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公开(公告)号：US20160134492A1
公开(公告)日：2016-05-12
申请号：US14994974
申请日：2016-01-13
发明人： Joseph L. Ellsworth , Brandon William Porter , Christopher Allen Suver , Christopher Richard Newcombe
IPC分类号： H04L12/24 , H04L12/911
CPC分类号： H04L41/5025 , G06F17/30091 , H04L41/0823 , H04L47/70 , H04L47/782 , H04L67/125 , H04N21/2225 , H04N21/23103
摘要： A resource delivery network and method for distributing content in the network is disclosed herein. The network comprises a plurality of servers arranged in tiers and partitioned. Each server includes a resource store with a set of resources for distribution to a successive tier. Updates to each successive tier are provided by a pull-forward client on servers in the tier. This forward propagation mechanism maximizes resource availability at edge servers in the network. Resources transmitted to the edge tier servers may be transformed, combined, and rendered without taxing lower tier servers. Transformation and pre-rendering of data can be performed by low priority CPU tasks at each layer of the system.
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公开(公告)号：US11926428B2
公开(公告)日：2024-03-12
申请号：US17000879
申请日：2020-08-24
发明人： Daniel Buchmueller , Brian C. Beckman , Amir Navot , Brandon William Porter , Gur Kimchi , Jeffrey P. Bezos , Frederik Schaffalitzky
IPC分类号： B64D31/06 , B64C11/00 , B64C39/02 , B64D1/12 , B64D27/24 , B64D45/00 , F16D43/00 , F16P3/00 , G08G5/04 , H02P3/04 , H02P3/10 , B64U10/00 , B64U30/20 , B64U50/19 , B64U101/60
CPC分类号： B64D31/06 , B64C11/00 , B64C39/02 , B64C39/024 , B64D1/12 , B64D27/24 , B64D45/00 , F16D43/00 , F16P3/00 , G08G5/04 , H02P3/04 , H02P3/10 , B64U10/00 , B64U30/20 , B64U50/19 , B64U2101/60
摘要： The disclosure describes an automated aerial vehicle (AAV) and system for automatically detecting a contact or an imminent contact between a propeller of the AAV and an object (e.g., human, pet, or other animal). When a contact or an imminent contact is detected, a safety profile may be executed to reduce or avoid any potential harm to the object and/or the AAV. For example, if a contact with a propeller of the AAV by an object is detected, the rotation of the propeller may be stopped to avoid harming the object. Likewise, an object detection component may be used to detect an object that is nearing a propeller, stop the rotation of the propeller, and/or navigate the AAV away from the detected object.
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公开(公告)号：US11370559B1
公开(公告)日：2022-06-28
申请号：US15457831
申请日：2017-03-13
摘要： An unmanned aerial vehicle (UAV) expandable landing marker system may include a an expandable volume. The landing marker may be expanded prior to arrival of a UAV delivering an item to be received by the landing marker. The landing marker may be expanded by regulating an amount of fluid in the volume. An anchor may be coupled to the landing marker to restrain movement of the expanded landing marker. An optional retraction mechanism may retract the landing marker. The landing marker can be retracted with the deposited item, moving the item to a location for later retrieval.
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公开(公告)号：US11327953B2
公开(公告)日：2022-05-10
申请号：US16692100
申请日：2019-11-22
IPC分类号： G06F16/23
摘要： Pattern based detection of data usage is facilitated using data injection. Data values are injected in one or more storage locations accessible to a plurality of services or included in service requests. Service interactions among the services are compared to a set of patterns. The set of patterns are configured to match the data values. By comparing the service interactions to the patterns, one or more of the service interactions are determined to include individual ones of the data values. Data are generated indicating a presence of the data values in the services.
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公开(公告)号：US11138654B1
公开(公告)日：2021-10-05
申请号：US15661484
申请日：2017-07-27
发明人： Akash Kayal , Michael James McInerny , Jane Mooney , Brandon William Porter , Darryl Havens , Donald Arthur Parsons , Robert Karl Beckmeyer , Luan Khai Nguyen
IPC分类号： G06Q30/06 , G06F16/9535 , G06Q50/00 , G06Q30/02
摘要： Techniques described herein include systems and methods for throttling requests for content to reduce stress on a check out pipeline associated with an electronic marketplace thereby avoiding overstressing a server to the point of no longer processing requests from users. In embodiments, first information may be maintained that identifies a ranking for a plurality of items based on a score. A predicted velocity of content requests about the plurality of items may be maintained and second information about an actual velocity of content requests about the plurality of items may be received. In response to a request for content, a portion of items may be identified based on the scores associated with said portion and partition the portion into a number of groups or partitions based on the predicted velocity and the second information. A data object that comprises the portion of items associated with a partition may be generated.
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16.发明授权公开(公告)号：US10766136B1
公开(公告)日：2020-09-08
申请号：US15803610
申请日：2017-11-03
发明人： Brandon William Porter , Leonardo Ruggiero Bachega , Brian C. Beckman , Benjamin Lev Snyder , Michael Vogelsong , Corrinne Yu
摘要： A machine learning system builds and uses computer models for identifying how to evaluate the level of success reflected in a recorded observation of a task. Such computer models may be used to generate a policy for controlling a robotic system performing the task. The computer models can also be used to evaluate robotic task performance and provide feedback for recalibrating the robotic control policy.
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公开(公告)号：US10649446B2
公开(公告)日：2020-05-12
申请号：US15967359
申请日：2018-04-30
发明人： Brandon William Porter , Jon Stuart Battles , William George Bowes , David Henry Clark , Scott Dresser
IPC分类号： G05B19/418 , G05D1/02 , B65G1/06 , B65G1/04 , G05B19/402 , G06Q10/08
摘要： Systems and methods are provided herein for operating a conveyance system (e.g., a conveyor belt, tilt plane, robotic arm) of a mobile drive unit (MDU) independent of the MDU's navigation system. The MDU may be configured to obtain, convey, and deliver items within the workspace. Navigation information related to navigating the MDU within a workspace may be obtained. Operations of a navigational system of the MDU may be performed to move the MDU to various locations within the workspace in accordance with the navigation information. Conveyance information related to physically obtaining and/or delivering an item within the workspace may be obtained by the MDU (e.g., via conveyance-related fiducial markers and/or sensors of the MDU). At least one operation of a conveyance system of the MDU may be executed which may cause the item to be physically relocated based at least in part on the conveyance information.
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公开(公告)号：US20200089669A1
公开(公告)日：2020-03-19
申请号：US16692100
申请日：2019-11-22
IPC分类号： G06F16/23
摘要： Pattern based detection of data usage is facilitated using data injection. Data values are injected in one or more storage locations accessible to a plurality of services or included in service requests. Service interactions among the services are compared to a set of patterns. The set of patterns are configured to match the data values. By comparing the service interactions to the patterns, one or more of the service interactions are determined to include individual ones of the data values. Data are generated indicating a presence of the data values in the services.
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19.发明申请公开(公告)号：US20200013298A1
公开(公告)日：2020-01-09
申请号：US16556062
申请日：2019-08-29
发明人： Amir Navot , Brian C. Beckman , Daniel Buchmueller , Gur Kimchi , Fabian Hensel , Scott A. Green , Brandon William Porter , Severan Sylvain Jean-Michel Rault
摘要： A system and method for operating an automated aerial vehicle are provided wherein influences of ground effects (e.g., which may increase the effective thrusts of propellers by interfering with the respective airflows) are utilized for sensing the ground or other surfaces. In various implementations, operating parameters of the automated aerial vehicle are monitored to determine when ground effects are influencing the parameters associated with the propellers, which correspondingly indicate proximities to a surface (e.g., the ground). Such ground effect sensing techniques may be utilized as a backup to other sensors (e.g., which may be determined to not be functioning properly and/or may be otherwise inhibited due factors such as to rain, snow, fog, reflections, bright sunlight, etc.)
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公开(公告)号：US09930027B2
公开(公告)日：2018-03-27
申请号：US14671264
申请日：2015-03-27
发明人： Darren Ernest Canavor , Varadarajan Gopalakrishnan , Jesper Mikael Johansson , Jon Arron McClintock , Brandon William Porter , Andrew Jay Roths
CPC分类号： H04L63/0823 , B64C39/024 , B64C2201/146 , H04L63/123 , H04W4/12 , H04W12/06 , H04W12/10
摘要： An unmanned vehicle communicates with other unmanned vehicles. When the unmanned vehicle receives a message from another unmanned vehicle, the unmanned vehicle verifies authenticity of the message. For at least some types of messages, if determined that the message is authentic, the unmanned vehicle updates a set of operations the unmanned vehicle will perform in accordance with information in the message.
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