY DEVICES
    92.
    发明申请
    METHOD AND SYSTEM TO IMPROVE READ RELIABILITY IN MEMORY DEVICES 有权

    公开(公告)号：US20210158866A1

    公开(公告)日：2021-05-27

    申请号：US16692263

    申请日：2019-11-22

    Applicant: International Business Machines Corporation

    Inventor： Saravanan Sethuraman ,  Karthick Rajamani ,  Venkata K. Tavva ,  Hillery Hunter ,  Chitra Subramanian

    IPC: G11C11/56 ,  G11C11/406

    Abstract: A system and method for storing data that includes at least one memory device having a plurality of memory cells for storing data; and a memory control circuit that manages the read current and read pulse width applied to the memory cells, wherein the at least one memory device has a read current circuit configured to utilize adjustments to at least one of the read current or the read pulse width applied to the memory cells. In response to a request to read a group of the memory cells, the memory control circuit in an example, in response to determining that a comparative temperature value exceeds a first threshold, is configured to perform at least one of reducing the read current and/or increasing the read pulse width to be applied to the group of memory devices to be read.

    ACCOUNTING AND ENFORCING NON-PROCESS EXECUTION BY CONTAINER-BASED SOFTWARE TRANSMITTING DATA OVER A NETWORK
    98.
    发明申请
    ACCOUNTING AND ENFORCING NON-PROCESS EXECUTION BY CONTAINER-BASED SOFTWARE TRANSMITTING DATA OVER A NETWORK 审中-公开

    公开(公告)号：US20190095237A1

    公开(公告)日：2019-03-28

    申请号：US15956888

    申请日：2018-04-19

    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

    Inventor： Wesley M. Felter ,  Junaid Khalid ,  Karthick Rajamani ,  Eric Rozner ,  Cong Xu

    IPC: G06F9/46 ,  G06F9/48

    Abstract: Utilizing a computing device to determine and enforce limits on cloud computing containers transmitting data over a network. A determination is made of total container time remaining available for a first container to execute in a computing environment, the first container utilizing one or more processor threads executing on a computing device. Processor packet transmission time is determined for processing and transmission of a packet or a batch of packets via a network stack associated with the computing device by the one or more processor threads utilized by the first container. An updated total container time remaining for the first container is calculated, accounting for the processor packet transmission time. The updated total container time remaining is enforced by descheduling all processor threads utilized by the first container if the updated total container time remaining is insufficient.

    Enforcing Power Caps on Computing Devices With Multiple Power Feeds
    99.
    发明申请
    Enforcing Power Caps on Computing Devices With Multiple Power Feeds 有权

    公开(公告)号：US20180267585A1

    公开(公告)日：2018-09-20

    申请号：US15459719

    申请日：2017-03-15

    Applicant: International Business Machines Corporation

    Inventor： Malcolm S. Allen-Ware ,  Charles R. Lefurgy ,  Yang Li ,  Karthick Rajamani ,  Guillermo J. Silva

    IPC: G06F1/26 ,  G06F1/32

    Abstract: A mechanism is provided for enforcing power caps within a power consumption device with multiple power supplies. Utilizing a minimum power error value from a set of error values, the minimum power error value is multiplied by a factor k to translate the minimum power error value to an internal power error value. The internal minimum power error value is multiplied by a number of working power supply units (M) of the power consumption device, resulting in an internal minimum power error value for multiple power supply units. The internal minimum power error value for the multiple power supply units is summed with a present power cap value thereby forming a summed power cap value. Responsive to the summed power cap value being between a power cap maximum and a power cap minimum, the computing load is throttled using the summed power cap value.

    Data center power conversion efficiency management
    100.
    发明授权
    Data center power conversion efficiency management 有权

    公开(公告)号：US10067523B2

    公开(公告)日：2018-09-04

    申请号：US14175510

    申请日：2014-02-07

    Applicant: International Business Machines Corporation

    Inventor： Wael R. El-Essawy ,  Karthick Rajamani ,  Juan C. Rubio

    IPC: G05F1/66 ,  G06F1/26 ,  H05K7/14 ,  H04L29/08

    Abstract: A data center energy management (DCEM) server configures a power supply in the data center. The DCEM server sums input alternating current (AC) power of the power supply to a total AC power of the data center, wherein the total AC power of the data center is a sum of AC power of a plurality of power supplies. The DCEM server sums output direct current (DC) power of the power supply to a total DC power of the data center and reports a ratio of total AC power to total DC power as data center power conversion efficiency. The DCEM server sets a preset power supply efficiency threshold. The DCEM server determines that a real-time power efficiency level is below the power supply efficiency threshold. The DCEM server, responsive to a determination that real-time power efficiency level is below the power supply efficiency threshold, may remedy the power supply.

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