Systems and methods for secure supply chain management and inventory control
    2.
    发明授权
    Systems and methods for secure supply chain management and inventory control 失效
    安全供应链管理和库存控制的系统和方法

    公开(公告)号:US08174369B2

    公开(公告)日:2012-05-08

    申请号:US11947474

    申请日:2007-11-29

    CPC classification number: G06K7/0008 G06K2017/0045

    Abstract: Systems for encoding and reading RFID tags on a collection of items are shown. One embodiment of the invention includes a plurality of items, where each item possesses an item identifier string, and a plurality of RFID tags, where an RFID tag is affixed to each of the items and each RFID tag is encoded with a code word element generated using at least all of the item identifier strings. In many embodiments, the collection is a plurality of goods contained within a case, pallet, container or storage area.

    Abstract translation: 显示了用于编码和读取RFID标签在一组项目上的系统。 本发明的一个实施例包括多个项目,其中每个项目具有项目标识符串和多个RFID标签,其中将RFID标签附加到每个项目,并且每个RFID标签用生成的代码字元素进行编码 至少使用所有项目标识符字符串。 在许多实施例中,集合是容纳在壳体,托盘,容器或存储区域内的多个货物。

    SYSTEMS AND METHODS FOR SECURE SUPPLY CHAIN MANAGEMENT AND INVENTORY CONTROL
    3.
    发明申请
    SYSTEMS AND METHODS FOR SECURE SUPPLY CHAIN MANAGEMENT AND INVENTORY CONTROL 有权
    用于安全供应链管理和库存控制的系统和方法

    公开(公告)号:US20100172502A1

    公开(公告)日:2010-07-08

    申请号:US12522645

    申请日:2008-01-09

    Abstract: Systems for encoding and reading RFID tags on a collection of items are shown. One embodiment of the invention includes a plurality of items, where each item possesses an item identifier string, and a plurality of RFID tags, where an RFID tag is affixed to each of the items and each RFID tag is encoded with a code word element generated using at least all of the item identifier strings. In many embodiments, the collection is a plurality of goods contained within a case, pallet, container or storage area.

    Abstract translation: 显示了用于编码和读取RFID标签在一组项目上的系统。 本发明的一个实施例包括多个项目,其中每个项目具有项目标识符串和多个RFID标签,其中将RFID标签附加到每个项目,并且每个RFID标签用生成的代码字元素进行编码 至少使用所有项目标识符字符串。 在许多实施例中,集合是容纳在壳体,托盘,容器或存储区域内的多个货物。

    SYSTEMS AND METHODS FOR SECURE SUPPLY CHAIN MANAGEMENT AND INVENTORY CONTROL
    4.
    发明申请
    SYSTEMS AND METHODS FOR SECURE SUPPLY CHAIN MANAGEMENT AND INVENTORY CONTROL 失效
    用于安全供应链管理和库存控制的系统和方法

    公开(公告)号:US20090091451A1

    公开(公告)日:2009-04-09

    申请号:US11947474

    申请日:2007-11-29

    CPC classification number: G06K7/0008 G06K2017/0045

    Abstract: Systems for encoding and reading RFID tags on a collection of items are shown. One embodiment of the invention includes a plurality of items, where each item possesses an item identifier string, and a plurality of RFID tags, where an RFID tag is affixed to each of the items and each RFID tag is encoded with a code word element generated using at least all of the item identifier strings. In many embodiments, the collection is a plurality of goods contained within a case, pallet, container or storage area.

    Abstract translation: 显示了用于编码和读取RFID标签在一组项目上的系统。 本发明的一个实施例包括多个项目,其中每个项目具有项目标识符串和多个RFID标签,其中将RFID标签附加到每个项目,并且每个RFID标签用生成的代码字元素进行编码 至少使用所有项目标识符字符串。 在许多实施例中,集合是容纳在壳体,托盘,容器或存储区域内的多个货物。

    Systems and methods for detecting patterns in spatio-temporal data collected using an RFID system

    公开(公告)号:US09762976B2

    公开(公告)日:2017-09-12

    申请号:US13087354

    申请日:2011-04-14

    Abstract: Systems and methods are described that collect spatio-temporal data using an RFID system that is capable of locating the spatial position of a sensor, which is typically unaware of its location. Such systems and methods can be contrasted with conventional RFID systems in that they are able to determine the location of sensors in space as opposed to with respect to read zones related to the underlying RFID reader infrastructure. One embodiment includes an RFID system having a plurality of read zones and configured to obtain the spatio-temporal state of sensors within a sensor cloud, where the spatio-temporal state of each sensor includes sensor information, a time stamp, and a spatial location specified independently of the read zones of the RFID system, a spatio-temporal database configured to store spatio-temporal state of a plurality of sensors over time, and an application server configured to trigger events based upon the detection of at least one condition by applying at least one filter to the data within the spatio-temporal database.

    Systems and Methods for Secure Supply Chain Management and Inventory Control
    6.
    发明申请
    Systems and Methods for Secure Supply Chain Management and Inventory Control 审中-公开
    安全供应链管理和库存控制的系统和方法

    公开(公告)号:US20120212331A1

    公开(公告)日:2012-08-23

    申请号:US13463728

    申请日:2012-05-03

    CPC classification number: G06K7/0008

    Abstract: Systems for encoding and reading RFID tags on a collection of items are shown. One embodiment of the invention includes a plurality of items, where each item possesses an item identifier string, and a plurality of RFID tags, where an RFID tag is affixed to each of the items and each RFID tag is encoded with a code word element generated using at least all of the item identifier strings. In many embodiments, the collection is a plurality of goods contained within a case, pallet, container or storage area.

    Abstract translation: 显示了用于编码和读取RFID标签在一组项目上的系统。 本发明的一个实施例包括多个项目,其中每个项目具有项目标识符串和多个RFID标签,其中将RFID标签附加到每个项目,并且每个RFID标签用生成的代码字元素进行编码 至少使用所有项目标识符字符串。 在许多实施例中,集合是容纳在壳体,托盘,容器或存储区域内的多个货物。

    SYSTEMS AND METHODS FOR DETECTING PATTERNS IN SPATIO-TEMPORAL DATA COLLECTED USING AN RFID SYSTEM
    7.
    发明申请
    SYSTEMS AND METHODS FOR DETECTING PATTERNS IN SPATIO-TEMPORAL DATA COLLECTED USING AN RFID SYSTEM 有权
    用于检测使用RFID系统收集的时空数据中的图案的系统和方法

    公开(公告)号:US20110254664A1

    公开(公告)日:2011-10-20

    申请号:US13087354

    申请日:2011-04-14

    Abstract: Systems and methods are described that collect spatio-temporal data using an RFID system that is capable of locating the spatial position of a sensor, which is typically unaware of its location. Such systems and methods can be contrasted with conventional RFID systems in that they are able to determine the location of sensors in space as opposed to with respect to read zones related to the underlying RFID reader infrastructure. One embodiment includes an RFID system having a plurality of read zones and configured to obtain the spatio-temporal state of sensors within a sensor cloud, where the spatio-temporal state of each sensor includes sensor information, a time stamp, and a spatial location specified independently of the read zones of the RFID system, a spatio-temporal database configured to store spatio-temporal state of a plurality of sensors over time, and an application server configured to trigger events based upon the detection of at least one condition by applying at least one filter to the data within the spatio-temporal database.

    Abstract translation: 描述了使用能够定位通常不知道其位置的传感器的空间位置的RFID系统来收集时空数据的系统和方法。 这样的系统和方法可以与常规RFID系统形成对比,因为它们能够确定传感器在空间中的位置,而不是相对于与底层RFID读取器基础设施相关的读取区域。 一个实施例包括具有多个读取区域并被配置为获得传感器云内的传感器的空间 - 时间状态的RFID系统,其中每个传感器的时空状态包括传感器信息,时间戳和指定的空间位置 独立于RFID系统的读取区域,被配置为随时间存储多个传感器的时空状态的时空数据库,以及被配置为基于通过应用至少一个条件的检测来触发事件的应用服务器 至少一个过滤器到时空数据库内的数据。

    Systems and methods for increasing output current quality, output power, and reliability of grid-interactive inverters
    8.
    发明授权
    Systems and methods for increasing output current quality, output power, and reliability of grid-interactive inverters 有权
    提高电网交流逆变器的输出电流质量,输出功率和可靠性的系统和方法

    公开(公告)号:US08780592B1

    公开(公告)日:2014-07-15

    申请号:US13546993

    申请日:2012-07-11

    CPC classification number: H02M1/12 H02J3/383 H02M1/44 H02M7/537 Y02E10/563

    Abstract: Various enhancements to grid-interactive inverters in accordance with embodiments of the invention are disclosed. One embodiment includes input terminals configured to receive a direct current, output terminals configured to provide an alternating output current to the utility grid, a controller, an output current sensor, and a DC-AC inverter stage comprising a plurality of switches controlled by control signals generated by the controller. In addition, the controller is configured to: generate control signals that cause the switches in the DC-AC inverter stage to switch a direct current in a bidirectional manner; measure the alternating output current; perform frequency decomposition of the output current; and generate control signals that cause the switches in the DC-AC inverter stage to switch current in a way that the magnitude of a plurality of unwanted current components is subtracted from the resulting output current.

    Abstract translation: 公开了根据本发明的实施例的对网格交互式逆变器的各种增强。 一个实施例包括被配置为接收直流的输入端子,被配置为向公用电网提供交流输出电流的输出端子,控制器,输出电流传感器和包括由控制信号控制的多个开关的DC-AC逆变器级 由控制器生成。 此外,控制器被配置为:产生使DC-AC逆变器级中的开关以双向方式切换直流的控制信号; 测量交流输出电流; 执行输出电流的频率分解; 并且产生控制信号,其使DC-AC逆变器级中的开关以从所得到的输出电流中减去多个不需要的电流分量的大小的方式切换电流。

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