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    • 1. 发明授权
    • Configuration state management system, method and apparatus
    • 配置状态管理系统,方法和装置
    • US07694001B2
    • 2010-04-06
    • US11012343
    • 2004-12-16
    • Christopher Robert BurdickDavid Edward Ray
    • Christopher Robert BurdickDavid Edward Ray
    • G06F15/16
    • H04L41/0883H04B7/18517H04L29/06H04L41/082H04L41/0856H04L69/18
    • A communication system, method, computer program product, and apparatus include common equipment shared between multiple independently administered networks. The common equipment is reconfigurable and expandable and provides changed communication capacity and functions when additional elements are added or reconfigured. Configurable features include, for example, communication bandwidth, Quality of Service, and a number of communication satellites included in the communication system. The common equipment includes expandable elements including, for example, a single hub modem chassis that can expand to communicate with more than one communication satellite and a protocol processor that can share a protocol processing task with another protocol processors.
    • 通信系统,方法,计算机程序产品和装置包括在多个独立管理的网络之间共享的公用设备。 通用设备是可重新配置和可扩展的,并且在添加或重新配置其他元​​素时提供更改的通信能力和功能。 可配置的特征包括例如通信带宽,服务质量以及包括在通信系统中的多个通信卫星。 普通设备包括可扩展元件,包括例如可以扩展以与多于一个通信卫星通信的单个集线器调制解调器机架和可以与另一个协议处理器共享协议处理任务的协议处理器。
    • 4. 发明授权
    • Refrigeration apparatus and methods
    • 制冷设备及方法
    • US5613368A
    • 1997-03-25
    • US559579
    • 1995-11-16
    • Todd T. MarohlRobert BurdickRonald A. Cole
    • Todd T. MarohlRobert BurdickRonald A. Cole
    • F04C23/00F25B1/047F25B31/00F25B40/02F28D1/047F28F1/00F25B43/02
    • F04C23/00F25B1/047F25B31/006F25B40/02F28D1/0477F28F1/00
    • The invention resides in improvements to refrigeration systems which rely on circulation of refrigerant gas through compression and expansion phases, and thereby discharging heat from a fluid to be cooled. The invention includes a subcooler (38) in the refrigerant loop, downstream of the refrigerant condenser (34) and a gas trap (36) between the condenser (34) and the subcooler (38), that assures temperature drop in the subcooler (38). The invention also comprehends a shut-off valve (44) between the compressor and the heat source heat exchanger (28). The invention further includes a high capacity-to-volume oil to air heat exchanger (48), for cooling the lubricating oil in the oil loop (26). Preferred refrigerant is ammonia. Incorporating the above improvements into refrigeration systems enables an overall reduction in system sizing. Such systems, having heat exchange capacity of at least 200,000 Btu/hr., up to at least 500,000 Btu/hr., can be mounted in a frame (14) whereby the overall refrigeration unit (10) comprising refrigeration system (13) and frame (14) can fit a standard 80,000 pound capacity truck. Preferred embodiments do not require cooling water; the only required utilities being a motive power source, used primarily to power the compressor (30). The shut-off valve (44) between the compressor and the heat source heat exchanger (289 is used to trap refrigerant in the heat source heat exchanger (28) when the refrigeration system (13) is shut down.
    • 本发明涉及依赖于制冷剂气体通过压缩和膨胀阶段循环从而从待冷却流体排出热量的制冷系统的改进。 本发明包括制冷剂回路中的过冷却器(38),制冷剂冷凝器(34)的下游和冷凝器(34)和过冷却器(38)之间的气体收集器(36),确保过冷却器(38)中的温度下降 )。 本发明还包括在压缩机和热源热交换器(28)之间的截止阀(44)。 本发明还包括用于冷却油回路(26)中的润滑油的高容量 - 体积的油对空气热交换器(48)。 优选的制冷剂是氨。 将上述改进结合到制冷系​​统中,可以全面减少系统尺寸。 具有至少200,000Btu / hr,至多500,000Btu / hr的热交换能力的这种系统可以安装在框架(14)中,由此整个制冷单元(10)包括制冷系统(13)和 框架(14)可以装配标准的80,000磅的货车。 优选实施例不需要冷却水; 唯一需要的公用设施是动力源,主要用于为压缩机(30)供电。 当制冷系统(13)关闭时,压缩机和热源热交换器(289)之间的截止阀(44)被用来捕集热源热交换器(28)中的制冷剂。
    • 5. 发明授权
    • Virtual network operator system, method and apparatus
    • 虚拟网络运营商系统,方法和设备
    • US07493081B2
    • 2009-02-17
    • US11012359
    • 2004-12-16
    • Christopher Robert BurdickDavid Edward RayNicoleta Ionita
    • Christopher Robert BurdickDavid Edward RayNicoleta Ionita
    • H04B7/185H04Q7/20H04Q7/185
    • H04B7/18597
    • A communication system, method, computer program product, and apparatus include common equipment shared between multiple independently administered networks. The common equipment is reconfigurable and expandable and provides changed communication capacity and functions when additional elements are added or reconfigured. Configurable features include, for example, communication bandwidth, Quality of Service, and a number of communication satellites included in the communication system. The common equipment includes expandable elements including, for example, a single hub modem chassis that can expand to communicate with more than one communication satellite and a protocol processor that can share a protocol processing task with another protocol processors.
    • 通信系统,方法,计算机程序产品和装置包括在多个独立管理的网络之间共享的公用设备。 通用设备是可重新配置和可扩展的,并且在添加或重新配置其他元​​素时提供更改的通信能力和功能。 可配置的特征包括例如通信带宽,服务质量以及包括在通信系统中的多个通信卫星。 普通设备包括可扩展元件,包括例如可以扩展以与多于一个通信卫星通信的单个集线器调制解调器机架和可以与另一个协议处理器共享协议处理任务的协议处理器。