公开(公告)号：US20100032320A1

公开(公告)日：2010-02-11

申请号：US12299782

申请日：2007-05-08

申请人： Gerardine G. Botte ,  Xin Jin

发明人： Gerardine G. Botte ,  Xin Jin

IPC分类号： G01N27/413

CPC分类号： G01N27/48

摘要： 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).

摘要翻译： 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

申请人： Xin Jin

发明人： Xin Jin

IPC分类号： G01V1/04

CPC分类号： G01V1/008 ,  G01V1/06 ,  G21J3/00

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20090239487A1

公开(公告)日：2009-09-24

申请号：US12477552

申请日：2009-06-03

申请人： Xin Jin ,  Nagula T. Sangary ,  M. Khaledul Islam ,  Wen Zhao ,  Nasserullah Khan ,  Wen-Yen Chan ,  Qing Zhong Jiao

发明人： Xin Jin ,  Nagula T. Sangary ,  M. Khaledul Islam ,  Wen Zhao ,  Nasserullah Khan ,  Wen-Yen Chan ,  Qing Zhong Jiao

IPC分类号： H04B1/04

CPC分类号： H03G3/3042 ,  H04W52/26

摘要： A method and apparatus for regulating Tx power in a multi-rate mobile device transmitter containing signal dependent gain stages. A data rate and signal format indicator signal corresponding to the transmitted signal, and a desired reference power signal are fed to a mapper that outputs a calibration value based on the desired reference power level at the antenna. The calibration value controls the power amplifier gain characteristics in real time.

摘要翻译： 一种用于在包含信号相关增益级的多速率移动设备发射机中调节Tx功率的方法和装置。 对应于所发送的信号的数据速率和信号格式指示符信号以及期望的参考功率信号被馈送到基于天线期望的参考功率电平输出校准值的映射器。 校准值实时控制功率放大器增益特性。

公开(公告)号：US20080320010A1

公开(公告)日：2008-12-25

申请号：US11748249

申请日：2007-05-14

申请人： YING LI ,  Teresa Mah ,  Jie Tong ,  Xin Jin ,  Saleel Sathe ,  Jingyi Xu

发明人： YING LI ,  Teresa Mah ,  Jie Tong ,  Xin Jin ,  Saleel Sathe ,  Jingyi Xu

IPC分类号： G06F17/30

CPC分类号： G06F17/30867

摘要： 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.

摘要翻译： 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：US20080107088A1

公开(公告)日：2008-05-08

申请号：US11972332

申请日：2008-01-10

申请人： Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

发明人： Xin Jin ,  Wen Zhao ,  Qingzhong Jiao

IPC分类号： H04B1/04

CPC分类号： H04B1/0475 ,  H03F1/32 ,  H03F1/3223 ,  H03F3/24 ,  H03F2200/336 ,  H03F2200/451 ,  H03G3/3042 ,  H04B1/7103 ,  H04B17/327 ,  H04B2001/0441 ,  H04W52/16 ,  H04W52/346

摘要： It has now been found that in some transmitter implementations which transmit multiple code channels, for example CDMA transmitters, the observed power for each code channel at the output relative to the other code channels is dependent upon the total transmit power due to non-linearities in the transmitter. Methods and apparatus are provided which use pre-set digital gains or digital gain adjustments to compensate for the non-linearities as a function of total transmit power such that at the output, the desired relative powers are observed.

摘要翻译： 现在已经发现，在一些发送多个码信道的发射机实现中，例如CDMA发射机，相对于其它码信道在输出处的每个码信道的观测功率取决于由于非线性的总发射功率 发射机。 提供了使用预设数字增益或数字增益调整来补偿作为总发射功率的函数的非线性的方法和装置，使得在输出处观察到期望的相对功率。

公开(公告)号：US07206567B2

公开(公告)日：2007-04-17

申请号：US10704846

申请日：2003-11-10

申请人： Xin Jin ,  M. Khaledul Islam

发明人： Xin Jin ,  M. Khaledul Islam

IPC分类号： H04M11/04

CPC分类号： H04M1/677 ,  H04M1/72541 ,  H04M2242/04 ,  H04W4/90 ,  H04W52/0277 ,  H04W76/50 ,  Y02D70/1222 ,  Y02D70/144 ,  Y02D70/164

摘要： Methods and apparatus for limiting communication capabilities in mobile communication devices are disclosed. In one illustrative example, a predetermined condition such as an unsatisfactory temperature or a low battery voltage is detected at the mobile communication device. At this time, a communication request for communicating information through a wireless communication network is received through a user interface. If the communication request is for a non-emergency communication, the non-emergency communication is inhibited during the existence of the predetermined condition. If the communication request is for an emergency communication, however, the emergency communication is allowed despite the existence of the predetermined condition. The emergency communication may be allowed at a reduced transmit power and/or using limited coding/modulation methods. The emergency communication may be a “911” voice call or an emergency message. The reception of communications may still be allowed but inhibited upon more adverse conditions.

摘要翻译： 公开了用于限制移动通信设备中的通信能力的方法和装置。 在一个说明性示例中，在移动通信设备处检测到诸如不令人满意的温度或低电池电压的预定条件。 此时，通过用户界面接收通过无线通信网络传送信息的通信请求。 如果通信请求用于非紧急通信，则在预定条件的存在期间禁止非紧急通信。 然而，如果通信请求用于紧急通信，则即使存在预定条件，也允许紧急通信。 可以以降低的发射功率和/或使用有限的编码/调制方法来允许紧急通信。 紧急通信可以是“911”语音呼叫或紧急消息。 通信的接收仍然可以允许，但在更恶劣的条件下被抑制。

公开(公告)号：US20070077927A1

公开(公告)日：2007-04-05

申请号：US11607578

申请日：2006-12-01

申请人： Wen Zhao ,  Xin Jin

发明人： Wen Zhao ,  Xin Jin

IPC分类号： H04Q7/20

CPC分类号： H04W48/20 ,  H04W4/24 ,  H04W24/02 ,  H04W48/16

摘要： A method of system access from a wireless device to a wireless network, the network having a plurality of base stations includes the steps of: selecting at least one reverse link cost metric from a list of predetermined reverse link cost metrics; determining a reverse link cost according to the selected at least one reverse link cost metric; selecting a candidate base station from the plurality of base stations; sending a probe signal at the reverse link cost to the candidate base station; waiting for a response from the candidate base station within a timeout period; and repeating steps until timeout, or until the condition that a response is received from at least one candidate base station so that at least one candidate base station can be used to provide system access from the wireless device to the wireless network.

摘要翻译： 一种从无线设备到无线网络的系统接入的方法，具有多个基站的网络包括以下步骤：从预定的反向链路成本度量的列表中选择至少一个反向链路成本度量; 根据所选择的至少一个反向链路成本度量来确定反向链路成本; 从所述多个基站中选择候选基站; 以反向链路成本向候选基站发送探测信号; 等待来自候选基站的响应在超时时间段内; 以及重复步骤直到超时，或直到从至少一个候选基站接收到响应的条件，使得可以使用至少一个候选基站来提供从无线设备到无线网络的系统接入。

公开(公告)号：US20070026332A1

公开(公告)日：2007-02-01

申请号：US11192347

申请日：2005-07-28

申请人： Wayne Ferrar ,  Xin Jin ,  David Weiss ,  Michel Molaire ,  William Gruenbaum

发明人： Wayne Ferrar ,  Xin Jin ,  David Weiss ,  Michel Molaire ,  William Gruenbaum

IPC分类号： G03G5/14

CPC分类号： G03G5/102 ,  G03G5/142 ,  G03G5/144

摘要： The present invention is a photoconductive element that includes an electrically conductive support, an electrical barrier layer disposed over said electrically conductive support, and disposed over said barrier layer, a charge generation layer capable of generating positive charge carriers when exposed to actinic radiation. The barrier layer includes a vinyl polymer with aromatic tetracarbonylbisimide side groups and crosslinking sites.

摘要翻译： 本发明是一种感光元件，其包括导电支撑体，设置在所述导电支撑体上方的电阻挡层，并且设置在所述阻挡层上方，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。 阻隔层包括具有芳族四羰基双酰亚胺侧基的乙烯基聚合物和交联位点。

公开(公告)号：US07130667B2

公开(公告)日：2006-10-31

申请号：US10845876

申请日：2004-05-14

申请人： Xin Jin ,  Muhammad Khaledul Islam ,  Wen Zhao

发明人： Xin Jin ,  Muhammad Khaledul Islam ,  Wen Zhao

IPC分类号： H04M1/38 ,  H04M1/16

CPC分类号： H04W52/0277 ,  H04W52/0229 ,  Y02D70/122 ,  Y02D70/144

摘要： Methods and apparatus for expeditiously releasing network resources for a mobile station based on low battery and lost signal conditions are disclosed. The wireless network (104) receives a power down warning message from the mobile station (102) indicative of a low battery condition. The wireless network (104) then identifies whether a lost signal condition exists with the mobile station (102). In response to receiving the power down warning message and subsequently identifying the lost signal condition, the wireless network (104) causes network resources for the mobile station to be released. The wireless network (104) infers that the mobile station (102) has powered down due to low battery without enough time to send a power down registration to the wireless network (104).

摘要翻译： 公开了一种基于低电池和丢失信号条件快速释放移动台网络资源的方法和装置。 无线网络（104）从移动台（102）接收指示电池电量不足状况的断电警告消息。 然后，无线网络（104）识别移动台（102）是否存在丢失信号条件。 响应于接收到掉电警告消息并随后识别丢失信号条件，无线网络（104）使得移动站的网络资源被释放。 无线网络（104）推测移动站（102）由于电池电量不足而没有足够的时间向无线网络（104）发送掉电注册。

公开(公告)号：US20060194552A1

公开(公告)日：2006-08-31

申请号：US11066240

申请日：2005-02-25

申请人： Xin Jin ,  Jennifer Mallalieu ,  Qingzhong Jiao ,  Ronald Harding

发明人： Xin Jin ,  Jennifer Mallalieu ,  Qingzhong Jiao ,  Ronald Harding

IPC分类号： H04B17/00

CPC分类号： H04B17/336 ,  H04B17/21 ,  H04B17/29 ,  H04B17/318

摘要： The application relates to wireless networks and more particularly to a method of reducing factory test time of receiver sensitivity in a Code Division Multiple Access (CDMA) wireless device. Under TIA/EIA/-98E, the radio frequency (RF) sensitivity of a CDMA wireless receiver is the minimum received power, measured at the mobile station antenna connector, at which the frame error rate (FER) does not exceed 0.5% with 95% confidence. In order to reduce the test time of FER test method, the relation between correlated energy (or Ec/Io) and FER is determined using simulated traffic and the correlated energy (or Ec/Io) measurement is then used as the test parameter on like models to achieve the same or superior test confidence with significantly reduced test time.