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    • 2. 发明授权
    • Vehicle guidance and sensor bias determination
    • 车辆指导和传感器偏差确定
    • US08340905B2
    • 2012-12-25
    • US13338114
    • 2011-12-27
    • Peter James RobertsWilliam James Keller
    • Peter James RobertsWilliam James Keller
    • G01C21/00
    • G01C21/00G05D1/0259G05D1/027G05D1/0278G05D2201/0201G05D2201/0202
    • Systems and methods for guiding a vehicle and vehicle sensor bias determination methods are disclosed. A method for guiding a vehicle includes a primary antenna of a primary survey-grade GNSS-receiver and a secondary antenna of a secondary GNSS-receiver mounted to the vehicle, which are at least temporarily receiving GNSS-signals of a global positioning system. A plurality of physical sensors mounted to the vehicle generate physical data indicative of respective measured physical parameters of at least part of the vehicle. The method includes de-biasing the physical data and applying a recursive statistical estimator, such as a Kalman filter, to the de-biased physical data and an output of the primary and secondary GNSS-receivers to determine a position and velocity of the vehicle.
    • 公开了用于引导车辆和车辆传感器偏置确定方法的系统和方法。 一种用于引导车辆的方法包括主要测量级GNSS接收机的主天线和安装到车辆的辅助GNSS接收机的辅助天线,其至少暂时接收全球定位系统的GNSS信号。 安装到车辆的多个物理传感器产生指示车辆的至少一部分的相应测量物理参数的物理数据。 该方法包括对物理数据进行去偏置并将递归统计估计器(例如卡尔曼滤波器)应用于去偏置物理数据和主GNSS和接收机的输出以确定车辆的位置和速度。
    • 3. 发明授权
    • Radiant heat flooring system
    • 辐射热地板系统
    • US08025240B2
    • 2011-09-27
    • US11550977
    • 2006-10-19
    • James Keller
    • James Keller
    • F24D3/14F24D3/12
    • F24D3/127F24D3/142
    • A flooring system for radiant heating includes a top floor portion and a subfloor portion. The top portion is releasably connectable to the subfloor portion in a vertical direction substantially perpendicular to a walking surface of the top portion. The top portion includes a bottom side and top channel portion downwardly depending from the bottom side. The subfloor portion includes a top side and a bottom channel portion extending upwardly from the top side. The top channel portion and the bottom channel portion bound a channel for receiving a heating conduit. The channel extends longitudinally relative to the top floor portion and the subfloor portion.
    • 用于辐射加热的地板系统包括顶层部分和底层地板部分。 顶部可在基本上垂直于顶部的行走表面的垂直方向上可释放地连接到底层地板部分。 顶部包括从底侧向下悬垂的底侧和顶部通道部分。 底层部分包括从顶侧向上延伸的顶侧和底通道部分。 顶部通道部分和底部通道部分限定了用于接收加热导管的通道。 通道相对于顶层部分和底层部分纵向延伸。
    • 4. 发明授权
    • Processing of received data within a multiple processor device
    • 处理多处理器设备内的接收数据
    • US07346078B2
    • 2008-03-18
    • US10356324
    • 2003-01-31
    • Manu GulatiLaurent MollJames Keller
    • Manu GulatiLaurent MollJames Keller
    • H04J3/22
    • G06F13/4247
    • A multiple processor device stores a stream of data as a plurality of data segments, which includes multiplexed data fragments from at least one of a plurality of virtual channels. The data segments that comprise the stream of data correspond to the multiplexed data fragments from the virtual channels. The multiple processor device then decodes at least one data segment in accordance with one of a plurality of transmission protocols to produce a decoded data segment. The multiple processor device then stores the decoded data segment to align it in accordance with a data path segment size. The multiple processor device then interprets the stored decoded data segment with respect to a corresponding one of the plurality of virtual channels to determine a destination of the stored decoded data segment. The multiple processor device then stores the decoded data segment as part of reassembled data.
    • 多处理器设备将数据流存储为多个数据段,其包括来自多个虚拟通道中的至少一个的多路复用数据片段。 构成数据流的数据段对应于来自虚拟通道的复用数据片段。 多处理器设备然后根据多个传输协议之一对至少一个数据段进行解码,以产生解码的数据段。 然后,多处理器设备存储解码的数据段,以根据数据路径段大小进行对准。 然后,多处理器设备相对于多个虚拟通道中的相应一个解码存储的解码数据段,以确定存储的解码数据段的目的地。 然后,多处理器设备将解码的数据段存储为重新组装的数据的一部分。
    • 5. 发明申请
    • Partially Populated, Hierarchical Crossbar
    • 部分填充,分层交叉
    • US20070271402A1
    • 2007-11-22
    • US11832841
    • 2007-08-02
    • Sridhar SubramanianJames KellerGeorge YiuRuchi Wadhawan
    • Sridhar SubramanianJames KellerGeorge YiuRuchi Wadhawan
    • G06F13/00
    • G06F13/364G06F13/4022Y02D10/14Y02D10/151
    • In various embodiments, an apparatus comprises a plurality of agents and an interconnect. In one embodiment, the plurality of agents includes first through fourth agents. The interconnect comprises a plurality of segments that are switchable (e.g. using a plurality of selection circuits) to form communication paths between the agents, and a first segment is included in a first communication path from the first agent to the second agent, and is also included in a second communication path from the third agent to the fourth agent. In another embodiment, each segment is driven by a selection circuit. At least one selection circuit has at least one segment and an output from at least one agent as inputs. In yet another embodiment, an arbiter is configured to determine a communication path on the interconnect for each requesting agent to the destination agent over the segments. The arbiter is configured to arbitrate among a subset of requests for which each segment in the corresponding communication path is available.
    • 在各种实施例中,装置包括多个代理和互连。 在一个实施方案中,多种试剂包括第一至第四试剂。 互连包括可切换的多个段(例如,使用多个选择电路)以形成代理之间的通信路径,并且第一段包括在从第一代理到第二代理的第一通信路径中,并且还 包括在从第三代理到第四代理的第二通信路径中。 在另一实施例中,每个段由选择电路驱动。 至少一个选择电路具有至少一个段和来自至少一个代理的输出作为输入。 在另一个实施例中,仲裁器被配置为确定每个请求代理在该互连上的通信路径到该段上的目的地代理。 仲裁器被配置为在对应的通信路径中的每个段可用的请求的子集之间进行仲裁。
    • 8. 发明授权
    • Stabilized suspension of carbon in hydrocarbon fuel and method of
preparation
    • 碳氢燃料中碳的稳定悬浮液和制备方法
    • US4089657A
    • 1978-05-16
    • US797414
    • 1977-05-16
    • Leonard James Keller
    • Leonard James Keller
    • C23F14/02C02F5/00C02F5/08C02F5/10C02F5/12C10L1/32C10L9/10
    • C10L9/10C10L1/322
    • A method of preparing a stabilized suspension of carbon in hydrocarbon fuel characterized by comminuting coal to form predetermined sized particles and coating the particles with at least a coating of an alcohol having 1-4 carbon atoms and thereafter admixing the alcohol coated particles with a liquid hydrocarbon to form the substantially uniform admixture for serving as a fuel. In a preferred embodiment, coal particles are first compacted and comminuted to the predetermined size range to form an abundance of platey, lenticular, irregular and angular particles for forming a stabilized suspensoid that exhibits the property of shear thinning so as to be pumpable with a lower apparent viscosity than the at rest viscosity of the slurry of carbon in hydrocarbon. Also disclosed are specific details of the method and preferred embodiments, including the fuel composition, per se.
    • 一种制备碳氢化合物燃料中稳定的碳悬浮液的方法,其特征在于粉碎煤以形成预定尺寸的颗粒,并用至少一种具有1-4个碳原子的醇的涂层涂覆颗粒,然后将醇涂覆的颗粒与液体烃混合 以形成用作燃料的基本均匀的混合物。 在优选的实施方案中,煤颗粒首先被压实并粉碎至预定的尺寸范围以形成大量的板状,透镜状,不规则和有角度的颗粒,用于形成稳定的悬浮体,其表现出剪切稀化的性质,以便可以用较低的 表观粘度比碳在烃中的浆液的静止粘度。 还公开了本方法和优选实施方案的具体细节,包括燃料组合物本身。
    • 10. 发明申请
    • Combined buffer for snoop, store merging, load miss, and writeback operations
    • 组合缓冲区,用于侦听,存储合并,加载错误和回写操作
    • US20070050564A1
    • 2007-03-01
    • US11215604
    • 2005-08-30
    • Ramesh GunnaPo-Yung ChangSridhar SubramanianJames KellerTse-Yuh Yeh
    • Ramesh GunnaPo-Yung ChangSridhar SubramanianJames KellerTse-Yuh Yeh
    • G06F13/28
    • G06F12/0831
    • In one embodiment, an interface unit comprises an address buffer and a control unit coupled to the address buffer. The address buffer is configured to store addresses of processor core requests generated by a processor core and addresses of snoop requests received from an interconnect. The control unit is configured to maintain a plurality of queues, wherein at least a first queue of the plurality of queues is dedicated to snoop requests and at least a second queue of the plurality of queues is dedicated to processor core requests. Responsive to a first snoop request received by the interface unit from the interconnect, the control unit is configured to allocate a first address buffer entry of the address buffer to store the first snoop request and to store a first pointer to the first address buffer entry in the first queue. Responsive to a first processor core request received by the interface unit from the processor core, the control unit is configured to allocate a second address buffer entry of the address buffer to store the first processor core request and to store a second pointer to the second address buffer entry in the second queue.
    • 在一个实施例中,接口单元包括地址缓冲器和耦合到地址缓冲器的控制单元。 地址缓冲器被配置为存储由处理器核心产生的处理器核心请求的地址和从互连接​​收的窥探请求的地址。 所述控制单元被配置为维护多个队列,其中所述多个队列中的至少第一队列专用于窥探请求,并且所述多个队列中的至少第二队列专用于处理器核心请求。 响应于接口单元从互连接收到的第一窥探请求,控制单元被配置为分配地址缓冲器的第一地址缓冲器条目以存储第一窥探请求,并且将第一指针存储到第一地址缓冲器条目中 第一个队列。 响应于接口单元从处理器核心接收到的第一处理器核心请求,控制单元被配置为分配地址缓冲器的第二地址缓冲器条目以存储第一处理器核心请求并将第二指针存储到第二地址 第二个队列中的缓冲区条目。