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21. 发明申请

US20080180220A1 Multidimensional sieving for high density low collision RFID tag fields 审中-公开
标题翻译：用于高密度低碰撞RFID标签领域的多维筛选
公开(公告)号：US20080180220A1
公开(公告)日：2008-07-31
申请号：US11698243
申请日：2007-01-26
申请人： Allen Hollister , Gary Barta , John T. Armstrong
发明人： Allen Hollister , Gary Barta , John T. Armstrong
IPC分类号： G06K7/00 , G06K17/00
CPC分类号： G06K7/0008 , G06K7/10029 , G06K7/10069 , G06K7/10217 , G06K7/10356
摘要： A system comprising an RFID Reader and an array of RFID Tags, where the tags have the ability to measure physical signal properties such as FM deviation and Received Signal Strength as examples and use these measurements to create a means to refrain from responding to the Reader, unless the measured values fall inside a range determined by a built in algorithm or decision tree or by the Reader and transmitted to the array of Tags in an outbound message. The system may also use non-physical parameters, including tokens sent by the Interrogator/Reader to the Tag field. Moreover, physical parameters may be divided into maskable and unmaskable parameters. Signal frequency is not maskable by the environment, for example, but signal amplitude and phase are maskable by the environment during propagation. Additionally, the number, the nature and the range of each Multidimensional Variable are set by the Interrogator at the start of a session. In this way, foreknowledge or good estimates of the tag population will lead to higher efficiency operation
摘要翻译：一种包括RFID读取器和RFID标签阵列的系统，其中标签具有测量诸如FM偏差和接收信号强度之类的物理信号特性的能力，并且使用这些测量来创建避免对Reader的响应的手段，除非测量值落在由内置算法或决策树或读者确定的范围内，并传输到出站消息中的标签阵列。该系统还可以使用非物理参数，包括由询问器/读取器发送到标签字段的令牌。此外，物理参数可以分为可屏蔽和不可屏蔽的参数。信号频率不能被环境屏蔽，例如信号幅度和相位在传播期间被环境掩蔽。另外，每个多维变量的数量，性质和范围由会话开始时的询问器设置。以这种方式，对标签人群的预知或良好的估计将导致更高的效率操作

22. 发明申请

US20080180222A1 Method of communicating in a radio frequency identification system using aloha networks 审中-公开
标题翻译：使用aloha网络在射频识别系统中进行通信的方法
公开(公告)号：US20080180222A1
公开(公告)日：2008-07-31
申请号：US11698242
申请日：2007-01-26
申请人： Allen Hollister , Gary Barta , John T. Armstrong
发明人： Allen Hollister , Gary Barta , John T. Armstrong
IPC分类号： H04Q7/00
CPC分类号： H04L61/2046 , H04L29/12264 , H04L67/12
摘要： A method is presented for taking an unknown field of transponders and converting them to a slotted Aloha architecture and increasing the throughput allowed by the slotted Aloha architecture by using several different techniques including shortening the time of empty and collided timeslots, implementing a unique random number generator that creates random numbers that are uniquely based on an individual tags location, and on an ability to estimate the total number of transponders and control the offered rate such that throughput is always maximum. While these techniques work well together and produce the most benefit when used together, they are independent techniques and any one may be used alone without the others. Thus a system might use the estimated total number of transponders technique and the timeslot shortening technique, but use a standard random number generator rather one based on transponder location with only a small decrease in overall performance.
摘要翻译：提出了一种方法，用于采集应答器的未知字段并将其转换为时隙的Aloha架构，并通过使用几种不同的技术来增加时隙Aloha架构允许的吞吐量，包括缩短空和冲突时隙的时间，实现唯一的随机数生成器其创建基于单个标签位置唯一的随机数，以及估计转发器总数并控制提供的速率使得吞吐量总是最大的能力。虽然这些技术在一起工作，并且在一起使用时产生最大的收益，但是它们是独立的技术，任何一种都可以单独使用而不需要其他技术。因此，系统可以使用估计的转发器技术总数和时隙缩短技术，但是使用标准随机数发生器，而不是基于应答器位置，而整体性能只有很小的降低。

23. 发明申请

US20080041947A1 System for identifying contents of closed containers using RFID tags 审中-公开
标题翻译：使用RFID标签识别封闭容器内容的系统
公开(公告)号：US20080041947A1
公开(公告)日：2008-02-21
申请号：US11502752
申请日：2006-08-14
申请人： Allen Hollister , Gary Barta , John T. Armstrong
发明人： Allen Hollister , Gary Barta , John T. Armstrong
IPC分类号： G06Q30/00 , G08B13/14 , G08B1/08
CPC分类号： G06Q10/08
摘要： A system and method is provided which allows for instant recognition of contents of a closed container by providing descriptive information in the form of a picture, and/or an audio description, and/or text of the contents of the closed container taken at the time of packing the container. The system keeps track of the contents of an individual container by storing information describing the contents of the container that is then related to a unique identification number stored in a radio frequency identification tag affixed to the container. This information is then stored in a digital database for later reference.
摘要翻译：提供了一种系统和方法，其允许通过以下方式提供密封容器内容的描述信息和/或音频描述，和/或当时所采取的密闭容器的内容的文本包装容器。系统通过存储描述容器内容的信息来跟踪单个容器的内容，该信息与存储在固定到容器上的射频识别标签中的唯一标识号相关。然后将该信息存储在数字数据库中供以后参考。

24. 发明申请

US20190114451A1 COMBINATION LIGHT, RFID AND SOFTWARE RADIO ASSEMBLY TO REPLACE STANDARD OR EXISTING LIGHTING WITH RFID ENABLED LIGHTING. 审中-公开
公开(公告)号：US20190114451A1
公开(公告)日：2019-04-18
申请号：US16215592
申请日：2018-12-10
申请人： John T. Armstrong
发明人： John T. Armstrong
IPC分类号： G06K7/10
摘要： An RFID reader with a software radio that is aesthetically pleasing and powered using existing electrical systems comprising a component housing, a microprocessor, a communications protocol IC, an RFID interrogator integrated circuit, a power source, a light source, a heat removal means and one or more than one antenna connected to the microprocessor for communicating RFID data and control data over a protocol.

25. 发明授权

US10187961B2 Combination light, RFID and software radio assembly to replace standard or existing lighting with RFID enabled lighting 有权
公开(公告)号：US10187961B2
公开(公告)日：2019-01-22
申请号：US15565865
申请日：2016-04-20
申请人： John T. Armstrong
发明人： John T. Armstrong
IPC分类号： H04Q5/22 , H05B37/02 , G06K7/10 , H04L29/08 , H02J50/23 , F21V33/00 , F21K9/23
摘要： An RFID reader (500) with a software radio that is aesthetically pleasing and powered using existing electrical systems comprising a component housing (102), a microprocessor (106), a communications protocol IC (108), an RFID interrogator integrated circuit (112), a power source (104), a light source (908), a heat removal means (114) and one or more than one antenna (110) connected to the microprocessor for communicating RDIF data and control data over a non-standard protocol.

26. 发明申请

US20120313823A1 RUGGEDIZED ANTENNA SYSTEM AND METHOD 审中-公开
标题翻译：强化天线系统和方法
公开(公告)号：US20120313823A1
公开(公告)日：2012-12-13
申请号：US13510591
申请日：2010-11-19
申请人： John T. Armstrong , Gregory M. Quist , David L. Drake , Aurelio L. Reyno, JR. , Robert S. Hayes
发明人： John T. Armstrong , Gregory M. Quist , David L. Drake , Aurelio L. Reyno, JR. , Robert S. Hayes
IPC分类号： H01Q9/04
CPC分类号： H01Q1/42 , H01Q1/38 , H01Q5/30 , H01Q21/08 , H01Q21/29 , H01Q21/30 , H01Q25/001
摘要： A rugged patch antenna is described that is low profile and capable of resisting environmental and physical impact. The electrical properties of the antenna do not depend on the nature of the underlying surface. The standing wave ratio, return loss and impedance of the antenna are of sufficient quality to support efficient one and two way communications. The antenna can be mounted on vehicles, aircraft, spacecraft, manhole covers, utility covers, equipment cabinets, personnel and animals.
摘要翻译：描述了一种坚固耐用的贴片天线，其外形小巧，能抵抗环境和物理冲击。天线的电气特性不取决于底层表面的性质。天线的驻波比，回波损耗和阻抗具有足够的质量来支持高效的一路和双向通信。天线可以安装在车辆，飞机，航天器，人孔盖，公用事业盖，设备柜，人员和动物上。

27. 发明申请

US20080042847A1 Method for reading RFID tags using directional antennas 失效
标题翻译：使用定向天线读取RFID标签的方法
公开(公告)号：US20080042847A1
公开(公告)日：2008-02-21
申请号：US11502773
申请日：2006-08-14
申请人： Allen Hollister , Gary Barta , John T. Armstrong
发明人： Allen Hollister , Gary Barta , John T. Armstrong
IPC分类号： G08B13/14 , H04Q5/22
CPC分类号： G01S13/825 , G06K7/10336 , G06K7/10356 , H01Q1/2216
摘要： A method and system for reading RFID tags in a high-density environment using a directional scanning antenna system is provided. The directional scanning antenna system consists of transmit and receive antennas having highly directional antenna patterns which work together to read and locate the tags. In operation both types of antennas are stepped in a circular fashion with respect to each other wherein the transmit antenna's antenna pattern pauses during rotation while the receive antenna pattern sweeps across the radiating antenna's path produced by the transmit antenna such that the antenna patterns produced from each isolate and determine the location of the tags.
摘要翻译：提供了一种使用定向扫描天线系统在高密度环境中读取RFID标签的方法和系统。定向扫描天线系统由具有高度定向天线图案的发射和接收天线组成，它们一起工作以读取和定位标签。在操作中，两种类型的天线相对于彼此以圆形方式步进，其中发射天线的天线方向图在旋转期间暂停，而接收天线方向扫描由发射天线产生的辐射天线的路径，使得从每个天线产生的天线方向图隔离并确定标签的位置。

28. 发明授权

US4317266A Thrust bearing assembly method 失效
标题翻译：推力轴承组装方式
公开(公告)号：US4317266A
公开(公告)日：1982-03-02
申请号：US168465
申请日：1980-07-10
申请人： John T. Armstrong
发明人： John T. Armstrong
IPC分类号： F16C19/30 , F16C43/08 , B21D53/10
CPC分类号： F16C43/08 , F16C19/30 , F16C33/588 , Y10T29/49645 , Y10T29/49682
摘要： A method for final assembly of a thrust bearing of the type including an annular roller cage retained within an annular thrust race by means of preformed rigid projections on an outer flange of the thrust race which extend over an outer rim of the roller cage, whereby the roller cage is assembled within the rigid projections by controlled elastic deformation of the parts without any deformation of the rigid projections themselves being necessary.
摘要翻译：一种用于最终组装这种类型的推力轴承的方法，该推力轴承包括通过在推力座圈的外凸缘上延伸超过滚子保持架的外缘的预制刚性突起而保持在环形推力座圈内的环形滚子保持架，滚子保持架通过部件的受控的弹性变形组装在刚性突起内，而不需要刚性突起本身的任何变形。

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