公开(公告)号：US07974994B2

公开(公告)日：2011-07-05

申请号：US11748249

申请日：2007-05-14

Applicant: Ying Li ,  Teresa Mah ,  Jie Tong ,  Xin Jin ,  Saleel Sathe ,  Jingyi Xu

Inventor： Ying Li ,  Teresa Mah ,  Jie Tong ,  Xin Jin ,  Saleel Sathe ,  Jingyi Xu

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/30867

Abstract: Computer-readable media, systems, and methods for sensitive webpage content detection are described. In embodiments, a multi-class classifier is developed and one or more webpages with webpage content are received. In various embodiments, the one or more webpages are analyzed with the multi-class classifier and, in various embodiments, a sensitivity level is predicted that is associated with the webpage content of the one or more webpages. In various other embodiments, the multi-class classifier includes one or more sensitivity categories.

Abstract translation: 描述了用于敏感网页内容检测的计算机可读介质，系统和方法。 在实施例中，开发了多类分类器，并且接收到具有网页内容的一个或多个网页。 在各种实施例中，使用多类分类器分析一个或多个网页，并且在各种实施例中，预测与一个或多个网页的网页内容相关联的灵敏度级别。 在各种其他实施例中，多类分类器包括一个或多个灵敏度类别。

公开(公告)号：US07964328B2

公开(公告)日：2011-06-21

申请号：US11829984

申请日：2007-07-30

Applicant: Wayne T. Ferrar ,  Xin Jin ,  David S. Weiss

Inventor： Wayne T. Ferrar ,  Xin Jin ,  David S. Weiss

IPC: G03G5/047

CPC classification number: G03G5/0592 ,  G03G5/0571 ,  G03G5/0575 ,  G03G5/0637 ,  G03G5/0651

Abstract: The present invention relates to photoconductive elements having an electrically conductive support, an electrical barrier layer and, disposed over the conductive layer, a charge generation layer capable of generating positive charge carriers when exposed to actinic radiation. The electrical barrier layer, which restrains injection of positive charge carriers from the conductive support, comprises a crosslinkable condensation polymer having as a repeating unit a planar, electron-deficient, tetracarbonylbisimide group and optionally a crosslinker.

Abstract translation: 本发明涉及具有导电支撑体，电阻挡层的光电导元件，并且设置在导电层上方，当暴露于光化辐射时能够产生正电荷载流子的电荷产生层。 抑制正电荷载体从导电载体注入的电阻层包含具有平面，电子缺陷型，四羰基双酰亚胺基团和任选的交联剂作为重复单元的可交联缩聚物。

公开(公告)号：US20110053542A1

公开(公告)日：2011-03-03

申请号：US12942253

申请日：2010-11-09

Applicant: Xin Jin ,  Qingzhong Jiao ,  Tom Yun Sang Young

Inventor： Xin Jin ,  Qingzhong Jiao ,  Tom Yun Sang Young

IPC: H04B7/00

CPC classification number: H04W52/0283 ,  H03G3/3052 ,  Y02D70/122 ,  Y02D70/1242 ,  Y02D70/144

Abstract: Techniques for controlling a gain state of a wireless receiver involve causing the wireless receiver to enter into a sleep mode; causing the wireless receiver to exit from the sleep mode and enter into a wake-up period; providing, via a multiplexer, a stored gain control state value to the wireless receiver for use during a warm-up period of the wake-up period, the stored gain control state value being previously read from a gain controller during a previous wake-up period of the wireless receiver; and after the warm-up period of the wake up period, providing, via the multiplexer, a current gain control state value from the gain controller to the wireless receiver for use during the wake up period, the current gain control state value being based on a signal level of a currently-received signal in the wireless receiver.

Abstract translation: 用于控制无线接收机的增益状态的技术包括使无线接收机进入睡眠模式; 使无线接收器退出睡眠模式并进入唤醒期; 经由多路复用器将存储的增益控制状态值提供给无线接收器以在唤醒周期的预热期间使用，所存储的增益控制状态值在先前唤醒期间预先从增益控制器读取 无线接收器的周期; 并且在唤醒周期的预热周期之后，通过多路复用器提供从增益控制器到无线接收器的当前增益控制状态值，以在唤醒期间使用，当前增益控制状态值基于 在无线接收机中的当前接收信号的信号电平。

公开(公告)号：US07873393B2

公开(公告)日：2011-01-18

申请号：US12752330

申请日：2010-04-01

Applicant: Xin Jin ,  Jennifer Anne Elizabeth Mallalieu ,  Fiona Shearer

Inventor： Xin Jin ,  Jennifer Anne Elizabeth Mallalieu ,  Fiona Shearer

IPC: H04M1/00

CPC classification number: H04M1/24 ,  H04W52/0261

Abstract: A method and system for determining standby time for a mobile station uses a battery simulator, a base station emulator, a computer to control the test equipment and MSUT for testing a mobile station. The computer includes a module for determining a radio off battery voltage, a module for deriving a battery capacity in dependence upon the radio off battery voltage, a module for measuring battery capacity usage in a predetermined time while the mobile station is in standby mode and a module for determining a standby time for the mobile station in dependence upon the battery capacity and the battery capacity usage, where the predetermined time is less than the standby time.

Abstract translation: 用于确定移动台的待机时间的方法和系统使用电池模拟器，基站仿真器，计算机来控制测试设备和用于测试移动台的MSUT。 该计算机包括用于确定电池电压无线电的模块，用于根据无线电关闭电池电压导出电池容量的模块，用于在移动台处于待机模式时在预定时间内测量电池容量使用的模块，以及 模块，用于根据电池容量和电池容量使用量确定移动台的待机时间，其中预定时间小于待机时间。

公开(公告)号：US20100323742A1

公开(公告)日：2010-12-23

申请号：US12862212

申请日：2010-08-24

Applicant: Andrew Allen ,  Xin Jin ,  Wen Zhao

Inventor： Andrew Allen ,  Xin Jin ,  Wen Zhao

IPC: H04W4/10

CPC classification number: H04W4/10 ,  H04W76/45

Abstract: In one illustrative example, a technique in a mobile communication device which is operative in a wireless communication network for Push-To-Talk (PTT) communications involves receiving, at the mobile communication device, presence information associated with at least one other mobile communication device, the presence information including at least one of a current availability indication or capability indication; and buffering a PTT communication prior to its transmission from the mobile communication device based on the presence information. The current availability or capability indication may be an automatic answering indication or a media capability indication, as examples.

Abstract translation: 在一个说明性示例中，在用于即按即说（PTT）通信的无线通信网络中操作的移动通信设备中的技术涉及在移动通信设备处接收与至少一个其他移动通信设备相关联的存在信息 存在信息包括当前可用性指示或能力指示中的至少一个; 以及基于所述存在信息，在从所述移动通信设备发送之前缓存PTT通信。 作为示例，当前可用性或能力指示可以是自动应答指示或媒体能力指示。

公开(公告)号：US07787566B2

公开(公告)日：2010-08-31

申请号：US12478812

申请日：2009-06-05

Applicant: Wen-Yen M. Chan ,  Nasserullah Khan ,  Qingzhong Jiao ,  Nagula Tharma Sangary ,  Michael Franz Habicher ,  Xin Jin

Inventor： Wen-Yen M. Chan ,  Nasserullah Khan ,  Qingzhong Jiao ,  Nagula Tharma Sangary ,  Michael Franz Habicher ,  Xin Jin

IPC: H04K1/02 ,  H04L25/03

CPC classification number: H04W52/343

Abstract: A power management system and method for a wireless communication device generates an average desired transmit power signal based on at least one of a received signal strength indicator signal and a power control instruction signal from a base station. A power supply level adjustment signal is generated based on the data parameters of an outgoing data stream and at least one environmental information signal. A combination of the power supply level adjustment signal and the average desired transmit power or a gain control signal and an altered version of the power supply level adjustment signal is used to generate a variable power supply signal that is provided to an output amplifier block for sufficiently generating outgoing wireless device radio signals while reducing power loss in the output amplifier block.

Abstract translation: 用于无线通信设备的电源管理系统和方法基于来自基站的接收信号强度指示符信号和功率控制指令信号中的至少一个产生平均期望的发射功率信号。 基于输出数据流的数据参数和至少一个环境信息信号生成电源电平调整信号。 使用电源电平调整信号和平均期望发送功率或增益控制信号和电源电平调整信号的改变版本的组合来产生可变电源信号，该可变电源信号被提供给输出放大器块用于充分地 产生输出无线设备无线电信号，同时减少输出放大器块中的功率损耗。

公开(公告)号：US07697950B2

公开(公告)日：2010-04-13

申请号：US11866715

申请日：2007-10-03

Applicant: Xin Jin ,  Wen Zhao

Inventor： Xin Jin ,  Wen Zhao

IPC: H04B7/00 ,  H04Q7/20

CPC classification number: H04W4/10 ,  H04W76/45

Abstract: In one illustrative example, a mobile station includes a wireless transceiver; a user interface including a Push-To-Talk (PTT) switch for initiating a PTT voice communication and a microphone for receiving voice input signals; one or more processors; and a First-In-First-Out (FIFO) buffer memory coupled to the one or more processors. The one or more processors are operative to identify a user actuation of the PTT switch and, in response, save digital voice data corresponding to voice input signals in the FIFO buffer memory; cause a request for the PTT voice communication to be made through a wireless network; identify that a floor grant has been received through the wireless network in response to the request; and after identifying the floor grant, cause the digital voice data from the FIFO buffer memory to be retrieved and transmitted to the wireless network for the PTT voice communication. Advantageously, the saving of the digital voice data in the FIFO buffer memory is performed at least in part during a delay time period between the user actuation of the PTT switch and the identifying of the floor grant.

Abstract translation: 在一个说明性示例中，移动站包括无线收发器; 包括用于发起PTT语音通信的一键通（PTT）开关和用于接收语音输入信号的麦克风的用户界面; 一个或多个处理器; 以及耦合到所述一个或多个处理器的先进先出（FIFO）缓冲存储器。 所述一个或多个处理器用于识别PTT开关的用户致动，并且作为响应，将对应于语音输入信号的数字语音数据保存在FIFO缓冲存储器中; 导致通过无线网络进行PTT语音通信的请求; 确定已经通过无线网络响应于该请求接收到地板授权; 并且在识别出地板许可之后，使来自FIFO缓冲存储器的数字语音数据被检索并发送到无线网络进行PTT语音通信。 有利地，数字语音数据在FIFO缓冲存储器中的保存至少部分地在用户激活PTT开关和识别出地板许可之间的延迟时间段期间进行。

公开(公告)号：US20100040118A1

公开(公告)日：2010-02-18

申请号：US12603816

申请日：2009-10-22

Applicant: Xin Jin

Inventor： Xin Jin

IPC: H04B1/707 ,  H04L27/06

CPC classification number: H04B1/709 ,  H03M1/1255 ,  H04B1/7085 ,  H04L7/042

Abstract: An electronic circuit includes control circuitry, an analog-to-digital converter which includes a sampler, a pseudorandom noise (PN) generator configured to produce a PN signal, and a plurality of n correlators. The control circuitry is configured to control the sampler, in a sampling phase determination process, to sample a signal at a sampling period of T±T/n (where T is a symbol or chip period of the signal, and n is the number of phases of the sampled signal where n≧4) for outputting a sample set for each one of n phases of the sampled signal. Each correlator has a first input configured to receive one of the sample sets associated with a corresponding one of the n phases of the sampled signal, a second input configured to receive the PN signal, and an output which provides a correlation result from a correlation process between the sample set and the PN signal. The control circuitry is further configured to identify, from the correlation results, one of the phases associated with the optimal correlation result. The control circuitry is then configured to control the sampler, in a communication mode, to sample a received signal at a sampling period of T at the phase associated with the optimal correlation result, for use in recovering user or signaling information from the received signal.

Abstract translation: 电子电路包括控制电路，模数转换器，其包括采样器，被配置为产生PN信号的伪随机噪声（PN）发生器和多个n个相关器。 控制电路被配置为在采样相位确定过程中控制采样器以采样周期T±T / n（其中T是信号的符号或码片周期），并且n是 采样信号的相位n≥4），用于输出采样信号的n相中的每一个的采样组。 每个相关器具有被配置为接收与采样信号的n个相位中的相应一个相关联的采样集之一的第一输入，被配置为接收PN信号的第二输入和从相关处理提供相关结果的输出 在样本集和PN信号之间。 控制电路还被配置为从相关结果中识别与最佳相关结果相关联的一个相位。 然后，控制电路被配置为以通信模式控制采样器，以与最佳相关结果相关联的相位在T的采样周期对接收到的信号进行采样，用于从接收到的信号中恢复用户或信令信息。

公开(公告)号：US20100032320A1

公开(公告)日：2010-02-11

申请号：US12299782

申请日：2007-05-08

Applicant: Gerardine G. Botte ,  Xin Jin

Inventor： Gerardine G. Botte ,  Xin Jin

IPC: G01N27/413

CPC classification number: G01N27/48

Abstract: Methods and systems for simultaneously measuring concentration of two or more different cations in solution. The methods include the steps of applying a steady state polarization technique to a solution comprising two or more different cations; measuring the limiting currents of the solution; and correlating the limiting currents with the concentration of the different cations. The system includes a working electrode; a potentiostat; a counter electrode; a reference electrode; a solution comprising different cations to be analyzed; and a model for correlating the limiting currents with the concentration of the pair cations. The working electrode may be any electrode compatible with the media, including noble metals, carbon, or combinations thereof. In some embodiments, the working electrode is a rotating disk electrode (RDE).

Abstract translation: 同时测量溶液中两种或多种不同阳离子浓度的方法和系统。 所述方法包括将稳态极化技术应用于包含两种或多种不同阳离子的溶液的步骤; 测量溶液的极限电流; 并将极限电流与不同阳离子的浓度相关联。 该系统包括工作电极; 恒电位仪 对电极 参考电极; 包含待分析的不同阳离子的溶液; 以及将限制电流与配对阳离子的浓度相关联的模型。 工作电极可以是与介质相容的任何电极，包括贵金属，碳或其组合。 在一些实施例中，工作电极是旋转圆盘电极（RDE）。

公开(公告)号：US20090312950A1

公开(公告)日：2009-12-17

申请号：US12138388

申请日：2008-06-12

Applicant: Xin Jin

Inventor： Xin Jin

IPC: G01V1/04

CPC classification number: G01V1/008 ,  G01V1/06 ,  G21J3/00

Abstract: Catastrophic earthquakes cause tremendous loss to people, especially when they occur unprepared. Imminent prediction of the earthquake with occurrence time, location and magnitude may give people time to prepare for it and minimize the loss. Unfortunately, imminent prediction of the earthquakes, especially those without foreshocks, is very difficult if not impossible. This invention discloses a method and system that work around the difficulty of the imminent prediction of the earthquake. Instead of trying to predict the occurrence, it triggers the earthquake artificially at a known time so that evacuation and other preparations can be accomplished prior to the triggering time of the earthquake to reduce the loss caused by the earthquake. The artificial triggering of the earthquakes may be implemented by at least one underground nuclear explosion.

Abstract translation: 灾难性地震造成人员巨大损失，特别是在没有准备的情况下。 发生时间，地点和幅度的地震预报可能给人们准备时间，并尽量减少损失。 不幸的是，即使不是不可能，对地震的预测，特别是没有前景的地震也是非常困难的。 本发明公开了一种解决地震即将到来的困难的方法和系统。 而不是试图预测发生的情况，它会在已知的时间人为地触发地震，以便在地震的触发时间之前完成撤离等准备工作，以减少地震造成的损失。 地震的人为触发可以通过至少一次地下核爆炸来实施。