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1. 发明授权

US5756904A Pressure responsive sensor having controlled scanning speed 失效
标题翻译：压力响应传感器具有受控的扫描速度
公开(公告)号：US5756904A
公开(公告)日：1998-05-26
申请号：US706409
申请日：1996-08-30
申请人： Boris Oreper , Paul Howard
发明人： Boris Oreper , Paul Howard
IPC分类号： G01L5/00 , A61C19/05 , G01L1/20 , G01L5/22 , G01L15/00 , G01L9/06
CPC分类号： A61C19/05 , G01L1/205 , G01L5/228
摘要： A circuit and various sensor arrays are provided which facilitate the scanning of an array of pressure responsive points at higher speed than is possible with currently available circuits and sensor arrays and also provides greater flexibility in selecting scanning speed and in making a tradeoff between scanning speed and resolution. These objectives are achieved by providing a sensor array having T sets of drive electrodes, with pressure points in a predetermined pattern intersected by drive electrodes of each set and a sense electrode for each pressure point of a set. A test signal is applied simultaneously to the drive electrodes of each set, with a different test signal being applied to each set, each test signal flowing through a drive electrode to which the test signal is applied, and through pressure points intersected by such drive electrode for which the resistance is in a lowered resistance state, to the sense electrode intersecting the point, and through sensor output lines to which the sense electrodes are selectively connected. The sense electrodes may be selectively connected to an output circuit which may for example provide a separate A/D converter for each sensor output line or may multiplex the sensor output lines to a single A/D converter. For one embodiment of the invention, T=1 so that a single test pulse may be applied simultaneously to all of the pressure points of the sensor array. Various techniques are also provided for enhancing resolution in areas of interest while sacrificing resolution in areas which are not of interest so as to permit higher speed scanning to be performed without significant sacrifice in resolution.
摘要翻译：提供了一种电路和各种传感器阵列，其有助于以比当前可用的电路和传感器阵列更高的速度扫描压力响应点的阵列，并且还提供了选择扫描速度和在扫描速度和解析度。这些目标通过提供具有T组驱动电极的传感器阵列来实现，其中预定图案的压力点与每组的驱动电极相交，并且每组压力点的感测电极。将测试信号同时施加到每组的驱动电极，对每组设置不同的测试信号，每个测试信号流过施加测试信号的驱动电极，并通过与这些驱动电极相交的压力点电阻处于降低的电阻状态，与感测电极相交的感测电极以及感测电极选择性地连接的传感器输出线。感测电极可以选择性地连接到输出电路，输出电路可以例如为每个传感器输出线提供单独的A / D转换器，或者可以将传感器输出线复用到单个A / D转换器。对于本发明的一个实施例，T = 1，使得单个测试脉冲可以同时施加到传感器阵列的所有压力点。还提供了各种技术，用于增强感兴趣区域的分辨率，同时牺牲不感兴趣的区域中的分辨率，以便允许执行更高速扫描而无需大量牺牲分辨率。

2. 发明授权

US08280385B2 Apparatus, communication system and methods for enabling spectrum access 有权
标题翻译：装置，通信系统以及使频谱接入的方法
公开(公告)号：US08280385B2
公开(公告)日：2012-10-02
申请号：US11788491
申请日：2007-04-20
申请人： Alan Edward Jones , Peter Bruce Darwood , Paul Howard
发明人： Alan Edward Jones , Peter Bruce Darwood , Paul Howard
IPC分类号： H04W40/00
CPC分类号： H04W16/14 , H04W72/082 , H04W76/10 , H04W88/06
摘要： Embodiments of the invention provide for allocating spectrum in a wireless communication system that supports simultaneously at least a first mode of operation and a second mode of operation. Logic is arranged for determining a proportion of spectrum required for the wireless communication unit to operate simultaneously in both the first mode of operation and the second mode of operation. Logic for allocating spectrum allocates a temporary guard band between a first portion of spectrum for the first mode of operation and a second portion of spectrum for the second mode of operation for use while the wireless communication unit operates simultaneously in the first mode of operation and second mode of operation.
摘要翻译：本发明的实施例提供在同时支持至少第一操作模式和第二操作模式的无线通信系统中分配频谱。布置逻辑用于确定无线通信单元在第一操作模式和第二操作模式中同时操作所需的频谱的比例。用于分配频谱的逻辑在第一操作模式的频谱的第一部分和第二操作模式的频谱的第二部分之间分配临时保护频带，同时无线通信单元在第一操作模式下同时操作和第二操作操作模式。

3. 发明授权

US07738593B2 Pre-equalisation for UMTS base station 有权
标题翻译： UMTS基站预均衡
公开(公告)号：US07738593B2
公开(公告)日：2010-06-15
申请号：US10531152
申请日：2003-10-20
申请人： Paul Howard
发明人： Paul Howard
IPC分类号： H03H7/30
CPC分类号： H04L25/03343 , H04L2025/03401
摘要： An arrangement (100) and method for RF filtering in a Node B of a UMTS TDD system by providing: a DAC converter (130) converting digital signals to analog signals; providing a narrow band analogue channel filter (150) filtering the analog signals; and providing a digital pre-equaliser FIR filter (120) coupled before the DAC (120) to filter the digital signals, the digital pre-equaliser filter means substantially correcting for non linear phase response (122) non-ideality and amplitude response non-ideality (124) in the analogue channel filter (150). This provides the following advantage(s): it enables 3GPP Node B co-location specifications to be met while providing both good transmit accuracy and acceptable ISI performance; and it allows filter centre frequency to be field tuned in software, permitting a basic RF single-channel filter to used with its centre frequency being field adjustable to a desired value centred on a UMTS channel.
摘要翻译：一种用于在UMTS TDD系统的节点B中进行RF滤波的装置（100）和方法，其通过提供：DAC转换器（130）将数字信号转换为模拟信号; 提供对模拟信号进行滤波的窄带模拟信道滤波器（150）; 并且提供耦合在DAC（120）之前的数字预均衡器FIR滤波器（120）以对数字信号进行滤波，数字预均衡器滤波器装置基本上校正非线性相位响应（122）非理想性和幅度响应非线性在模拟通道滤波器（150）中的理想（124）。这提供了以下优点：它使得能够满足3GPP节点B的协同定位规范，同时提供良好的发射精度和可接受的ISI性能; 并且它允许滤波器中心频率在软件中进行现场调谐，允许使用基本的RF单通道滤波器，其中心频率可被现场调整为以UMTS信道为中心的期望值。

4. 发明申请

US20080159185A1 Feedback control in an FDD TDD-CDMA system 有权
标题翻译： FDD TDD-CDMA系统中的反馈控制
公开(公告)号：US20080159185A1
公开(公告)日：2008-07-03
申请号：US11646692
申请日：2006-12-27
申请人： Paul Howard
发明人： Paul Howard
IPC分类号： H04L5/14
CPC分类号： H04B7/2643 , H04J3/1694 , H04L5/0053 , H04W52/146 , H04W52/54 , H04W72/0406 , H04W72/042 , H04W72/0446
摘要： Active control feedback between a base station and user equipment in a wireless communications network is achieved by allocating a first time slot within a frame for a UE to transmit a beacon signal to the base station, where the beacon signal is separate from data signals in the frame, allocating a second time slot within the frame for the base station to transmit a control signal in response to the beacon signal, and allocating other timeslots for the base station to operate in full duplex FDD mode. The control signal provides a basis upon which the UE adjusts a transmission parameter, such as power.
摘要翻译：在无线通信网络中的基站和用户设备之间的主动控制反馈是通过在一个帧内分配一个UE中的第一时隙来向基站发送信标信号来实现的，其中信标信号与在所述帧内分配所述基站中的第二时隙以响应于所述信标信号发送控制信号，以及为所述基站分配其他时隙以在全双工FDD模式下工作。控制信号提供了UE调整诸如功率的传输参数的基础。

5. 发明申请

US20070253466A1 Apparatus, communication system and methods for enabling spectrum access 有权
标题翻译：装置，通信系统以及使频谱接入的方法
公开(公告)号：US20070253466A1
公开(公告)日：2007-11-01
申请号：US11788491
申请日：2007-04-20
申请人： Alan Jones , Peter Darwood , Paul Howard
发明人： Alan Jones , Peter Darwood , Paul Howard
IPC分类号： H04B1/00 , H04N7/16
CPC分类号： H04W16/14 , H04W72/082 , H04W76/10 , H04W88/06
摘要： Embodiments of the invention provide for allocating spectrum in a wireless communication system that supports simultaneously at least a first mode of operation and a second mode of operation. Logic is arranged for determining a proportion of spectrum required for the wireless communication unit to operate simultaneously in both the first mode of operation and the second mode of operation. Logic for allocating spectrum allocates a temporary guard band between a first portion of spectrum for the first mode of operation and a second portion of spectrum for the second mode of operation for use whilst the wireless communication unit operates simultaneously in the first mode of operation and second mode of operation.
摘要翻译：本发明的实施例提供在同时支持至少第一操作模式和第二操作模式的无线通信系统中分配频谱。布置逻辑用于确定无线通信单元在第一操作模式和第二操作模式中同时操作所需的频谱的比例。用于分配频谱的逻辑在第一操作模式的频谱的第一部分和第二操作模式的频谱的第二部分之间分配临时保护频带，同时无线通信单元在第一操作模式下同时操作和第二操作操作模式。

6. 发明申请

US20070232349A1 Simultaneous dual mode operation in cellular networks 审中-公开
标题翻译：在蜂窝网络中同时进行双模操作
公开(公告)号：US20070232349A1
公开(公告)日：2007-10-04
申请号：US11398255
申请日：2006-04-04
申请人： Alan Jones , Peter Darwood , Paul Howard
发明人： Alan Jones , Peter Darwood , Paul Howard
IPC分类号： H04B1/04 , H04M1/00
CPC分类号： H04W16/14 , H04W72/082 , H04W76/10 , H04W88/06
摘要： Embodiments of the present invention provide for determining whether an insufficient guard band exists in a spectrum carrying potentially interfering signals and allocating a temporary guard band to spectrally separate the two signals, thereby reducing or preventing inter-signal interference.
摘要翻译：本发明的实施例提供用于确定携带潜在干扰信号的频谱中是否存在不足的保护频带，并且分配临时保护频带以在两个信号之间进行频谱分离，从而减少或防止信号间干扰。

7. 发明申请

US20070187192A1 Electric brake for aircraft 有权
标题翻译：飞机电刹车
公开(公告)号：US20070187192A1
公开(公告)日：2007-08-16
申请号：US10554941
申请日：2004-04-30
申请人： Steve Anderson , Robert Brundrett , Larry Corio , Tim Himes , Paul Howard
发明人： Steve Anderson , Robert Brundrett , Larry Corio , Tim Himes , Paul Howard
IPC分类号： B60L7/00
CPC分类号： F16D65/18 , B60T13/741 , B64C25/44 , F16D2055/0091 , F16D2066/003 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2127/06
摘要： An electric brake comprises an actuator module including a module housing, a reciprocating ram, and an electric motor operatively connected to the reciprocating ram for selectively extending and retracting the reciprocating ram with respect to the module housing. The ram has an inner portion of non-circular cross-section and an outer portion of circular cross-sectional, and the housing has a guideway for the ram, which guideway has an inner portion of non-circular cross-section for interacting with the inner portion of the ram to prevent rotation of the inner portion of the ram, and an outer portion of circular cross-sectional. The actuator module can be equipped with a bi-stable holding brake having a first state permitting at least retraction of the ram and a second state preventing at least retraction of the ram. The invention also provides an electrical connector having an insertion direction for connecting to a mating connector, which insertion direction is parallel or perpendicular to the movement direction of the ram. Also provided is a cable conduit including a generally arcuate-shaped channel, a plurality of module connectors disposed along the length of the channel for connecting to respective actuator modules of an electric brake, a common connector disposed along the length of the channel for connecting to an external cable, and electrical wiring in the channel for connecting the common connector to each of the module connectors. In addition, the brake head can have plural radially outwardly opening slots at radially outer sides thereof for receiving the actuator modules.
摘要翻译：电动制动器包括致动器模块，该致动器模块包括模块壳体，往复式压头和可操作地连接到往复式压头的电动马达，用于相对于模块壳体选择性地延伸和缩回往复式压头。冲头具有非圆形横截面的内部部分和圆形横截面的外部部分，并且壳体具有用于冲头的导轨，该导轨具有非圆形横截面的内部部分，用于与压头的内部部分，以防止冲头的内部部分旋转，以及圆形横截面的外部部分。致动器模块可配备有双稳态保持制动器，其具有允许至少缩回冲头的第一状态和第二状态，以至少阻止冲头的缩回。本发明还提供一种电连接器，其具有用于连接到配合连接器的插入方向，该插入方向平行或垂直于压头的移动方向。还提供了一种电缆导管，其包括大致为弧形的通道，沿着通道的长度设置的多个模块连接器，用于连接到电动制动器的相应致动器模块，沿着通道的长度设置的公共连接器，用于连接到通道中的外部电缆和电线，用于将公共连接器连接到每个模块连接器。此外，制动头在其径向外侧可以具有多个径向向外的开口槽，用于接收致动器模块。

8. 外观设计

USD520553S1 Guitar pedal 有权
标题翻译：吉他踏板
公开(公告)号：USD520553S1
公开(公告)日：2006-05-09
申请号：US29233605
申请日：2005-07-08
申请人： John Bogdan , Paul Howard , Robin M. Urry
设计人： John Bogdan , Paul Howard , Robin M. Urry

9. 外观设计

USD434043S Bezel 失效
公开(公告)号：USD434043S
公开(公告)日：2000-11-21
申请号：US119502
申请日：2000-03-01
申请人： Gray Holland , Christoher Robin Hood , Paul Howard , Paul Newby
设计人： Gray Holland , Christoher Robin Hood , Paul Howard , Paul Newby

10. 发明授权

US09034802B2 Friction reduction fluids 有权
标题翻译：减摩液
公开(公告)号：US09034802B2
公开(公告)日：2015-05-19
申请号：US11833449
申请日：2007-08-03
申请人： Alex Ahrenst , Bernhard Lungwitz , Christopher N. Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Troy Huey , Zakir Azmi , Donald Hodgson, III , Oscar Bustos
发明人： Alex Ahrenst , Bernhard Lungwitz , Christopher N. Fredd , Carlos Abad , Nihat Gurmen , Yiyan Chen , John Lassek , Paul Howard , William Troy Huey , Zakir Azmi , Donald Hodgson, III , Oscar Bustos
IPC分类号： C09K8/588 , C09K8/68 , C09K8/74 , F17D1/17
CPC分类号： C09K8/68 , C09K8/74 , C09K2208/28 , F17D1/17
摘要： The invention provides an oilfield suspending friction reducer treatment composition fluid comprising from about 0.001 weight percent to about 0.5 weight percent of a drag reducing surfactant; at least one drag reducing enhancer selected from the group consisting of polymeric drag reduction enhancers, monomeric drag reduction enhancers, and mixtures thereof.
摘要翻译：本发明提供一种油田悬浮摩擦减摩剂处理组合物流体，其包含约0.001重量％至约0.5重量％的减阻表面活性剂; 至少一种减阻增强剂，其选自聚合物减阻增强剂，单体阻力降低增强剂及其混合物。

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