公开(公告)号：US08771434B2

公开(公告)日：2014-07-08

申请号：US12832301

申请日：2010-07-08

申请人： Mark Mitchell

发明人： Mark Mitchell

IPC分类号： B21B45/02

CPC分类号： E01C13/08 ,  A63C19/12

摘要： An artificial turf remover and infill separator comprising an artificial turf removing station, an infill separating station and an artificial turf collection station. The infill separating station comprises rotatable spinning devices comprises corners, wherein each corner comprises chain links. The artificial turf remover and infill separator is utilized by positioning a strip of artificial turf on an angular ramp, conveying the artificial turf over a first pair of rotatable rollers, conveying the artificial turf between a second pair of rotatable rollers, separating infill from the artificial turf via fin-shaped picks, square-shaped rotatable diggers and the rotatable spinning devices, wherein the chain links jostle the infill material from the artificial turf onto a first and second infill collection conveyor belt. The artificial turf is then conveyed over a first and second base roller, between a rear pair of counter-rotating rollers and then wound around a final artificial turf collection roller.

摘要翻译： 一种人造草坪去除器和填充分离器，包括人造草坪去除站，填充分离站和人造草坪收集站。 填充分离站包括可旋转的旋转装置，包括角部，其中每个角包括链节。 人造草皮去除器和填充分离器通过将人造草皮条定位在斜坡上，将人造草皮输送在第一对可旋转辊上，将人造草皮输送在第二对可旋转辊之间，将人造草皮从人工 通过鳍形拾取器的草皮，方形可旋转挖掘机和可旋转的纺纱装置，其中链节将填充材料从人造草皮推送到第一和第二填充物收集传送带上。 然后将人造草皮在第一和第二基底辊之间，在后面的一对反向旋转辊之间传送，然后缠绕在最终的人造草皮收集辊上。

公开(公告)号：US08654914B2

公开(公告)日：2014-02-18

申请号：US13304794

申请日：2011-11-28

申请人： Nanda Kishore Chavali ,  Venkata Krishna Reddy Pilli

发明人： Nanda Kishore Chavali ,  Venkata Krishna Reddy Pilli

IPC分类号： H04L7/00

CPC分类号： H04L27/2663 ,  H04L27/2665 ,  H04L27/2675

摘要： A method of estimating a symbol boundary for adaptive time synchronization in a communication system is presented. An embodiment of the method includes receiving a signal comprising a plurality of OFDM symbols from receiver chains. The OFDM symbols include at least a long training field (LTF) symbol. The method further includes determining a normalized correlation signal based on correlation between the received LTF symbol and a reference symbol for each of the receiver chains for different lags. Also, the method includes estimating an energy window length for the normalized correlation signal. The energy window length includes at least one of channel delay spread and a maximum cyclic shift applied to the signal. The method then includes estimating the symbol boundary associated with the received LTF symbol based on a position of peak energy of the normalized correlation signal using the estimated energy window length.

摘要翻译： 提出了一种在通信系统中估计自适应时间同步的符号边界的方法。 该方法的实施例包括从接收器链接收包括多个OFDM符号的信号。 OFDM符号包括至少长训练场（LTF）符号。 该方法还包括基于接收到的LTF符号和用于不同延迟的每个接收器链的参考符号之间的相关性来确定归一化相关信号。 此外，该方法包括估计归一化相关信号的能量窗长度。 能量窗长度包括施加到信号的信道延迟扩展和最大循环移位中的至少一个。 该方法然后包括使用估计的能量窗口长度，基于归一化相关信号的峰值能量的位置来估计与所接收的LTF符号相关联的符号边界。

公开(公告)号：US08650628B2

公开(公告)日：2014-02-11

申请号：US12768272

申请日：2010-04-27

申请人： Daniel D. Lam

发明人： Daniel D. Lam

IPC分类号： G06F7/04

CPC分类号： H04L63/08 ,  G06F21/41 ,  H04L9/3226 ,  H04L2209/56 ,  H04L2209/80

摘要： Systems and methods are disclosed for providing automated user authentication utilizing available authentication data associated with a computing device. By utilizing a mobile identification number verified during an authentication, authorization, and accounting (AAA) process performed when a mobile computing device is powered on, access to a privileged content or service may be granted, allowing a user to bypass manual entry of user authentication information (user ID and password). Utilizing a verified mobile identification number, service features and functionalities may be communicated between billing systems of a service provider, which may provide for further converged, customized services.

摘要翻译： 公开了用于使用与计算设备相关联的可用认证数据的自动用户认证的系统和方法。 通过利用在移动计算设备通电时执行的认证，授权和计费（AAA）处理期间验证的移动识别号码，可以授予对特权内容或服务的访问，允许用户绕过用户认证的手动输入 信息（用户名和密码）。 利用经验证的移动识别号码，可以在服务提供商的计费系统之间传送服务特征和功能，其可以提供进一步融合的定制服务。

公开(公告)号：US08650078B2

公开(公告)日：2014-02-11

申请号：US13345643

申请日：2012-01-06

申请人： Murali B. Subbarao ,  Shankar A. Chittoor ,  Allwyn Lobo

发明人： Murali B. Subbarao ,  Shankar A. Chittoor ,  Allwyn Lobo

IPC分类号： G06Q30/00

CPC分类号： G06Q30/02 ,  G06Q30/06

摘要： Methods and systems for paying with loyalty currency at a store merchant by a user using a mobile app are provided. The user is presented with the loyalty currency balance information and one or more store merchants located in proximity of the user. The user may select a store merchant from the one or more store merchants. Thereafter, user is presented with one or more transaction rules associated with the selected store and an activation button for activating pay with points. The user may opt for activating pay with points for upcoming purchase transaction at the selected store based on the one or more transaction rules, thereby redeeming the loyalty currency.

摘要翻译： 提供了使用移动应用程序的用户在商店商店用忠诚货币支付的方法和系统。 向用户呈现忠诚货币余额信息和位于用户附近的一个或多个商店商家。 用户可以从一个或多个商店商家选择商店商家。 此后，向用户呈现与所选择的商店相关联的一个或多个交易规则，以及用于用点激活付款的激活按钮。 用户可以基于一个或多个交易规则来选择在所选择的商店中为即将到来的购买交易的点激活付款，从而兑换忠诚货币。

公开(公告)号：US08612289B2

公开(公告)日：2013-12-17

申请号：US13041343

申请日：2011-03-04

申请人： Murali B. Subbarao ,  Shankar A. Chittoor ,  Allwyn Lobo ,  Ravindra G. Gore

发明人： Murali B. Subbarao ,  Shankar A. Chittoor ,  Allwyn Lobo ,  Ravindra G. Gore

IPC分类号： G06Q30/00 ,  G05B19/418

CPC分类号： G06Q30/0233 ,  G06Q30/02

摘要： Methods and systems for paying with loyalty currency at a merchant website by a user using a browser app are provided. The user is presented with the loyalty currency balance information based on the loyalty currency units available in the loyalty currency account. Thereafter, the user is presented with an option to pay for the purchase transaction using the loyalty currency. The user may select the option of paying for the purchase transaction using the loyalty currency, thereby redeeming the loyalty points.

摘要翻译： 提供了用户使用浏览器应用程序在商家网站上以忠诚货币支付的方法和系统。 根据忠诚货币帐户中可用的忠诚货币单位，向用户显示忠诚货币余额信息。 此后，向用户呈现使用忠诚货币支付购买交易的选项。 用户可以选择使用忠诚货币支付购买交易的选项，从而兑换忠诚度点。

公开(公告)号：US08511725B1

公开(公告)日：2013-08-20

申请号：US13006732

申请日：2011-01-14

申请人： John K. Reaves

发明人： John K. Reaves

IPC分类号： E05C19/00

CPC分类号： E05C19/001 ,  E05C19/184 ,  Y10T292/0968 ,  Y10T292/1022 ,  Y10T292/432

摘要： The door security device provides a trim and a track, the trim further having a plurality of spaced apart male tabs, each male tab having a horizontal connected to a downwardly disposed vertical, the track further having a plurality spaced apart female tabs, each female tab having a horizontal connected to an upwardly disposed vertical, the track fastened to an existing stud/jamb of an existing door, whereby the trim is engaged with the track via the tabs by moving the trim laterally with the trim remaining engaged with the track, the trim thereby blocking the opening of a door.

摘要翻译： 门安全装置提供装饰和轨道，所述装饰件还具有多个间隔开的阳接头，每个阳接头具有连接到向下设置的垂直的水平面，所述轨道还具有多个间隔开的阴接头，每个阴接头 具有连接到向上设置的垂直的水平线，该轨道固定到现有门的现有螺柱/侧柱上，由此通过沿着与轨道接合的修剪横向移动修剪件，修剪件通过突片与轨道接合， 从而阻止门的打开。

公开(公告)号：US08448030B2

公开(公告)日：2013-05-21

申请号：US12930082

申请日：2010-12-24

申请人： Abhishek Kumar Tiwary ,  Anubhav Singh ,  Anuj Verma ,  Arnab Bhattacharya

发明人： Abhishek Kumar Tiwary ,  Anubhav Singh ,  Anuj Verma ,  Arnab Bhattacharya

IPC分类号： H03M13/00

CPC分类号： G11C29/18 ,  G11C2029/3602

摘要： The invention discloses a method and a system for optimizing address generation for simultaneously running proximity-based Built-In-Self-Test (BIST) algorithms. The method also describes simultaneously testing proximity-based faults for different memories having column multiplexers of different sizes using the BIST algorithms. The system described above may be embodied in the form of a Built-In-Self-Test (BIST) controller. Further, the method includes selecting a memory having the largest size of column multiplexer (CMmax). After selecting the memory, size of an address-width register is extended to form an extended address-width register. Thereafter, an extended width address is generated using the extended address-width register and the extended width address is used to generate addresses for the memories. After generating the addresses, read and write operations are performed on the memories based on pre-defined rules, wherein the read and write operations provide testing of the memories.

摘要翻译： 本发明公开了一种用于优化地址产生的方法和系统，用于同时运行基于邻近度的内置自测（BIST）算法。 该方法还描述了使用BIST算法同时测试具有不同大小的列复用器的不同存储器的基于接近度的故障。 上述系统可以以内置自测（BIST）控制器的形式实现。 此外，该方法包括选择具有最大尺寸的列多路复用器（CMmax）的存储器。 选择存储器后，扩展地址宽度寄存器的大小，形成扩展地址宽度寄存器。 此后，使用扩展地址宽度寄存器生成扩展宽度地址，并且扩展宽度地址用于生成存储器的地址。 在产生地址之后，基于预定义的规则对存储器执行读取和写入操作，其中读取和写入操作提供对存储器的测试。

公开(公告)号：US07873246B2

公开(公告)日：2011-01-18

申请号：US12427324

申请日：2009-04-21

申请人： Michael L. Nagy ,  Harry W. Presley ,  Douglas A. Nielsen

发明人： Michael L. Nagy ,  Harry W. Presley ,  Douglas A. Nielsen

IPC分类号： G02B6/26

CPC分类号： G02B6/29313 ,  G02B6/29311 ,  G02B6/3518 ,  G02B6/3548 ,  G02B6/356 ,  G02B6/3588

摘要： An optical system comprising a combination optical switch and monitoring system based on an array of mirrors, and a moveable reflective element co-packaged together, including discrete sets of fiber ports wherein λn from input fiber ports is focused on λn mirror via the use of shared free space optics; such as shared beam steering elements, dispersive elements, and optical elements, and discrete arrays of MEMS mirrors utilized to select and switch selected wavelengths from the input fiber port(s) to an output fiber port(s) of the optical switch, and wherein a moveable reflective element sharing the same free space optics is utilized to sweep across and reflect selected portions of the optical spectrum back to a photodetector. By correlating reflective element position with power measured, a processor can obtain a spectral plot of the wavelength band of interest, as well as calculate parameters such as center wavelength, passband shape, and OSNR.

摘要翻译： 一种光学系统，包括基于反射镜阵列的组合光开关和监视系统以及共同封装在一起的可移动反射元件，包括离散的光纤端口组，其中来自输入光纤端口的λn通过使用共享 自由空间光学; 例如共享光束操纵元件，色散元件和光学元件，以及用于选择并将所选波长从输入光纤端口切换到光学开关的输出光纤端口的MEMS反射镜的离散阵列，并且其中 共享相同自由空间光学器件的可移动反射元件被用来扫过并将光谱的所选部分反射回到光电检测器。 通过将反射元件位置与测量的功率相关联，处理器可以获得感兴趣的波长带的光谱图，以及计算诸如中心波长，通带形状和OSNR的参数。

公开(公告)号：US07720329B2

公开(公告)日：2010-05-18

申请号：US11811928

申请日：2007-06-12

申请人： Harry Wayne Presley ,  Michael Nagy

发明人： Harry Wayne Presley ,  Michael Nagy

IPC分类号： G02B6/26 ,  G02B6/28

CPC分类号： G02B6/352 ,  G02B6/29385 ,  G02B6/34 ,  G02B6/3548 ,  G02B6/356 ,  G02B6/3588

摘要： A fiber optic switch utilizing a segmented prism element, comprising a fiber optic switch used in multi-channel optical communications networks and having one or more arrays of micro electromechanical system (MEMS) mirrors, wherein at least a first array of MEMS mirrors is utilized to select & switch wavelengths from a number of input fiber ports (N) to an output fiber port, wherein at least a second array of MEMS mirrors using and sharing the same free space optics as the first MEMS array is utilized to produce yet another fiber optic switch, wherein the second switch is utilized to select individual wavelengths or spectral components from its input fiber ports to send to its output fiber port for optical power or other monitoring purposes, thus, enabling a cost effective, high level of integration N×1 or alternatively a 1×N switch capable of internal feedback monitoring.

摘要翻译： 一种利用分段棱镜元件的光纤开关，包括用于多通道光通信网络并具有一个或多个微机电系统（MEMS）镜阵列的光纤开关，其中使用至少第一MEMS阵列阵列 选择并切换从多个输入光纤端口（N）到输出光纤端口的波长，其中使用和共享与第一MEMS阵列相同的自由空间光学器件的MEMS反射镜的至少第二阵列用于产生另一光纤 开关，其中第二开关用于从其输入光纤端口选择各个波长或频谱分量以发送到其输出光纤端口用于光功率或其他监视目的，从而实现成本有效的高水平集成N×1或 或者可以进行内部反馈监控的1×N开关。

公开(公告)号：US09216920B2

公开(公告)日：2015-12-22

申请号：US13761269

申请日：2013-02-07

申请人： Robert J. Galletta, Jr.

发明人： Robert J. Galletta, Jr.

IPC分类号： B01F3/04 ,  C02F3/12 ,  B01F13/00 ,  B01F13/06

CPC分类号： C02F7/00 ,  B01F3/04439 ,  B01F3/0446 ,  B01F3/04765 ,  B01F13/0049 ,  B01F13/065 ,  B01F2003/04872 ,  B01F2215/0052 ,  C02F1/20 ,  C02F1/74 ,  C02F3/1284 ,  C02F2303/02 ,  Y02W10/37

摘要： An apparatus and method for controlled ventilation and aeration of liquid medium includes a dome supported by a flotation device, a lower housing supported by the flotation device, the lower housing connected to the dome, wherein a sealed space is defined under the dome and above the flotation liquid, one or more orifices, the orifices configured in the dome, and an aeration apparatus positioned within the sealed space and partially submerged in the flotation liquid, wherein the aeration apparatus comprises one or more parallel shafts, at least one first disc positioned axially on one of the shafts, at least one second disc positioned axially on another of the shafts, wherein the second disc is interleaved relative to the first disc, and wherein a surface of the first disc rotates in a direction opposite a surface of the second disc relative to each other resulting in a mixing area therebetween.

摘要翻译： 用于液体介质的受控通风和曝气的装置和方法包括由浮选装置支撑的圆顶，由浮选装置支撑的下壳体，连接到圆顶的下壳体，其中密封空间限定在圆顶下方和 浮选液体，一个或多个孔口，配置在圆顶中的孔口，以及置于密封空间内并部分浸没在浮选液体中的曝气装置，其中曝气装置包括一个或多个平行轴，至少一个第一盘轴向 在一个轴上，轴向定位在另一个轴上的至少一个第二盘，其中第二盘相对于第一盘交错，并且其中第一盘的表面沿与第二盘的表面相反的方向旋转 彼此之间产生混合区域。