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.

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

IPC: H04W4/029 ,  G06Q10/06 ,  G06Q30/02 ,  H04W4/021 ,  G01S5/02

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.

公开(公告)号：US10198838B2

公开(公告)日：2019-02-05

申请号：US15192102

申请日：2016-06-24

Applicant: QUALCOMM Incorporated

Inventor： Tushar Kumar ,  Wenhao Jia ,  Arun Raman ,  Hui Chao ,  Wenjia Ruan

IPC: G06T11/60 ,  G06K9/36 ,  G06T7/00 ,  G06T19/00 ,  H04N5/232 ,  G06T3/40

Abstract: Various embodiments may include methods executed by processors of computing devices for geometry based work execution prioritization. The processor may receive events, such as images. The processor may overlay a boundary shape on the event to identify discard regions of the event lying outside the boundary shape. The processor may identify work regions of the events lying within the working boundary shape. The devices may determine a cancellation likelihood for each of the identified work regions of the events. The processor may assign a trimming weight to each of the identified work regions based on the determined cancellation likelihoods. The processor may then add each of the identified work regions as a work item to an execution work list in an order based on the assigned trimming weights. The work items may be processed in order of trimming weight priority.

公开(公告)号：US20180307815A1

公开(公告)日：2018-10-25

申请号：US15491296

申请日：2017-04-19

Applicant: QUALCOMM Incorporated

Inventor： Ramin Samadani ,  Hui Chao ,  Ayman Naguib

IPC: G06F21/32 ,  G06T7/246 ,  G06K9/00 ,  G06K9/62 ,  H04N5/232

CPC classification number: G06F21/32 ,  G06K9/00261 ,  G06K9/00281 ,  G06K9/00315 ,  G06K9/00906 ,  H04N5/232 ,  H04N5/23219 ,  H04N5/23293

Abstract: A method performed by an electronic device is described. The method includes receiving a set of image frames. The set of image frames includes a face. The method also includes determining at least one facial motion of the face based on the set of image frames. The method further includes determining, based on the at least one facial motion, a facial rigidity confidence value indicating a degree of confidence that the face is rigid. The method additionally includes determining at least one facial micro-motion of the face based on the set of image frames. The method also includes determining a micro-motion matching confidence value indicating a degree of matching between the at least one facial micro-motion and a micro-motion profile. The method further includes authenticating a user based on the facial rigidity confidence value and the micro-motion matching confidence value.

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

IPC: H04W24/00 ,  H04W4/029 ,  G06Q10/06 ,  G06Q30/02 ,  H04W4/021 ,  G01S5/02

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.

公开(公告)号：US20180144521A1

公开(公告)日：2018-05-24

申请号：US15358515

申请日：2016-11-22

Applicant: QUALCOMM Incorporated

Inventor： Hui Chao ,  Tushar Kumar ,  Wenjia Ruan ,  Arun Raman

IPC: G06T11/60 ,  G06T5/50

CPC classification number: G06T11/60 ,  G06T1/20 ,  G06T5/50 ,  G06T2207/10004

Abstract: Various embodiments may include methods executed by processors of computing devices for geometry based work execution prioritization of irregular shapes on a computing device. Various embodiments may include calculating cost functions for an irregularly shaped work region detected by the computing device. The processor may map the irregularly shaped work region to a geometrically-bounded first work region within an N-dimensional space. The processor may then assess the efficacy of implementing modification strategies such as merging work regions or splitting a large work region into sections. Two or more smaller work regions may be merged to create a larger work region that may be more easily processed by a processing unit. Similarly, large shapes may be split into multiple smaller regularly shaped work regions that may be processed by different processors.

公开(公告)号：US09600930B2

公开(公告)日：2017-03-21

申请号：US14103765

申请日：2013-12-11

Applicant: QUALCOMM Incorporated

Inventor： Jiajian Chen ,  Saumitra Mohan Das ,  Hui Chao

IPC: G06T15/80 ,  G06T17/05 ,  G01C21/36 ,  G06T19/00 ,  G09B29/00

CPC classification number: G06T17/05 ,  G01C21/3667 ,  G06T19/00 ,  G09B29/003 ,  G09B29/005

Abstract: Methods and devices are described for optimizing display of information such as map data on a mobile device. Certain embodiments may include receiving, at a mobile device, a first and second set of placement data associated with a first and second object. The mobile device may then determine overlap between a representation of the first object and the second object in a rendering of an image comprising the representation of the first object and the second object, using a set of viewing parameters, the first set of placement data and the second set of placement data. The set of viewing parameters may be adjusted to reduce overlap between the representation of the first object and the second object in the rendering of the image. In additional embodiments, 3D enhancements to two-dimensional map objects may be added to enhance the presentation of the information.

公开(公告)号：US09521143B2

公开(公告)日：2016-12-13

申请号：US14627620

申请日：2015-02-20

Applicant: QUALCOMM Incorporated

Inventor： Priyanka Tembey ,  Saumitra Mohan Das ,  Hui Chao

IPC: H04L29/06 ,  G06F9/00 ,  G06F15/16 ,  G06F17/00

CPC classification number: H04L63/0861 ,  H04L63/0227 ,  H04L63/0281 ,  H04L63/102 ,  H04L63/105

Abstract: A gateway device may control access to content based, at least in part, on an audience that will consume the content. In relation to a request for content to be delivered to a media output device, the gateway device may obtain biometric data from one or more trait capture devices having a physical relation to the media output device. The gateway can determine the potential audience of the content and enforce content restrictions based on the audience. The content restrictions may be based on one or more content attributes about the content and one or more audience traits about the audience. The gateway may use thresholds associated with the audience trait to determine whether the content attribute is appropriate for the audience. The threshold or a combination of thresholds may provide for granular control of access to content.

Abstract translation: 网关设备可以至少部分地基于将消费内容的观众来控制对内容的访问。 关于要传送到媒体输出设备的内容的请求，网关设备可以从具有与媒体输出设备的物理关系的一个或多个特征捕获设备获取生物测定数据。 网关可以确定内容的潜在受众，并根据观众实施内容限制。 内容限制可以基于关于内容的一个或多个内容属性和关于观众的一个或多个受众特征。 网关可以使用与观众特征相关联的阈值来确定内容属性是否适合观众。 阈值或阈值的组合可以提供对内容访问的粒度控制。

公开(公告)号：US20160234652A1

公开(公告)日：2016-08-11

申请号：US14618357

申请日：2015-02-10

Applicant: QUALCOMM Incorporated

Inventor： Hui Chao ,  Jiajian Chen

IPC: H04W4/04 ,  G06F17/30 ,  H04W4/02

CPC classification number: H04W4/30 ,  H04W4/025 ,  H04W4/043

Abstract: Example methods, apparatuses, or articles of manufacture are disclosed herein that may be utilized, in whole or in part, to facilitate or support one or more operations or techniques for updating points of interest (POIs), such as for use in or with a mobile communication device, for example.

Abstract translation: 本文公开的可以全部或部分地利用的示例性方法，装置或制造方式来促进或支持用于更新兴趣点（POI）的一个或多个操作或技术，例如用于或与 移动通信设备。

公开(公告)号：US09341483B2

公开(公告)日：2016-05-17

申请号：US13794316

申请日：2013-03-11

Applicant: QUALCOMM Incorporated

Inventor： Hui Chao ,  Saumitra Mohan Das ,  Eric K. Holm

IPC: G01C21/28 ,  G01C21/00 ,  G01C21/20

CPC classification number: G01C21/005 ,  G01C21/206

Abstract: Systems, apparatus and methods disclosed herein facilitate mobile station (MS) location determination using MS captured images of known points of interest (POIs). In some embodiments, each POI is associated with a corresponding visibility map comprising a set of grid points, and a subset of the POIs may be identified from the MS captured images by matching the MS captured images of each POI in the subset with corresponding stored images. A cumulative grid point weight for a plurality of grid points in the visibility maps associated with the POIs in the subset may be computed. The cumulative grid point weight for each grid point represents the probability that the MS is located at that grid point. The location of the MS may be estimated based on the cumulative grid point weights of the plurality of grid points.

Abstract translation: 使用已知兴趣点（POI）的MS拍摄图像促进移动站（MS）位置确定的系统，装置和方法。 在一些实施例中，每个POI与包括一组网格点的对应可见度图相关联，并且可以通过将子集中的每个POI的MS捕获图像与对应的存储图像相匹配来从MS捕获的图像识别POI的子集 。 可以计算与子集中的POI相关联的可视性图中的多个网格点的累积网格点权重。 每个网格点的累积网格点权重表示MS位于该网格点的概率。 可以基于多个网格点的累积网格点权重来估计MS的位置。