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1. 发明申请

US20170139465A1 Latency-Based Energy Storage Device Selection 有权
公开(公告)号：US20170139465A1
公开(公告)日：2017-05-18
申请号：US14941416
申请日：2015-11-13
申请人： Microsoft Technology Licensing, LLC
发明人： Anirudh Badam , Ranveer Chandra , Nissanka Arachchige Bodhi Priyantha , Jonathan Alan Dutra , Julia L. Meinershagen , Stephen E. Hodges , Thomas Moscibroda
IPC分类号： G06F1/32 , H04L12/26
CPC分类号： G06F1/263 , G06F1/26 , G06F1/3203 , G06F1/3206 , G06F1/3234 , G06F1/329
摘要： Latency-based selections of energy storage devices are described herein. In implementations, latency behavior of computing tasks performed by a computing device is predicted for a period of time. Based on the predicted latency behavior of the computing device over the period of time, an assessment is made regarding which of multiple heterogeneous energy storage devices are most appropriate to service the system workload. For example, high energy density devices may be favored for latency sensitive tasks whereas high energy density devices may be favored when latency sensitivity is not a concern. A combination of energy storage devices to service the current workload is selected based upon the latency considerations and then power supply settings are adjusted to cause supply of power from the selected combination of energy storage devices during the time period.

2. 发明申请

US20170108906A1 Single Fuel Gauge for Multiple Energy Storage Devices 审中-公开
公开(公告)号：US20170108906A1
公开(公告)日：2017-04-20
申请号：US14885858
申请日：2015-10-16
申请人： Microsoft Technology Licensing, LLC
发明人： Ranveer Chandra , Anirudh Badam , Jonathan Alan Dutra , Julia L. Meinershagen , Stephen E. Hodges , Nissanka Arachchige Bodhi Priyantha
IPC分类号： G06F1/28 , G06F1/32
CPC分类号： G06F1/28 , G01R31/382 , G06F1/3203 , H02J7/0021 , H02J7/0047 , H02J2007/005
摘要： A multiple energy storage device fuel gauge is described for a device having a power system with multiple heterogeneous energy storage devices. The fuel gauge keeps track of a present state of multiple heterogeneous energy storage devices simultaneously. The fuel gauge implements collective measurement of voltage and current of the multiple heterogeneous energy storage devices via shared circuitry to determine status information, such as state of charge (SOC) and internal resistance values. A controller of the fuel gauge uses various measurements and energy storage device-specific parameters to compute status values indicative of the state of each energy storage device. The status values are maintained by the fuel gauge and exposed to other system components to facilitate power management decisions. A communication bus is used to communicate between the fuel gauge and system components, and a software API may be exposed to facilitate access to various energy storage device specific information.

3. 发明申请

US20160275400A1 Device Charging Discovery Service 审中-公开
标题翻译：设备充电发现服务
公开(公告)号：US20160275400A1
公开(公告)日：2016-09-22
申请号：US14662938
申请日：2015-03-19
申请人： Microsoft Technology Licensing, LLC
发明人： Stephen E. Hodges , Ranveer Chandra , Julia L. Meinershagen , James William Scott
IPC分类号： G06N5/04 , H02J7/00
CPC分类号： G06N5/04 , B60L53/30 , B60L53/305 , B60L2240/70 , H02J7/0004 , H02J7/0027 , H02J7/0052 , Y02T10/7005 , Y02T10/7055 , Y02T10/7088 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163
摘要： Device charging discovery service techniques are described in which a service collects data regarding charging station availability (e.g., locations where device batteries can be charged) through interaction with a community of devices. Devices provide feedback to the service when charging stations are encountered. The service maintains a database of charging stations that is based upon the community feedback. The database is then used to respond to requests for charging station availability. For instance, the service forms individualized recommendations according to the device location, charge level, behavior data, and other device conditions. The service then communicates recommendations to enable output of the recommendations at corresponding devices. Recommendations can provide information regarding charging station locations as well as the type of power source, charging capabilities, costs to charge, and other factors. Based on the recommendations, users are able to make intelligent and informed decisions regarding when and where to recharge their devices.
摘要翻译：描述了设备计费发现服务技术，其中服务通过与设备群体的交互来收集关于充电站可用性的数据（例如，可以对设备电池进行充电的位置）。当遇到充电站时，设备会向服务提供反馈。该服务维护基于社区反馈的充电站数据库。然后，数据库用于响应充电站可用性的请求。例如，服务根据设备位置，费用水平，行为数据和其他设备状况来形成个性化的建议。然后，该服务传达建议以使得能够在相应设备处输出推荐。建议书可以提供有关充电站位置以及电源类型，充电能力，充电成本等因素的信息。根据建议，用户能够就何时何地为设备充电做出明智的决策。

4. 发明申请

US20160241048A1 Battery Assembly Combining Multiple Different Batteries 审中-公开
标题翻译：组合多个不同电池的电池组件
公开(公告)号：US20160241048A1
公开(公告)日：2016-08-18
申请号：US14624825
申请日：2015-02-18
申请人： Microsoft Technology Licensing, LLC
发明人： Anirudh Badam , Ranveer Chandra , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Stephen E. Hodges , Thomas Moscibroda
IPC分类号： H02J7/00
CPC分类号： H02J7/0003 , G06F1/1635 , G06F1/26 , G06F1/28 , H01M2/1022 , H01M2/1055 , H01M10/425 , H01M10/4257 , H01M10/441 , H01M2010/4271 , H02J7/0013 , H02J7/0021 , H02J7/0024 , H02J7/0047 , H02J7/0063 , H02J7/007 , H02J2007/005 , H02J2007/0067 , H04M1/0262
摘要： Techniques for battery assembly combining multiple different batteries are described herein. Generally, an example battery assembly includes multiple individual batteries of differing sizes and capacities. In at least some embodiments, the individual batteries are connected to a battery interface that presents the multiple batteries as a single integrated power source.
摘要翻译：本文描述了组合多个不同电池的电池组合技术。通常，示例性电池组件包括具有不同尺寸和容量的多个单独电池。在至少一些实施例中，各个电池连接到将多个电池呈现为单个集成电源的电池接口。

5. 发明授权

US10158148B2 Dynamically changing internal state of a battery 有权
公开(公告)号：US10158148B2
公开(公告)日：2018-12-18
申请号：US14624808
申请日：2015-02-18
申请人： Microsoft Technology Licensing, LLC
发明人： Stephen E. Hodges , Ranveer Chandra , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Anirudh Badam , Thomas Moscibroda , Anthony John Ferrese
IPC分类号： H01M10/052 , H01M10/42 , H01M10/615 , H01M10/623 , H01M10/625 , H01M4/36 , H01M4/62 , H01M10/04 , H01M4/13 , H01M4/139 , H01M10/44
摘要： Techniques for dynamically changing internal state of a battery are described herein. Generally, different battery configurations are described that enable transitions between different battery power states, such as to accommodate different battery charge and/or discharge scenarios.

6. 发明授权

US09696782B2 Battery parameter-based power management for suppressing power spikes 有权
公开(公告)号：US09696782B2
公开(公告)日：2017-07-04
申请号：US14617719
申请日：2015-02-09
申请人： Microsoft Technology Licensing, LLC
发明人： Ranveer Chandra , Stephen E. Hodges , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Anirudh Badam , Thomas Moscibroda , Pan Hu , Anthony John Ferrese , Evangelia Skiani
IPC分类号： G06F1/26 , G06F1/32 , G01R31/36
CPC分类号： G06F1/3212 , G01R31/3693 , G06F1/3206 , G06F1/3287 , G06F1/329 , Y02D10/171 , Y02D10/174 , Y02D10/24
摘要： This document describes techniques and apparatuses for suppressing power spikes. In some embodiments, these techniques and apparatuses determine an available amount of power that a battery is capable of providing while maintaining a particular voltage level and a requisite amount of power that components will consume to perform a task. When the requisite amount of power exceeds the available amount of power, power states of the components are altered effective to enable the battery to maintain the particular voltage level.

7. 发明申请

US20170162899A1 Shared Electrode Battery 有权
公开(公告)号：US20170162899A1
公开(公告)日：2017-06-08
申请号：US14959265
申请日：2015-12-04
申请人： Microsoft Technology Licensing, LLC
发明人： Ranveer Chandra , Eric Horvitz , Anirudh Badam , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Christopher Dekmezian
IPC分类号： H01M10/02 , H01M10/42
CPC分类号： H01M10/02 , H01M6/5005 , H01M10/0445 , H01M10/052 , H01M10/058 , H01M10/425 , H01M2010/4271 , H01M2220/30
摘要： A shared electrode battery includes multiple electrodes of one type (e.g., two or more cathodes) that share an electrode of another type (e.g., a shared anode). The multiple electrodes of the same type (e.g., the multiple cathodes) can have different characteristics, such as different chemistries, particle sizes and distributions, capacities, and so forth that are designed to provide particular features such as high energy density, high power density, high cycle life, fast charge, safety, and so forth. Multiple cathode-anode pairings of one of the multiple electrodes of the same type with the shared electrode are possible. Switching hardware is operable to select one of the multiple pairings at any given time, allowing the battery to provide power using the cathode having the desired characteristics at that given time. A single battery is thus able to provide these multiple different features.

8. 发明申请

US20160254664A1 Load Allocation for Multi-Battery Devices 有权
标题翻译：多电池设备的负载分配
公开(公告)号：US20160254664A1
公开(公告)日：2016-09-01
申请号：US14633009
申请日：2015-02-26
申请人： Microsoft Technology Licensing, LLC
发明人： Bojun Huang , Thomas Moscibroda , Ranveer Chandra , Stephen E. Hodges , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Anirudh Badam , Pan Hu , Anthony John Ferrese , Evangelia Skiani
IPC分类号： H02J1/00 , H02J7/00
CPC分类号： H02J1/00 , H02J7/0003 , H02J7/0013 , H02J7/0063
摘要： This document describes techniques and apparatuses of load allocation for multi-battery devices. In some embodiments, these techniques and apparatuses determine an amount of load power that a multi-battery device consumes to operate. Respective efficiencies at which the device's multiple batteries are capable of providing power are also determined. A respective portion of load power is then drawn from each of the batteries based on their respective efficiencies.
摘要翻译：本文档描述了多电池设备的负载分配技术和设备。在一些实施例中，这些技术和装置确定多电池设备消耗操作的负载功率的量。还确定了设备的多个电池能够提供电力的各种效率。然后基于各自的效率从每个电池抽取负载功率的相应部分。

9. 发明申请

US20160240891A1 Dynamically Changing Internal State of a Battery 审中-公开
标题翻译：动态改变电池的内部状态
公开(公告)号：US20160240891A1
公开(公告)日：2016-08-18
申请号：US14624808
申请日：2015-02-18
申请人： Microsoft Technology Licensing, LLC
发明人： Stephen E. Hodges , Ranveer Chandra , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Anirudh Badam , Thomas Moscibroda , Anthony John Ferrese
IPC分类号： H01M10/42 , H01M10/623 , H01M10/625 , H01M10/615
CPC分类号： H01M10/425 , H01M4/13 , H01M4/139 , H01M4/364 , H01M4/62 , H01M10/049 , H01M10/052 , H01M10/4235 , H01M10/44 , H01M10/615 , H01M10/623 , H01M10/625 , H01M2010/4271 , H01M2220/20 , H01M2220/30
摘要： Techniques for dynamically changing internal state of a battery are described herein. Generally, different battery configurations are described that enable transitions between different battery power states, such as to accommodate different battery charge and/or discharge scenarios.
摘要翻译：本文描述了用于动态改变电池内部状态的技术。通常描述了不同的电池配置，其能够实现不同电池电源状态之间的转换，例如适应不同的电池充电和/或放电情况。

10. 发明授权

US10228747B2 Battery parameter-based power management for suppressing power spikes 有权
公开(公告)号：US10228747B2
公开(公告)日：2019-03-12
申请号：US15613372
申请日：2017-06-05
申请人： Microsoft Technology Licensing, LLC
发明人： Ranveer Chandra , Stephen E. Hodges , Julia L. Meinershagen , Nissanka Arachchige Bodhi Priyantha , Anirudh Badam , Thomas Moscibroda , Pan Hu , Anthony John Ferrese , Evangelia Skiani
IPC分类号： G06F1/26 , G06F1/32 , G06F1/3212 , G06F1/329 , G06F1/3287 , G06F1/3206 , G01R31/36
摘要： This document describes techniques and apparatuses for suppressing power spikes. In some embodiments, these techniques and apparatuses determine an available amount of power that a battery is capable of providing while maintaining a particular voltage level and a requisite amount of power that components will consume to perform a task. When the requisite amount of power exceeds the available amount of power, execution of the task or other tasks can be rescheduled effective to enable the battery to maintain the particular voltage level.

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