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1. 发明授权

US10817679B2 Multidimensional sieving for high density low collision RFID tag fields 有权
公开(公告)号：US10817679B2
公开(公告)日：2020-10-27
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 , G06K7/10
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.

2. 发明授权

US08791824B2 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：US08791824B2
公开(公告)日：2014-07-29
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
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。

3. 发明授权

US10063515B2 Method of communicating in a radio frequency identification system using aloha networks 有权
公开(公告)号：US10063515B2
公开(公告)日：2018-08-28
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： H04L29/12 , H04L29/08
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.

4. 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

5. 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。

6. 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。

7. 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。

8. 发明授权

US06585644B2 Ambulatory medical apparatus and method using a telemetry system with predefined reception listening periods 有权
标题翻译：使用具有预定义的接收听觉周期的遥测系统的动态医疗装置和方法
公开(公告)号：US06585644B2
公开(公告)日：2003-07-01
申请号：US09768203
申请日：2001-01-22
申请人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
发明人： Ronald J. Lebel , Varaz Shahmirian , Timothy J. Starkweather , Philip T. Weiss , Daniel H. Villegas , Robert C. Dennard , John T. Armstrong , John D. Richert
IPC分类号： A61B500
CPC分类号： A61M5/172 , A61B5/0002 , A61B5/14532 , A61B5/6847 , A61B2560/0209 , A61M5/14244 , A61M5/14276 , A61M5/168 , A61M5/16831 , A61M2005/14208 , A61M2205/18 , A61M2205/3507 , A61M2205/3523 , A61M2205/50 , A61M2205/581 , A61M2205/582 , A61M2205/6018 , A61M2205/8206 , A61M2207/00 , A61N1/37211 , A61N1/37247 , A61N1/37252 , A61N1/37258 , A61N1/37264 , A61N1/3727 , A61N1/37276 , A61N1/375 , G06F3/0619 , G06F3/065 , G06F3/0673 , G06F8/60 , G06F8/65 , G06F19/00 , G06F19/3468 , G06Q50/22 , G16H40/40 , Y02D10/42 , Y10S128/13 , Y10S128/903 , Y10T29/49117 , Y10T29/49826
摘要： An implanted medical device (e.g. infusion pump) and an external device communicate with one another via telemetry messages that are receivable only during windows or listening periods. Each listening period is open for a prescribed period of time and is spaced from successive listening periods by an interval. The prescribed period of time is typically kept small to minimize power consumption. To increase likelihood of successful communication, the window may be forced to an open state, by use of an attention signal, in anticipation of an incoming message. To further minimize power consumption, it is desirable to minimize use of extended attention signals, which is accomplished by the transmitter maintaining an estimate of listening period start times and attempting to send messages only during listening periods. In the communication device, the estimate is updated as a result of information obtained with the reception of each message from the medical device.
摘要翻译：植入式医疗装置（例如输液泵）和外部装置通过仅在窗口或收听期间可接收的遥测信息相互通信。每个聆听期间开放一段规定的时间段，并且与连续的收听周期间隔一段间隔。规定的时间段通常保持较小以最小化功耗。为了增加成功通信的可能性，可以通过使用注意信号将窗口强制为打开状态，以预期传入的消息。为了进一步最小化功率消耗，期望最小化延长的注意信号的使用，其由发射机维持听觉周期开始时间的估计并且仅在听音周期期间尝试发送消息来实现。在通信装置中，作为来自医疗装置的每个消息的接收获得的信息的结果，更新估计。

9. 发明申请

US20180098409A1 A 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：US20180098409A1
公开(公告)日：2018-04-05
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： H05B37/02 , G06K7/10 , H04L29/08 , H02J50/23
CPC分类号： H05B37/0272 , F21K9/23 , F21V33/00 , G06K7/10316 , G06K7/10366 , G06K7/10475 , H02J50/23 , H04L67/12
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.

10. 发明授权

US07595723B2 Wireless communication protocol for a medical sensor system 有权
标题翻译：用于医疗传感器系统的无线通信协议
公开(公告)号：US07595723B2
公开(公告)日：2009-09-29
申请号：US11449511
申请日：2006-06-07
申请人： Harold A. Heitzmann , John A. Frazier , Morgan T. McKeown , Wayne A. Noda , George Francis Sutton, III , Ann B. Yadlowsky , Michael LeRoy Gelvin , John T. Armstrong , John D. Richert
发明人： Harold A. Heitzmann , John A. Frazier , Morgan T. McKeown , Wayne A. Noda , George Francis Sutton, III , Ann B. Yadlowsky , Michael LeRoy Gelvin , John T. Armstrong , John D. Richert
IPC分类号： G08B1/08
CPC分类号： H04L67/125 , A61B5/0002
摘要： In one embodiment the present invention provides a wireless communication system for medical sensor data. This communications system includes a portable unit that connects to a wireless sensor and a monitor unit that connects to a sensor monitor. Once activated, the units will self organize into a wireless communication structure controlled by the portable unit. As other pairs of units activate, they can self-organize their transmissions by joining an existing network or by creating new networks.
摘要翻译：在一个实施例中，本发明提供了一种用于医疗传感器数据的无线通信系统。该通信系统包括连接到无线传感器的便携式单元和连接到传感器监视器的监视器单元。一旦激活，这些单元将自动组织成由便携式单元控制的无线通信结构。随着其他对单元的激活，他们可以通过加入现有网络或创建新网络来自我组织其传输。

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