公开(公告)号：US20080107090A1

公开(公告)日：2008-05-08

申请号：US11555883

申请日：2006-11-02

Applicant: Allan Thomson ,  Brian Donald Hart ,  Mark Paul Yankowski ,  Christine Andiazabal ,  Timothy S. Olsen

Inventor： Allan Thomson ,  Brian Donald Hart ,  Mark Paul Yankowski ,  Christine Andiazabal ,  Timothy S. Olsen

IPC: H04Q7/24

CPC classification number: H04W12/08 ,  H04L63/107 ,  H04W4/02 ,  H04W4/023

Abstract: In one embodiment, a method includes identifying, responsive to a triggering event, one or more radio frequency (RF) firewall transceivers that neighbor a data wireless access point to which a given wireless client is communicating; configuring one or more of the identified neighboring RF firewall transceivers to detect RF frames transmitted by the wireless client; causing the data wireless access point to transmit one or more wireless messages operative to cause the wireless client to transmit RF frames; collecting RF signal data corresponding to the RF frames transduced by one or more of the identified neighboring RF firewall transceivers; transmitting the collected RF signal data to a location system; receiving from the location system an indication of the location of the wireless client; and applying one or more network access policies based on the indication of the location.

Abstract translation: 在一个实施例中，一种方法包括：响应于触发事件识别与给定无线客户端正在通信的数据无线接入点相邻的一个或多个射频（RF）防火墙收发器; 配置一个或多个所识别的相邻RF防火墙收发器以检测无线客户端发送的RF帧; 使数据无线接入点发送一个或多个无线消息，以使无线客户端发送RF帧; 收集对应于由一个或多个所识别的相邻RF防火墙收发器转发的RF帧的RF信号数据; 将收集的RF信号数据发送到位置系统; 从所述位置系统接收所述无线客户端的位置的指示; 以及基于所述位置的指示来应用一个或多个网络访问策略。

公开(公告)号：US20070280152A1

公开(公告)日：2007-12-06

申请号：US11443823

申请日：2006-05-31

Applicant: Allan Thomson ,  David Sheldon Stephenson

Inventor： Allan Thomson ,  David Sheldon Stephenson

IPC: H04Q7/00

CPC classification number: G01C21/206 ,  H04W28/26 ,  H04W40/248

Abstract: In one embodiment, a method for facilitating maintaining wireless connectivity and roaming in wireless networks includes estimating a current location of the wireless client and determining a physical route and a wireless access point route based on the current location and a destination.

Abstract translation: 在一个实施例中，用于有助于维持无线网络中的无线连接和漫游的方法包括估计无线客户端的当前位置并且基于当前位置和目的地确定物理路由和无线接入点路由。

公开(公告)号：US07221927B2

公开(公告)日：2007-05-22

申请号：US10778901

申请日：2004-02-13

Applicant: Tim Kolar ,  Edward S. Harriman, Jr. ,  Stan Chesnutt ,  Allan Thomson ,  Dan Harkins

Inventor： Tim Kolar ,  Edward S. Harriman, Jr. ,  Stan Chesnutt ,  Allan Thomson ,  Dan Harkins

IPC: H04M1/00 ,  H04Q7/20

CPC classification number: H04W36/0011 ,  H04L12/4641 ,  H04L63/0272 ,  H04W84/12 ,  H04W92/24

Abstract: Various embodiments are discussed for approaches to transparent mobility, which attempts to permit a wireless station to be handed off between wireless access points without packet loss, without noticeable delay to the station user, and/or without loss of session continuity.

Abstract translation: 讨论了透明移动性的方法的各种实施例，其尝试允许无线站在无分组丢失的情况下在无线接入点之间切换，而无需对站点用户的明显延迟，和/或不会失去会话连续性。

公开(公告)号：US10041532B2

公开(公告)日：2018-08-07

申请号：US14960524

申请日：2015-12-07

Applicant: Andrew Campbell ,  Allan Thomson

Inventor： Andrew Campbell ,  Allan Thomson

IPC: F16C19/52 ,  B61F15/20 ,  B60B27/00 ,  G01D11/02 ,  G01D11/30 ,  G01K1/16 ,  B61L15/00 ,  G01D11/24 ,  G01H1/00 ,  G01H3/00

Abstract: A sensor device for monitoring a component of interest, including at least one sensor for measuring at least one parameter indicative of condition of the component of interest, signal processing device for processing the signals of the sensor, a housing for at least the signal processing device and a mounting feature for mounting the sensor device close to the component of interest. The mounting feature can include a bolt and bracket having a first portion including an opening for inserting the bolt in an insertion direction and a second portion with a surface parallel to the insertion direction configured to mount the housing.

公开(公告)号：US20170108406A1

公开(公告)日：2017-04-20

申请号：US15294064

申请日：2016-10-14

Applicant: Allan Thomson

Inventor： Allan Thomson

IPC: G01M13/04

CPC classification number: G01M13/045 ,  G01H1/00 ,  G01N29/4463

Abstract: Method for detecting bearing defect severity based on bearing rotation speed and at least one data sample of sensor data obtained to measure vibrations of a bearing ring is provided. The method includes converting the data sample from time domain to frequency domain to obtain a signal frequency spectrum; determining a defect center frequency of the bearing using the rotation speed; and identifying a predetermined number of frequency peaks of the signal frequency spectrum. A total vibration energy in an overall frequency band including the predetermined number of frequency peaks is first determined; next, for each of the frequency peaks, a peak energy as a spectral energy of signal components giving rise to the frequency peaks is determined; calculating a bearing defect spectral energy using the peak energies; and finally a ratio of the bearing defect spectral energy and a total vibration energy to assess a defect severity is obtained.

公开(公告)号：US09554243B2

公开(公告)日：2017-01-24

申请号：US13324031

申请日：2011-12-13

Applicant: Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

Inventor： Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

IPC: H04W4/02 ,  H04W68/00 ,  H04W72/02 ,  H04W84/12

CPC classification number: H04W4/02

Abstract: Methods, apparatuses and systems directed to providing location services in a wireless network. According to one implementation of the present invention, the wireless network infrastructure provides high-accuracy location information via location services to wireless clients. In one embodiment, during an advertisement phase, a location server provides a list of available location services to wireless clients via a central controller. In another embodiment, during a presentation phase, a driver of the wireless client presents the available location services to one or more applications of the wireless client. In another embodiment, during a request phase, the driver transmits a location service request to the central controller, which passes the location service request to the location server.

Abstract translation: 用于在无线网络中提供定位服务的方法，设备和系统。 根据本发明的一个实施方式，无线网络基础设施通过位置服务向无线客户端提供高精度位置信息。 在一个实施例中，在广告阶段期间，位置服务器经由中央控制器向无线客户端提供可用位置服务的列表。 在另一个实施例中，在呈现阶段期间，无线客户端的驱动程序将可用的位置服务呈现给无线客户端的一个或多个应用。 在另一个实施例中，在请求阶段期间，驱动程序向中央控制器发送位置服务请求，中央控制器将位置服务请求传递给位置服务器。

公开(公告)号：US08811247B2

公开(公告)日：2014-08-19

申请号：US12823546

申请日：2010-06-25

Applicant: Allan Thomson ,  Esteban Torres

Inventor： Allan Thomson ,  Esteban Torres

IPC: H04W52/02 ,  H04W52/28 ,  H04W40/18

CPC classification number: H04W52/0216 ,  H04B1/005 ,  H04L12/12 ,  H04W52/0235 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/40

Abstract: In an example embodiment, there is disclosed herein an apparatus comprising a wireless transceiver and a controller coupled to the wireless transceiver and configured to receive data via the wireless transceiver. The controller operates the wireless transceiver at a first power save state where the wireless transceiver can receive a frame but other circuits are de-energized. The controller is responsive to the wireless transceiver receiving a frame while the wireless transceiver is in a first power state to determine whether the frame is a predefined wakeup frame. The controller provides additional power to the wireless transceiver responsive to determining the frame is a predefined wakeup frame.

Abstract translation: 在示例性实施例中，这里公开了一种装置，其包括无线收发器和耦合到无线收发器的配置成经由无线收发器接收数据的控制器。 控制器在第一省电状态下操作无线收发器，其中无线收发器可以接收帧，但是其他电路被断电。 当无线收发器处于第一功率状态以确定帧是否是预定义的唤醒帧时，控制器响应于无线收发器接收帧。 响应于确定帧是预定义的唤醒帧，控制器向无线收发器提供额外的电力。

公开(公告)号：US08396956B2

公开(公告)日：2013-03-12

申请号：US12892974

申请日：2010-09-29

Applicant: Allan Thomson ,  David Stephenson ,  Rohit Suri

Inventor： Allan Thomson ,  David Stephenson ,  Rohit Suri

IPC: G06F15/173

CPC classification number: H04W8/12 ,  H04W8/06 ,  H04W24/04

Abstract: Described in an example embodiment herein is a Mobility Service Engine (MSE) cluster comprising an MSE Cluster Master and at least one MSE Cluster Slave. The MSE Master is configured to define Network Service Segments. The MSE Master of the cluster distributes the Network Service Segments to slaves within the cluster. The network is configured to forward data to the correct Network Service Segment.

Abstract translation: 在本文的示例实施例中描述的是包括MSE群集主机和至少一个MSE群集从站的移动性服务引擎（MSE）群集。 MSE Master被配置为定义网络服务段。 群集的MSE主站将网络服务段分配到群集中的从站。 网络配置为将数据转发到正确的网络服务段。

公开(公告)号：US20120083291A1

公开(公告)日：2012-04-05

申请号：US13324031

申请日：2011-12-13

Applicant: Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

Inventor： Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

IPC: H04W64/00 ,  H04W4/02 ,  H04W84/12

CPC classification number: H04W4/02

Abstract: Methods, apparatuses and systems directed to providing location services in a wireless network. According to one implementation of the present invention, the wireless network infrastructure provides high-accuracy location information via location services to wireless clients. In one embodiment, during an advertisement phase, a location server provides a list of available location services to wireless clients via a central controller. In another embodiment, during a presentation phase, a driver of the wireless client presents the available location services to one or more applications of the wireless client. In another embodiment, during a request phase, the driver transmits a location service request to the central controller, which passes the location service request to the location server.

Abstract translation: 用于在无线网络中提供定位服务的方法，设备和系统。 根据本发明的一个实施方式，无线网络基础设施通过位置服务向无线客户端提供高精度位置信息。 在一个实施例中，在广告阶段期间，位置服务器经由中央控制器向无线客户端提供可用位置服务的列表。 在另一个实施例中，在呈现阶段期间，无线客户端的驱动程序将可用的位置服务呈现给无线客户端的一个或多个应用。 在另一个实施例中，在请求阶段期间，驱动程序向中央控制器发送位置服务请求，中央控制器将位置服务请求传递给位置服务器。

公开(公告)号：US08099107B2

公开(公告)日：2012-01-17

申请号：US11409422

申请日：2006-04-21

Applicant: Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

Inventor： Allan Thomson ,  David Sheldon Stephenson ,  James Martin Polk

IPC: H04W24/00

CPC classification number: H04W4/02

Abstract: Methods, apparatuses and systems directed to providing location services in a wireless network. According to one implementation of the present invention, the wireless network infrastructure provides high-accuracy location information via location services to wireless clients. In one embodiment, during an advertisement phase, a location server provides a list of available location services to wireless clients via a central controller. In another embodiment, during a presentation phase, a driver of the wireless client presents the available location services to one or more applications of the wireless client. In another embodiment, during a request phase, the driver transmits a location service request to the central controller, which passes the location service request to the location server.

Abstract translation: 用于在无线网络中提供定位服务的方法，设备和系统。 根据本发明的一个实施方式，无线网络基础设施通过位置服务向无线客户端提供高精度位置信息。 在一个实施例中，在广告阶段期间，位置服务器经由中央控制器向无线客户端提供可用位置服务的列表。 在另一个实施例中，在呈现阶段期间，无线客户端的驱动程序将可用的位置服务呈现给无线客户端的一个或多个应用。 在另一实施例中，在请求阶段期间，驱动程序向中央控制器发送位置服务请求，中央控制器将位置服务请求传递给位置服务器。