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公开(公告)号：US10671138B2
公开(公告)日：2020-06-02
申请号：US15518211
申请日：2014-10-30
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： David K. Altobelli , Justin H. Park , Patrick A. Raymond , Han Wang , Raghavan V. Venugopal
Abstract: Example implementations relate to a parallel backup power supply. For example, a parallel backup power supply system can include a plurality of backup power supply cells that support a plurality of loads. Each of the backup power supply cells can include a charging module to charge an associated backup power supply cell among the plurality of backup power supply cells and a cell controller. The cell controller is to can be configured to control the charging module and communicate with a management module. The parallel backup power supply system can also include the management module to activate each of the plurality of backup power supply cells to provide backup power in parallel to the plurality of loads as each of the plurality of backup power supply cells is fully charged.
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公开(公告)号：US10606330B2
公开(公告)日：2020-03-31
申请号：US15550877
申请日：2015-02-27
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Sivathevan Maheswaran , Mark Barlow Hammer , James Alexander Fuxa , Han Wang , Yovita Iskandar
Abstract: Example implementations relate to selectively enabling backup power to nodes. For example, a system includes a plurality of compute nodes, where each node includes a plurality of loads. The system also includes at least one backup power supply and control module coupled to the nodes and to the at least one backup power supply. The control module is to selectively enable an output of power from the at least one backup power supply to the nodes based on a comparison of a power capacity of the at least one backup power supply and a backup power demand of the nodes.
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公开(公告)号：US10261571B2
公开(公告)日：2019-04-16
申请号：US15325179
申请日：2014-10-31
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Edgar Hance , David W. Engler , Han Wang
IPC: G06F1/32 , G06F1/3287 , G06F1/28 , G06F1/30 , G06F1/3234 , G06F1/3296 , G06F1/26
Abstract: Example implementations relate to backup power supply support. For example, a backup power supply support system can include a shared backup power supply controlled by a backup power control module and a support switch coupled to the shared backup power supply. The support switch enables a transition from a primary power supply to the shared backup power supply and the support switch includes system firmware. The system firmware detects a primary power supply compromise, isolates a hardware switch from the shared backup power supply, enables the hardware switch, and transitions to the shared backup power supply.
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公开(公告)号：US20180024768A1
公开(公告)日：2018-01-25
申请号：US15549724
申请日：2015-02-13
Applicant: Hewlett Packard Enterprise Development LP
Inventor： Vincent Nguyen , Jeffrey A. Plank , Hai Ngoc Nguyen , Han Wang , Patrick A. Raymond , Raghavan V. Venugopal , Barry L. Olawsky
IPC: G06F3/06
CPC classification number: G06F3/0644 , G06F1/263 , G06F1/28 , G06F1/30 , G06F3/0619 , G06F3/0647 , G06F3/0679 , G06F11/1441 , G06F11/2015 , G06F12/16
Abstract: Example implementations relate to partitioning memory modules into volatile and non-volatile portions. For example, a system includes a memory controller to partition a memory module into a non-volatile portion and a volatile portion and to identify persistent data to be backed up during a power loss condition. The memory controller is further to transfer the persistent data from the volatile portion of the memory module to the non-volatile portion of the memory module, in response to the power loss condition.
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公开(公告)号：US20170160789A1
公开(公告)日：2017-06-08
申请号：US15325179
申请日：2014-10-31
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Edgar Hance , David W. Engler , Han Wang
IPC: G06F1/32
CPC classification number: G06F1/3287 , G06F1/26 , G06F1/28 , G06F1/30 , G06F1/3275 , G06F1/3296
Abstract: Example implementations relate to backup power supply support. For example, a backup power supply support system can include a shared backup power supply controlled by a backup power control module and a support switch coupled to the shared backup power supply. The support switch enables a transition from a primary power supply to the shared backup power supply and the support switch includes system firmware. The system firmware detects a primary power supply compromise, isolates a hardware switch from the shared backup power supply, enables the hardware switch, and transitions to the shared backup power supply.
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Patent Agency Ranking
公开(公告)号：US10684664B2
公开(公告)日：2020-06-16
申请号：US15314785
申请日：2014-07-31
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Raghavan V. Venugopal , Patrick A. Raymond , William C. Hallowell , Han Wang , Chin-Lung Chiang , Jyun-Jie Wang
Abstract: A test and diagnostics circuit, methods and systems are described. An example test and diagnostics circuit includes a controller and a power monitor coupled to the controller. A load switch on the test and diagnostics circuit selectably implements a load from among multiple load values to test a computing and/or data storage system. The test and diagnostics circuit includes circuitry connecting the controller, the power monitor and the load switch to receive a test enable signal from a non-dedicated pin in a non-volatile dual inline memory module (NV-DIMM) slot to implement a test operation on the system.
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公开(公告)号：US10275003B2
公开(公告)日：2019-04-30
申请号：US15323665
申请日：2014-10-27
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Justin H. Park , Patrick A. Raymond , David P. Mohr , David K. Altobelli , David W. Engler , Han Wang
IPC: G06F1/26 , G06F1/28 , G06F1/3234 , G06F1/3287 , H02J9/06
Abstract: Example implementations relate to backup power communication. For example, a system for backup power communication can include a shared backup power supply coupled to a node, a plurality of loads supported by the node, and a pass-through device to support multi-master communication between the shared backup power supply and the plurality of loads.
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公开(公告)号：US10050645B2
公开(公告)日：2018-08-14
申请号：US15114501
申请日：2014-01-30
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Han Wang , Joseph E. Foster , Raghavan V. Venugopal , Patrick A. Raymond
Abstract: A technique includes jointly encrypting and error encoding plain text data. The joint encryption and error encoding includes processing plain text data in an encryption cipher comprising a plurality of successive rounds to generate cipher text data; and embedding error correction encoding in the encryption cipher to error correction encode the cipher text data.
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公开(公告)号：US20170052582A1
公开(公告)日：2017-02-23
申请号：US15119811
申请日：2014-04-28
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Hai Ngoc Nguyen , Han Wang , Patrick A. Raymond , Raghavan V. Venugopal
Abstract: Examples herein disclose receiving a communication indicating a number of loads supported by multiple nodes and determining an amount of power available at a backup power source. Based on the determination of the amount of power, the examples disclose delivering power to the multiple nodes from the backup power source.
Abstract translation: 本文的示例公开了接收指示多个节点所支持的负载的数量的通信，并且确定备用电源可用的功率量。 基于功率量的确定，示例公开了从备用电源向多个节点传送电力。
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公开(公告)号：US20160344428A1
公开(公告)日：2016-11-24
申请号：US15114501
申请日：2014-01-30
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor： Han Wang , Joseph E. Foster , Raghavan V. Venugopal , Patrick A. Raymond
CPC classification number: H03M13/63 , G06F11/10 , G09C1/00 , H04L1/0042 , H04L9/0631 , H04L2209/04 , H04L2209/34
Abstract: A technique includes jointly encrypting and error encoding plain text data. The joint encryption and error encoding includes processing plain text data in an encryption cipher comprising a plurality of successive rounds to generate cipher text data; and embedding error correction encoding in the encryption cipher to error correction encode the cipher text data.
Abstract translation: 一种技术包括联合加密和错误编码纯文本数据。 联合加密和错误编码包括处理包括多个连续轮的加密密码中的明文数据以产生密文数据; 以及在所述加密密码中嵌入纠错编码以对所述密文数据进行纠错编码。
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