公开(公告)号：US20090285099A1

公开(公告)日：2009-11-19

申请号：US12122356

申请日：2008-05-16

Applicant: Colin Kahn ,  Philip Lamoureux ,  Mahmoud R. Sherif ,  Sherif R. Sherif ,  Ahmed A. Tarraf ,  Xin Wang

Inventor： Colin Kahn ,  Philip Lamoureux ,  Mahmoud R. Sherif ,  Sherif R. Sherif ,  Ahmed A. Tarraf ,  Xin Wang

IPC: G01R31/08

CPC classification number: H04W28/12 ,  H04L47/10 ,  H04L47/115 ,  H04L47/14 ,  H04L47/2408 ,  H04L47/30 ,  H04L47/31 ,  H04L47/32

Abstract: The invention includes a method and apparatus adapted for controlling congestion in a Radio Access Network (RAN). In one embodiment, a method includes monitoring packets received at a first network element of the RAN for an indication of congestion, where the packets are associated with a quality-of-service class, and, in response to detecting an indication of congestion in at least one of the received packets, signaling congestion status information from the first network element of the RAN toward a second network element of the RAN that is adapted for applying congestion control for the quality-of-service class. In one embodiment, a method includes receiving, at a first network element of the RAN, from a second network element of the RAN, congestion status signaling indicative of a congestion condition associated with a quality-of-service class, and applying congestion control for the quality-of-service class in response to receiving the congestion status signaling indicative of the congestion condition.

Abstract translation: 本发明包括适用于控制无线电接入网（RAN）中的拥塞的方法和装置。 在一个实施例中，一种方法包括监视在RAN的第一网络元件处接收的分组以获得拥塞的指示，其中分组与服务质量类相关联，并且响应于检测到在 将所接收的分组中的至少一个信令从RAN的第一网元向RAN的第二网元发送拥塞状态信息，该第二网元适于对服务质量等级应用拥塞控制。 在一个实施例中，一种方法包括在RAN的第一网元处从RAN的第二网元接收指示与服务质量等级相关联的拥塞状况的拥塞状态信令，以及针对 响应于接收到指示拥塞状况的拥塞状态信令，服务质量等级。

公开(公告)号：US20090281788A1

公开(公告)日：2009-11-12

申请号：US12395012

申请日：2009-02-27

Applicant: Michael Elizarov ,  Xin Wang ,  Xiaoting Sun

Inventor： Michael Elizarov ,  Xin Wang ,  Xiaoting Sun

IPC: G06F17/28 ,  G06F17/21

CPC classification number: G06F17/28 ,  G06F3/018

Abstract: An improved mobile electronic device and associated method enable the identification of previously-entered textual objects in one or more custom wordlists to identify possible transliterations of textual inputs. Such textual objects can be stored as data in a Pinyin custom wordlist if it is in the nature of Standard Mandarin characters or it can be stored in a BoPoMoFo custom wordlist if it is in the nature of Traditional Chinese characters, or it can be stored in both if it is in the nature of both Standard Mandarin characters and Traditional Chinese characters.

Abstract translation: 改进的移动电子设备和相关联的方法使得能够识别在一个或多个自定义单词列表中的先前输入的文本对象以识别文本输入的可能音译。 如果文字对象属于标准普通话字体，则可以将其作为数据存储在拼音自定义单词列表中，或者如果是繁体中文字符，则可以将其存储在BoPoMoFo自定义单词列表中，也可以存储在 无论是标准普通话还是繁体中文两种。

公开(公告)号：US07598693B2

公开(公告)日：2009-10-06

申请号：US11578203

申请日：2005-08-16

Applicant: Xin Wang ,  Jiangqun Chen

Inventor： Xin Wang ,  Jiangqun Chen

IPC: G05D3/00

CPC classification number: B65F1/1638 ,  B65F2001/1661

Abstract: A dustbin, adapted to be opened/closed automatically by induction actuated, includes a container body, cover, motor and actuating device, wherein the motor is connected to the driven element of the cover through the actuating device. The dustbin includes a sensing and controlling device of the stroke of the cover, wherein a cover stroke perception and a shut off circuit, the cover stroke perception is connected with the shut off circuit, and the shut off circuit is connected with the motor, the shut off circuit receives the activating signal from the cover stroke perception and then controls the motor to actuate correspondingly, the cover's stroke inducted by the trigger; point of the cover stroke perception is less than the whole stroke during the closing of the cover. The noise of the crash between the cover and the container body is low, and closing of the cover is rapid and spiffy.

Abstract translation: 适于通过感应致动自动打开/关闭的垃圾箱包括容器主体，盖，电动机和致动装置，其中电动机通过致动装置连接到盖的从动元件。 垃圾箱包括盖的行程的感测和控制装置，其中盖子行程感知和切断电路，盖子行程感知与关闭电路连接，并且切断电路与电动机连接， 关闭电路从盖子冲程感知中接收到激活信号，然后控制电机相应地启动盖子由触发器引入的行程; 盖盖关闭时盖盖行程感觉的点小于整个行程。 盖子和容器主体之间的碰撞的噪音很小，盖子的关闭是快速和复杂的。

公开(公告)号：US20090085099A1

公开(公告)日：2009-04-02

申请号：US11866353

申请日：2007-10-02

Applicant: Shih Tzung Su ,  Jun Zeng ,  Poi Sun ,  Kao Way Tu ,  Tai Chiang Chen ,  Long Lv ,  Xin Wang

Inventor： Shih Tzung Su ,  Jun Zeng ,  Poi Sun ,  Kao Way Tu ,  Tai Chiang Chen ,  Long Lv ,  Xin Wang

IPC: H01L29/78 ,  H01L21/336

CPC classification number: H01L29/7811 ,  H01L29/0661 ,  H01L29/407 ,  H01L29/41766 ,  H01L29/4236 ,  H01L29/456 ,  H01L29/4925 ,  H01L29/66727 ,  H01L29/66734 ,  H01L29/7813

Abstract: In accordance with the invention a vertical power trench MOSFET semiconductor device comprises P+ body and N+ source diffusions shorted together to prevent second breakdown caused by a parasitic bipolar transistor. The device is manufactured in accordance with a process comprising the steps of: providing a heavily doped N+ silicon substrate; utilizing a first, trench, mask to define a plurality of openings comprising a trench gate and a termination; creating P+ body and N+ source area formations by ion implantation without any masks; utilizing a second, contact, mask to define a gate bus area; and utilizing a third metal mask to separate source metal and gate bus metal and remove metal from a portion of the termination, whereby only three masks are utilized to form the semiconductor device.

Abstract translation: 根据本发明，垂直功率沟槽MOSFET半导体器件包括P +体和N +源极扩散在一起短路以防止由寄生双极晶体管引起的第二次击穿。 该装置根据包括以下步骤的方法制造：提供重掺杂的N +硅衬底; 利用第一沟槽掩模来限定包括沟槽栅极和终端的多个开口; 通过没有任何掩模的离子注入产生P +体和N +源区形成; 利用第二接触掩模来定义一个门总线区域; 并且利用第三金属掩模来分离源极金属和栅极总线金属并从终端的一部分去除金属，由此仅使用三个掩模来形成半导体器件。

公开(公告)号：US20090057317A1

公开(公告)日：2009-03-05

申请号：US11886804

申请日：2005-08-15

Applicant: Xin Wang ,  Shenwei Wang ,  Jiangqun Cheng

Inventor： Xin Wang ,  Shenwei Wang ,  Jiangqun Cheng

IPC: B65D25/14 ,  B65D55/00 ,  B65D43/16

CPC classification number: B65F1/1426 ,  B65F1/1638

Abstract: The garbage container, having a simple structure, a reliable performance, and being easy to install and cost effective, includes a container body, an infrared induction device, a movable cover automatically opened through infrared induction device, an infrared induction device, an automatic cover-opening device connected with the control unit, an output shaft of the driving motor connected with a cable-collecting wheel via a first set of reduction gears. One end of the cable is fixed to the cable-collecting wheel while the other end of the cable is connected with the cover. An output shaft of the cable-collecting wheel is connected with a cam via a second set of reduction gears. The protruding part of the cam is rotated to contact a cover-opening stroke switch and a cover-closing stroke switch respectively. The cover-opening stroke switch and the cover-closing stroke switch are connected respectively with the control unit through a data line.

Abstract translation: 垃圾容器结构简单，性能可靠，安装方便，成本有效，包括容器主体，红外感应装置，通过红外感应装置自动打开的活动盖，红外感应装置，自动罩 与所述控制单元连接的开启装置，所述驱动电机的输出轴经由第一组减速齿轮与电缆收集轮连接。 电缆的一端固定到电缆收集轮，而电缆的另一端与盖连接。 电缆收集轮的输出轴经由第二组减速齿轮与凸轮连接。 凸轮的突出部分分别旋转以接触盖打开行程开关和盖闭合行程开关。 盖打开行程开关和盖盖行程开关分别通过数据线与控制单元连接。

公开(公告)号：US20090028236A1

公开(公告)日：2009-01-29

申请号：US12282199

申请日：2007-03-07

Applicant: Xuejun Zhou ,  Xin Wang

Inventor： Xuejun Zhou ,  Xin Wang

IPC: H03K9/04

CPC classification number: H02P8/42 ,  H02P6/34

Abstract: A position control method, a position control device and an electric device and an electric device including the position control device are provided. The position control device includes a common motor (13), a performing unit (20) coupled to the motor to perform position change, a pulse generator (10) generating alterable pulse signals, a process unit (11) continuously collecting and processing the pulse signals and generating pulse width modulated signals, a coupling circuit (12) which connects the processing unit and the common motor and sends the pulse width modulated signals to the motor, the common motor receiving and performing the pulse width modulated signals and driving the performing unit to change its position. The position control device can perform real time open-loop control of position change.

Abstract translation: 提供了一种位置控制方法，位置控制装置和电气装置以及包括位置控制装置的电气装置。 位置控制装置包括公共电动机（13），耦合到电动机以执行位置改变的执行单元（20），产生可变脉冲信号的脉冲发生器（10），连续收集和处理脉冲的处理单元 信号并产生脉冲宽度调制信号，耦合电路（12），其连接处理单元和公共电机，并将脉宽调制信号发送到电机，公共电机接收并执行脉宽调制信号并驱动执行单元 改变立场。 位置控制装置可以进行位置变化的实时开环控制。

公开(公告)号：US07451012B2

公开(公告)日：2008-11-11

申请号：US11709064

申请日：2007-02-21

Applicant: Xin Wang ,  Qianjun Shen

Inventor： Xin Wang ,  Qianjun Shen

IPC: G06F19/00

CPC classification number: H02H1/0015

Abstract: The present invention relates to an fault electric arc protection circuits which comprising a power source, a signal sampling device, a signal processing module, an arc detection control device and a power cut-off module. This invention also provides a method for detecting arc-fault, comprising the steps of S1, sampling the current signal of the circuits to be protected in real time, and outputting the sampled signal; S2, processing the sampled signal, then outputting the processed result; S3, detecting the processed result, and then determining whether an arc symbol has occurred based on the detected result. The advantages of the present invention is, when using the electric equipment, once a continuous fault electric arc occurred in the wires, the protection circuits can detect the fault electric are and cut off the power, thus to prevent the fire caused by the fault electric arc.

Abstract translation: 本发明涉及一种故障电弧保护电路，其包括电源，信号采样装置，信号处理模块，电弧检测控制装置和断电模块。 本发明还提供一种检测电弧故障的方法，包括以下步骤：对实时保护的电路的当前信号进行采样，并输出采样信号; S2，处理采样信号，然后输出处理结果; S3，检测处理结果，然后基于检测结果确定是否发生了弧符号。 本发明的优点是，当使用电气设备时，一旦连续的故障电弧发生在电线中，保护电路就可以检测故障电和断电，从而防止故障电 弧。

公开(公告)号：US20080259904A1

公开(公告)日：2008-10-23

申请号：US12044122

申请日：2008-03-07

Applicant: Xin Wang ,  Yuuta Nakaya ,  Syuusaku Suzuki ,  Michiharu Nakamura ,  JianMin Zhou ,  Hiroyuki Hayashi

Inventor： Xin Wang ,  Yuuta Nakaya ,  Syuusaku Suzuki ,  Michiharu Nakamura ,  JianMin Zhou ,  Hiroyuki Hayashi

IPC: H04J3/06

CPC classification number: H04L27/2656 ,  H04L27/2676

Abstract: The present invention relates to an apparatus and method of frame synchronization in broad band wireless communication systems. In an apparatus of frame synchronization in a mobile station, a time variant phase rotation compensator eliminates time variant phase rotation carried in received signals by conjugated multiplication between adjacent signal samples. Then, the processed signal is fed into a delay correlator to calculate a plurality of correlations between two successive frames. A local power calculator acquires an average power of several symbols centered on delayed correlation values. A normalizer normalizes the delayed correlation values with a local average power corresponding to the delayed correlation values. A maximum value detector selects the maximum value from normalized correlation values to trigger frame synchronizing and timing signals.

Abstract translation: 本发明涉及宽带无线通信系统中帧同步的装置和方法。 在移动台中的帧同步装置中，时变相位旋转补偿器通过相邻信号样本之间的共轭乘法来消除接收信号中携带的时变相位旋转。 然后，将经处理的信号馈送到延迟相关器中以计算两个连续帧之间的多个相关性。 局部功率计算器以延迟相关值为中心获取几个符号的平均功率。 归一化器用对应于延迟相关值的局部平均功率来对延迟的相关值进行归一化。 最大值检测器从归一化相关值中选择最大值以触发帧同步和定时信号。

公开(公告)号：US07412519B2

公开(公告)日：2008-08-12

申请号：US09731917

申请日：2000-12-08

Applicant: Xin Wang

Inventor： Xin Wang

IPC: G06F15/16

CPC classification number: H04L63/0428 ,  H04L9/3247 ,  H04L63/067 ,  H04L63/0823 ,  H04L2209/76 ,  H04L2463/101

Abstract: Access to protected documents is controlled by delegating the decryption from a document source to a document processing device. Interactions between an input device and the document source are provided to generate public and non-commutative proxy keys. The document processing device can use the proxy keys to convert the documents originally encrypted for the owner/publisher/distributor to ones encrypted for the end user. Authorization and usage are combined by invoking a method of trusted rendering of documents. Thus, the proxy conversion and decryption are delayed to a late stage within the document rendering application.

Abstract translation: 通过将解密从文档源委托给文档处理设备来控制对受保护文档的访问。 提供输入设备和文档源之间的交互以产生公共和非交换代理密钥。 文档处理设备可以使用代理密钥将原始加密的用于所有者/发布者/分发者的文档转换为为最终用户加密的文档。 通过调用文档的可信呈现方法来组合授权和使用。 因此，代理转换和解密延迟到文档呈现应用程序的后期阶段。

公开(公告)号：US07386609B2

公开(公告)日：2008-06-10

申请号：US10371336

申请日：2003-02-20

Applicant: Hai-Yann Hwang ,  Karsten Jancke ,  Thorsten Schaefer ,  Sergio P. Bonilla ,  Xin Wang ,  Cindy Zhou

Inventor： Hai-Yann Hwang ,  Karsten Jancke ,  Thorsten Schaefer ,  Sergio P. Bonilla ,  Xin Wang ,  Cindy Zhou

IPC: G06F15/16

CPC classification number: H04L41/0213

Abstract: Provided are a method, system, and program for managing devices in a network. A command of a first type to perform device management operations with respect to at least one device in the network is received, wherein the received command is capable of being directed to at least one of a plurality of devices in the network. A determination is made from a first mapping of a network address of the device to which the received command is directed. A determination is made from a second mapping of at least one command of a second type associated with the received command of the first type, wherein the mapping indicates a mapping of at least one parameter included in the received command of the first type to at least one parameter in the associated command of the second type. The determined command of the second type is generated to include as parameters the at least one parameter from the command of the first type indicated in the second mapping and the generated command of the second type is transmitted to the determined network address.

Abstract translation: 提供了一种用于管理网络中的设备的方法，系统和程序。 接收关于网络中的至少一个设备执行设备管理操作的第一类型的命令，其中所接收的命令能够被引导到网络中的多个设备中的至少一个。 从所接收的命令所针对的设备的网络地址的第一映射确定。 从与所接收的第一类型的命令相关联的第二类型的至少一个命令的第二映射进行确定，其中映射指示包括在所接收的第一类型的命令中的至少一个参数的映射至少为 第二种类型的关联命令中的一个参数。 生成确定的第二类型的命令以将来自第二映射中指示的第一类型的命令的至少一个参数作为参数包含，并且将生成的第二类型的命令发送到所确定的网络地址。