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1. 发明授权

US10944132B2 Dynamically changing internal state of a battery 有权
公开(公告)号：US10944132B2
公开(公告)日：2021-03-09
申请号：US16059658
申请日：2018-08-09
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： H01M10/0566 , H01M10/42 , H01M10/615 , H01M10/625 , H01M4/36 , H01M4/62 , H01M10/04 , H01M10/623 , H01M4/13 , H01M4/139 , H01M10/052 , 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.

2. 发明授权

US10359846B2 Wearable device gesture detection 有权
公开(公告)号：US10359846B2
公开(公告)日：2019-07-23
申请号：US16005056
申请日：2018-06-11
申请人： Microsoft Technology Licensing, LLC
发明人： Nissanka Arachchige Bodhi Priyantha , Jie Liu
IPC分类号： G06F3/01 , G06F3/041 , G06F1/16
摘要： The description relates to smart rings. One example can include a finger band configured to accommodate a user's finger. This example can also include a set of pressure sensors positioned on an inner surface of the finger band and configured to sense changes to tendons of the user's finger as pressure differentials and to output associated signals. The example can further include a gesture component configured to interpret the signals from the set of pressure sensors to identify individual actions performed by the user's finger.

3. 发明申请

US20190107875A1 Latency-Based Energy Storage Device Selection 审中-公开
公开(公告)号：US20190107875A1
公开(公告)日：2019-04-11
申请号：US15944500
申请日：2018-04-03
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： G06F1/26 , G06F1/3234 , G06F1/3206 , G06F1/329 , G06F1/3203
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.

4. 发明授权

US09706495B2 Mobile node group formation and management 有权
公开(公告)号：US09706495B2
公开(公告)日：2017-07-11
申请号：US14204869
申请日：2014-03-11
申请人： Microsoft Technology Licensing, LLC
发明人： Nissanka Arachchige Bodhi Priyantha , Jie Liu , Aveek Ravishekhar Purohit
IPC分类号： H04W4/00 , H04W52/02 , H04W24/02 , H04W48/08
CPC分类号： H04W52/0245 , H04W24/02 , H04W48/08 , H04W52/0261 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/166
摘要： The subject disclosure is directed towards mobile network management by reducing energy consumption and increasing a lifetime of one or more nodes. By determining a beacon listening duration and a beacon listening period in response to an energy budget, each node may minimize or reduce latencies associated with node discovery and/or node group maintenance. The beacon listening duration and the beacon listening period is used to compute a beacon broadcasting duration and a beacon broadcasting period such that advertising beacon transmissions and advertising beacon receptions occur at substantially concurrent time slots between low power states. These advertising beacons are used to propagate and maintain group membership information amongst the one or more nodes.

5. 发明申请

US20170139459A1 Schedule-Based Energy Storage Device Selection 审中-公开
公开(公告)号：US20170139459A1
公开(公告)日：2017-05-18
申请号：US14943967
申请日：2015-11-17
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
CPC分类号： G06F1/263 , G06F1/28 , G06F1/3212 , Y02D10/174
摘要： Schedule-based energy storage device selection is described for a device having an energy storage device system with heterogeneous energy storage devices, such as heterogeneous battery cells. The techniques discussed herein use information regarding a user's schedule (e.g., the user's calendar) to predict future workload patterns for a computing device and reserve energy storage device capacities across multiple heterogeneous energy storage devices to improve efficiency of the energy storage devices. For example, if a user is expected to attend a video conference call later in the day (e.g., due to the video conference call being on the user's calendar), then energy in an energy storage device that is better capable of handling such a workload (providing power during the video conference call) more efficiently is preserved so that the energy is available when the video conference call occurs.

6. 发明申请

US20160248125A1 Heterogeneous Battery Cell Switching 审中-公开
标题翻译：异质电池单元切换
公开(公告)号：US20160248125A1
公开(公告)日：2016-08-25
申请号：US14626518
申请日：2015-02-19
申请人： Microsoft Technology Licensing, LLC
发明人： Bojun Huang , Pan Hu , Anthony John Ferrese , Evangelia Skiani , Nissanka Arachchige Bodhi Priyantha , Ranveer Chandra , Anirudh Badam , Stephen E. Hodges , Julia L. Meinershagen , Thomas Moscibroda , Jon Dutra
IPC分类号： H01M10/42
摘要： Heterogeneous battery cell switching techniques are described for a device having a battery system with heterogeneous battery cells. A control system is provided that is configured to implement a policy for switching a load for the device between the heterogeneous battery cells. The switching may involve selecting between multiple different modes supported by the device based on an assessment of an operational context for the device. Modes available for a heterogeneous battery cell system may include but are not limited to different modes to connect one of the multiple heterogeneous battery cell at a time to service the load, rapidly switch among the multiple heterogeneous battery cells to service the load by drawing a percentage of the overall load from each cell, and/or draw a set amount of current from each of the multiple heterogeneous battery cells to service the load.
摘要翻译：描述了具有具有异质电池单元的电池系统的装置的非均匀电池单元切换技术。提供了一种控制系统，其被配置为实现用于切换异质电池单元之间的装置的负载的策略。切换可以包括基于对设备的操作上下文的评估在设备支持的多个不同模式之间进行选择。可用于异质电池单元系统的模式可以包括但不限于不同的模式，以一次连接多个异质电池单元之一以服务负载，在多个异质电池单元之间快速切换以通过绘制百分比的每个单元的总负载，和/或从多个异质电池单元中的每一个中抽取设定量的电流来服务负载。

7. 发明申请

US20160231801A1 Suppressing Power Spikes 有权
标题翻译：抑制电源尖峰
公开(公告)号：US20160231801A1
公开(公告)日：2016-08-11
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： G06F1/32 , G01R31/36 , G01R19/165
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.
摘要翻译：该文献描述了用于抑制功率尖峰的技术和装置。在一些实施例中，这些技术和装置确定电池能够提供的可用功率量，同时保持组件将消耗以执行任务的特定电压电平和所需的功率量。当所需的功率量超过可用的功率量时，组件的功率状态被改变有效，以使电池能够保持特定的电压电平。

8. 发明申请

US20160231387A1 Estimating Battery Cell Parameters 审中-公开
标题翻译：估计电池参数
公开(公告)号：US20160231387A1
公开(公告)日：2016-08-11
申请号：US14617751
申请日：2015-02-09
申请人： Microsoft 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 , Pan Hu , Evangelia Skiani
IPC分类号： G01R31/36
CPC分类号： G01R31/389 , G01R31/3647 , G01R31/3842 , G01R31/396
摘要： This document describes techniques and apparatuses for estimating battery cell parameters. In some embodiments, these techniques and apparatuses enable the isolation of a battery cell from other battery cells. Voltage levels of the isolated battery cell are measured while varying amounts of current are drawn from the cell. Parameters of the isolated battery cell can then be estimated based on the measured voltage levels and various amounts of current that are drawn from the cell.
摘要翻译：本文档描述了用于估计电池单元参数的技术和装置。在一些实施例中，这些技术和装置使得能够从其它电池单元隔离电池单元。测量隔离电池单元的电压电平，同时从电池中抽出不同量的电流。然后可以基于测量的电压电平和从电池提取的各种电流量来估计隔离电池单元的参数。

9. 发明授权

US09232331B2 Hand-worn device for surface gesture input 有权
标题翻译：用于表面手势输入的手持式设备
公开(公告)号：US09232331B2
公开(公告)日：2016-01-05
申请号：US14273238
申请日：2014-05-08
申请人： MICROSOFT TECHNOLOGY LICENSING, LLC
发明人： Nissanka Arachchige Bodhi Priyantha , Jie Liu , Jeremy Gummeson
IPC分类号： H04R29/00 , G06F3/01
CPC分类号： G06F3/017 , G06F1/3259 , G06F1/3287 , G06F3/0346 , G06F3/0354 , G06F3/167 , G06F2203/0331 , G06K9/00355 , H02J7/025 , H04R29/004 , Y02D10/155 , Y02D10/171
摘要： Embodiments that relate to energy efficient gesture input on a surface are disclosed. One disclosed embodiment provides a hand-worn device that may include a microphone configured to capture an audio input and generate an audio signal, an accelerometer configured to capture a motion input and generate an accelerometer signal, and a controller comprising a processor and memory. The controller may be configured to detect a wake-up motion input based on the accelerometer signal. The controller may wake from a low-power sleep mode in which the accelerometer is turned on and the microphone is turned off and enter a user interaction interpretation mode in which the microphone is turned on. Then, the controller may contemporaneously receive the audio signal and the accelerometer signal and decode strokes. Finally, the controller may detect a period of inactivity based on the audio signal and return to the low-power sleep mode.
摘要翻译：公开了与表面上的节能手势输入有关的实施例。一个公开的实施例提供了一种手持式装置，其可以包括被配置为捕获音频输入并生成音频信号的麦克风，被配置为捕获运动输入并生成加速度计信号的加速度计，以及包括处理器和存储器的控制器。控制器可以被配置为基于加速度计信号来检测唤醒运动输入。控制器可以从加速度计打开的低功率睡眠模式唤醒，并且麦克风被关闭并且进入麦克风被打开的用户交互解释模式。然后，控制器可以同时接收音频信号和加速度计信号并解码笔画。最后，控制器可以基于音频信号检测不活动的时段并返回到低功率睡眠模式。

10. 发明授权

US11632762B2 Communication using dynamic spectrum access based on channel selection 有权
公开(公告)号：US11632762B2
公开(公告)日：2023-04-18
申请号：US17037332
申请日：2020-09-29
申请人： Microsoft Technology Licensing, LLC
发明人： Tusher Chakraborty , Deepak Vasisht , Ranveer Chandra , Zerina Kapetanovic , Heping Shi , Nissanka Arachchige Bodhi Priyantha
IPC分类号： H04W72/04 , H04W64/00 , H04W72/0453
摘要： The disclosure described herein configures a client device for communication using dynamic spectrum access within a frequency spectrum, such as television white space (TVWS), using a determined location of the client device based on location information, such as from a global positioning system. A dynamic spectrum access database of channels is accessed based on the location information. Available channels are determined for the client device from the channels based on the location information. A list of the available channels for use by the client device are transmitted to the client device, thereby allowing narrowband communication over the channels.

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