公开(公告)号：US11874145B2

公开(公告)日：2024-01-16

申请号：US17386871

申请日：2021-07-28

申请人： Paul Wysocki ,  Dan Provenzano ,  Zhao Li

发明人： Paul Wysocki ,  Dan Provenzano ,  Zhao Li

IPC分类号： G01D5/353 ,  E21B47/135 ,  G01H9/00 ,  G02B6/02

CPC分类号： G01D5/353 ,  E21B47/135 ,  G01H9/004 ,  G02B6/0208 ,  G02B6/02076

摘要： An optical system performs a method for measuring an acoustic signal in a wellbore. The optical system includes a light source, an optical fiber and a detector. The light source generates a light pulse. The optical fiber has a first end for receiving the light pulse from the light source and a plurality of enhancement scatterers spaced along a length of the optical fiber for reflecting the light pulse. A longitudinal density of the enhancement scatterers increases with a distance from the first end to increase a signal enhancement generated by the enhancement scatterers distal from the first end. The detector is at the first end of the optical fiber and measures a reflection of the light pulse at the enhancement scatterers to determine the acoustic signal.

公开(公告)号：US08673183B2

公开(公告)日：2014-03-18

申请号：US13169436

申请日：2011-06-27

申请人： Jianfu Ding ,  Zhao Li ,  Naiheng Song

发明人： Jianfu Ding ,  Zhao Li ,  Naiheng Song

IPC分类号： H01B1/12 ,  H01L35/24

CPC分类号： H01B1/127 ,  B82Y30/00 ,  C07D257/08 ,  C07D409/04 ,  C07D409/14 ,  C08G61/122 ,  C08G61/123 ,  C08G61/126 ,  C08G73/0622 ,  C08G2261/124 ,  C08G2261/1412 ,  C08G2261/3221 ,  C08G2261/3223 ,  C08G2261/3243 ,  C08G2261/3244 ,  C08G2261/91 ,  H01B1/128

摘要： Copolymers of formula (I): where each A is S, Se or C═C; each x is an integer from 1 to 4; each R1 is independently H, F, CN or a C1-C20 linear or branched aliphatic group; Ar is one or more substituted or unsubstituted aromatic units; and, n is an integer 5 or greater, can be formed into films or membranes that are useful as active layers in organic electronic device, such as PV solar cells, providing high power conversion efficiencies and good thermal stability. Such copolymers may be synthesized from monomers of formula (II): by Stille or Suzuki coupling reactions. Such monomers may be synthesized by a variation of the Pinner synthesis.

摘要翻译： 式（I）的共聚物：其中每个A是S，Se或C = C; 每个x是1至4的整数; 每个R 1独立地为H，F，CN或C 1 -C 20直链或支链脂族基团; Ar是一个或多个取代或未取代的芳族单元; 并且n为5以上的整数，可以形成为有机电子器件（例如PV太阳能电池）中有效层有用的膜或膜，提供高功率转换效率和良好的热稳定性。 这种共聚物可以由式（II）的单体合成：通过Stille或Suzuki偶联反应。 这样的单体可以通过Pinner合成的变化来合成。

公开(公告)号：US20130085624A1

公开(公告)日：2013-04-04

申请号：US13595053

申请日：2012-08-27

申请人： Fang Yang ,  Salman Mohagheghi ,  Zhao Li

发明人： Fang Yang ,  Salman Mohagheghi ,  Zhao Li

IPC分类号： G06F1/26

CPC分类号： H02J3/14 ,  Y02B70/3225 ,  Y04S20/222

摘要： Systems and methods for integrating demand response with service restoration in an electric distribution system. The electric distribution system may include a plurality of regions, zones, and/or areas including at least an outage area that includes a fault and is not receiving electric current from the electric distribution system and a restoration area that is receiving electric current from the electric distribution system and that may be selectively configured to provide electric current to a selected portion of the outage area. The electric distribution system also includes a plurality of demand responsive loads configured to be selectively isolated from the electric distribution system responsive to a load shed signal. The demand responsive loads may be selectively utilized during service restoration, such as to provide additional excess capacity within the restoration area and/or decrease a magnitude of the electric load applied by the selected portion of the outage area.

摘要翻译： 在电力分配系统中将需求响应与服务恢复相结合的系统和方法。 配电系统可以包括多个区域，区域和/或至少包括具有故障的中断区域并且没有从配电系统接收电流的区域和从电气接收电流的恢复区域 分配系统，并且其可以被选择性地配置为向中断区域的选定部分提供电流。 配电系统还包括多个需求响应负载，其被配置为响应于负载流失信号而与配电系统选择性隔离。 可以在服务恢复期间选择性地利用需求响应负载，例如在恢复区域内提供额外的过剩容量和/或减小由所述中断区域的所选部分施加的电负载的大小。

公开(公告)号：US08291774B2

公开(公告)日：2012-10-23

申请号：US12889555

申请日：2010-09-24

申请人： Teng-Tsung Huang ,  Guo-Jun Yu ,  Yong-Bing Hu ,  Yuan-Zhao Li

发明人： Teng-Tsung Huang ,  Guo-Jun Yu ,  Yong-Bing Hu ,  Yuan-Zhao Li

IPC分类号： G01L3/02

CPC分类号： G01L5/0042 ,  G01M99/007 ,  G01N2203/0037

摘要： A stress test apparatus used for testing torque between a top portion and a bottom portion of an electronic device. The stress test apparatus includes a console, a rotary table, a lifting pole, a traversing arm, a securing fixture and torque sensor. The rotary table is located on the console for retaining the bottom portion. The lifting pole extends from the console. The traversing arm is gearingly engaged to the lifting pole to adjust a height of the traversing arm relative to the console. The securing fixture clasps the top portion of the electronic device. The torque sensor is fixed between the traversing arm and the securing fixture. The bottom portion is rotated relative to the top portion with rotation of the rotary table, and the torque sensor is capable of detecting needed for rotating the top portion relative to the bottom portion.

摘要翻译： 一种用于在电子设备的顶部和底部之间测试扭矩的应力测试装置。 应力测试装置包括控制台，旋转台，升降杆，横动臂，固定夹具和扭矩传感器。 旋转台位于控制台上，用于保持底部。 升降杆从控制台延伸。 横动臂齿轮啮合到提升杆，以调节横动臂相对于控制台的高度。 固定夹具夹住电子设备的顶部。 扭矩传感器固定在横动臂和固定夹具之间。 通过旋转台的旋转，底部相对于顶部旋转，并且扭矩传感器能够检测为使顶部相对于底部旋转所需的。

公开(公告)号：US20120232237A1

公开(公告)日：2012-09-13

申请号：US13510736

申请日：2010-11-03

申请人： Zhao Li ,  Jianfu Ding ,  Jianping Lu ,  Ye Tao

发明人： Zhao Li ,  Jianfu Ding ,  Jianping Lu ,  Ye Tao

IPC分类号： C08G75/32 ,  C07D421/14 ,  C08G79/00 ,  C07D417/14

CPC分类号： H01L51/0036 ,  B82Y10/00 ,  C07D285/10 ,  C07D293/12 ,  C07D417/14 ,  C07D495/04 ,  C08G61/123 ,  C08G61/126 ,  C08G2261/3243 ,  C08G2261/3246 ,  C08G2261/3247 ,  H01L51/0047 ,  H01L51/0071 ,  H01L51/4253 ,  Y02E10/549

摘要： Compounds of Formula (I): (formula (I)) where: X1 and X2 are the same or different and each is independently Cl, Br, I, a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group; and, Y is O, S, Se, NR1, R1C—CR2 or R1C═CR2, wherein R1 and R2 are the same or different and are each independently H or an organic group, are useful as monomers to produce oligomers or polymers that are useful in organic electronic devices.

摘要翻译： 式（I）化合物：（式（I））其中：X1和X2相同或不同，各自独立地为Cl，Br，I，取代或未取代的芳基或取代或未取代的杂芳基; 并且Y为O，S，Se，NR1，R1C-CR2或R1C = CR2，其中R1和R2相同或不同，各自独立地为H或有机基团，可用作单体以制备低聚物或聚合物， 在有机电子设备中有用。

公开(公告)号：US20120212236A1

公开(公告)日：2012-08-23

申请号：US13327412

申请日：2011-12-15

申请人： TENG-TSUNG HUANG ,  YONG-BING HU ,  YUAN-ZHAO LI ,  ZHAN SHANG

发明人： TENG-TSUNG HUANG ,  YONG-BING HU ,  YUAN-ZHAO LI ,  ZHAN SHANG

IPC分类号： G01R31/04

CPC分类号： G01M99/007 ,  G01R31/043 ,  G01R35/00

摘要： A testing device is used to test the life of a connector of an electronic device. An external connector is plugged into the connector. The testing device includes a base, a fixing assembly for fixing the electronic device on the base, a driver, a pressing head driven by the driver and an adjusting assembly. The adjusting assembly is configured to adjust the position of the driver and the pressing head to align the pressing head with the external connector.

摘要翻译： 测试装置用于测试电子设备的连接器的寿命。 外部连接器插入连接器。 测试装置包括基座，用于将电子设备固定在基座上的固定组件，驱动器，由驾驶员驱动的按压头和调节组件。 调节组件被配置为调节驾驶员和按压头的位置以使按压头与外部连接器对准。

公开(公告)号：US20060274668A1

公开(公告)日：2006-12-07

申请号：US11504491

申请日：2006-08-15

申请人： Kenneth Franklin ,  Robert Bates ,  Frederick Edwards ,  Noland Smith ,  Klaudio Kucelin ,  Joel Cordsmeyer ,  Noris Tsangarides ,  Angel Rodriguez ,  Steven Dominie ,  Jean-Pierre Zaiter ,  Zhao Li ,  Michael Hebert

发明人： Kenneth Franklin ,  Robert Bates ,  Frederick Edwards ,  Noland Smith ,  Klaudio Kucelin ,  Joel Cordsmeyer ,  Noris Tsangarides ,  Angel Rodriguez ,  Steven Dominie ,  Jean-Pierre Zaiter ,  Zhao Li ,  Michael Hebert

IPC分类号： H04J1/16 ,  H04J1/02

CPC分类号： H04L43/0852 ,  H04L41/0213 ,  H04L41/0233 ,  H04L41/0806 ,  H04L41/5054

摘要： A system for automatically monitoring provisioning in a DSL network is disclosed. The system is operable to query network elements in the DSL network for information related to the provisioning of DSL services. Thereafter, the system analyzes the information to identify points of delay and/or failure in the provisioning process. If a delay exceeds a threshold value, an administrator is notified.

公开(公告)号：US20060271714A1

公开(公告)日：2006-11-30

申请号：US11382331

申请日：2006-05-09

申请人： Yao-Chun Su ,  Wei-Lin Wang ,  Rui-Zhao Li

发明人： Yao-Chun Su ,  Wei-Lin Wang ,  Rui-Zhao Li

IPC分类号： G06F13/42

CPC分类号： G06F13/4059

摘要： Data retrieving method applied for a computer system compliant with PCI-Express protocol. The computer has a PCI-Express bus coupled to an endpoint. In the method, a data is retrieved in response to a read request. In then invention, the data is composed by a plurality of data section, and data length of each data section is a default data length defined by the PCI-Express specification. Then, a plurality of response packets are transferred to an objective endpoint, wherein each response packet is formed by the plurality of data sections with a variable data length.

摘要翻译： 数据检索方法适用于符合PCI-Express协议的计算机系统。 计算机具有耦合到端点的PCI-Express总线。 在该方法中，响应于读请求检索数据。 在本发明中，数据由多个数据部分组成，每个数据部分的数据长度是由PCI-Express规范定义的默认数据长度。 然后，多个响应分组被传送到目标端点，其中每个响应分组由具有可变数据长度的多个数据部分形成。

公开(公告)号：US07056947B2

公开(公告)日：2006-06-06

申请号：US10603054

申请日：2003-06-24

申请人： James C. Powers ,  Juliana L. Asgian ,  Karen E. James ,  Zhao-Zhao Li

发明人： James C. Powers ,  Juliana L. Asgian ,  Karen E. James ,  Zhao-Zhao Li

IPC分类号： A61K31/335 ,  C07D303/38

CPC分类号： C07D303/48 ,  A61K38/00 ,  C07K5/0207 ,  Y02A50/423

摘要： The present invention provides compositions for inhibiting proteases, methods for synthesizing the compositions, and methods of using the disclosed protease inhibitors. Aspects of the invention include aza-peptide epoxide compositions that inhibit proteases, for example cysteine proteases, either in vivo or in vitro. The disclosed compounds, pharmaceutically acceptable salts, pharmaceutically acceptable derivatives, prodrugs, or combinations thereof can be used to treat disease or pathological conditions related to the activity of proteases associated with a specific disease or condition. Such treatable conditions include viral infections, stroke, neurodegenerative disease, and inflammatory disease, among others.

公开(公告)号：US06580795B1

公开(公告)日：2003-06-17

申请号：US09418301

申请日：1999-10-14

申请人： Zhao Li ,  John E. Lane

发明人： Zhao Li ,  John E. Lane

IPC分类号： H04M908

CPC分类号： H04M9/082

摘要： An echo canceller (110) for a full-duplex communication system (100) such as a speakerphone determines a gain factor to be used in sub-band adapter coefficient updates by using both time domain and sub-band signals to determine the state of the system (100). In one embodiment a gain factor controller (120) uses the sampled time domain signal to determine if the system (100) is in the silence state, and if not uses the sub-band signals to determine whether the system (100) is in the talk, double-talk, or listen state. The gain factor controller (120) selectively changes the gain factor and selectively performs coefficient updating based on the state. In another embodiment the gain factor controller (120) determines the state and selectively updates coefficients using state information developed on a band-by-band basis.

摘要翻译： 用于诸如扬声器电话的全双工通信系统（100）的回声消除器（110）通过使用时域和子带信号来确定子带适配器系数更新中要使用的增益因子，以确定 系统（100）。 在一个实施例中，增益因子控制器（120）使用采样的时域信号来确定系统（100）是否处于静音状态，如果不使用子带信号来确定系统（100）是否在 谈话，双语或听状态。 增益因子控制器（120）选择性地改变增益因子并且基于该状态选择性地执行系数更新。 在另一个实施例中，增益因子控制器（120）确定状态并且使用在逐个频带的基础上开发的状态信息来选择性地更新系数。