公开(公告)号：US20120322256A1

公开(公告)日：2012-12-20

申请号：US13339593

申请日：2011-12-29

申请人： Youcun Hu ,  Lei Li ,  Chaos Zhang ,  Feng Ji ,  Yuwen Chen

发明人： Youcun Hu ,  Lei Li ,  Chaos Zhang ,  Feng Ji ,  Yuwen Chen

IPC分类号： H01L21/768

CPC分类号： H01L28/60 ,  H01L21/76802 ,  H01L23/5223 ,  H01L2924/0002 ,  H01L2924/00

摘要： The manufacturing method of the high performance metal-oxide-metal according to the present invention resolves the problems of implementing high capacitance in the metal-oxide-metal region by the steps of filling with a low-k material both in the metal-oxide-metal region and the metal interconnection region, utilizing performing selective photolithography and etching of the first dielectric layer to define metal-oxide-metal (MOM for short) region, and fulfilling the MOM region with high dielectric constant (high-k) material to realize a high performance MOM capacitor. Using the present method, high-k material and low-k material within the same film layer are realized. High-k material region is used as MOM to achieve high capacitor c, thereby reducing the area used by chips and further improving the electrics performance.

摘要翻译： 根据本发明的高性能金属氧化物金属的制造方法通过以下步骤来解决在金属氧化物 - 金属区域中实现高电容的问题：在金属氧化物 - 金属 - 金属区域中填充低k材料， 金属区域和金属互连区域，利用第一介电层的选择性光刻和蚀刻来限定金属氧化物金属（MOM）区域，并实现具有高介电常数（高k）材料的MOM区域，以实现 高性能MOM电容器。 使用本方法，实现了在相同膜层内的高k材料和低k材料。 将高k材料区域用作MOM以实现高电容器c，从而减小芯片使用的面积并进一步提高电气性能。

公开(公告)号：US20120207032A1

公开(公告)日：2012-08-16

申请号：US13025059

申请日：2011-02-10

申请人： Camille Chen ,  Lei Li ,  Chris Zimmermann ,  Michael J. Giles ,  Jaime Tolentino ,  Chris Hartman ,  Arthur Lin

发明人： Camille Chen ,  Lei Li ,  Chris Zimmermann ,  Michael J. Giles ,  Jaime Tolentino ,  Chris Hartman ,  Arthur Lin

IPC分类号： H04L12/26

CPC分类号： H04W28/04 ,  H04B7/0413 ,  H04B17/318 ,  H04L1/20 ,  H04L1/24 ,  H04W4/80 ,  H04W16/14 ,  H04W24/02 ,  H04W24/06 ,  H04W24/10 ,  H04W28/18 ,  H04W52/243 ,  H04W84/12 ,  H04W84/18 ,  H04W88/06 ,  H04W92/18 ,  Y02D70/00 ,  Y02D70/1244 ,  Y02D70/1246 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/22

摘要： Methods and apparatus for reduction of interference between a plurality of wireless interfaces. In one exemplary embodiment, a device having a first (e.g., Wi-Fi) interface and a second (e.g., Bluetooth) interface monitors interference between its interfaces. A reduction in transmit power of the Wi-Fi module causes a disproportionately larger reduction in undesirable interference experienced at the Bluetooth antennas. For example, when the Bluetooth interface detects interference levels above acceptable thresholds, the Wi-Fi interface adjusts operation of one or more of its transmit chains based on various conditions such as duty cycle, Received Signal Strength Indication (RSSI), etc. Various embodiments of the present invention provide simultaneous operation of WLAN and PAN interfaces, without requiring time division coexistence, by reducing power on a subset of interfering antennas.

摘要翻译： 用于减少多个无线接口之间的干扰的方法和装置。 在一个示例性实施例中，具有第一（例如Wi-Fi）接口和第二（例如，蓝牙）接口的设备监视其接口之间的干扰。 Wi-Fi模块的发射功率的降低导致在蓝牙天线上经历的不期望的干扰的不成比例地更大的减少。 例如，当蓝牙接口检测到高于可接受阈值的干扰电平时，Wi-Fi接口根据诸如占空比，接收信号强度指示（RSSI）等各种条件调整其发射链中的一个或多个的操作。各种实施例 本发明通过减少干扰天线子集的功率来提供WLAN和PAN接口的同时操作，而不需要时分共享。

公开(公告)号：US08189718B2

公开(公告)日：2012-05-29

申请号：US12495834

申请日：2009-07-01

申请人： Lei Li ,  Zhenning Tao ,  Hisao Nakashima

发明人： Lei Li ,  Zhenning Tao ,  Hisao Nakashima

IPC分类号： H04L27/00

CPC分类号： H04B10/611 ,  H04B10/60 ,  H04B10/6165 ,  H04B10/697

摘要： The invention provides an average length adaptive optimization method and apparatus. An adaptive optimization method for the average length used for phase recovery comprising: a residual phase difference calculation step, for receiving a current phase of a digital symbol obtained by phase recovery and a data modulation phase of the digital symbol obtained by data recovery, and calculating a residual phase difference of the digital symbol, which is a difference between the current phase and the data modulation phase of the digital symbol; a residual phase difference auto-correlation value calculation step, for calculating an auto-correlation value of the residual phase difference with displacement m, wherein −10≦m≦10, and m is an integral; an optimization step, for optimizing the average length based on the residual phase difference auto-correlation value.

摘要翻译： 本发明提供一种平均长度自适应优化方法和装置。 一种用于相位恢复的平均长度的自适应优化方法，包括：残差相位差计算步骤，用于接收通过相位恢复获得的数字符号的当前相位和通过数据恢复获得的数字符号的数据调制阶段，以及计算 数字符号的剩余相位差，其是数字符号的当前相位和数据调制相位之间的差; 剩余相位差自相关值计算步骤，用于计算残留相位差与位移m的自相关值，其中-10＆lt; nlE; m＆nlE; 10和m是整数; 优化步骤，根据残差相位自相关值优化平均长度。

公开(公告)号：US08078066B2

公开(公告)日：2011-12-13

申请号：US12289072

申请日：2008-10-20

申请人： Lei Li ,  Zhenning Tao ,  Hisao Nakashima

发明人： Lei Li ,  Zhenning Tao ,  Hisao Nakashima

IPC分类号： H04B10/06

CPC分类号： H04B10/6164 ,  H04B10/61 ,  H04B10/613 ,  H04B10/6161 ,  H04B10/6162 ,  H04B10/6165 ,  H04B10/63

摘要： The present invention discloses an optical coherent receiver, and a frequency offset estimating apparatus and a frequency offset estimating method for use in the optical coherent receiver. The optical coherent receiver includes a front end processing section for changing an optical signal into a base band digital electric signal. The frequency offset estimating apparatus comprises a phase offset calculating section, for calculating a phase offset in said base band digital electric signal; a phase offset change calculating section, for calculating a change of said phase offset, namely a phase offset change, in accordance with the phase offset calculated by said phase offset calculating section; an ambiguity deciding section, for deciding whether there is ambiguity in said phase offset change calculated by said phase offset change calculating section, and outputting the phase offset change having no ambiguity; and a loop filtering section, for acquiring a weighted average of the phase offset change outputted by said ambiguity deciding section.

摘要翻译： 本发明公开了一种光学相干接收机，以及用于光学相干接收机中的频率偏移估计装置和频率偏移估计方法。 光相干接收机包括用于将光信号改变为基带数字电信号的前端处理部分。 所述频偏估计装置包括：相位偏移计算部，用于计算所述基带数字电信号中的相位偏移; 相位偏移改变计算部分，用于根据由所述相位偏移计算部分计算的相位偏移来计算所述相位偏移的变化，即相位偏移改变; 模糊判定部，用于判定由所述相位偏移变化计算部计算出的所述相位偏移变化是否存在歧义，并输出没有模糊性的相位偏移变化; 以及环路滤波部分，用于获取由所述模糊判定部分输出的相位偏移改变的加权平均值。

公开(公告)号：US20110299981A1

公开(公告)日：2011-12-08

申请号：US12794245

申请日：2010-06-04

申请人： Lei Li

发明人： Lei Li

IPC分类号： F04D29/44

CPC分类号： F02M35/1211 ,  F02B37/00 ,  F02M35/10157 ,  F02M35/1216 ,  F02M35/1227 ,  Y02T10/144

摘要： An air induction system consisting of a cylindrical main flow tube, a helical vane disposed within the main flow tube, and, preferably, a noise absorbing perforated tube disposed within the main flow tube in concentric relation to the helical vane. The twist direction of the helical vane provides air flow rotation in the same direction of rotation as the turbine wheel. The helical vane causes noise reflection and enhancement of noise attenuation by the perorated tube and its adjoining one or more acoustic cavities.

摘要翻译： 一种空气感应系统，包括圆柱形主流管，设置在主流管内的螺旋叶片，优选地，设置在与主螺旋叶片同心的主流管内的噪声吸收穿孔管。 螺旋叶片的扭转方向提供与涡轮机轮相同的旋转方向的气流旋转。 螺旋叶片引起噪声反射和增强由渗透管及其相邻的一个或多个声腔引起的噪声衰减。

公开(公告)号：US20110223330A1

公开(公告)日：2011-09-15

申请号：US13114245

申请日：2011-05-24

申请人： Thomas B. Green ,  Scotty L. King ,  Lei Li

发明人： Thomas B. Green ,  Scotty L. King ,  Lei Li

IPC分类号： B05D1/26

CPC分类号： D01D5/0069 ,  D01D5/0084

摘要： Electrostatic fine fiber generation equipment such as for forming nano-fibers from polymer solution is provided. The fine fiber generation equipment includes a strand that may take the form of a stainless steel beaded chain. The beaded chain can be an endless chain entrained upon two guide wheels and driven about an endless path perpendicularly relative to the collection media.

摘要翻译： 提供了用于从聚合物溶液形成纳米纤维的静电细纤维生成设备。 细纤维生成设备包括可以采取不锈钢串珠链形式的线。 串珠链可以是夹在两个导轮上的环形链，并且围绕相对于收集介质垂直的无尽路径驱动。

公开(公告)号：US20110210059A1

公开(公告)日：2011-09-01

申请号：US13033238

申请日：2011-02-23

申请人： Thomas B. Green ,  Lei Li ,  John A. Krogue

发明人： Thomas B. Green ,  Lei Li ,  John A. Krogue

IPC分类号： B01D29/07 ,  B29C67/20 ,  B82Y30/00 ,  B82Y99/00

CPC分类号： B82Y30/00 ,  B01D39/1623 ,  B01D2239/025 ,  B01D2239/0631 ,  B01D2239/064 ,  B01D2239/0668 ,  B01D2239/0695 ,  B01D2239/1233

摘要： A non-pleated depth filter element in the form of a tubular ring of depth filter media is provided. Multiple wraps of sheets, some including fine fibers, are employed. The depth filter element has particular applications to liquid filtration applications.

摘要翻译： 提供了深度过滤介质的管状环形式的非褶皱深度过滤元件。 使用多张片材，一些包括细纤维。 深度过滤元件具有液体过滤应用的特殊应用。

公开(公告)号：US07995230B2

公开(公告)日：2011-08-09

申请号：US12133499

申请日：2008-06-05

申请人： Lei Li ,  Ping Chen ,  Pei-Qi Li ,  Li-Sha Chen ,  Yun-Fang Zhao ,  Yan-Li Xiao

发明人： Lei Li ,  Ping Chen ,  Pei-Qi Li ,  Li-Sha Chen ,  Yun-Fang Zhao ,  Yan-Li Xiao

IPC分类号： G06F3/12

CPC分类号： G06K15/02 ,  G06K15/021

摘要： A label creating method for creating labels to be attached to checked fixtures comprises these steps: providing a label creating system (100), which includes a database module (40) storing relational parameters and data of the checked fixtures, and a server module (30) connected to the database module; sending acquiring instruction to the server module; acquiring relational parameters and data of a checked fixture stored in the database module; creating printing instruction according to the relational parameters and data; and printing labels according to the printing instruction.

摘要翻译： 一种用于创建要附接到检查的夹具的标签的标签创建方法，包括以下步骤：提供标签创建系统（100），其包括存储所检查的夹具的关系参数和数据的数据库模块（40），以及服务器模块 ）连接到数据库模块; 向服务器模块发送获取指令; 获取存储在数据库模块中的检查夹具的关系参数和数据; 根据关系参数和数据创建打印指令; 并根据打印说明打印标签。

公开(公告)号：US07984561B2

公开(公告)日：2011-07-26

申请号：US12399224

申请日：2009-03-06

申请人： Lei Li ,  Ji-Wen Yang ,  Yan-Xin Yu ,  Lin-Sen Dong ,  Ping Chen ,  Zhi Cheng ,  Chang-Fa Sun ,  Li-Ping Yang ,  Li Chang

发明人： Lei Li ,  Ji-Wen Yang ,  Yan-Xin Yu ,  Lin-Sen Dong ,  Ping Chen ,  Zhi Cheng ,  Chang-Fa Sun ,  Li-Ping Yang ,  Li Chang

IPC分类号： G01B11/24

CPC分类号： G01B11/24 ,  Y10S33/21

摘要： A device for determining dimensions of a workpiece includes a locating apparatus, a determining apparatus and a main processor. The locating apparatus includes a locating board supporting workpieces and defining at least one detecting aperture therethrough. The determining apparatus includes a detecting module, the detecting module includes at least one laser detector, each laser detector includes a laser emitter and a laser receiver respectively mounted on two opposite sides of the locating board. The main processor is connected to the locating apparatus and the determining apparatus, the laser emitter emits laser beams traveling through the detecting aperture and received by the laser receiver, and the main processor determines the dimension of the workpiece according to the dimension of parts on the laser receiver shielded by the workpiece.

摘要翻译： 用于确定工件尺寸的装置包括定位装置，确定装置和主处理器。 定位装置包括支撑工件的定位板，并且限定穿过其中的至少一个检测孔。 确定装置包括检测模块，检测模块包括至少一个激光检测器，每个激光检测器包括分别安装在定位板的两个相对侧上的激光发射器和激光接收器。 主处理器连接到定位装置和确定装置，激光发射器发射穿过检测孔并由激光接收器接收的激光束，并且主处理器根据部件的尺寸确定工件的尺寸 激光接收器被工件屏蔽。

公开(公告)号：US20090300449A1

公开(公告)日：2009-12-03

申请号：US12295246

申请日：2007-03-28

申请人： Zhilong Qian ,  Li Cheng ,  Lei Li

发明人： Zhilong Qian ,  Li Cheng ,  Lei Li

IPC分类号： G06F11/14

CPC分类号： H04L1/188 ,  H04L1/1887 ,  H04L51/30

摘要： The present invention discloses a method and a system for resending messages with a minimized number of retries and maximized timeliness of delivering the message to the receiving party. The method sets a retry period for a message that needs to be resent, determines a retry time according to the retry period, and sends the message after the retry time is reached. The retry period increases as the number of retries increases. The method and the system can ensure reliable delivery of notification messages and support many transmission protocols between different systems, does not require the receiving party to implement complicated interaction protocols to reliably receive a notification message, and is suitable for widespread use in the Internet. Moreover, the disclosure supports multiple transaction processing, can be used as a common business transaction application platform, and allows flexible expansion of multiple transactions and multiple protocols.

摘要翻译： 本发明公开了一种用于重发消息的方法和系统，其具有最小的重试次数并且最大化将消息递送给接收方的及时性。 该方法为需要重新发送的消息设置重试周期，根据重试周期确定重试时间，并在达到重试时间后发送消息。 重试次数随着重试次数的增加而增加。 该方法和系统可以确保通知消息的可靠传送，并支持不同系统之间的许多传输协议，不要求接收方实现复杂的交互协议，可靠地接收通知消息，适合在互联网上广泛使用。 此外，本公开支持多个事务处理，可作为通用业务交易应用平台使用，并允许灵活扩展多个事务和多个协议。