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公开(公告)号：US09977439B2
公开(公告)日：2018-05-22
申请号：US14280630
申请日：2014-05-18
Applicant: QUALCOMM INCORPORATED
Inventor： Hee Jun Park , Young Hoon Kang , Ronald Frank Alton , Christopher Lee Medrano , Jon James Anderson
CPC classification number: G05D23/1917 , G05B15/02 , G06F1/203 , G06F1/206 , G06F1/26 , G06F1/3206 , G06F1/324 , G06F1/3296 , G06F11/30 , G06F11/34 , Y02D10/16
Abstract: Various embodiments of methods and systems for energy efficiency aware thermal management in a portable computing device that contains a heterogeneous, multi-processor system on a chip (“SoC”) are disclosed. Because individual processing components in a heterogeneous, multi-processor SoC may exhibit different processing efficiencies at a given temperature, energy efficiency aware thermal management techniques that compare performance data of the individual processing components at their measured operating temperatures can be leveraged to optimize quality of service (“QoS”) by adjusting the power supplies to, reallocating workloads away from, or transitioning the power mode of, the least energy efficient processing components. In these ways, embodiments of the solution optimize the average amount of power consumed across the SoC to process a MIPS of workload.
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2.发明授权Methods and apparatus for reducing modem power based on a present state of charge of battery 有权基于电池的当前充电状态来减少调制解调器电力的方法和装置公开(公告)号：US09578601B2
公开(公告)日：2017-02-21
申请号：US14216399
申请日：2014-03-17
Applicant: QUALCOMM Incorporated
Inventor： Vasanth Kumar Ramkumar , Srinivasan Rajagopalan , Jeffrey A. Niemann , Vijay Raman , Christopher Lee Medrano , Jon James Anderson , Amit Mahajan
CPC classification number: H04W52/0251 , G06F1/3212 , G06F1/3278 , H04W52/0245 , H04W52/0277 , Y02D10/157 , Y02D10/174 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/22 , Y02D70/24
Abstract: Methods, systems, and devices are described for managing power of a user equipment (UE). A UE modem may determine the state of charge of the battery to determine that the battery is in one of two or more charge state levels, and may invoke one or more modem power saving modes based on the charge state level. Power saving modes may include, for example, reducing a number of available receive chains in a UE, initiating a time delay between one or more frequency scan requests performed by the UE, reducing a rate of neighbor search requests performed by the UE, providing a buffer status report (BSR) parameter that indicates a reduced amount of buffer data relative to an actual amount of buffer data for the UE, and/or adjusting a maximum transmit power level for an uplink channel.
Abstract translation: 描述了用于管理用户设备（UE）的功率的方法，系统和设备。 UE调制解调器可以确定电池的充电状态以确定电池处于两个或多个充电状态电平之一，并且可以基于充电状态电平来调用一个或多个调制解调器功率节省模式。 省电模式可以包括例如减少UE中的可用接收链的数量，发起由UE执行的一个或多个频率扫描请求之间的时间延迟，降低由UE执行的邻居搜索请求的速率， 缓冲器状态报告（BSR）参数，其指示缓冲器数据相对于UE的实际缓冲器数据量减少的量和/或调整上行链路信道的最大发射功率电平。
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Patent Agency Ranking
3.发明申请SYSTEM AND METHOD FOR THERMAL MANAGEMENT IN A MULTI-FUNCTIONAL PORTABLE COMPUTING DEVICE 有权多功能便携式计算设备中的热管理系统和方法公开(公告)号：US20140236380A1
公开(公告)日：2014-08-21
申请号：US13773081
申请日：2013-02-21
Applicant: QUALCOMM INCORPORATED
Inventor： Ronald F. Alton , Praveen Chidambaram , Jon J. Anderson , Christopher Lee Medrano , Xin Qi , David Cheuk Wai Wai Ng
IPC: G05D23/185
CPC classification number: G06F1/206 , G05D23/1932 , G06F1/1632 , G06F1/203 , G06F1/3206 , G06F1/324 , G06F1/3296 , H04M1/72527 , Y02D10/126 , Y02D10/16
Abstract: Various embodiments of methods and systems for optimizing processing performance in a multi-functional portable computing device (“PCD”) are disclosed. Depending on how the PCD is being used, the temperature limit associated with the touch temperature of the PCD may be variable. As such, a preset and fixed touch temperature limit based on a “worst use case” scenario can unnecessarily limit the quality of service (“QoS”) provided to a user under different use case scenarios. Accordingly, embodiments of the systems and methods define and recognize different device definitions for the PCD which are each associated with certain use cases and each dictate different temperature thresholds or limits subject to which the PCD may run.
Abstract translation: 公开了用于优化多功能便携式计算设备（“PCD”）中的处理性能的方法和系统的各种实施例。 根据PCD的使用方式，与PCD的触摸温度相关的温度限制可能是可变的。 因此，基于“最坏情况”情景的预设和固定触摸温度限制可以不必要地限制在不同用例情况下提供给用户的服务质量（“QoS”）。 因此，系统和方法的实施例定义和识别PCD的不同设备定义，其各自与某些使用情况相关联，并且每个都指示PCD可以运行的不同温度阈值或限制。
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公开(公告)号：US09823673B2
公开(公告)日：2017-11-21
申请号：US14280631
申请日：2014-05-18
Applicant: QUALCOMM INCORPORATED
Inventor： Hee Jun Park , Young Hoon Kang , Ronald Frank Alton , Christopher Lee Medrano , Jon James Anderson
CPC classification number: G05D23/1917 , G05B15/02 , G06F1/203 , G06F1/206 , G06F1/26 , G06F1/3206 , G06F1/324 , G06F1/3296 , G06F11/30 , G06F11/34 , Y02D10/16
Abstract: Various embodiments of methods and systems for energy efficiency aware thermal management in a portable computing device that contains a heterogeneous, multi-processor system on a chip (“SoC”) are disclosed. Because individual processing components in a heterogeneous, multi-processor SoC may exhibit different processing efficiencies at a given temperature, energy efficiency aware thermal management techniques that compare performance data of the individual processing components at their measured operating temperatures can be leveraged to optimize quality of service (“QoS”) by adjusting the power supplies to, reallocating workloads away from, or transitioning the power mode of, the least energy efficient processing components. In these ways, embodiments of the solution optimize the average amount of power consumed across the SoC to process a MIPS of workload.
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公开(公告)号：US09703336B2
公开(公告)日：2017-07-11
申请号：US13773081
申请日：2013-02-21
Applicant: QUALCOMM Incorporated
Inventor： Ronald F. Alton , Praveen Kumar Chidambaram , Jon J. Anderson , Christopher Lee Medrano , Xin Qi , David Cheuk Wai Ng
CPC classification number: G06F1/206 , G05D23/1932 , G06F1/1632 , G06F1/203 , G06F1/3206 , G06F1/324 , G06F1/3296 , H04M1/72527 , Y02D10/126 , Y02D10/16
Abstract: Various embodiments of methods and systems for optimizing processing performance in a multi-functional portable computing device (“PCD”) are disclosed. Depending on how the PCD is being used, the temperature limit associated with the touch temperature of the PCD may be variable. As such, a preset and fixed touch temperature limit based on a “worst use case” scenario can unnecessarily limit the quality of service (“QoS”) provided to a user under different use case scenarios. Accordingly, embodiments of the systems and methods define and recognize different device definitions for the PCD which are each associated with certain use cases and each dictate different temperature thresholds or limits subject to which the PCD may run.
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公开(公告)号：US09785209B2
公开(公告)日：2017-10-10
申请号：US14675393
申请日：2015-03-31
Applicant: QUALCOMM INCORPORATED
Inventor： Anil Vootukuru , Ankur Jain , Unnikrishnan Vadakkanmaruveedu , Vinay Mitter , Christopher Lee Medrano
CPC classification number: G06F1/206 , G01K7/427 , G01K13/00 , G05B15/02 , G06F1/203 , G06F1/3206 , G06F1/324 , G06F1/3243 , G06F1/3296 , Y02D10/126 , Y02D10/152 , Y02D10/172
Abstract: Thermal management in a portable computing device differentiates between a temperature increase caused by a steady workload and a temperature increase caused by an instantaneous workload. If it is determined that a detected temperature increase is caused by a steady workload, then a configuration of thermal parameters is applied that optimizes thermal performance for a steady workload. If it is determined that a temperature increase is caused by an instantaneous workload increase, then a configuration of thermal parameters is applied that optimizes thermal performance for an instantaneous workload.
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7.发明申请METHODS AND APPARATUS FOR REDUCING MODEM POWER BASED ON A PRESENT STATE OF CHARGE OF BATTERY 有权基于电池充电状态降低调制解调器功率的方法和装置公开(公告)号：US20150131461A1
公开(公告)日：2015-05-14
申请号：US14216399
申请日：2014-03-17
Applicant: QUALCOMM Incorporated
Inventor： Vasanth Kumar Ramkumar , Srinivasan Rajagopalan , Jeffrey A. Niemann , Vijay Raman , Christopher Lee Medrano , Jon James Anderson , Amit Mahajan
IPC: H04W52/02
CPC classification number: H04W52/0251 , G06F1/3212 , G06F1/3278 , H04W52/0245 , H04W52/0277 , Y02D10/157 , Y02D10/174 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/22 , Y02D70/24
Abstract: Methods, systems, and devices are described for managing power of a user equipment (UE). A UE modem may determine the state of charge of the battery to determine that the battery is in one of two or more charge state levels, and may invoke one or more modem power saving modes based on the charge state level. Power saving modes may include, for example, reducing a number of available receive chains in a UE, initiating a time delay between one or more frequency scan requests performed by the UE, reducing a rate of neighbor search requests performed by the UE, providing a buffer status report (BSR) parameter that indicates a reduced amount of buffer data relative to an actual amount of buffer data for the UE, and/or adjusting a maximum transmit power level for an uplink channel.
Abstract translation: 描述了用于管理用户设备（UE）的功率的方法，系统和设备。 UE调制解调器可以确定电池的充电状态以确定电池处于两个或多个充电状态电平之一，并且可以基于充电状态电平来调用一个或多个调制解调器功率节省模式。 省电模式可以包括例如减少UE中的可用接收链的数量，发起由UE执行的一个或多个频率扫描请求之间的时间延迟，降低由UE执行的邻居搜索请求的速率， 缓冲器状态报告（BSR）参数，其指示缓冲器数据相对于UE的实际缓冲器数据量减少的量和/或调整上行链路信道的最大发射功率电平。
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