-
公开(公告)号:WO2023014417A1
公开(公告)日:2023-02-09
申请号:PCT/US2022/028835
申请日:2022-05-11
Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.
Inventor: ROSENTHAL, Benjamin Jacob , STUSSE, James Joseph
Abstract: A pump-less buoyancy engine for an autonomous underwater vehicle (AUV) includes a buoyancy reduction structure (302) without a hydraulic pump for reducing the buoyancy of the AUV to cause the AUV to descend in the water; and a weight dropping structure for dropping prepackaged weights out of the AUV to cause the AUV to ascend in the water, where the AUV moves forward when descending and ascending.
-
公开(公告)号:WO2022197482A1
公开(公告)日:2022-09-22
申请号:PCT/US2022/019199
申请日:2022-03-07
Applicant: RAYTHEON BBN TECHNOLOGIES, CORP. , COLUMBIA UNIVERSITY
Inventor: WARE, Matthew Elliot , RAJENDRAN, Anjaly Thekkevilayil , RIBEILL, Guilhem Jean Antoine , OHKI, Thomas Akira , HONE, James Curtis , GUSTAFSSON, Martin , GOVIA, Luke , FONG, Kin Chung , ANTONY, Abhinandan
Abstract: A van der Waals capacitor and a qubit constructed with such a capacitor. In some embodiments, the capacitor includes a first conductive layer; an insulating layer, on the first conductive layer; and a second conductive layer on the insulating layer. The first conductive layer may be composed of one or more layers of a first van der Waals material, the insulating layer may be composed of one or more layers of a second van der Waals material, and the second conductive layer may be composed of one or more layers of a third van der Waals material.
-
公开(公告)号:WO2022066265A1
公开(公告)日:2022-03-31
申请号:PCT/US2021/041687
申请日:2021-07-14
Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.
Inventor: ROWLANDS, Graham Earle , OHKI, Thomas Akira , RIBEILL, Guilhem Jean Antoine , NGUYEN, Minh-Hai
IPC: G06N10/00 , G06N20/00 , G01R33/035 , G06N3/08 , H01L39/22
Abstract: A reservoir computer. In some embodiments, the reservoir computer includes a series array of Josephson junctions, a coupling impedance, and a readout circuit. In some embodiments, the series array of Josephson junctions includes a plurality of Josephson junctions, connected in series; the coupling impedance is connected in parallel with the series array of Josephson junctions; and the readout circuit is connected to at least three nodes of the series array of Josephson junctions.
-
公开(公告)号:WO2021158281A1
公开(公告)日:2021-08-12
申请号:PCT/US2020/063641
申请日:2020-12-07
Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.
Inventor: RODEN, III, Thomas Gilbert , MERGEN, John-Francis , WILDER, Christopher Michael , MILLER, JR., David Brian
Abstract: An RF clocked device includes a signal processor operable to receive an RF signal having an RF signal frequency and output a clock signal having a clock frequency based on the RF signal frequency. The RF clocked device includes a clock that operates using the clock signal. The clock can output at least one of a time or a date. A clock system can include an RF clocked device. The RF clocked device includes a signal processor operable to receive an RF signal having an RF signal frequency and output a clock signal having a clock frequency based on the RF signal frequency. The RF clocked device includes a clock operable to receive, and operate, using the clock signal. The clock can output at least one of a time and a date. The clock system can include a client device operable to receive timing information from the RF clocked device.
-
公开(公告)号:WO2020236483A1
公开(公告)日:2020-11-26
申请号:PCT/US2020/032645
申请日:2020-05-13
Applicant: RAYTHEON BBN TECHNOLOGIES CORP.
Inventor: MIN, Bonan , ZBIB, Rabih , HUANG, Zhongqiang
IPC: G06F40/30
Abstract: A machine accesses a query in a first natural language. The machine identifies an event corresponding to the query. The machine computes, using a cross-lingual information retrieval module, a ranked list of documents in a second natural language that are related to the event. At least a portion of documents in the ranked list are selected from a collection of documents in the second natural language that are not annotated with events. The cross-lingual information retrieval module is trained using a dataset comprising annotated documents in the first natural language and translations of the annotated documents into the second natural language. Each annotated document is annotated with one or more events. The machine provides an output representing at least a portion of the ranked list of documents in the second natural language. The second natural language is different from the first natural language.
-
6.
公开(公告)号:WO2019204104A1
公开(公告)日:2019-10-24
申请号:PCT/US2019/026875
申请日:2019-04-11
Applicant: RAYTHEON BBN TECHNOLOGIES CORP.
Inventor: GROTHENDIECK, John , HEINTZ, Ilana
IPC: H04L29/06
Abstract: Aspects are generally directed to network security systems and methods of monitoring network activity. In one example, a network security system includes and interface to receive a Hypertext Transfer Protocol (HTTP) network log that includes a matrix of data, a feature extraction component configured to extract a connectivity matrix from the HTTP network log based on a recurring pattern within the matrix of data, and a training module configured to provide deep learning architecture training data based on the connectivity matrix. The system may include a deep learning architecture configured to receive and propagate the training data through one or more layers thereof to train the one or more layers, and being configured to generate a general data representation of the HTTP network log. The system may include a behavior analytics component to detect a discordant network activity within the HTTP network log based on the general data representation.
-
公开(公告)号:WO2017156318A1
公开(公告)日:2017-09-14
申请号:PCT/US2017/021653
申请日:2017-03-09
Applicant: RAYTHEON BBN TECHNOLOGIES CORP.
Inventor: KROVI, Hari, Kiran , GUHA, Saikat
IPC: G06N99/00
CPC classification number: H04B10/70 , G06N10/00 , H04B10/2557 , H04Q11/0005 , H04Q2011/0035
Abstract: A method implemented by an optical circuit, including beam splitter, phase shifters and cross-phase modulators, for solving Ising-model using quantum annealing discretizes a continuous time-dependent Hamiltonian function over a time period T, into a plurality of smaller portions; implements each of said smaller portions with a non-linear optical medium, and iterates over said smaller portions to output a solution of the Ising Hamiltonian problem, using the optical components.
Abstract translation: 由包括分束器,移相器和交叉相位调制器的光学电路实现的用于使用量子退火求解Ising模型的方法在时间段T内离散化连续的时间相关哈密尔顿函数, 分成多个较小的部分; 用非线性光学介质实现每个所述较小部分,并且在所述较小部分上迭代以使用光学部件输出Ising哈密尔顿算子的解。 p>
-
公开(公告)号:WO2016022586A1
公开(公告)日:2016-02-11
申请号:PCT/US2015/043650
申请日:2015-08-04
Applicant: RAYTHEON BBN TECHNOLOGIES, CORP.
Inventor: MERGEN, John-Francis
CPC classification number: G06F1/3296 , G06F1/266 , G06F1/3209 , G08B21/0423 , G08B21/0484
Abstract: Technology for performing services based on power consumption is disclosed. A plurality of power consumption levels can be identified at a service area. The plurality of power consumption levels can be characterized into current power consumption behavior. The current power consumption behavior can be compared to at least one power consumption behavioral model, the power consumption behavioral model including historical power consumption behaviors for the service area. A service can be performed when the current power consumption behavior diverges from the power consumption behavioral model outside of a predefined threshold.
Abstract translation: 公开了基于功耗执行业务的技术。 可以在服务区域识别多个功率消耗水平。 多个功率消耗水平可被表征为当前的功耗行为。 目前的功耗行为可以与至少一个功耗行为模型进行比较,功耗行为模型包括服务区域的历史功耗行为。 当当前功耗行为从预定阈值之外的功耗行为模型偏离时,可以执行服务。
-
公开(公告)号:WO2014186614A3
公开(公告)日:2015-01-08
申请号:PCT/US2014038258
申请日:2014-05-15
Applicant: RAYTHEON BBN TECHNOLOGIES CORP
Inventor: KHANNA BAKUL GROVER , REDI JASON KEITH
IPC: H04W40/02 , H04L12/721
CPC classification number: H04L45/70 , H04L45/32 , H04W40/023
Abstract: According to one aspect, embodiments of the invention provide a node comprising a processor, a memory including a predefined mapping, the predefined mapping correlating network characteristics to related critical thresholds at which a delivery ratio of the node is close to a maximum level and at which a total number of transmissions by the node is close to a minimum number necessary to achieve the delivery ratio, and a component configured to communicate with one-hop neighbors of the node and configured to determine at least one characteristic of a dynamic network based on information received from the one-hop neighbors of the node, wherein, in reference to the predefined mapping, the processor is configured to identify a critical threshold associated with the at least one characteristic of the network and is configured to transmit a first packet to at least one one-hop neighbor based on the critical threshold.
Abstract translation: 根据一个方面,本发明的实施例提供了一种包括处理器的节点,包括预定义映射的存储器,所述预定义映射将网络特性与相关的临界阈值相关联,在该临界阈值处,节点的传送比接近于最大电平, 所述节点的传输总数接近实现所述传送比所需的最小数量,以及被配置为与所述节点的一跳邻居进行通信并被配置为基于信息确定动态网络的至少一个特性的组件 从所述节点的一跳邻居接收,其中,参考所述预定义映射,所述处理器被配置为识别与所述网络的所述至少一个特性相关联的关键阈值,并且被配置为至少发送第一分组 基于临界阈值的一个一跳邻居。
-
公开(公告)号:WO2014186614A2
公开(公告)日:2014-11-20
申请号:PCT/US2014/038258
申请日:2014-05-15
Applicant: RAYTHEON BBN TECHNOLOGIES CORP.
Inventor: KHANNA, Bakul, Grover , REDI, Jason, Keith
CPC classification number: H04L45/70 , H04L45/32 , H04W40/023
Abstract: According to one aspect, embodiments of the invention provide a node comprising a processor, a memory including a predefined mapping, the predefined mapping correlating network characteristics to related critical thresholds at which a delivery ratio of the node is close to a maximum level and at which a total number of transmissions by the node is close to a minimum number necessary to achieve the delivery ratio, and a component configured to communicate with one-hop neighbors of the node and configured to determine at least one characteristic of a dynamic network based on information received from the one-hop neighbors of the node, wherein, in reference to the predefined mapping, the processor is configured to identify a critical threshold associated with the at least one characteristic of the network and is configured to transmit a first packet to at least one one-hop neighbor based on the critical threshold.
Abstract translation: 根据一个方面,本发明的实施例提供了一种包括处理器的节点,包括预定义映射的存储器,所述预定义映射将网络特性与相关的临界阈值相关联,在该临界阈值处,节点的传送比接近于最大电平, 所述节点的传输总数接近实现所述传送比所需的最小数量,以及被配置为与所述节点的一跳邻居进行通信并被配置为基于信息确定动态网络的至少一个特性的组件 从所述节点的一跳邻居接收,其中,参考所述预定义映射,所述处理器被配置为识别与所述网络的所述至少一个特性相关联的关键阈值,并且被配置为至少发送第一分组 基于临界阈值的一个一跳邻居。
-
-
-
-
-
-
-
-
-