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公开(公告)号：US11792604B2
公开(公告)日：2023-10-17
申请号：US16441857
申请日：2019-06-14
Applicant: QUALCOMM Incorporated
Inventor： Hui Chao , Saumitra Mohan Das , Yin Chen
IPC: H04W4/029 , G06Q10/06 , G06Q30/0251 , G01S5/02 , H04W4/021
CPC classification number: H04W4/029 , G01S5/02524 , G06Q10/06 , G06Q30/0254 , G06Q30/0261 , G06Q30/0271 , H04W4/021
Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.
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公开(公告)号：US10299082B2
公开(公告)日：2019-05-21
申请号：US16028402
申请日：2018-07-05
Applicant: QUALCOMM Incorporated
Inventor： Hui Chao , Saumitra Mohan Das , Yin Chen
Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.
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公开(公告)号：US10045159B2
公开(公告)日：2018-08-07
申请号：US14791067
申请日：2015-07-02
Applicant: QUALCOMM Incorporated
Inventor： Hui Chao , Saumitra Mohan Das , Yin Chen
Abstract: Methods and systems for providing information associated with a location history of a mobile device to one or more applications are disclosed. A mobile device generates one or more location history records based on one or more locations of the mobile device, each location history record comprising one or more points of interest and a duration at the one or more points of interest, receives an information request from at least one application, determines a subset of the one or more location history records that meet criteria from the information request, determines a level of permission for the at least one application based on the information request and the subset of the one or more location history records, and provides information associated with the subset of the one or more location history records to the at least one application based on the level of permission.
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公开(公告)号：US20180219885A1
公开(公告)日：2018-08-02
申请号：US15418693
申请日：2017-01-28
Applicant: QUALCOMM Incorporated
Inventor： Seyed Ali Ahmadzadeh , Saumitra Mohan Das , Yin Chen , Sriram Nandha Premnath
Abstract: Various embodiments provide methods, devices, and non-transitory processor-readable storage media enabling rogue access point detection with a communications device by sending multiple probes via different network connections to a remote server and receiving probe replies. Various embodiments may include a communication device transmitting a first probe addressed to a server via a first network connection and a second probe addressed to the server via a second network connection. Upon receiving a first probe reply from the server via the first network connection and a second probe reply from the server via the second network connection server, the communications device may analyze the received probe replies to determine whether an access point of either the first network or the second network is a rogue access point.
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公开(公告)号：US20180131711A1
公开(公告)日：2018-05-10
申请号：US15428915
申请日：2017-02-09
Applicant: QUALCOMM Incorporated
Inventor： Yin Chen , Ramin Samadani , Keen Yuun Sung
CPC classification number: H04L63/1425 , G06N20/00 , H04L43/026 , H04L43/0876 , H04L47/2475 , H04L47/35 , H04L63/0236 , H04L63/0245 , H04L63/1408
Abstract: Embodiments provide methods of protecting computing devices from malicious activity. A processor of a networking device may monitor network traffic flows of network computing devices and identify applications that are a source of the first network traffic flow. The processor may observe network traffic flows of identified source applications over time to determine normal network traffic flows of the source applications. The processor may then observe network traffic flows to detect when a source application is behaving anomalously based on associated network traffic flow characteristics deviating from normal network traffic flows of the source applications.
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Patent Agency Ranking
公开(公告)号：US20180131705A1
公开(公告)日：2018-05-10
申请号：US15428944
申请日：2017-02-09
Applicant: QUALCOMM Incorporated
Inventor： Ramin Samadani , Yin Chen , Keen Yuun Sung , Nayeem Islam
CPC classification number: H04L63/1425 , G06N20/00 , H04L43/026 , H04L43/0876 , H04L47/2475 , H04L47/35 , H04L63/0236 , H04L63/0245 , H04L63/1408
Abstract: Embodiments provide methods of protecting computing devices from malicious activity. A processor of a network device may receive a first network traffic flow of a monitoring computing device and a malicious activity tag identifying a malicious behavior of the first network traffic flow. The processor may determine a characteristic of the first network traffic flow based at least in part on information in the first network traffic flow and the malicious activity tag. The processor may receive a second network traffic flow from a non-monitoring computing device, and may associate the malicious activity tag and the second network traffic flow based on a characteristic of the second network traffic flow based at least in part on information in the second network traffic flow and the characteristic of the first network traffic flow.
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公开(公告)号：US20180054449A1
公开(公告)日：2018-02-22
申请号：US15240721
申请日：2016-08-18
Applicant: QUALCOMM Incorporated
Inventor： Sriram Nandha Premnath , Yin Chen , Saumitra Mohan Das , Nayeem Islam
CPC classification number: H04L63/145 , G06F21/56 , G06F21/566 , G06F2221/033
Abstract: A network and its devices may be protected from non-benign behavior, malware, and cyber attacks by configuring a server computing device to work in conjunction with a multitude of client computing devices in the network. The server computing device may be configured to receive data that was collected from independent executions of different instances of the same software application on different client computing devices. The server computing device may combine the received data, and use the combined data to identify unexplored code space or potential code paths for evaluation. The server computing device may then exercise the software application through the identified unexplored code space or identified potential code paths in a client computing device emulator to generate analysis results, and use the generated analysis results to determine whether the software application is non-benign.
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公开(公告)号：US20180039779A1
公开(公告)日：2018-02-08
申请号：US15228251
申请日：2016-08-04
Applicant: QUALCOMM Incorporated
Inventor： Dong Li , Yin Chen , Saumitra Mohan Das
IPC: G06F21/56
CPC classification number: G06F21/566 , G06F21/56 , G06F21/562 , G06F2221/033 , H04W12/00505 , H04W12/00508 , H04W12/1208
Abstract: A computing device may be protected from non-benign behavior, malware, and cyber attacks by using a combination of predictive and real-time behavior-based analysis techniques. A computing device may be configured to identify anticipated behaviors of a software application before runtime, analyze the anticipated behaviors before runtime to generate static analysis results, commencing execution of the software application, analyze behaviors of the software application during runtime via a behavior-based analysis system, and control operations of the behavior-based analysis system based on the static analysis results.
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9.发明申请公开(公告)号：US20170046510A1
公开(公告)日：2017-02-16
申请号：US14826464
申请日：2015-08-14
Applicant: QUALCOMM Incorporated
Inventor： Yin Chen , Vinay Sridhara , Rajarshi Gupta
IPC: G06F21/55
CPC classification number: G06F21/552 , G06F2221/033 , G06N20/00
Abstract: Methods, and computing devices implementing the methods, use application-based classifier models to improve the efficiency and performance of a comprehensive behavioral monitoring and analysis system predicting whether a software application is causing undesirable or performance depredating behavior. The application-based classifier models may include a reduced and more focused subset of the decision nodes that are included in a full or more complete classifier model that may be received or generated in the computing device. The application groups may be represented by application groups formed of computing device applications sharing related features, and may be generated using one or more clustering algorithms. Lean classifier models may be generated for each of the application group and may incorporate historical user input regarding execution permissions for features of applications within an application group.
Abstract translation: 方法和实现方法的计算设备使用基于应用的分类器模型来提高综合行为监测和分析系统的效率和性能，以预测软件应用程序是否导致不良或性能下降的行为。 基于应用的分类器模型可以包括被包括在可以在计算设备中接收或生成的完整或更完整的分类器模型中的决策节点的简化和更集中的子集。 应用组可以由由共享相关特征的计算设备应用形成的应用组来表示，并且可以使用一个或多个聚类算法生成。 可以为每个应用组生成精益分类器模型，并且可以包括关于应用组内的应用的特征的执行许可的历史用户输入。
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10.发明申请公开(公告)号：US20160337792A1
公开(公告)日：2016-11-17
申请号：US14709208
申请日：2015-05-11
Applicant: QUALCOMM Incorporated
Inventor： Vrajesh BHAVSAR , Yin Chen , Saumitra Mohan Das
CPC classification number: H04W4/023 , G01S5/0205 , G01S5/14 , H04L43/0864 , H04W24/08 , H04W48/18
Abstract: Systems, apparatus and methods for selecting a base station or a set of base stations for RTT measurements, or other interactive radio localization technique, to determine a position fix of a device are presented. The method imposes a processing load on only inactive or less active base stations. Busy or busier base stations are not used in the interactive radio localization technique. By imposing a processing load on only less active base stations, transmitting devices may be under loaded and encounter a more uniform processing delay, and thus provide a more accurate measurement resulting in a more accurate position fix.
Abstract translation: 呈现用于选择用于RTT测量的基站或一组基站或其他交互式无线电定位技术以确定设备的定位的系统，装置和方法。 该方法仅对不活动或较不活跃的基站施加处理负载。 忙碌或繁忙的基站不用于交互式无线电定位技术。 通过对只有较少活跃的基站施加处理负荷，发送设备可能被加载，并且遇到更均匀的处理延迟，并因此提供更准确的测量结果，从而获得更准确的位置锁定。
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