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1. 发明申请

US20130113608A1 METHOD AND APPARATUS FOR OPTIMIZING MANAGEMENT AND CONFIGURATION OF RADIO FREQUENCY IDENTIFICATION READERS 有权
标题翻译：优化无线电频率识别读者管理与配置的方法与设备
公开(公告)号：US20130113608A1
公开(公告)日：2013-05-09
申请号：US13292789
申请日：2011-11-09
申请人： PANCHAPAKESAN V. SUBRAMANIAN , MICHAEL O'HAIRE
发明人： PANCHAPAKESAN V. SUBRAMANIAN , MICHAEL O'HAIRE
IPC分类号： G06K7/01
CPC分类号： H04L41/0823 , H04L12/185
摘要： A host server may optimize configurations of a set of readers under its control. The server assigns a multicast address to each reader in the set. Once connected, the server sends a multicast message to each reader assigned to the multicast address or to each reader within a given address range. Information in the multicast message is used for configuring or managing polling operations of each reader assigned to the multicast address or each reader within the given address range.
摘要翻译：主机服务器可以优化其控制下的一组读取器的配置。服务器为组中的每个读卡器分配多播地址。一旦连接，服务器就会向分配给组播地址的每个读取器或给定地址范围内的每个读取器发送多播消息。多播消息中的信息用于配置或管理在给定地址范围内分配给多播地址或每个读取器的每个读取器的轮询操作。

2. 发明申请

US20130169414A1 METHOD AND APPARATUS FOR RADIO FREQUENCY IDENTIFICATION (RFID) DATA TRANSMISSION 审中-公开
标题翻译：用于无线电频率识别（RFID）数据传输的方法和装置
公开(公告)号：US20130169414A1
公开(公告)日：2013-07-04
申请号：US13339442
申请日：2011-12-29
申请人： David E. Bellows , Michael O'Haire , Panchapakesan V. Subramanian
发明人： David E. Bellows , Michael O'Haire , Panchapakesan V. Subramanian
IPC分类号： G06K7/01
CPC分类号： G06K7/10475 , G06K17/0022
摘要： A method and apparatus for obtaining data of a Radio Frequency Identification (RFID) tag in a virtual read zone of a non-RFID enabled device. The method comprises determining a location of the non-RFID enabled device, determining a virtual read zone of the non-RFID enabled device using at least the location of the non-RFID enabled device, identifying at least one fixed reader device having an RFID read zone that at least partially includes the virtual read zone, reading data of the RFID tag using the at least one fixed reader device, and transmitting the data of the RFID tag from the at least one fixed reader device to the non-RFID enabled device.
摘要翻译：一种用于获得非RFID使能设备的虚拟读取区域中的射频识别（RFID）标签的数据的方法和装置。该方法包括确定非RFID使能设备的位置，至少使用非RFID使能设备的位置来确定非RFID使能设备的虚拟读取区域，识别至少一个具有RFID读取的固定阅读器设备区域，其至少部分地包括虚拟读取区域，使用至少一个固定阅读器设备读取RFID标签的数据，以及将RFID标签的数据从至少一个固定的读取器设备发送到非RFID使能设备。

3. 发明申请

US20130154809A1 METHOD AND APPARATUS FOR LOCATING AN ITEM WITHIN A RADIO FREQUENCY IDENTIFICATION MONITORED AREA 审中-公开
标题翻译：用于定位无线电频率识别监测区域中的项目的方法和装置
公开(公告)号：US20130154809A1
公开(公告)日：2013-06-20
申请号：US13329933
申请日：2011-12-19
申请人： PANCHAPAKESAN V. SUBRAMANIAN , ROBERT C. ARNESON
发明人： PANCHAPAKESAN V. SUBRAMANIAN , ROBERT C. ARNESON
IPC分类号： H04Q5/22
CPC分类号： G06K19/0723 , G01S13/878 , G06K7/0008
摘要： A method and apparatus for locating an item within an RFID monitored area. When attempting to locate an item using an RFID reader, an interrogation signal is transmitted for at least one RFID tag. A responsive signal from the interrogated RFID tag is processed using data from one or more orientation sensors configured within the RFID reader to determine a direction from the RFID reader toward the RFID tag. The direction toward the RFID tag is displayed and the process repeats while movement of the RFID reader is detected to assist the user in locating the RFID tag, and thus, the item.
摘要翻译：一种用于在RFID监视区域内定位物品的方法和设备。当尝试使用RFID读取器定位物品时，传送至少一个RFID标签的询问信号。来自所询问的RFID标签的响应信号使用在RFID读取器内配置的一个或多个定向传感器的数据进行处理，以确定从RFID读取器朝向RFID标签的方向。显示朝向RFID标签的方向，并且在检测到RFID读取器的移动以帮助用户定位RFID标签以及因此的情况下重复该过程。

4. 发明申请

US20120161930A1 CROSS-READ RESOLUTION METHOD FOR USE IN A RADIO FREQUENCY IDENTIFICATION SYSTEM 审中-公开
标题翻译：用于无线电频率识别系统的交叉读取分辨率方法
公开(公告)号：US20120161930A1
公开(公告)日：2012-06-28
申请号：US12979645
申请日：2010-12-28
申请人： PANCHAPAKESAN V. SUBRAMANIAN , ROBERT C. ARNESON , NILAN SOLANKI
发明人： PANCHAPAKESAN V. SUBRAMANIAN , ROBERT C. ARNESON , NILAN SOLANKI
IPC分类号： G06K7/01
CPC分类号： G06K17/0022 , G06K7/0008 , G06K7/10108 , G06K7/10475
摘要： A radio frequency identification system comprises a tag, a back-end system, and a plurality of readers, each reader having at least one antenna coupled thereto. In a cross-read resolution method performed by a first reader, the first reader receives a first tag read of the tag having a tag identifier. The first reader determines a first metric for the first tag read, and transmits the first metric and the tag identifier to a second reader. The first reader receives a second metric and the tag identifier from the second reader, wherein the second metric is determined by the second reader based on a second tag read of the tag by the second reader. The first reader executes an algorithm, based at least in part, on the first metric and the second metric, to determine whether the first reader will report the tag identifier to the back-end system.
摘要翻译：射频识别系统包括标签，后端系统和多个读取器，每个读取器具有耦合到其上的至少一个天线。在由第一读取器执行的交叉阅读分辨率方法中，第一读取器接收具有标签标识符的标签的第一标签读取。第一读取器确定第一标签读取的第一度量，并将第一度量标签标识符和标签标识符发送到第二读取器。第一读取器从第二读取器接收第二度量和标签标识符，其中第二度量由第二读取器基于由第二读取器读取标签的第二标签来确定。第一读取器至少部分地基于第一度量和第二度量执行算法，以确定第一读取器是否将标签标识符报告给后端系统。

5. 发明授权

US09130840B2 Method and apparatus for optimizing management and configuration of radio frequency identification readers 有权
标题翻译：用于优化射频识别读取器的管理和配置的方法和装置
公开(公告)号：US09130840B2
公开(公告)日：2015-09-08
申请号：US13292789
申请日：2011-11-09
申请人： Panchapakesan V. Subramanian , Michael O'Haire
发明人： Panchapakesan V. Subramanian , Michael O'Haire
IPC分类号： G06K7/01 , H04L12/24 , H04L12/18
CPC分类号： H04L41/0823 , H04L12/185
摘要： A host server may optimize configurations of a set of readers under its control. The server assigns a multicast address to each reader in the set. Once connected, the server sends a multicast message to each reader assigned to the multicast address or to each reader within a given address range. Information in the multicast message is used for configuring or managing polling operations of each reader assigned to the multicast address or each reader within the given address range.
摘要翻译：主机服务器可以优化其控制下的一组读取器的配置。服务器为组中的每个读卡器分配多播地址。一旦连接，服务器就会向分配给组播地址的每个读取器或给定地址范围内的每个读取器发送多播消息。多播消息中的信息用于配置或管理在给定地址范围内分配给多播地址或每个读取器的每个读取器的轮询操作。

6. 发明申请

US20130049925A1 ADJUSTABLE-ORIENTATION RFID TAG READER SYSTEMS AND METHODS OF THEIR OPERATION 审中-公开
标题翻译：可调整方向的RFID标签读取器系统及其操作方法
公开(公告)号：US20130049925A1
公开(公告)日：2013-02-28
申请号：US13214823
申请日：2011-08-22
申请人： Panchapakesan V. SUBRAMANIAN
发明人： Panchapakesan V. SUBRAMANIAN
IPC分类号： G05B23/02
CPC分类号： G06K7/10079 , G06K7/10089
摘要： Embodiments include a radio frequency identification (RFID) tag reader system and methods of its operation. The system includes a drive system and an RFID tag reader. The RFID tag reader includes a directional antenna configured to receive RF signals within a radiowave beam (e.g. RFID tag response signals from RFID tags when the RFID tags are within an area encompassed by the radiowave beam). An embodiment of the system also includes a camera configured to capture images within a field of view. The drive system is coupled to the directional antenna and the camera, and is configured to change physical orientations of the directional antenna and the camera with respect to a fixed coordinate system, resulting in adjustments to angular orientations of the radiowave beam and the field of view with respect to the fixed coordinate system.
摘要翻译：实施例包括射频识别（RFID）标签读取器系统及其操作的方法。该系统包括驱动系统和RFID标签读取器。 RFID标签读取器包括定向天线，其被配置为在无线电波束内接收RF信号（例如当RFID标签位于由无线电波束包围的区域内时，来自RFID标签的RFID标签响应信号）。系统的实施例还包括被配置为捕获视野内的图像的照相机。驱动系统耦合到定向天线和相机，并且被配置为相对于固定坐标系改变定向天线和相机的物理取向，导致对无线电波束的角取向和视场的调整相对于固定坐标系。

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