公开(公告)号：US20060098758A1

公开(公告)日：2006-05-11

申请号：US11214191

申请日：2005-08-29

申请人： Christian Luke ,  Ian Johnson ,  Mark Cope ,  Adrian Mansell ,  Steven Wood

发明人： Christian Luke ,  Ian Johnson ,  Mark Cope ,  Adrian Mansell ,  Steven Wood

IPC分类号： H04L25/49

CPC分类号： H04L27/3809

摘要： A system and method for controlling the gain in the forward signal path of a digital predistortion linearizer is disclosed. The loop gain of the predistortion system is driven to unity, where a separately controlled constant-gain observation path allows accurate gain control of the forward path. This is divided into digital gain from the predistortion function and analog gain from a Voltage Variable Attenuator (VVA) in the transmitter. The invention balances the distribution between these two domains in order to maximize dynamic range and minimize noise in the forward signal path. In order to distribute the forward path gain accurately, the characteristic of the VVA must be well known. Since these devices tend to be non-linear, with variable characteristic over temperature and batch, the invention compensates for this non-linear behavior by tracking the varying transfer characteristic of the VVA, giving a predictable local characteristic. Another aspect of the disclosed invention is the ability to operate with very low transmit power and loop gain levels, allowing accurate gain control during such scenarios as cell initialization, that require operation over a wide dynamic range.

公开(公告)号：US20060008030A1

公开(公告)日：2006-01-12

申请号：US11175508

申请日：2005-07-06

申请人： Christian Luke ,  Ian Johnson ,  Steven Wood

发明人： Christian Luke ,  Ian Johnson ,  Steven Wood

IPC分类号： H04L27/36

CPC分类号： H04L27/364 ,  H04L7/0029 ,  H04L7/007 ,  H04L7/0091

摘要： A system and method for compensating for the time delay between the in-phase I and the quadrature Q paths of a digitally modulated transmitter incorporating an analog quadrature modulator is disclosed. The time delay between the in-phase I and the quadrature Q paths is computed and used to calibrate a set of interpolation filters in the forward path that compensate for this delay, reducing the frequency dependent degradation in performance of the analog quadrature modulator. The disclosed system and method provides improved compensation of gain, phase and DC offsets in the analog quadrature modulator over a broader bandwidth. Fractional delay interpolation filters may be used to estimate the delay between the in-phase and quadrature paths. This eliminates the need for a factory calibration procedure, speeding up manufacture and reducing costs.

摘要翻译： 公开了一种用于补偿包含模拟正交调制器的数字调制发射机的同相I和正交Q路径之间的时间延迟的系统和方法。 计算同相I和正交Q路径之间的时间延迟，并用于校准正向通路中的一组补偿该延迟的内插滤波器，从而减少模拟正交调制器性能的频率依赖性降低。 所公开的系统和方法在更宽的带宽上提供模拟正交调制器中的增益，相位和DC偏移的改进的补偿。 分数延迟插值滤波器可以用于估计同相和正交路径之间的延迟。 这消除了对工厂校准程序的需求，加速制造和降低成本。

公开(公告)号：US20140237557A1

公开(公告)日：2014-08-21

申请号：US14260967

申请日：2014-04-24

申请人： Steven Wood ,  Patrick Sewall ,  David Alan Johnson

发明人： Steven Wood ,  Patrick Sewall ,  David Alan Johnson

IPC分类号： H04L29/06

CPC分类号： H04L63/10 ,  H04L12/2859 ,  H04L63/102

摘要： A method, implemented by a router device, for guiding a user in establishing access privileges for a data exchanger includes causing the data exchanger to establish a remote link with a data service provider. Access content is obtained from the data service provider and presented to a client device. Access data provided in response to the presenting of the access content is received. The access content when presented by the client device enables a user to supply the access data. The access data is useable by the data service provider to set access privileges associated with the data exchanger that enable the data exchanger to be utilized to perform a desired function. The access data is returned to the data service provider via the remote link. The data exchanger is utilized to implement the desired function.

摘要翻译： 由路由器设备实现的用于引导用户建立数据交换机的访问权限的方法包括使得数据交换机与数据服务提供商建立远程链接。 访问内容从数据服务提供商获得并呈现给客户端设备。 接收到响应于呈现访问内容而提供的访问数据。 客户端设备呈现的访问内容使用户能够提供访问数据。 访问数据可由数据服务提供商使用，以设置与数据交换器相关联的访问权限，使数据交换机能够用于执行所需的功能。 访问数据通过远程链接返回给数据服务提供商。 利用数据交换器来实现所需的功能。

公开(公告)号：US20110292822A1

公开(公告)日：2011-12-01

申请号：US12957139

申请日：2010-11-30

申请人： Steven Wood ,  David Alan Johnson

发明人： Steven Wood ,  David Alan Johnson

IPC分类号： H04W24/00

CPC分类号： H04W24/00 ,  H04L43/08 ,  H04L45/00

摘要： A method for collecting data that can be used to characterize the performance of a wireless communications system is disclosed. The method comprises determining data characterizing a wireless data communication that occurs between an internet service provider and a data collection system. The data collection system comprises a data exchanger and a routing device through which communications can be routed between client devices and an internet via the internet service provider. The routing device includes a memory. The routing device collects the data and stores the data in the memory of the routing device. A system for collecting data is also disclosed.

摘要翻译： 公开了一种用于收集可用于表征无线通信系统的性能的数据的方法。 该方法包括确定表征在因特网服务提供商和数据收集系统之间发生的无线数据通信的数据。 数据收集系统包括数据交换器和路由设备，通过该设备可以通过互联网服务提供商在客户端设备和互联网之间路由通信。 路由设备包括存储器。 路由设备收集数据并将数据存储在路由设备的存储器中。 还公开了一种用于收集数据的系统。

公开(公告)号：US07975543B2

公开(公告)日：2011-07-12

申请号：US12819112

申请日：2010-06-18

申请人： William E. Clem ,  Richard Rae Clem ,  Thomas J. Wernikowski ,  Joachim Eldring ,  Nathaniel Longstreet ,  Steven Wood ,  Seth Huckstead

发明人： William E. Clem ,  Richard Rae Clem ,  Thomas J. Wernikowski ,  Joachim Eldring ,  Nathaniel Longstreet ,  Steven Wood ,  Seth Huckstead

IPC分类号： A61B5/22

CPC分类号： A63B21/0023 ,  A63B21/0004 ,  A63B21/05 ,  A63B23/03508 ,  A63B23/16 ,  A63B2071/0625 ,  A63B2071/0655 ,  A63B2220/51 ,  A63B2220/833 ,  G06F19/00

摘要： A method for isometric exercise safely reduces resting blood pressure and increases overall cardiovascular health. The method utilizes an apparatus that provides resistance to force and maximizes user/patient comfort. The handle or grip of the apparatus may be squeezed with a force less than the maximum squeeze force of the user, thereby restricting blood flow through contracting muscles and safely increasing blood pressure during exercise. Resting blood pressure is reduced through use of the method. The restricted blood flow reduces localized necrosis due to obstruction of blood supply. The method includes measuring and recording the maximum squeeze force of a user, calculating a fractional force using the duration of exercise or a desired fractional force percentage, and inducing the user to apply the fractional force, a lesser fractional force or no force for a time.

摘要翻译： 等距运动的方法安全地降低静息血压并增加整体心血管健康。 该方法利用提供抵抗力并使用户/患者舒适度最大化的装置。 可以用小于使用者的最大挤压力的力挤压装置的手柄或手柄，从而通过收缩的肌肉限制血液流动并且在运动期间安全地增加血压。 休息的血压通过使用方法减少。 限制性血液流量减少由于血液供应阻塞引起的局部坏死。 该方法包括测量和记录用户的最大挤压力，使用运动持续时间或期望的分数力百分比计算分数力，并且诱导使用者施加分数力，较小的分力或无力一段时间 。

公开(公告)号：US07739910B2

公开(公告)日：2010-06-22

申请号：US12319866

申请日：2009-01-12

申请人： William E. Clem ,  Richard Rae Clem ,  Thomas J. Wemikowski ,  Joachim Eldring ,  Nathaniel Longstreet ,  Steven Wood ,  Seth Huckstead

发明人： William E. Clem ,  Richard Rae Clem ,  Thomas J. Wemikowski ,  Joachim Eldring ,  Nathaniel Longstreet ,  Steven Wood ,  Seth Huckstead

IPC分类号： A61B5/22

CPC分类号： A63B21/0023 ,  A63B21/0004 ,  A63B21/05 ,  A63B23/03508 ,  A63B23/16 ,  A63B2071/0625 ,  A63B2071/0655 ,  A63B2220/51 ,  A63B2220/833 ,  G06F19/00

摘要： A system, and method for isometric exercise that safely reduces resting blood pressure and increases overall cardiovascular health. An apparatus includes a handle or grip configured to provide natural resistance to force and maximize user comfort and the system includes squeezing the handle or grip of the apparatus with a force that is less than the maximum squeeze force of the user, thereby reducing blood flow through contracting arm muscles and safely increasing blood pressure during exercise. Resting blood pressure is reduced through regular use of the system. The method includes measuring and recording the maximum squeeze force of a user, calculating a fractional force using the duration of exercise or a desired fractional force percentage, and alternately inducing the user to apply the fractional force for a calculated time and inducing the user to apply a lesser fractional force or no force for a calculated time.

摘要翻译： 用于等距运动的系统和方法，其安全地降低静息血压并增加整体心血管健康。 一种装置包括手柄或把手，其被配置为提供对力的自然抵抗力并最大限度地提高使用者舒适度，并且系统包括用小于使用者的最大挤压力的力挤压装置的手柄或手柄，由此减少血液流过 收缩手臂肌肉，安全地增加运动中的血压。 通过定期使用系统降低静息血压。 该方法包括测量和记录用户的最大挤压力，使用运动持续时间或期望的分数力百分比来计算分数力，并且交替地诱导使用者在计算时间内施加分数力并诱导用户施加 计算时间较小的分力或无力。

公开(公告)号：US20090172796A1

公开(公告)日：2009-07-02

申请号：US12351502

申请日：2009-01-09

申请人： Steven Wood ,  Patrick Sewall ,  David Alan Johnson

发明人： Steven Wood ,  Patrick Sewall ,  David Alan Johnson

IPC分类号： H04L9/32 ,  G06F21/00

CPC分类号： H04L63/10 ,  H04L12/2859 ,  H04L63/102

摘要： A method, implemented by a router device, for guiding a user in establishing access privileges for a data exchanger includes causing the data exchanger to establish a remote link with a data service provider. Access content is obtained from the data service provider and presented to a client device. Access data provided in response to the presenting of the access content is received. The access content when presented by the client device enables a user to supply the access data. The access data is useable by the data service provider to set access privileges associated with the data exchanger that enable the data exchanger to be utilized to perform a desired function. The access data is returned to the data service provider via the remote link. The data exchanger is utilized to implement the desired function.

摘要翻译： 由路由器设备实现的用于引导用户建立数据交换机的访问权限的方法包括使得数据交换机与数据服务提供商建立远程链接。 访问内容从数据服务提供商获得并呈现给客户端设备。 接收到响应于呈现访问内容而提供的访问数据。 客户端设备呈现的访问内容使用户能够提供访问数据。 访问数据可由数据服务提供商使用，以设置与数据交换器相关联的访问权限，使数据交换机能够用于执行所需的功能。 访问数据通过远程链接返回给数据服务提供商。 利用数据交换器来实现所需的功能。

公开(公告)号：US20050203567A1

公开(公告)日：2005-09-15

申请号：US10800522

申请日：2004-03-15

申请人： Richard Linder ,  Daryl Edmiston ,  Steven Johnson ,  Steven Wood

发明人： Richard Linder ,  Daryl Edmiston ,  Steven Johnson ,  Steven Wood

IPC分类号： A61M29/00

CPC分类号： A61F2/013 ,  A61B2017/00526 ,  A61F2002/018 ,  A61F2230/0006 ,  A61F2230/005 ,  A61F2230/008 ,  A61F2250/0023

摘要： Filters and method of manufacturing filters are disclosed herein. The filter has a substantially sack-like shape having a closed distal end and an open proximal end. The filter can be constructed from thin film. The filter material can be an organic or inorganic polymer. In one embodiment, the filter material is a polyurethane film having a thickness of les than 25 μm. The filter can be constructed from one or more sections of filter material. In the two-section embodiment, the outer edges of the first and second sections are overlapped and bonded using solvent, heat or other bonding process. In the single-section embodiment, the outer edges of the first section are overlapped and bonded using bonding agents, such as solvent or adhesive, heat or other bonding process. Filters of the present invention have a reduced amount of hysteresis so as to reform to its original shape when deployed.

摘要翻译： 过滤器和过滤器的制造方法在此公开。 过滤器具有基本上为袋形的形状，其具有封闭的远端和敞开的近端。 过滤器可以由薄膜构成。 过滤材料可以是有机或无机聚合物。 在一个实施例中，过滤材料是厚度大于25μm的聚氨酯膜。 过滤器可以由一个或多个过滤材料部分构成。 在两部分实施例中，第一部分和第二部分的外边缘通过溶剂，热或其它粘合工艺重叠和粘结。 在单段实施例中，第一部分的外边缘使用粘合剂（例如溶剂或粘合剂，热或其它粘合方法）重叠和粘结。 本发明的过滤器具有减少的滞后量，以便在展开时改造成其原始形状。

公开(公告)号：US09584406B2

公开(公告)日：2017-02-28

申请号：US12350460

申请日：2009-01-08

申请人： Patrick Sewall ,  David Alan Johnson ,  Steven Wood

发明人： Patrick Sewall ,  David Alan Johnson ,  Steven Wood

IPC分类号： H04L12/725 ,  H04L12/721

CPC分类号： H04L45/304 ,  H04L12/46 ,  H04L45/02 ,  H04L45/12 ,  H04L45/308

摘要： A method for selecting a data path includes identifying a plurality of available data paths between a router device and a wide area network. Path selection data is obtained. The path selection rules are processed with the obtained path selection data. For each of a plurality of data communications to be routed, one of the plurality of available data paths is selected according to the processing of the path selection rules. Each of the plurality of data communications is routed between a local area network and the wide area network via a data exchanger and a remote link that follows the data path selected for that data communication.

摘要翻译： 用于选择数据路径的方法包括识别路由器设备和广域网之间的多个可用数据路径。 获得路径选择数据。 路径选择规则用获得的路径选择数据进行处理。 对于要路由的多个数据通信中的每一个，根据路径选择规则的处理来选择多个可用数据路径中的一个。 多个数据通信中的每一个经由数据交换机和在该数据通信所选择的数据路径之后的远程链路在局域网和广域网之间路由。

公开(公告)号：US20110296537A1

公开(公告)日：2011-12-01

申请号：US12957158

申请日：2010-11-30

申请人： Steven Wood ,  David Alan Johnson

发明人： Steven Wood ,  David Alan Johnson

IPC分类号： G06F21/04

CPC分类号： H04L49/40 ,  G06F21/86

摘要： A router comprises a local network interface and routing services. The router also includes a data exchanger interface that can be configured to connect to a data exchanger. A security enclosure is configured to cover the data exchanger when the data exchanger is connected to the data exchanger interface.

摘要翻译： 路由器包括本地网络接口和路由服务。 路由器还包括可配置为连接到数据交换机的数据交换器接口。 当数据交换机连接到数据交换器接口时，安全机箱被配置为覆盖数据交换机。