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1.发明授权公开(公告)号：US10084967B1
公开(公告)日：2018-09-25
申请号：US15469309
申请日：2017-03-24
Applicant: QUALCOMM Incorporated
Inventor： Kiran Somasundaram , Mainak Biswas
IPC: H04N5/235 , G06T11/60 , G06K9/62 , G06T7/13 , H04N5/225 , H04N5/376 , G06T5/00 , G06T5/50 , G06K9/00
Abstract: Systems and methods are disclosed for detecting light sources and selectively adjusting exposure times of individual sensors in image sensors. In one aspect, a method includes capturing multiple images of a scene using a digital imager. The method includes generating a blended image by combining the multiple images, and executing an object detection algorithm on the blended image to locate and identify objects. The method includes determining a region of the identified object that contains a light source, and generating bounding box data around the light source region. The method includes communicating the bounding box data to the digital imager and updating the exposure time of the sensors in the bounding box region.
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2.发明申请公开(公告)号：US20180278824A1
公开(公告)日：2018-09-27
申请号：US15469309
申请日：2017-03-24
Applicant: QUALCOMM Incorporated
Inventor： Kiran Somasundaram , Mainak Biswas
Abstract: Systems and methods are disclosed for detecting light sources and selectively adjusting exposure times of individual sensors in image sensors. In one aspect, a method includes capturing multiple images of a scene using a digital imager. The method includes generating a blended image by combining the multiple images, and executing an object detection algorithm on the blended image to locate and identify objects. The method includes determining a region of the identified object that contains a light source, and generating bounding box data around the light source region. The method includes communicating the bounding box data to the digital imager and updating the exposure time of the sensors in the bounding box region.
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公开(公告)号：US20180012370A1
公开(公告)日：2018-01-11
申请号：US15268203
申请日：2016-09-16
Applicant: QUALCOMM Incorporated
Inventor： Aliakbar Aghamohammadi , Kiran Somasundaram
IPC: G06K9/62
CPC classification number: G06T7/50 , G05D1/0274 , G06K9/6289 , G06T7/55 , G06T7/70 , G06T2207/10028 , G06T2207/20076 , G06T2207/30261
Abstract: A method for mapping an environment by an electronic device is described. The method includes obtaining a set of sensor measurements. The method also includes determining a set of voxel occupancy probability distributions respectively corresponding to a set of voxels based on the set of sensor measurements. Each of the voxel occupancy probability distributions represents a probability of occupancy of a voxel over a range of occupation densities. The range includes partial occupation densities.
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公开(公告)号：US20140247781A1
公开(公告)日：2014-09-04
申请号：US14195620
申请日：2014-03-03
Applicant: QUALCOMM Incorporated
Inventor： Kiran Somasundaram , Hao Xu , Wanshi Chen , Tingfang Ji
Abstract: Methods and apparatuses are described for wireless communications in which various association schemes may be performed for a machine type communication (MTC) device. In a long-term evolution (LTE) heterogeneous network, the MTC device may associate with a macro cell or a small cell using a narrowband MTC channel supported by the cells. Information about the MTC channel, including its frequency spectrum, may be transmitted to the MTC device using reserved bits in a physical broadcast channel (PBCH). Once the MTC device identifies the MTC channel, it may communicate with one or more cells during a frame or during a sub-frame. The MTC device may determine channel metrics of the cells from the MTC communication and may identify a cell with which to associate from the channel metrics. The association may be to a best downlink cell or a best uplink cell based on the operating profile of the MTC device.
Abstract translation: 描述了可以针对机器类型通信（MTC）设备执行各种关联方案的无线通信的方法和装置。 在长期演进（LTE）异构网络中，MTC设备可以使用由小区支持的窄带MTC信道与宏小区或小小区关联。 关于MTC信道的信息（包括其频谱）可以使用物理广播信道（PBCH）中的保留比特发送到MTC设备。 一旦MTC设备识别MTC信道，它可以在帧期间或在子帧期间与一个或多个小区进行通信。 MTC设备可以确定来自MTC通信的小区的信道度量，并且可以识别与信道度量相关联的小区。 该关联可以基于MTC设备的操作简档到最佳下行链路小区或最佳上行链路小区。
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公开(公告)号：US11776280B2
公开(公告)日：2023-10-03
申请号：US17446618
申请日：2021-08-31
Applicant: QUALCOMM Incorporated
IPC: G06K9/00 , G06V20/58 , G01C21/36 , G06V20/10 , G06V20/56 , G01C21/00 , G06F18/231 , G06F18/22 , G06F18/2135 , G06F18/23213 , G06V10/762 , G06V10/77 , G01C21/30 , G06T17/05
CPC classification number: G06V20/582 , G01C21/30 , G01C21/3602 , G01C21/3867 , G01C21/3881 , G06F18/2135 , G06F18/22 , G06F18/231 , G06F18/23213 , G06T17/05 , G06V10/763 , G06V10/7625 , G06V10/7715 , G06V20/10 , G06V20/56 , G06V20/588
Abstract: A method performed by an apparatus is described. The method includes receiving map data that is based on first image data, second image data, and a similarity metric. The first image data can be received from a first vehicle and represent an object. The second image data can be received from a second vehicle and represent the object. The similarity metric can be associated with the object represented in the first image data and the object represented in the second image data. The method can also include storing, by a vehicle, the received map data and localizing the vehicle based on the stored map data.
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Patent Agency Ranking
公开(公告)号：US20190236405A1
公开(公告)日：2019-08-01
申请号：US16375761
申请日：2019-04-04
Applicant: QUALCOMM Incorporated
CPC classification number: G06K9/6219 , G01C21/30 , G01C21/32 , G01C21/3602 , G06K9/00664 , G06K9/00798 , G06K9/00818 , G06K9/6215 , G06K9/6223 , G06K9/6247 , G06T17/05
Abstract: A method performed by an apparatus is described. The method includes receiving a first set of object data corresponding to a first journey. The method also includes receiving a second set of object data corresponding to a second journey. The method further includes determining a similarity metric between the first set of object data and the second set of object data. The similarity metric indicates a distance between the first set of object data and the second set of object data for at least one object. The method additionally includes clustering the first set of object data and the second set of object data for the at least one object based on the similarity metric to produce at least one object cluster. The method also includes producing map data based on the at least one object cluster.
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公开(公告)号：US10296812B2
公开(公告)日：2019-05-21
申请号：US15620167
申请日：2017-06-12
Applicant: QUALCOMM Incorporated
Abstract: A method performed by an apparatus is described. The method includes receiving a first set of object data corresponding to a first journey. The method also includes receiving a second set of object data corresponding to a second journey. The method further includes determining a similarity metric between the first set of object data and the second set of object data. The similarity metric indicates a distance between the first set of object data and the second set of object data for at least one object. The method additionally includes clustering the first set of object data and the second set of object data for the at least one object based on the similarity metric to produce at least one object cluster. The method also includes producing map data based on the at least one object cluster.
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公开(公告)号：US09996944B2
公开(公告)日：2018-06-12
申请号：US15268203
申请日：2016-09-16
Applicant: QUALCOMM Incorporated
Inventor： Aliakbar Aghamohammadi , Kiran Somasundaram
CPC classification number: G06T7/50 , G05D1/0274 , G06K9/6289 , G06T7/55 , G06T7/70 , G06T2207/10028 , G06T2207/20076 , G06T2207/30261
Abstract: A method for mapping an environment by an electronic device is described. The method includes obtaining a set of sensor measurements. The method also includes determining a set of voxel occupancy probability distributions respectively corresponding to a set of voxels based on the set of sensor measurements. Each of the voxel occupancy probability distributions represents a probability of occupancy of a voxel over a range of occupation densities. The range includes partial occupation densities.
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9.发明申请COVERAGE ENHANCEMENT TECHNIQUES FOR MACHINE TYPE COMMUNICATION DEVICES IN A WIRELESS NETWORK 审中-公开无线网络中机器通信设备的覆盖增强技术公开(公告)号：US20140071957A1
公开(公告)日：2014-03-13
申请号：US13832880
申请日：2013-03-15
Applicant: QUALCOMM INCORPORATED
Inventor： Hao Xu , Tingfang Ji , Peter Gaal , Durga Prasad Malladi , Wanshi Chen , Yongbin Wei , Kiran Somasundaram
IPC: H04W72/04
CPC classification number: H04W72/0446 , H04W4/00 , H04W4/70 , H04W4/80 , H04W52/0219 , H04W72/121 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21
Abstract: Certain aspects provide a method for wireless communications by a first access point, comprising determining a first schedule of intervals for the first access point to communicate with a first group of one or more wireless devices, wherein intervals of the first schedule are synchronized with wake up or transmission cycles of the first group of one or more wireless devices and communicating with the first group of one or more wireless devices according to the first schedule.
Abstract translation: 某些方面提供了一种用于由第一接入点进行无线通信的方法，包括确定所述第一接入点的第一间隔时间表与第一组一个或多个无线设备进行通信，其中所述第一调度的间隔与唤醒同步 或第一组一个或多个无线设备的传输周期，并根据第一调度与第一组一个或多个无线设备进行通信。
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公开(公告)号：US11120296B2
公开(公告)日：2021-09-14
申请号：US16375761
申请日：2019-04-04
Applicant: QUALCOMM Incorporated
Abstract: A method performed by an apparatus is described. The method includes receiving a first set of object data corresponding to a first journey. The method also includes receiving a second set of object data corresponding to a second journey. The method further includes determining a similarity metric between the first set of object data and the second set of object data. The similarity metric indicates a distance between the first set of object data and the second set of object data for at least one object. The method additionally includes clustering the first set of object data and the second set of object data for the at least one object based on the similarity metric to produce at least one object cluster. The method also includes producing map data based on the at least one object cluster.
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