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31. 发明申请

US20090068972A1 Methods And Apparatus For Controlling A Gain State Of A Wireless Receiver Operating In An Idle Mode 有权
标题翻译：用于控制在空闲模式下工作的无线接收器的增益状态的方法和装置
公开(公告)号：US20090068972A1
公开(公告)日：2009-03-12
申请号：US12268011
申请日：2008-11-10
申请人： Xin Jin , Qingzhong Jiao , Tom Yun Sang Young
发明人： Xin Jin , Qingzhong Jiao , Tom Yun Sang Young
IPC分类号： H04B1/18
CPC分类号： H04W52/0283 , H03G3/3052 , Y02D70/122 , Y02D70/1242 , Y02D70/144
摘要： The settling time of a wireless receiver is reduced by providing a previously utilized gain control state value to an amplifier of a receiver front end during a warm-up portion of a wake-up period of the wireless receiver which follows a sleep period. One illustrative method includes the steps of receiving a notification signal which indicates that the wireless receiver is to be placed in a sleep mode, reading a gain control state value from a gain controller based on receiving the notification signal, storing the gain control state value in memory, providing the stored gain control state value from the memory to the wireless receiver during a warm-up period of a second wake-up period following the first wake-up period, and providing a gain control state value from the gain controller to the wireless receiver based on a signal level of a currently received signal of the wireless receiver after the warm-up period.
摘要翻译：通过在随后的睡眠周期的无线接收机的唤醒周期的预热部分期间向接收器前端的放大器提供先前利用的增益控制状态值来减少无线接收机的建立时间。一种说明性方法包括以下步骤：接收指示无线接收机将处于睡眠模式的通知信号，基于接收到通知信号从增益控制器读取增益控制状态值，将增益控制状态值存储在存储器，在所述第一唤醒周期之后的第二唤醒周期的预热周期期间，将所存储的增益控制状态值从所述存储器提供给所述无线接收器，以及从所述增益控制器向所述增益控制器提供增益控制状态值无线接收机基于预热时段之后的无线接收机的当前接收信号的信号电平。

32. 发明申请

US20090035677A1 CONDENSATION POLYMER PHOTOCONDUCTIVE ELEMENTS 有权
标题翻译：冷凝聚合物光电元件
公开(公告)号：US20090035677A1
公开(公告)日：2009-02-05
申请号：US11829984
申请日：2007-07-30
申请人： Wayne T. Ferrar , Xin Jin , David S. Weiss
发明人： Wayne T. Ferrar , Xin Jin , David S. Weiss
IPC分类号： G03G5/04 , G03G13/05
CPC分类号： G03G5/0592 , G03G5/0571 , G03G5/0575 , G03G5/0637 , G03G5/0651
摘要： 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,
摘要翻译：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。抑制从正电荷载体注入导电载体的电阻层包括具有平面，电子缺陷，四羰基二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，

33. 发明申请

US20080249724A1 SYSTEM AND METHOD OF BATTERY CAPACITY ESTIMATION 有权
标题翻译：电池容量估算系统与方法
公开(公告)号：US20080249724A1
公开(公告)日：2008-10-09
申请号：US12138349
申请日：2008-06-12
申请人： Xin Jin , Calin N. Bugnarlu , M. Khaledul Islam , Samir R. Shah , Stephen L. Pomeroy , Reguina Bouianovskaia , Junhong Nie
发明人： Xin Jin , Calin N. Bugnarlu , M. Khaledul Islam , Samir R. Shah , Stephen L. Pomeroy , Reguina Bouianovskaia , Junhong Nie
IPC分类号： G01R31/36
CPC分类号： G01R31/3648 , G01R31/3624 , G01R31/3662
摘要： In accordance with the teachings described herein, systems and methods are provided for battery capacity estimation. A profile table may be used that relates a plurality of battery profile values with a plurality of operating parameter values. The profile table may be accessed to translate one or more measured operating parameters into one or more corresponding battery profile values. One or more of the battery profile values may be adjusted by a correction factor to generate a corrected battery profile value. The available capacity of the battery may be calculated using the corrected battery profile value. The correction factor may then be automatically calibrated by using an estimated battery profile value calculated from the one or more measured operating parameter.
摘要翻译：根据本文所述的教导，提供了用于电池容量估计的系统和方法。可以使用将多个电池配置文件值与多个操作参数值相关联的配置表。可以访问简档表以将一个或多个测量的操作参数转换成一个或多个相应的电池配置文件值。可以通过校正因子来调整电池配置文件值中的一个或多个，以产生校正的电池配置文件值。可以使用校正的电池配置文件值来计算电池的可用容量。然后可以通过使用从一个或多个测量的操作参数计算出的估计的电池配置文件值来自动校准校正因子。

34. 发明授权

US07418356B2 System and method of battery capacity estimation 有权
标题翻译：电池容量估算系统及方法
公开(公告)号：US07418356B2
公开(公告)日：2008-08-26
申请号：US10668763
申请日：2003-09-23
申请人： Xin Jin , Calin N. Bugnariu , M. Khaledul Islam , Samir R. Shah , Stephen L. Pomeroy , Reguina Bouianovskaia , Junhong Nie
发明人： Xin Jin , Calin N. Bugnariu , M. Khaledul Islam , Samir R. Shah , Stephen L. Pomeroy , Reguina Bouianovskaia , Junhong Nie
IPC分类号： G06F19/00
CPC分类号： G01R31/3648 , G01R31/3624 , G01R31/3662
摘要： In accordance with the teachings described herein, systems and methods are provided for battery capacity estimation. A profile table may be used that relates a plurality of battery profile values with a plurality of operating parameter values. The profile table may be accessed to translate one or more measured operating parameters into one or more corresponding battery profile values. One or more of the battery profile values may be adjusted by a correction factor to generate a corrected battery profile value. The available capacity of the battery may be calculated using the corrected battery profile value. The correction factor may then be automatically calibrated by using an estimated battery profile value calculated from the one or more measured operating parameter.
摘要翻译：根据本文所述的教导，提供了用于电池容量估计的系统和方法。可以使用将多个电池配置文件值与多个操作参数值相关联的配置表。可以访问简档表以将一个或多个测量的操作参数转换成一个或多个相应的电池配置文件值。可以通过校正因子来调整电池配置文件值中的一个或多个，以产生校正的电池配置文件值。可以使用校正的电池配置文件值来计算电池的可用容量。然后可以通过使用从一个或多个测量的操作参数计算出的估计的电池配置文件值来自动校准校正因子。

35. 发明申请

US20080108331A1 Methods And Apparatus For Limiting Communication Capabilities In Mobile Communication Devices 有权
标题翻译：用于限制移动通信设备中的通信能力的方法和装置
公开(公告)号：US20080108331A1
公开(公告)日：2008-05-08
申请号：US11683283
申请日：2007-03-07
申请人： Xin Jin , M. Khaledul Islam
发明人： Xin Jin , M. Khaledul Islam
IPC分类号： H04Q7/20 , H04Q7/38 , H04M11/04 , H04M1/00
CPC分类号： H04W24/02 , H04M1/66 , H04M11/04 , H04M2250/12 , H04W4/90 , H04W8/22 , H04W52/0251 , H04W52/028 , H04W76/50 , Y02D70/144 , Y02D70/164
摘要： Methods and apparatus for limiting communication capabilities in mobile communication devices are disclosed. In one illustrative example, an operating variable of a mobile communication device is detected to be within one of a first range of values, a second range of values, and a third range of values. The mobile device operates in a full communication state if the operating variable is detected to be within the first range of values, a first limited communication state if the operating variable is detected to be within the second range of values, or a second limited communication state if the operating variable is detected to be within the third range of values. When receiving a communication request for establishment of a voice call or for communication of a user data message, the mobile device permits or prohibits the communication depending on the communication state, and preferably depending on whether the communication request is for a non-emergency or emergency communication. In one preferred embodiment, the operating variable is a temperature of the mobile device.
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，移动通信设备的操作变量被检测为在值的第一范围，值的第二范围和值的第三范围之一内。如果检测到操作变量处于第一范围内，则移动设备在完全通信状态下工作，如果检测到操作变量在第二范围内，则为第一受限通信状态，或第二有限通信状态如果检测到操作变量在第三范围内。当接收到用于建立语音呼叫或用于用户数据消息的通信的通信请求时，移动设备根据通信状态允许或禁止通信，并且优选地取决于通信请求是否用于非紧急或紧急情况通讯。在一个优选实施例中，操作变量是移动设备的温度。

36. 发明授权

US07366515B2 System and method of wireless device activity messaging 有权
标题翻译：无线设备活动消息的系统和方法
公开(公告)号：US07366515B2
公开(公告)日：2008-04-29
申请号：US10836245
申请日：2004-05-03
申请人： Wen Zhao , Xin Jin , Munammad Khalecul Islam , Haining Zhang
发明人： Wen Zhao , Xin Jin , Munammad Khalecul Islam , Haining Zhang
IPC分类号： H04Q7/20
CPC分类号： H04L67/26 , H04L67/04 , H04L69/22 , H04W4/20 , H04W8/22
摘要： A method and system of reachability indication between a wireless device and at least one push server, the method comprising the steps of: sending device status information from the wireless device to the at least one push server; and receiving the status information at the at least one push server; wherein the at least one push server is enabled to selectively start and stop serving the wireless device on the basis of the status information. The method further comprises sending status information to a packet data serving node that stores a list of push servers associated with a wireless device, and having the packet data serving node forward the status information to the push server. The system and method further includes selectively starting and stopping the serving of the wireless device by the push server during a voice call.
摘要翻译：一种在无线设备与至少一个推送服务器之间的可达性指示的方法和系统，所述方法包括以下步骤：将设备状态信息从所述无线设备发送到所述至少一个推送服务器; 以及在所述至少一个推送服务器处接收所述状态信息; 其中所述至少一个推送服务器能够基于所述状态信息选择性地启动和停止服务所述无线设备。该方法还包括向存储与无线设备相关联的推送服务器的列表的分组数据服务节点发送状态信息，并且使分组数据服务节点将状态信息转发到推送服务器。该系统和方法还包括在语音呼叫期间选择性地启动和停止推送服务器对无线设备的服务。

37. 发明授权

US07356102B2 Gain compensation over temperature and frequency variations in wireless transceivers 有权
标题翻译：增加无线收发器温度和频率变化的补偿
公开(公告)号：US07356102B2
公开(公告)日：2008-04-08
申请号：US10725689
申请日：2003-12-02
申请人： Steven P. Morton , Qing Zhong Jiao , Xin Jin
发明人： Steven P. Morton , Qing Zhong Jiao , Xin Jin
IPC分类号： H04L27/08
CPC分类号： H03G3/3036 , H03G1/04 , H03G3/30
摘要： Systems and methods are provided for controlling gain compensation over temperature and frequency variations. A variable amplifier may be used to receive a control signal and an input signal. The variable amplifier may be operable to apply a gain to the input signal to generate an output signal, wherein the gain is a function of the control signal. A summation module may be used to combine a gain reference signal and a gain variation signal to generate the control signal. The gain reference signal may be calibrated at a reference temperature and a reference frequency. A gain calibration module may be used to output the gain variation signal as a function of both a current operating temperature and a current operating frequency.
摘要翻译：提供了用于控制温度和频率变化的增益补偿的系统和方法。可以使用可变放大器来接收控制信号和输入信号。可变放大器可以可操作地对输入信号施加增益以产生输出信号，其中增益是控制信号的函数。可以使用求和模块来组合增益参考信号和增益变化信号以产生控制信号。增益参考信号可以在参考温度和参考频率下校准。可以使用增益校准模块来输出作为当前工作温度和当前工作频率的函数的增益变化信号。

38. 发明申请

US20070274421A1 METHOD AND APPARATUS FOR FREQUENCY TRACKING IN A SPACE TIME TRANSMIT DIVERSITY RECEIVER 失效
标题翻译：空间时间发射多样性接收机中频率跟踪的方法和装置
公开(公告)号：US20070274421A1
公开(公告)日：2007-11-29
申请号：US11776884
申请日：2007-07-12
申请人： Xin Jin , Runbo Fu , Jorgen Nielsen
发明人： Xin Jin , Runbo Fu , Jorgen Nielsen
IPC分类号： H04L1/02
CPC分类号： H04L1/0618
摘要： A system and method for obtaining a frequency error estimate representing the difference between a reference frequency and the frequency of a space-time transmit diversity signal is disclosed herein. The method includes taking the correlation of total sums, comprised of partial sums taken in defined first and second intervals, to represent the frequency error as the imaginary component of the correlation function.
摘要翻译：本文公开了一种用于获得表示基准频率与时空发射分集信号的频率之间的差的频率误差估计的系统和方法。该方法包括采用由定义的第一和第二间隔中采取的部分和组成的总和的相关，以表示作为相关函数的虚分量的频率误差。

39. 发明申请

US20070049354A1 METHODS AND APPARATUS FOR EXPEDITIOUSLY RELEASING NETWORK RESOURCES FOR A MOBILE STATION BASED ON LOW BATTERY AND LOST SIGNAL CONDITIONS 失效
标题翻译：基于低电量和失去信号条件的移动站实时释放网络资源的方法和装置
公开(公告)号：US20070049354A1
公开(公告)日：2007-03-01
申请号：US11553862
申请日：2006-10-27
申请人： Xin Jin , Muhammad Islam , Wen Zhao
发明人： Xin Jin , Muhammad Islam , Wen Zhao
IPC分类号： H04B1/38
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。

40. 发明授权

US07162242B2 Method of system access to a wireless network 有权
公开(公告)号：US07162242B2
公开(公告)日：2007-01-09
申请号：US10498025
申请日：2002-12-06
申请人： Wen Zhao , Xin Jin
发明人： Wen Zhao , Xin Jin
IPC分类号： H04Q7/20 , H04B7/00 , H04B7/216 , H04B17/00
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.

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