Dual-frequency RFID tag with isolated inputs
    1.
    发明授权
    Dual-frequency RFID tag with isolated inputs 有权
    具有隔离输入的双频RFID标签

    公开(公告)号:US09087281B2

    公开(公告)日:2015-07-21

    申请号:US13196877

    申请日:2011-08-02

    摘要: An Integrated Circuit (IC) for an RFID tag includes two electrically isolated antenna ports for connecting to two antennas, with each antenna port configured to operate at a different frequency range and/or with a different communications protocol. In some embodiments a rectifier coupled to one of the antenna ports is operable to extract energy from an electromagnetic field in a first frequency range, and a demodulator coupled to the other antenna port is operable to demodulate symbols according to an RFID protocol in a second frequency range. In some embodiments the frequency ranges are disjoint, intersecting, or one is a proper subset of the other. In some embodiments each port is coupled to its own rectifier and/or its own modulator and/or its own demodulator. In some embodiments an RFID tag includes the IC and two antennas, each operable in one of the two frequency ranges.

    摘要翻译: 用于RFID标签的集成电路(IC)包括用于连接到两个天线的两个电隔离天线端口,每个天线端口被配置为在不同的频率范围和/或不同的通信协议下操作。 在一些实施例中,耦合到天线端口之一的整流器可操作以从第一频率范围内的电磁场提取能量,并且耦合到另一个天线端口的解调器可操作以根据第二频率的RFID协议来解调符号 范围。 在一些实施例中,频率范围是不相交的,相交的,或者一个是另一个的适当子集。 在一些实施例中,每个端口耦合到其自身的整流器和/或其自身的调制器和/或其自身的解调器。 在一些实施例中,RFID标签包括IC和两个天线,每个天线可在两个频率范围之一中操作。

    DUAL-FREQUENCY RFID TAG WITH ISOLATED INPUTS
    2.
    发明申请
    DUAL-FREQUENCY RFID TAG WITH ISOLATED INPUTS 有权
    具有隔离输入的双频RFID标签

    公开(公告)号:US20110285511A1

    公开(公告)日:2011-11-24

    申请号:US13196877

    申请日:2011-08-02

    IPC分类号: H04Q5/22

    摘要: An Integrated Circuit (IC) for an RFID tag includes two electrically isolated antenna ports for connecting to two antennas, with each antenna port configured to operate at a different frequency range and/or with a different communications protocol. In some embodiments a rectifier coupled to one of the antenna ports is operable to extract energy from an electromagnetic field in a first frequency range, and a demodulator coupled to the other antenna port is operable to demodulate symbols according to an RFID protocol in a second frequency range. In some embodiments the frequency ranges are disjoint, intersecting, or one is a proper subset of the other. In some embodiments each port is coupled to its own rectifier and/or its own modulator and/or its own demodulator. In some embodiments an RFID tag includes the IC and two antennas, each operable in one of the two frequency ranges.

    摘要翻译: 用于RFID标签的集成电路(IC)包括用于连接到两个天线的两个电隔离天线端口,每个天线端口被配置为在不同的频率范围和/或不同的通信协议下操作。 在一些实施例中,耦合到天线端口之一的整流器可操作以从第一频率范围内的电磁场提取能量,并且耦合到另一个天线端口的解调器可操作以根据第二频率的RFID协议来解调符号 范围。 在一些实施例中,频率范围是不相交的,相交的,或者一个是另一个的适当子集。 在一些实施例中,每个端口耦合到其自身的整流器和/或其自身的调制器和/或其自身的解调器。 在一些实施例中,RFID标签包括IC和两个天线,每个天线可在两个频率范围之一中操作。

    Bio-sensing nanodevice
    3.
    发明授权

    公开(公告)号:US09714941B2

    公开(公告)日:2017-07-25

    申请号:US12183916

    申请日:2008-07-31

    IPC分类号: G01N33/543

    CPC分类号: G01N33/54366 G01N2333/726

    摘要: The invention provides a bio-sensing nanodevice comprising: a stabilized biologically-derived G-protein coupled receptor—the olfactory receptor—on a support, a real time receptor-ligand binding detection method, an odorant delivery system and an odorant recognition program. The biologically-derived G-protein coupled receptor can be stabilized on nanotechnology using surfactant peptide. The said nanodevice provides a greater surface area for better precision and sensitivity to odorant detection. The invention further provides a microfluidic chip containing a stabilized biologically-derived G-protein coupled receptor—the olfactory receptor—immobilized on a support, and arranged in at least two dimensional microarray system. The invention also provides a method of delivering odorant comprising the step of manipulating the bubbles in complex microfluidic networks wherein the bubbles travel in a microfluidic channel carrying a variety of gas samples to a precise location on a chip. The invention further provides method of fabricating hOR17-4 olfactory receptor.

    Methods and devices for identifying selected objects
    4.
    发明授权
    Methods and devices for identifying selected objects 有权
    用于识别所选对象的方法和设备

    公开(公告)号:US09454681B2

    公开(公告)日:2016-09-27

    申请号:US13118710

    申请日:2011-05-31

    申请人: Yael Maguire

    发明人: Yael Maguire

    IPC分类号: G06K7/10

    摘要: A method of choosing an object from multiple objects using a wireless device includes receiving a backscatter communication signal from each of the objects, determining one or more analog parameter of each backscatter communication signal, and, using the wireless device, selecting one object based at least in part on the analog parameter of each backscatter communication signal. Each of the objects includes an RF interface configured to communicate using backscatter communication.

    摘要翻译: 使用无线设备从多个对象中选择对象的方法包括从每个对象接收反向散射通信信号,确定每个后向散射通信信号的一个或多个模拟参数,并且使用无线设备至少选择一个对象 部分归因于每个后向散射通信信号的模拟参数。 每个对象包括被配置为使用反向散射通信进行通信的RF接口。

    WIRELESS DATA PRIVACY MAINTAINED THROUGH A SOCIAL NETWORK
    5.
    发明申请
    WIRELESS DATA PRIVACY MAINTAINED THROUGH A SOCIAL NETWORK 有权
    通过社交网络维护无线数据

    公开(公告)号:US20140280941A1

    公开(公告)日:2014-09-18

    申请号:US13843155

    申请日:2013-03-15

    申请人: Yael Maguire

    发明人: Yael Maguire

    IPC分类号: H04L29/08

    摘要: In one embodiment, one or more servers providing an on-line service send a token to a first client computing device associated with a first user of the on-line service, the token being generated by the servers based at least in part on a user identifier of the first user; the serves receive the token from a second client computing device associated with a second user of the on-line service, the token being sent to the second client computing device from the first client computing device through a wireless connection; the servers verify the token based at least in part on the user identifier of the first user; the servers determine data accessible to the second user if the token is verified; the servers also send to the second client computing device at least some of the data accessible to the second user.

    摘要翻译: 在一个实施例中,提供在线服务的一个或多个服务器将令牌发送到与在线服务的第一用户相关联的第一客户端计算设备,所述令牌由服务器至少部分地基于用户 第一用户的标识符; 所述服务从与所述在线服务的第二用户相关联的第二客户端计算设备接收所述令牌,所述令牌通过无线连接从所述第一客户端计算设备发送到所述第二客户端计算设备; 所述服务器至少部分地基于所述第一用户的用户标识符来验证所述令牌; 如果令牌被验证,服务器确定第二用户可访问的数据; 服务器还向第二客户端计算设备发送第二用户可访问的至少一些数据。

    Distance-Dependent or User-Dependent Data Exchange Between Wireless Communication Devices
    6.
    发明申请
    Distance-Dependent or User-Dependent Data Exchange Between Wireless Communication Devices 有权
    无线通信设备之间的距离依赖或与用户有关的数据交换

    公开(公告)号:US20140196116A1

    公开(公告)日:2014-07-10

    申请号:US13735938

    申请日:2013-01-07

    申请人: Yael Maguire

    发明人: Yael Maguire

    IPC分类号: H04W12/00

    摘要: In one embodiment, a method includes sending, by a first wireless device associated with a first user, first data such that the first data are only available to one or more second wireless devices respectively associated with one or more second users and within a first distance from the first wireless device. The method further includes sending, by the first wireless device associated with the first user, second data such that the second data are only available to one or more third wireless devices respectively associated with one or more third users and within a second distance from the first wireless device.

    摘要翻译: 在一个实施例中,一种方法包括由与第一用户相关联的第一无线设备发送第一数据,使得第一数据仅对分别与一个或多个第二用户相关联并在第一距离内的一个或多个第二无线设备可用 从第一台无线设备。 该方法还包括由与第一用户相关联的第一无线设备发送第二数据,使得第二数据仅对分别与一个或多个第三用户相关联的一个或多个第三无线设备可用,并且距离第一个 无线设备。

    File Storage System Based on Coordinated Exhaustible and Non-Exhaustible Storage
    7.
    发明申请
    File Storage System Based on Coordinated Exhaustible and Non-Exhaustible Storage 有权
    文件存储系统基于协调排除和非穷尽存储

    公开(公告)号:US20140052764A1

    公开(公告)日:2014-02-20

    申请号:US13585967

    申请日:2012-08-15

    IPC分类号: G06F17/30

    摘要: A file storage system may be implemented by coordinating non-exhaustible and exhaustible storage devices. The exhaustible storage devices may be lower grade flash based storage devices. The non-exhaustible storage devices may be storage devices based on magnetic recording mechanisms or higher grade flash storage. The file storage system may store received content items on the exhaustible storage devices. The file storage system may additionally store metadata for the content items and/or the file storage system on the non-exhaustible storage devices. During operation, the file storage system may globally optimize the content items on the exhaustible storage devices such that more heavily accessed items are moved to exhaustible storage devices that have experienced relatively few data operations. The file storage system can move less frequently accessed content items to exhaustible storage devices that have experienced a relatively large number of data operations. As such, the operation lifetime of the exhaustible storage devices as a whole can be prolonged.

    摘要翻译: 文件存储系统可以通过协调不可耗尽和可耗尽的存储设备来实现。 可耗尽的存储设备可以是较低级别的闪存存储设备。 不可耗尽的存储设备可以是基于磁记录机构或更高等级的闪存存储的存储设备。 文件存储系统可以将可接收的内容项存储在可耗尽的存储设备上。 文件存储系统还可以在不可耗尽的存储设备上存储用于内容项目和/或文件存储系统的元数据。 在操作期间,文件存储系统可以全局优化可耗尽存储设备上的内容项目,使得更多访问的项目被移动到经历相对较少的数据操作的可耗尽的存储设备。 文件存储系统可以将经常访问的内容项目移动到经历相对大量数据操作的可耗尽存储设备。 因此,可以延长整个可消耗的存储装置的操作寿命。

    SYSTEMS AND METHODS FOR DATA COMPRESSION AND FEATURE EXTRACTION FOR THE PURPOSE OF DISAGGREGATING LOADS ON AN ELECTRICAL NETWORK
    8.
    发明申请
    SYSTEMS AND METHODS FOR DATA COMPRESSION AND FEATURE EXTRACTION FOR THE PURPOSE OF DISAGGREGATING LOADS ON AN ELECTRICAL NETWORK 有权
    用于数据压缩和特征提取的系统和方法用于电力网络上的负载分散

    公开(公告)号:US20130080092A1

    公开(公告)日:2013-03-28

    申请号:US13444505

    申请日:2012-04-11

    IPC分类号: G06F19/00 H03M7/30

    摘要: Some embodiments concern a method of detecting usage of one or more electrical devices coupled to an electrical power line. An electrical power signal with a predetermined period is on the electrical power line. The one or more electrical devices place one or more noise signals on the electrical power line. The electrical power signal comprises the one or more noise signals. The method can include: using a data acquisition device to acquire first data about the electrical power signal on the electrical power line such that the acquiring of the first data is synchronized with the predetermined period of the electrical power signal; processing the first data to create frequency domain data; and applying a feature extraction algorithm to the frequency domain data to determine a transition of an electrical state of at least a first one of the one or more electrical devices. Other embodiments are disclosed.

    摘要翻译: 一些实施例涉及检测耦合到电力线的一个或多个电气设备的使用的方法。 具有预定周期的电力信号在电力线上。 一个或多个电气设备将一个或多个噪声信号放置在电力线上。 电功率信号包括一个或多个噪声信号。 该方法可以包括:使用数据采集装置获取关于电力线上的电功率信号的第一数据,使得获取第一数据与电功率信号的预定周期同步; 处理第一个数据以创建频域数据; 以及将特征提取算法应用于所述频域数据以确定所述一个或多个电气设备中的至少第一电气设备的电状态的转变。 公开了其他实施例。

    DUAL MODE WIRELESS COMMUNICATIONS DEVICE
    9.
    发明申请
    DUAL MODE WIRELESS COMMUNICATIONS DEVICE 有权
    双模无线通信设备

    公开(公告)号:US20120309453A1

    公开(公告)日:2012-12-06

    申请号:US13118700

    申请日:2011-05-31

    申请人: Yael Maguire

    发明人: Yael Maguire

    IPC分类号: H04M1/00

    摘要: A wireless communications device includes a battery, a processing section coupled to the battery, and an RF interface. The battery is configured to provide power to operate the wireless communications device in a first mode of operation. The processing section is configured to operate on battery power in the first mode of operation. The RF interface is configured to receive an RF signal and generate operating power for the wireless communication device from the RF signal in a second mode of operation. The wireless communications device is configured to detect available RF power and enter the second mode of operation from the first mode of operation.

    摘要翻译: 无线通信设备包括电池,耦合到电池的处理部分和RF接口。 电池被配置为提供在第一操作模式下操作无线通信设备的电力。 处理部被配置为在第一操作模式下对电池电力进行操作。 RF接口被配置为在第二操作模式中从RF信号接收RF信号并为无线通信设备产生工作功率。 无线通信设备被配置为从第一操作模式检测可用的RF功率并进入第二操作模式。

    PASSIVELY POWERING A WIRELESS COMMUNICATIONS DEVICE
    10.
    发明申请
    PASSIVELY POWERING A WIRELESS COMMUNICATIONS DEVICE 有权
    无线通信无线通信设备

    公开(公告)号:US20120309295A1

    公开(公告)日:2012-12-06

    申请号:US13118693

    申请日:2011-05-31

    申请人: Yael Maguire

    发明人: Yael Maguire

    IPC分类号: H04W84/10 H04W88/02

    摘要: A wireless device includes an RF interface, logic circuitry, power circuitry, an impedance matching transformer, and a transducer. The RF interface is configured to receive an RF signal and provide an output data signal derived from the RF signal. The logic circuitry is configured to receive the output data signal and provide an output analog signal. The power circuitry is coupled to the RF interface and configured to provide DC operating power derived from the RF signal to the RF interface and the logic circuitry. The impedance matching transformer has an input coupled to the logic circuitry and an output. The transducer is coupled to the output of the impedance matching transformer and is configured to produce an audio signal based on the output analog signal.

    摘要翻译: 无线设备包括RF接口,逻辑电路,电源电路,阻抗匹配变压器和换能器。 RF接口被配置为接收RF信号并提供从RF信号导出的输出数据信号。 逻辑电路被配置为接收输出数据信号并提供输出模拟信号。 电源电路耦合到RF接口并且被配置为向RF接口和逻辑电路提供从RF信号导出的DC工作功率。 阻抗匹配变压器具有耦合到逻辑电路和输出的输入。 传感器耦合到阻抗匹配变压器的输出端,并被配置为基于输出模拟信号产生音频信号。