公开(公告)号：US20150161160A1

公开(公告)日：2015-06-11

申请号：US13222102

申请日：2011-08-31

申请人： Peter Yung Sen Chen ,  Jun Yin ,  Piotr Powalowski

发明人： Peter Yung Sen Chen ,  Jun Yin ,  Piotr Powalowski

IPC分类号： G06F17/00 ,  G06F17/30 ,  G06F15/16

CPC分类号： G06F9/454

摘要： An application is localized by providing an editable, WYSIWYG localization interface to a localization expert. The localization interface is based upon context information extracted from the application interface being localized. The localization can be made more accurately and effectively because the localization expert can see the surrounding context and understand how and when the localized element will be presented to users.

摘要翻译： 通过向本地化专家提供可编辑的WYSIWYG本地化界面来本地化应用程序。 本地化界面基于从正在本地化的应用程序接口提取的上下文信息。 本地化可以更准确和有效地进行，因为本地化专家可以看到周围的环境，并了解如何以及何时将本地化元素呈现给用户。

公开(公告)号：US08675541B2

公开(公告)日：2014-03-18

申请号：US13400326

申请日：2012-02-20

申请人： Xuan Zhou ,  Shiyi Zhu ,  Robin Zhang ,  Jun Yin

发明人： Xuan Zhou ,  Shiyi Zhu ,  Robin Zhang ,  Jun Yin

IPC分类号： H04W4/00

CPC分类号： H04W72/0446 ,  H04B7/2659 ,  H04W56/001 ,  H04W92/10

摘要： A wireless device includes a base counter configured to generate counter signals synchronized with timing of a base station. A generation module is configured to generate a timing control signal in response to the counter signals. A transceiver is configured to, based on the timing control signal, (i) transmit data on a time division multiple access channel, and (ii) transmit the data in a first time slot without transmitting data in a second time slot. The first time slot is allocated by the base station for the wireless device. The second time slot is allocated by the base station for a second station. The wireless device is separate from the second station. The second time slot is subsequent to and abuts the first time slot.

摘要翻译： 无线设备包括：基本计数器，被配置为产生与基站的定时同步的计数器信号。 生成模块被配置为响应于计数器信号而产生定时控制信号。 收发器被配置为基于定时控制信号，（i）在时分多址信道上发送数据，以及（ii）在第一时隙中发送数据而不在第二时隙中发送数据。 第一时隙由无线设备的基站分配。 第二时隙由基站分配给第二站。 无线设备与第二站分开。 第二个时隙在第一个时隙之后并且邻接第一个时隙。

公开(公告)号：US20130036114A1

公开(公告)日：2013-02-07

申请号：US13204631

申请日：2011-08-05

申请人： Sandy Wong ,  Wei Mu ,  Jun Yin ,  Rahul Nair ,  Simon King ,  Srinivasan Badrinarayanan ,  Xavier Legros ,  Michael Ching ,  Kevin Haas ,  Shubha Nabar

发明人： Sandy Wong ,  Wei Mu ,  Jun Yin ,  Rahul Nair ,  Simon King ,  Srinivasan Badrinarayanan ,  Xavier Legros ,  Michael Ching ,  Kevin Haas ,  Shubha Nabar

IPC分类号： G06F17/30

CPC分类号： G06F17/3053 ,  G06F17/30861 ,  G06F17/30867

摘要： Search results may include both objective results and person results. In one example, a search query is evaluated to determine whether it is the type of query that a user might want to ask to a friend. If the query is of such a type, then the search engine may examine a social graph to determine which friends of the user who entered the query may have information that is relevant to answering the query. If such friends exist, then the friends may be displayed along with objective search results, along with an explanation of each friend's relevance to the query. Clicking on a person in the results may cause a conversation to be initiated with that person, thereby allowing the user who entered the query to ask his or her friend about the subject of the query.

摘要翻译： 搜索结果可能包括客观结果和个人结果。 在一个示例中，评估搜索查询以确定用户可能想要向朋友询问的查询的类型。 如果查询是类似的，则搜索引擎可以检查社交图来确定输入查询的用户的哪些朋友可能具有与回答查询相关的信息。 如果存在这样的朋友，那么朋友可以与客观的搜索结果一起显示，以及每个朋友对查询的相关性的解释。 点击结果中的某人可能会导致与该人发起对话，从而允许输入查询的用户向其或朋友询问查询的主题。

公开(公告)号：US08258759B2

公开(公告)日：2012-09-04

申请号：US12699652

申请日：2010-02-03

申请人： Jun Yin ,  Chi-Sheng Fan ,  Djordje Garabandic

发明人： Jun Yin ,  Chi-Sheng Fan ,  Djordje Garabandic

IPC分类号： H02P11/00 ,  H02P9/00 ,  H02H7/06

CPC分类号： H02J3/383 ,  H02J2003/388 ,  Y02E10/563 ,  Y10T307/522 ,  Y10T307/729

摘要： An anti-islanding implementation that introduces a small, continuously varying phase shift pattern in the output current of an inverter. In grid-connected mode, this phase shift pattern has no impact on the frequency of the inverter's output voltage. However, when islanded, the phase shift will cause the voltage frequency to deviate from nominal. Changes in the output current phase thus correlate well with the voltage frequency, so a covariance index is used to detect an islanding configuration. When this index exceeds a threshold, a larger phase shift pattern is introduced in the output current, large enough to cause the voltage frequency to fall outside the inverter's trip protection window without compromising the inverter's power quality yet ensuring reliable tripping of the inverter.

摘要翻译： 一种反孤岛实现，在逆变器的输出电流中引入小的，连续变化的相移模式。 在并网模式下，该相移模式对变频器输出电压的频率没有影响。 然而，当孤岛时，相移将导致电压频率偏离标称值。 因此，输出电流相位的变化与电压频率相关，因此协方差指数用于检测孤岛状态。 当该指标超过阈值时，在输出电流中引入较大的相移模式，足够大以使电压频率落在变频器跳闸保护窗外，而不会影响变频器的电源质量，同时确保变频器的可靠跳闸。

公开(公告)号：US20120087048A1

公开(公告)日：2012-04-12

申请号：US12902730

申请日：2010-10-12

申请人： Jun Yin ,  Renjie Xu

发明人： Jun Yin ,  Renjie Xu

IPC分类号： H02H9/04

CPC分类号： H02J3/383 ,  H02H9/041 ,  Y02E10/563 ,  Y10T307/625

摘要： A photovoltaic inverter for coupling a direct current photovoltaic source to an alternating current energy grid and performing a low voltage ride through. The inverter includes a power bridge to convert direct current voltage to alternating current voltage. A switching crowbar is coupled to the photovoltaic energy source and the power bridge. The crowbar has a switching device having a closed position causing the switching crowbar to dissipate energy from the photovoltaic energy source and an open position to allow direct output from the photovoltaic source to the power bridge. A voltage sensor detects a low voltage condition on the grid. A controller is coupled to the voltage sensor and controls the switching crowbar when a low voltage condition is detected. The switching device is placed in the closed position when the voltage from the photovoltaic energy source is higher than a predetermined threshold voltage and the switching device being placed in the open position when the voltage of the photovoltaic source reaches the voltage when the low voltage condition is detected.

摘要翻译： 一种用于将直流光伏源耦合到交流电网并执行低电压穿越的光伏逆变器。 逆变器包括将直流电压转换为交流电压的电源桥。 开关撬棒耦合到光伏能源和功率桥。 撬棍具有开关装置，其具有闭合位置，导致开关撬棒从光伏能源消耗能量，并且打开位置以允许从光伏源直接输出到电力桥。 电压传感器检测电网上的低电压状况。 当检测到低电压状况时，控制器耦合到电压传感器并控制开关撬棒。 当来自光伏能源的电压高于预定阈值电压时，开关装置处于关闭位置，并且当低电压条件是当光伏源的电压达到电压时，开关装置处于打开位置 检测到。

公开(公告)号：US08155902B2

公开(公告)日：2012-04-10

申请号：US12247534

申请日：2008-10-08

申请人： Jun Yin ,  Renjie Xu

发明人： Jun Yin ,  Renjie Xu

IPC分类号： G01R25/00 ,  G01R13/00 ,  G01R31/00 ,  G06F11/00 ,  G06F19/00 ,  G06F17/40

CPC分类号： H02H7/1222 ,  G01R31/42

摘要： A sensor-less technique is described for detecting the status of an AC contactor of a power inverter. In one embodiment, a method is provided of sensing an unexpected condition of an AC contactor used to couple to a power distribution system a power inverter having at least one power conductor. The method includes determining a voltage value for the conductor; determining a current value for the conductor; determining a phase difference using the voltage value and the current value; and monitoring successive values of the phase difference to produce a monitoring result. Depending on the monitoring result, a determination is made whether or not to issue an alert signal. Control routines embodying such technique may be stored on computer-readable media. A power inverter using such technique is described.

摘要翻译： 描述了一种无传感器技术来检测电力逆变器的交流接触器的状态。 在一个实施例中，提供了一种用于感测用于耦合到配电系统的具有至少一个电力导体的功率逆变器的AC接触器的意外状况的方法。 该方法包括确定导体的电压值; 确定导体的当前值; 使用电压值和电流值确定相位差; 并监视相位差的连续值以产生监视结果。 根据监视结果，确定是否发出警报信号。 体现这种技术的控制程序可以存储在计算机可读介质上。 描述使用这种技术的电力逆变器。

公开(公告)号：US20100088052A1

公开(公告)日：2010-04-08

申请号：US12247534

申请日：2008-10-08

申请人： Jun Yin ,  Renjie Xu

发明人： Jun Yin ,  Renjie Xu

IPC分类号： G01R27/00

CPC分类号： H02H7/1222 ,  G01R31/42

摘要： A sensor-less technique is described for detecting the status of an AC contactor of a power inverter. In one embodiment, a method is provided of sensing an unexpected condition of an AC contactor used to couple to a power distribution system a power inverter having at least one power conductor. The method includes determining a voltage value for the conductor; determining a current value for the conductor; determining a phase difference using the voltage value and the current value; and monitoring successive values of the phase difference to produce a monitoring result. Depending on the monitoring result, a determination is made whether or not to issue an alert signal. Control routines embodying such technique may be stored on computer-readable media. A power inverter using such technique is described.

摘要翻译： 描述了一种无传感器技术来检测电力逆变器的交流接触器的状态。 在一个实施例中，提供了一种用于感测用于耦合到配电系统的具有至少一个电力导体的功率逆变器的AC接触器的意外状况的方法。 该方法包括确定导体的电压值; 确定导体的当前值; 使用电压值和电流值确定相位差; 并监视相位差的连续值以产生监视结果。 根据监视结果，确定是否发出警报信号。 体现这种技术的控制程序可以存储在计算机可读介质上。 描述使用这种技术的电力逆变器。

公开(公告)号：US20070177515A1

公开(公告)日：2007-08-02

申请号：US11546671

申请日：2006-10-12

申请人： Xuan Zhou ,  Shiyi Zhu ,  Robin Zhang ,  Jun Yin

发明人： Xuan Zhou ,  Shiyi Zhu ,  Robin Zhang ,  Jun Yin

IPC分类号： H04L12/26

CPC分类号： H04W72/0446 ,  H04B7/2659 ,  H04W56/001 ,  H04W92/10

摘要： A time division multiple access (TDMA) controller and method for operating the same includes a frame position module that generates a frame position signal. The controller also includes a signal module that generates a signal-on signal and a signal-off signal and a comparison module that generates a timing control signal based on the frame position signal, the signal-on signal and the signal-off signal.

摘要翻译： 时分多址（TDMA）控制器及其操作方法包括产生帧位置信号的帧位置模块。 控制器还包括产生信号开启信号和信号断开信号的信号模块以及基于帧位置信号，信号接通信号和信号断开信号产生定时控制信号的比较模块。

公开(公告)号：US09934416B2

公开(公告)日：2018-04-03

申请号：US14370267

申请日：2012-01-17

申请人： Qiurong Ma ,  Hongzhi Ren ,  Liuxin Huang ,  Jun Yin ,  Wenjie Gu ,  Yun Li ,  Xiaoxun Zhu ,  Huatao Liu

发明人： Qiurong Ma ,  Hongzhi Ren ,  Liuxin Huang ,  Jun Yin ,  Wenjie Gu ,  Yun Li ,  Xiaoxun Zhu ,  Huatao Liu

IPC分类号： G06K7/10 ,  H04M1/21 ,  H04M1/725 ,  G06K7/14

CPC分类号： G06K7/1443 ,  G06K7/10722 ,  G06K7/10881 ,  H04M1/21 ,  H04M1/72522 ,  H04M2250/22 ,  Y10T29/49117

摘要： A data entry and scanning apparatus that includes a commercially available mobile device wherein said commercially available mobile device with a touch screen display, a processor, and a wireless communications network access point, a scanning device, an interface, and a power source that external to the commercially available mobile device and connected to the interface, and a casing that does not cover the touch screen display.

公开(公告)号：US09195653B2

公开(公告)日：2015-11-24

申请号：US13279666

申请日：2011-10-24

申请人： Jun Yin ,  Piotr Powalowski ,  Peter Yung Sen Chen

发明人： Jun Yin ,  Piotr Powalowski ,  Peter Yung Sen Chen

IPC分类号： G06F17/20 ,  G06F17/28 ,  G06F17/21 ,  G06F9/44

CPC分类号： G06F17/289 ,  G06F9/454 ,  G06F17/211

摘要： Applications can be localized by localization experts to allow them to be used by a broader customer base. The localization can be done given interface context to produce more applicable results. A localization expert may determine that certain content within the interface context should be localized, however is not localizable by the expert. The localization expert may indicate that the content is localizable and the developer may receive the indication and provide the localization expert with updated interface context allowing localization of the previously un-localizable content.

摘要翻译： 应用程序可以由本地化专家进行本地化，以使其能够被更广泛的客户群使用。 可以通过界面上下文来进行本地化，以产生更多适用的结果。 本地化专家可能会确定界面上下文中的某些内容应该是本地化的，但是不能由专家本地化。 本地化专家可以指示内容是可本地化的，并且开发者可以接收该指示并向本地化专家提供更新的界面上下文，从而允许本地化先前不可本地化的内容。