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    • 4. 发明授权
    • Health-related opportunistic networking
    • 健康相关机会主义网络
    • US08260272B2
    • 2012-09-04
    • US13224171
    • 2011-09-01
    • Chris Demetrios KarkaniasStephen Edward HodgesJames William Scott
    • Chris Demetrios KarkaniasStephen Edward HodgesJames William Scott
    • H04M3/42
    • H04W40/02H04L29/06H04L45/306H04W40/246
    • A wireless opportunistic network that can facilitate data transfer by way of interconnected devices is disclosed. In accordance with this opportunistic network, each of the devices effectively contributes to the transfer of the information thereby obviating the need for an external carrier. In this manner, the carrier infrastructure is embodied and distributed throughout the individual devices of the network. In a particular aspect, the opportunistic network is employed to transfer and make available health-related data. This functionality can be used in many scenarios related to heath from, monitoring patients and conveying basic diagnostic data to identifying bioterrorism by way of collaborating data between a number of devices within the network. Essentially, the innovation provides for at least two core functional ideas, the opportunistic network infrastructure and the use of the network in health related scenarios.
    • 公开了一种可以通过互连设备促进数据传输的无线机会网络。 根据这个机会网络,每个设备有效地有助于信息的传送,从而避免了对外部载体的需要。 以这种方式,载体基础设施被体现并分布在网络的各个设备中。 在一个特定的方面,采用机会主义网络来转移和提供健康相关数据。 该功能可以在许多与健康有关的场景中使用,通过在网络中的多个设备之间协作数据来监测患者并传送基本诊断数据以识别生物恐怖主义。 本质上,创新至少提供了两个核心功能思想,机会主义网络基础设施和网络在健康相关场景中的使用。
    • 9. 发明申请
    • EXECUTION OF SEMANTIC QUERIES USING RULE EXPANSION
    • 使用规则扩展的语义查询的执行
    • US20100250576A1
    • 2010-09-30
    • US12416103
    • 2009-03-31
    • Stuart M. BowersChris Demetrios KarkaniasDavid B. Wecker
    • Stuart M. BowersChris Demetrios KarkaniasDavid B. Wecker
    • G06F17/30G06F7/00
    • G06F17/30427G06F17/30407
    • A semantic query may refer to a logical rule, where the rule is defined in terms of constituent expressions. In order to execute the semantic query efficiently, occurrences of the rule may be expanded by replacing the rule with its constituent expressions. Expansion may be performed repeatedly, until only grounded expressions remain. Expressions are grounded when they refer to tables or views that are represented in an underlying database. Once the rule has been reduced to grounded expressions, the semantic query processor may formulate a relational query in terms of the grounded expressions. If the relational query takes into account the various grounded expressions to which the rule reduces, then the portion of the semantic query that refers to the rule may be processed without an excessive number of round trips to the relational database.
    • 语义查询可以指逻辑规则,其中规则是根据组成表达式定义的。 为了有效执行语义查询,可以通过用其组成表达式替换规则来扩展规则的出现。 可以重复执行扩展,直到只剩下接地的表达。 当表达式引用在基础数据库中表示的表或视图时,表达式是基础的。 一旦将规则减少到接地表达式,语义查询处理器可以根据接地表达式制定关系查询。 如果关系查询考虑了规则减少的各种接地表达式,则可以处理引用规则的语义查询的部分,而不会对关系数据库进行过多的往返次数。