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21. 发明申请

US20090163069A1 Burn-in socket with plated contacts 有权
标题翻译：带电镀触点的老化插座
公开(公告)号：US20090163069A1
公开(公告)日：2009-06-25
申请号：US12317651
申请日：2008-12-23
申请人： Ming-Yue Chen , Been-Yang Liaw , Wen-Yi Hsieh , Shih-Wei Hsiao
发明人： Ming-Yue Chen , Been-Yang Liaw , Wen-Yi Hsieh , Shih-Wei Hsiao
IPC分类号： H01R13/62 , H01R12/00
CPC分类号： G01R1/0466 , G01R1/0483 , G01R31/2863 , H01R12/585 , H01R12/89 , H01R13/03 , H01R13/11 , H01R2201/20
摘要： A burn-in socket for receiving an IC package comprises a socket body, a plurality of contacts mounted in the socket body and an actuator movably mounted upon the socket body. Each contact in the socket body includes a pair of clipping arms with tip portions at free ends thereof respectively. Solder balls attached to the bottom of the IC package are respectively clipped between the pair of the tip portions and thus the IC package should be brought into electrical contact with the contacts of the burn-in socket. The tip portion is plated with a Pd—Co layer for reducing the attachment of the Sn and preventing the impedance of the contacts to increase. Meanwhile, the IC package can be sucked up successfully without absorption from the contacts of the burn-in socket.
摘要翻译：用于接收IC封装的老化插座包括插座主体，安装在插座主体中的多个触点和可移动地安装在插座主体上的致动器。插座主体中的每个触点分别具有一对夹持臂，其顶端部分分别在其自由端。附着在IC封装的底部的焊球分别夹在一对尖端部分之间，因此IC封装应与老化插座的触点电接触。尖端部分镀有Pd-Co层，以减少Sn的附着并防止触点的阻抗增加。同时，IC封装可以成功吸入，而不会从老化插座的触点吸收。

22. 发明申请

US20090110135A1 Methods for PRS-Based Symbol Timing Adjustment for OFDM Systems 审中-公开
标题翻译： OFDM系统基于PRS的符号定时调整方法
公开(公告)号：US20090110135A1
公开(公告)日：2009-04-30
申请号：US12258362
申请日：2008-10-24
申请人： Jianxuan Du , Yue Chen , Baoguo Yang
发明人： Jianxuan Du , Yue Chen , Baoguo Yang
IPC分类号： H04L7/00
CPC分类号： H04L27/2675 , H04L27/2665 , H04L27/2695
摘要： This invention relates to methods for determining symbol timing shift for a received signal, comprising the steps of: demodulating a received signal; removing a phase reference sequence from the demodulated signal to generate a channel frequency response; converting said channel frequency response to the time domain to generate a channel impulse response; determining a detection threshold; determining a first path and a last path as a function of the detection threshold; and calculating a timing shift as a function of the first path and the last path.
摘要翻译：本发明涉及用于确定接收信号的符号定时偏移的方法，包括以下步骤：解调所接收的信号; 从解调信号中去除相位参考序列以产生信道频率响应; 将所述信道频率响应转换成时域以产生信道脉冲响应; 确定检测阈值; 确定作为所述检测阈值的函数的第一路径和最后路径; 以及计算作为所述第一路径和所述最后路径的函数的定时偏移。

23. 发明申请

US20090097596A1 Methods and Systems for Impulse Noise Compensation for OFDM Systems 审中-公开
标题翻译： OFDM系统脉冲噪声补偿方法与系统
公开(公告)号：US20090097596A1
公开(公告)日：2009-04-16
申请号：US12253026
申请日：2008-10-16
申请人： Junqiang Li , Baoguo Yang , Yue Chen
发明人： Junqiang Li , Baoguo Yang , Yue Chen
IPC分类号： H04L27/06
CPC分类号： H04L25/03203 , H04L25/0212 , H04L25/0224 , H04L25/03292 , H04L2025/03414
摘要： Methods and systems are provided to reduce the effects of impulse noise in decoding a received OFDM signal by reducing the bit error number in burst error positions and by reducing the impulse noise contribution to channel estimation. In order to reduce the performance degradation due to impulse noise, it is important to find the position or the OFDM symbol where impulse noise occurs. The high noise variance gain can then be used for a Viterbi decoder to reduce the bit error number in burst error position, and also to reduce the contribution of the channel estimation by impulse noise in future channel estimations. Accordingly, the performance of the system can be greatly improved.
摘要翻译：提供了方法和系统，以通过减少突发错误位置中的位错误数量以及减少对信道估计的脉冲噪声贡献来减少脉冲噪声对接收的OFDM信号进行解码的影响。为了减少由于脉冲噪声引起的性能下降，重要的是要找到发生脉冲噪声的位置或OFDM符号。然后可以将高噪声方差增益用于维特比解码器以减少突发错误位置中的位错误数量，并且还可以减少未来信道估计中脉冲噪声对信道估计的贡献。因此，可以大大提高系统的性能。

24. 发明申请

US20080299792A1 Burn-in socket having loading plate with uneven seating surface 失效
标题翻译：老化插座，带有不平的座位表面的装载板
公开(公告)号：US20080299792A1
公开(公告)日：2008-12-04
申请号：US12156023
申请日：2008-05-28
申请人： Ming-Yue Chen
发明人： Ming-Yue Chen
IPC分类号： H01R12/00
CPC分类号： G01R31/2863 , G01R1/0483
摘要： A burn-in socket for receiving an IC package includes a base defining an opening for loading the IC package. A loading plate is mounted within the base. The loading plate has a seating surface with a number of holes defined therein. A contact socket is located under the loading plate. A number of contacts are received in the contact socket. Each contact has one end extending into the hole in the seating surface of the loading plate for contact with a solder ball of the IC package. The seating surface comprises at least one lower plane and at least one upper plane. At least the upper plane is formed with the holes.
摘要翻译：用于接收IC封装的老化插座包括限定用于加载IC封装的开口的基座。装载板安装在基座内。装载板具有其中限定有多个孔的就座表面。接触座位于装载板下方。在接触插座中接收到多个触点。每个触点的一端延伸到装载板的安置表面中的孔中，以与IC封装的焊球接触。座面包括至少一个下平面和至少一个上平面。至少上平面形成有孔。

25. 发明授权

US07450635B2 Single antenna interference cancellation within a wireless terminal 失效
标题翻译：无线终端内的单天线干扰消除
公开(公告)号：US07450635B2
公开(公告)日：2008-11-11
申请号：US11150925
申请日：2005-06-13
申请人： Huaiyu (Hanks) Zeng , Baoguo Yang , Arkady Molev-Shteiman , Arie Heiman , Yue Chen , Nelson R. Sollenberger
发明人： Huaiyu (Hanks) Zeng , Baoguo Yang , Arkady Molev-Shteiman , Arie Heiman , Yue Chen , Nelson R. Sollenberger
IPC分类号： H03H7/30 , H03K5/156 , H04B1/10
CPC分类号： H04L25/03171 , H04L25/03133
摘要： The present invention provides a multi-branch equalizer processing module operable to cancel interference associated with received radio frequency (RF) burst(s). This multi-branch equalizer processing module includes both a first equalizer processing branch and a second equalizer processing branch. The first equalizer processing branch is operable to be trained based upon known training sequences and equalize the received RF burst. This results in soft samples or decisions which in turn may be converted to data bits. The soft samples are processed with a de-interleaver and channel decoder, where the combination is operable to produce a decoded frame of data bits from the soft samples. A re-encoder may re-encode the decoded frame to produce re-encoded or at least partially re-encoded data bits. An interleaver then processes the at least partially re-encoded data bits to produce and at least partially re-encoded burst. The second equalizer processing branch uses the at least partially re-encoded data bits to train linear equalizer(s) within the second equalizer processing branch. A buffer may initially store the received RF burst(s), which are retrieved and equalized by the second equalizer processing branch once the linear equalizer(s) are trained. This results in alternate soft samples or decisions which in turn may be converted to alternate data bits. The alternate soft samples are processed with the de-interleaver and channel decoder, where the combination is operable to produce an alternate decoded frame of data bits from the alternate soft samples. This allows interfering signals to be cancelled and more accurate processing of the received RF bursts to occur.
摘要翻译：本发明提供一种多分支均衡器处理模块，其可操作以消除与接收的射频（RF）突发相关联的干扰。该多分支均衡器处理模块包括第一均衡器处理分支和第二均衡器处理分支。第一均衡器处理分支可操作以基于已知的训练序列进行训练，并均衡所接收的RF突发。这导致软样本或决策，而这些样本或决定又可以转换为数据位。软采样用解交织器和信道解码器处理，其中组合可操作以从软样本产生解码的数据比特帧。重新编码器可以对解码的帧进行重新编码，以产生重新编码或至少部分重新编码的数据比特。交织器然后处理至少部分重新编码的数据比特以产生和至少部分地重新编码突发。第二均衡器处理分支使用至少部分重新编码的数据比特来训练第二均衡器处理分支内的线性均衡器。缓冲器可以初始地存储所接收的RF突发，一旦训练了线性均衡器，其将被第二均衡器处理分支检索和均衡。这导致交替的软样本或决定，这又可以转换为备用数据位。用去交织器和信道解码器处理替代软样本，其中组合可操作以从备选软样本产生替代解码的数据比特帧。这允许消除干扰信号并且发生接收的RF突发的更精确的处理。

26. 发明申请

US20080148124A1 METHOD AND SYSTEM FOR DETECTING AND CORRECTING ERRORS WHILE ACCESSING MEMORY DEVICES IN MICROPROCESSOR SYSTEMS 有权
标题翻译：在微处理器系统中访问存储器件时检测和校正错误的方法和系统
公开(公告)号：US20080148124A1
公开(公告)日：2008-06-19
申请号：US12026107
申请日：2008-02-05
申请人： Yan Zhang , Paul Yang Lu , Yue Chen
发明人： Yan Zhang , Paul Yang Lu , Yue Chen
IPC分类号： G06F11/10
CPC分类号： G06F11/1008 , G06F11/1076
摘要： Systems and methods for ensuring data integrity in a data processing system are disclosed. The method may include monitoring when data for a specified device is available for error correction code generation. A new error correction code may be generated in hardware for the data, based on the indicated size of the data. Detected errors may be corrected in software, based on the generated new error correction code. A first indication of the specified device, a second indication of the data and a third indication of a size of the data may be received during the monitoring. The method may also include indicating when the generating of the new error correction code for a specified number of accesses for at least a portion of the data is complete, and enabling or disabling the error correction code generation. The enabling and/or the disabling may be accomplished via an enable signal.
摘要翻译：公开了一种用于确保数据处理系统中的数据完整性的系统和方法。该方法可以包括监视指定装置的数据是否可用于产生纠错码。可以基于所指示的数据大小在数据的硬件中生成新的纠错码。基于生成的新的纠错码，可以在软件中校正检测到的错误。可以在监视期间接收指定设备的第一指示，数据的第二指示和数据大小的第三指示。该方法还可以包括指示何时完成对数据的至少一部分的指定数量的访问的新纠错码的生成，以及启用或禁用纠错码生成。启用和/或禁用可以通过使能信号来实现。

27. 发明申请

US20080086760A1 Extensible network discovery 有权
标题翻译：可扩展网络发现
公开(公告)号：US20080086760A1
公开(公告)日：2008-04-10
申请号：US11599260
申请日：2006-11-10
申请人： Shawn Jiang , Taroon Mandhana , Saurabh Mahajan , Alok Manchanda , Yue Chen , Yi Lu
发明人： Shawn Jiang , Taroon Mandhana , Saurabh Mahajan , Alok Manchanda , Yue Chen , Yi Lu
IPC分类号： H04L9/32 , G06F15/173 , G06F15/16 , G06K9/00 , G06F17/30 , G06F7/04 , G06F7/58 , G06K19/00
CPC分类号： H04L67/125 , H04L63/08 , H04L63/10 , H04L63/20 , H04L67/303
摘要： A computer system that can configure itself to establish a network connection. Configuration is performed by identifying a connection profile with information from a combination of sources. Information may be obtained from user input, network traffic monitoring and a discovery process involving attempts to establish a connection with different profiles. The computer system may perform the configuration process under the control of software that performs an automated configuration process is adapted to receive extensions for operation on computers with hardware components that have non-standardized configuration options. Extensions for networks operating according to non-standardized security protocol extensions are also possible.
摘要翻译：可以配置自己建立网络连接的计算机系统。通过使用来自源的组合的信息识别连接简档来执行配置。信息可以从用户输入，网络流量监控以及涉及尝试建立与不同配置文件的连接的发现过程获得。计算机系统可以在执行自动配置过程的软件的控制下执行配置过程，以适应于在具有具有非标准化配置选项的硬件组件的计算机上接收用于操作的扩展。根据非标准化安全协议扩展运行的网络的扩展也是可能的。

28. 发明申请

US20080082543A1 Automatic detection of hidden networks 有权
标题翻译：自动检测隐藏网络
公开(公告)号：US20080082543A1
公开(公告)日：2008-04-03
申请号：US11540070
申请日：2006-09-29
申请人： Abhishek Abhishek , Amir Zohrenejad , Yue Chen , Andrew Baron , Yi Lu
发明人： Abhishek Abhishek , Amir Zohrenejad , Yue Chen , Andrew Baron , Yi Lu
IPC分类号： G06F17/30
CPC分类号： H04W48/18 , H04W48/16 , H04W84/12
摘要： It is determined whether a mobile user device is within transmission range of one or hidden networks. A list of known networks may be accessed, the list including broadcast and hidden networks. For the hidden networks, the network connection component may instruct a network interface to actively probe for the hidden networks. If the response is received for a communication corresponding to a particular network, then it may be considered that the mobile user interface is within transmission range of the hidden network. If auto-connection logic is activated, a preference order may be applied to select which of the detected broadcasts and/or hidden networks to connect. A user interface displays broadcast and hidden networks determined to be within transmission range of the mobile user device. The user device also displays hidden networks for which it has not yet been attempted to determine whether the hidden networks are in range.
摘要翻译：确定移动用户设备是否在一个或隐藏网络的传输范围内。可以访问已知网络的列表，该列表包括广播和隐藏网络。对于隐藏网络，网络连接组件可以指示网络接口主动探测隐藏的网络。如果对于与特定网络相对应的通信接收到响应，则认为移动用户接口在隐藏网络的传输范围内。如果自动连接逻辑被激活，则可以应用偏好顺序来选择要连接的检测到的广播和/或隐藏网络。用户界面显示确定为在移动用户设备的传输范围内的广播和隐藏网络。用户设备还显示尚未尝试确定隐藏网络是否在范围内的隐藏网络。

29. 发明申请

US20080045047A1 Electrical connector 审中-公开
标题翻译：电连接器
公开(公告)号：US20080045047A1
公开(公告)日：2008-02-21
申请号：US11893156
申请日：2007-08-15
申请人： Ming-Yue Chen , Hsiu-Yuan Hsu
发明人： Ming-Yue Chen , Hsiu-Yuan Hsu
IPC分类号： H01R12/00
CPC分类号： H01R12/712 , H01R12/52 , H01R12/58 , H01R12/7076 , H01R12/7082 , H01R13/629 , H01R43/20 , Y10T29/49218
摘要： An electrical connector 5 comprise an upper housing 52 defining a number of contact passageways 521, a lower housing 54 defining a number of tail passageways 541 in communicate with the contact passageways 521, a number of contacts 51 extending along the contact passageways 521 and the tail passageways 541, at least one intermediate member 53 defining a plurality of opening 531 for receiving the contacts 51 therein arranged between the upper housing 52 and the lower housing 54.
摘要翻译：电连接器5包括限定多个接触通道521的上壳体52，限定与接触通道521连通的多个尾部通道541的下壳体54，沿着接触通道521和尾部延伸的多个接触件51 通道541，至少一个中间构件53，其限定多个开口531，用于容纳其中布置在上壳体52和下壳体54之间的触点51。

30. 发明申请

US20070281515A1 Electrical connector with movable contact 失效
标题翻译：带可动触点的电连接器
公开(公告)号：US20070281515A1
公开(公告)日：2007-12-06
申请号：US11810250
申请日：2007-06-05
申请人： Shih-Wei Hsiao , Ming-Yue Chen
发明人： Shih-Wei Hsiao , Ming-Yue Chen
IPC分类号： H05K1/00
CPC分类号： H01R13/2421 , H01R12/714
摘要： An electrical connector includes an insulative housing (2) having an exterior side (23) adapted to face a substrate, a substantially elongated terminal (1), and a body of reflowable, electrically conductive material (5). The terminal is adapted to mate with a mating component and extends substantially to the exterior side of the insulative housing. The terminal includes a movable contact end (12) longitudinally movable relative to the insulative housing. The body of reflowable, electrically conductive material is disposed on the movable contact end adjacent the exterior side of the insulative housing. As such, since the electrical connector is assembled onto the substrate by the formation of the body of conductive material between terminals of the electrical connector and the substrate, no openings or holes have been defined on the substrate, thereby doing no damage to a wiring or connection layout on the substrate.
摘要翻译：电连接器包括具有外表面（23）的绝缘壳体（2），该外侧面适于面对衬底，大致细长的端子（1）和可回流的导电材料体（5）。端子适于与配合部件配合并且基本上延伸到绝缘壳体的外侧。端子包括可相对于绝缘壳体纵向移动的可动接触端（12）。可回流的导电材料的主体设置在与绝缘壳体的外侧相邻的可动接触端上。因此，由于通过在电连接器和基板的端子之间形成导电材料体而将电连接器组装到基板上，所以在基板上没有限定开口或孔，从而不损坏布线或基板上的连接布局。

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