专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

101. 发明申请

US20080167030A1 CHANNEL IMPULSE RESPONSE EXTRACTION FOR MOBILE TERMINALS 有权
标题翻译：用于移动终端的通道刺激响应提取
公开(公告)号：US20080167030A1
公开(公告)日：2008-07-10
申请号：US11969790
申请日：2008-01-04
申请人： Feng Li , Jianxun Sun , Yingmin Wang , Guiliang Yang , Tiezhu Xu
发明人： Feng Li , Jianxun Sun , Yingmin Wang , Guiliang Yang , Tiezhu Xu
IPC分类号： H04Q7/20
CPC分类号： H04W28/18 , H04B1/7105 , H04B2201/70702 , H04B2201/709709 , H04L25/0202 , H04W24/00
摘要： Finding a channel impulse response estimation window in a current cell for at least one mobile terminal in a neighboring cell is disclosed. This can serve to mitigate interference caused by mobile terminals in neighboring cells in and among communications ongoing in a current cell. In one example, a method for A method for determining such a channel impulse response estimation window includes presetting, in the neighboring cell, at least two channel impulse response peak locations of respective mobile terminals in first and second predetermined periods with a predetermined peak location change pattern, and then upon receiving communication from a mobile terminal of the neighboring cell, analyzing channel impulse responses to identify the peak location change pattern with regard to first and second peak locations. The method further includes identifying a variation range for a channel impulse response of a primary path of the mobile terminal, and determining a channel impulse response estimation window for the mobile terminal based on the identified variation range and a preferred estimation window size.
摘要翻译：公开了在相邻小区中的至少一个移动终端的当前小区中的信道脉冲响应估计窗口。这可以用于减轻当前小区中正在进行的通信中的相邻小区中的移动终端造成的干扰。在一个示例中，用于确定这样的信道脉冲响应估计窗口的A方法的方法包括在相邻小区中预定在第一和第二预定时段中各个移动终端的至少两个信道脉冲响应峰值位置具有预定的峰值位置变化然后在从相邻小区的移动终端接收到通信时，分析信道脉冲响应以识别关于第一和第二峰位置的峰位置改变模式。该方法还包括识别移动终端的主要路径的信道脉冲响应的变化范围，以及基于所识别的变化范围和优选估计窗口大小来确定移动终端的信道脉冲响应估计窗口。

102. 发明申请

US20080129677A1 Liquid crystal display with area adaptive backlight 有权
标题翻译：带区域自适应背光的液晶显示器
公开(公告)号：US20080129677A1
公开(公告)日：2008-06-05
申请号：US11607553
申请日：2006-11-30
申请人： Feng Li , Xiao-Fan Feng
发明人： Feng Li , Xiao-Fan Feng
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2310/061 , G09G2320/0238 , G09G2320/0247 , G09G2320/0252 , G09G2320/0261 , G09G2320/0271 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2320/103 , G09G2330/021 , G09G2340/16 , G09G2360/18
摘要： A backlight display has improved display characteristics. An image is displayed on the display which includes a liquid crystal material with a light valve. The display receives an image signal and modifies the light for a backlight array and a liquid crystal layer.
摘要翻译：背光显示器具有改进的显示特性。在显示器上显示图像，其包括具有光阀的液晶材料。显示器接收图像信号并修改背光阵列和液晶层的光。

103. 发明申请

US20080122569A1 COIL STRUCTURE FOR HIGH FREQUENCY TRANSFORMER 有权
标题翻译：高频变压器的线圈结构
公开(公告)号：US20080122569A1
公开(公告)日：2008-05-29
申请号：US11936930
申请日：2007-11-08
申请人： Hao-Yi Ye , Jia-Ping Chen , Hong-Shan Tao , Jian-Ping Ying , Zhong Chen , Jing-Fei He , Feng Li , Hong-Jian Gan
发明人： Hao-Yi Ye , Jia-Ping Chen , Hong-Shan Tao , Jian-Ping Ying , Zhong Chen , Jing-Fei He , Feng Li , Hong-Jian Gan
IPC分类号： H01F27/28
CPC分类号： H01F27/2852 , H01F27/2847 , H01F27/306 , H01F27/40 , H01F2017/046 , H01F2027/065
摘要： The present invention provides a continuous conductive planar coil structure. The continuous conductive planar coil structure includes a first output terminal, a second output terminal, a coil body and a projection plane parallel to the coil body, wherein a first projection on the projection plane is formed by the first output terminal, a second projection on the projection plane is formed by the second output terminal, and an overlapping portion is between the first projection and the second projection.
摘要翻译：本发明提供一种连续导电平面线圈结构。连续导电平面线圈结构包括第一输出端子，第二输出端子，线圈体和平行于线圈体的投影平面，其中由第一输出端子形成在投影平面上的第一突起，第二突起投影平面由第二输出端子形成，并且重叠部分在第一突起和第二突起之间。

104. 发明申请

US20080104575A1 AGENT FOR IMPLEMENTING AUTOMATED COMPATIBILITY TEST 审中-公开
标题翻译：执行自动兼容性测试的代理
公开(公告)号：US20080104575A1
公开(公告)日：2008-05-01
申请号：US11554795
申请日：2006-10-31
申请人： Xun-Yi Fan , Feng Li
发明人： Xun-Yi Fan , Feng Li
IPC分类号： G06F9/44
CPC分类号： G06F11/36
摘要： A method (400) of testing a device (105). The method can include receiving from the device a test request identifying at least one test to be performed on the device. The test request can be received in accordance with a first communications protocol. The test request can be communicated to a test tool (130) in accordance with a second communications protocol. Further, a response to the test request can be received from the test tool. The response can be received in accordance with the second communications protocol. The response then can be communicated to the device in accordance with the first communications protocol.
摘要翻译：一种测试设备（105）的方法（400）。该方法可以包括从设备接收标识要在设备上执行的至少一个测试的测试请求。可以根据第一通信协议接收测试请求。测试请求可以根据第二通信协议传送到测试工具（130）。此外，可以从测试工具接收对测试请求的响应。可以根据第二通信协议接收响应。然后响应可以根据第一通信协议传送到设备。

105. 发明申请

US20080087123A1 Worm gear drive 有权
标题翻译：蜗轮传动
公开(公告)号：US20080087123A1
公开(公告)日：2008-04-17
申请号：US11907275
申请日：2007-10-10
申请人： Feng Li , Jing Ning Ta
发明人： Feng Li , Jing Ning Ta
IPC分类号： F16H1/16
CPC分类号： F16H1/16 , F16H57/039 , F16H2057/0213 , F16H2057/0221 , F16H2057/125 , Y10T74/19828
摘要： A worm gear drive has a self locking gear train. The gear train comprises a worm 34 fitted to a motor shaft 32 and in mesh with a worm wheel 35 which drives the output 26. The motor shaft 32 extends between two thrust bearings 29, 60 having faces 54 which contact respective axial ends of the motor shaft 32. The contact between at least one of the thrust bearings 29 and the shaft 32 is adapted to provide a high frictional force.
摘要翻译：蜗轮传动装置具有自锁齿轮系。齿轮系包括安装到电动机轴32并与驱动输出26的蜗轮35啮合的蜗杆34。马达轴32在具有与马达轴32的相应轴向端接触的面54的两个止推轴承29,66之间延伸。至少一个止推轴承29和轴32之间的接触适于提供高摩擦力。

106. 发明申请

US20080013573A1 METHOD OF FRAME SYNCHRONIZATION 有权
标题翻译：帧同步方法
公开(公告)号：US20080013573A1
公开(公告)日：2008-01-17
申请号：US11697785
申请日：2007-04-09
申请人： Zhan Guo , Gengshi Wu , Feng Li
发明人： Zhan Guo , Gengshi Wu , Feng Li
IPC分类号： H04J3/06
CPC分类号： H04L27/2656 , H04L27/2613 , H04L27/2662 , H04L27/2675
摘要： A method of frame synchronization includes: inserting synchronous pilots including odd synchronous pilots and even synchronous pilots in a frame; transmitting first signals on the odd synchronous pilots, and transmitting second signals of inverse values of the first signals transmitted on the odd synchronous pilots on the even synchronous pilots; synchronizing the frame according to the odd synchronous pilots and the even synchronous pilots. With the method provided by embodiments of the present invention, complexity of the frame synchronization may be decreased and delay of the frame synchronization may be reduced.
摘要翻译：帧同步的方法包括：在帧中插入包括奇同步导频和偶同步导频的同步导频; 在奇数同步导频上发送第一信号，并且发送在偶同步导频上在奇同步导频上发送的第一信号的反向值的第二信号; 根据奇数同步导频和偶数同步导频同步帧。利用本发明的实施例提供的方法，可以减少帧同步的复杂度，并且可以减少帧同步的延迟。

107. 发明申请

US20070242846A1 Outdoor decorative audio output system 审中-公开
标题翻译：户外装饰音响输出系统
公开(公告)号：US20070242846A1
公开(公告)日：2007-10-18
申请号：US11404917
申请日：2006-04-13
申请人： Feng Li , Dennis Cheng
发明人： Feng Li , Dennis Cheng
IPC分类号： H04R1/02 , H04R9/06
CPC分类号： H04R1/028 , H04R5/02
摘要： An outdoor decorative audio output system includes an outdoor decorative housing and an audio system. The outdoor decorative housing, which is shaped to have an aesthetically natural appeal with weather resistant ability, has an audio cavity, an audio outlet communicating with the audio cavity, and a player compartment for receiving a portable audio player therein. The audio system, which is electrically connected with a power source, includes an audio output receiving in the audio cavity and an audio signal input which is electrically connected to the audio output and is provided at the decorative housing for communicatively connecting the portable audio player, wherein the audio signal input is adapted for receiving an audio signal from the audio player, such that the audio output converts the audio signal into an audible signal to create an optimal environmental audio effect for outdoors.
摘要翻译：户外装饰音响输出系统包括户外装饰外壳和音响系统。被设计成具有耐候性能的美学自然吸引力的室外装饰性外壳具有音频空腔，与音频空腔通信的音频插座以及用于在其中接收便携式音频播放器的播放器室。与电源电连接的音频系统包括在音频空腔中接收的音频输出和电连接到音频输出的音频信号输入，并且设置在装饰外壳处，用于通信地连接便携式音频播放器，其中所述音频信号输入适于从所述音频播放器接收音频信号，使得所述音频输出将所述音频信号转换成可听信号，以在室外产生最佳的环境音频效果。

108. 发明申请

US20070087340A1 Compositions for use in identification of influenza viruses 审中-公开
公开(公告)号：US20070087340A1
公开(公告)日：2007-04-19
申请号：US11582865
申请日：2006-10-17
申请人： Rangarajan Sampath , Thomas Hall , Mark Eshoo , Feng Li
发明人： Rangarajan Sampath , Thomas Hall , Mark Eshoo , Feng Li
IPC分类号： C12Q1/70 , C12Q1/68 , C12P19/34 , C07H21/04
CPC分类号： C12Q1/701
摘要： The present invention provides oligonucleotide primers, compositions, and kits containing the same for rapid identification of viruses which are members of the influenza virus family by amplification of a segment of viral nucleic acid followed by molecular mass analysis.

109. 发明授权

US07130365B2 Baseband processing method based on smart antenna and interference cancellation 有权
公开(公告)号：US07130365B2
公开(公告)日：2006-10-31
申请号：US10073709
申请日：2002-02-11
申请人： Feng Li
发明人： Feng Li
IPC分类号： H03D1/04
CPC分类号： H01Q25/00 , H01Q3/2611
摘要： This invention discloses a baseband processing method based on smart antenna and interference cancellation. The method includes the steps of: A. making a channel estimation to get a channel response; B. picking up useful symbolic level signals from received digital signals by smart antenna beam forming based on the channel estimation of step A; C. reconstructing the useful symbolic level signals and adding a scrambling code to get the chip level reconstructed signal; D. subtracting the reconstructed signal from the received digital signal; and E. executing steps B to D repeatedly to recover signals for all users. The method of the invention can solve problems associated with interference of multi-path propagation in CDMA systems with smart antennas with better results.

110. 发明授权

US07102569B2 Method for calibrating smart antenna array systems in real time 有权
标题翻译：实时校准智能天线阵列系统的方法
公开(公告)号：US07102569B2
公开(公告)日：2006-09-05
申请号：US11166514
申请日：2005-06-23
申请人： Zhe Tan , Feng Li
发明人： Zhe Tan , Feng Li
IPC分类号： H04B7/005 , H04B17/00
CPC分类号： H01Q3/267
摘要： Transmitting and receiving compensation coefficients of each antenna element relative to a calibration antenna element are obtained in the pre-calibration of a smart antenna. After the antenna array is installed, in transmitting calibration, amplitude and phase response of each transmitting link is computed according to the calibration signals received by the calibration link and, together with the transmitting compensation coefficient obtained in the pre-calibration, the compensation coefficient of each transmitting link is computed to compensate the downlink data of a base station. In receiving calibration, the amplitude and phase response of each receiving link is computed based on the signals received by the receiving links and, together with the receiving compensation coefficient obtained in pre-calibration, the compensation coefficient of each receiving link is computed to compensate the uplink data of the base station. The calibration signal of each antenna element is generated by a periodic cycling shift of a basic calibration sequence.
摘要翻译：在智能天线的预校准中获得每个天线元件相对于校准天线元件的发射和接收补偿系数。在安装天线阵列之后，在发送校准时，根据校准链路接收的校准信号计算每个发射链路的振幅和相位响应，并与预校准中获得的发射补偿系数一起，计算每个发送链路以补偿基站的下行链路数据。在接收校准时，根据接收链路接收到的信号计算每个接收链路的振幅和相位响应，并与预校准中获得的接收补偿系数一起计算每个接收链路的补偿系数，以补偿基站的上行数据。每个天线元件的校准信号通过基本校准序列的周期性循环移位产生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式