专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08300740B1 Method and system for generating information for use in detecting a signal 有权
标题翻译：用于产生用于检测信号的信息的方法和系统
公开(公告)号：US08300740B1
公开(公告)日：2012-10-30
申请号：US12020327
申请日：2008-01-25
申请人： Zhiyu Yang
发明人： Zhiyu Yang
IPC分类号： H04B1/707
CPC分类号： H04B1/711 , H04L1/206
摘要： In a method for generating a signal quality indicator, a correlation signal is generated from a received signal and a spreading sequence. A magnitude signal is generated from the correlation signal. A time-domain averaged signal is generated based on the magnitude signal and at least a first time delayed version of the magnitude signal delayed by at least one symbol period. A peak-to-average signal is generated based on the time-domain averaged signal.
摘要翻译：在用于产生信号质量指示符的方法中，从接收信号和扩展序列产生相关信号。从相关信号产生幅度信号。基于幅度信号和延迟至少一个符号周期的幅度信号的至少第一时间延迟版本来生成时域平均信号。基于时域平均信号生成峰均信号。

2. 发明授权

US08275323B1 Clear-channel assessment in 40 MHz wireless receivers 有权
标题翻译： 40 MHz无线接收机的清晰通道评估
公开(公告)号：US08275323B1
公开(公告)日：2012-09-25
申请号：US11827958
申请日：2007-07-13
申请人： Kedar Shirali , Atul Salhotra , Zhiyu Yang
发明人： Kedar Shirali , Atul Salhotra , Zhiyu Yang
IPC分类号： H04B17/00
CPC分类号： H04W72/04 , H04B17/318 , H04W28/04 , H04W74/085
摘要： A system including an activity sensing module to sense RF activity in first and second sub-channels of a communication channel of a first wireless network. N adjacent channel interference (ACI) filter modules arranged in parallel receive signals from N antennas, respectively, filter out signals in channels adjacent to the communication channel, and generate N filtered signals, respectively, where N>2. The activity sensing module generates control signals based on the N filtered signals. A channel identification module processes the control signals, and determines that both of the first and second sub-channels are available when the RF activity originating from a second wireless network is not present in both of the first and second sub-channels, and that the first sub-channel is available when the RF activity originating from the second wireless network is present only in the second sub-channel and is less than or equal to a predetermined threshold.
摘要翻译：一种系统，包括用于感测第一无线网络的通信信道的第一和第二子信道中的RF活动的活动感测模块。 N个天线并行布置的N个相邻信道干扰（ACI）滤波器模块分别接收与通信信道相邻的信道中的信号，并分别产生N个滤波信号，其中N≥2。活动感测模块根据N个滤波信号产生控制信号。信道识别模块处理控制信号，并且当源自第二无线网络的RF活动不存在于第一和第二子信道中时，确定第一和第二子信道都可用，并且当来自第二无线网络的RF活动仅在第二子信道中存在且小于或等于预定阈值时，第一子信道可用。

3. 发明授权

US08208571B1 Method for detecting a periodic signal 有权
标题翻译：用于检测周期信号的方法
公开(公告)号：US08208571B1
公开(公告)日：2012-06-26
申请号：US13175476
申请日：2011-07-01
申请人： Zhiyu Yang
发明人： Zhiyu Yang
IPC分类号： H04K1/10 , H04L27/00 , H04J13/00
CPC分类号： H04L27/2676 , H04H40/18 , H04L27/2655
摘要： In detecting a signal, angle information is generated based on a complex signal having a periodic portion. An autocorrelation signal is generated based on the angle information and not based on magnitude information associated with the complex signal. The periodic portion is detected based on the autocorrelation signal.
摘要翻译：在检测信号时，基于具有周期性部分的复数信号产生角度信息。基于角度信息生成自相关信号，而不是基于与复信号相关联的幅度信息。基于自相关信号检测周期部分。

4. 发明授权

US08785597B2 Mutant G-CSF fusion protein, and preparation and use thereof 有权
标题翻译：突变型G-CSF融合蛋白及其制备和应用
公开(公告)号：US08785597B2
公开(公告)日：2014-07-22
申请号：US13575752
申请日：2010-06-30
申请人： Xiaofang Wen , Yiliang Wu , Yefei Wang , Zhiyu Yang , Min Fan , Yujiao Wang , Xiaochun Fang , You Lu
发明人： Xiaofang Wen , Yiliang Wu , Yefei Wang , Zhiyu Yang , Min Fan , Yujiao Wang , Xiaochun Fang , You Lu
IPC分类号： C07K1/00 , C12P21/04 , C12N15/00 , C12N5/00 , A61K38/18
CPC分类号： C07K14/535 , A61K38/00 , C07K2319/31
摘要： The present invention relates to a mutant G-CSF fusion protein. The mutant G-CSF fusion protein is a fusion protein having the activity of stimulating the proliferation of neutrophilic granulocytes, and having a basic structure of G-CSF/carrier protein or carrier protein/G-CSF; wherein the G-CSF moiety comprises multipoint substitutions thus resulting in changes in biological activity and binding affinity. Compared with existing products, the mutant G-CSF fusion protein in the present invention has longer half-life and higher biological activity. Administration of the pharmaceutical preparation containing this mutant G-CSF fusion protein could be used in the treating neutropenia.
摘要翻译：本发明涉及突变型G-CSF融合蛋白。突变型G-CSF融合蛋白是具有刺激嗜中性粒细胞增殖活性的融合蛋白，具有G-CSF /载体蛋白或载体蛋白/ G-CSF的基本结构; 其中G-CSF部分包含多点置换，从而导致生物活性和结合亲和力的变化。与现有产品相比，本发明的突变型G-CSF融合蛋白具有较长的半衰期和较高的生物活性。含有该突变型G-CSF融合蛋白的药物制剂的给药可用于治疗中性粒细胞减少症。

5. 发明授权

US08581828B2 Load-aware compensation in light-emitting-diode backlight illumination systems 有权
标题翻译：发光二极管背光照明系统的负载感知补偿
公开(公告)号：US08581828B2
公开(公告)日：2013-11-12
申请号：US12772067
申请日：2010-04-30
申请人： Zhiyu Yang , Kien Vi , Dilip S , Tushar Dhayagude
发明人： Zhiyu Yang , Kien Vi , Dilip S , Tushar Dhayagude
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3406 , G09G2320/064 , H05B33/0818 , H05B33/0827 , H05B33/0851 , Y02B20/346
摘要： System(s) and method(s) are provided for power management in an electronic display via compensation of a power source of a light-emitting-diode (LED) backlighting system. A compensation feedback loop includes a load-aware controller that receives the load condition from a dimming controller and supplies a control signal to the power source. An efficiency regulator functionally connected the backlight circuitry closes the compensation feedback loop and provides an input signal to the load-aware controller. The dimming controller implements phase-shifted pulse-modulation dimming, which based on duty cycle can establish a dimming equilibrium with two load conditions. The load aware controller includes a set of compensation blocks arranged in parallel, with a single compensation block connected to the input signal and that provides the control signal. A selector component in the load aware controller determines a compensation block to be connected to the compensation feedback loop based on the received load condition.
摘要翻译：通过补偿发光二极管（LED）背光系统的电源，为电子显示器中的电源管理提供系统和方法。补偿反馈回路包括负载感知控制器，其从调光控制器接收负载状况，并向控制电源提供控制信号。功能上连接到背光电路的效率调节器关闭补偿反馈回路并向负载感知控制器提供输入信号。调光控制器实现相移脉冲宽度调制调光，其基于占空比可以在两个负载条件下建立调光平衡。负载感知控制器包括并联布置的一组补偿块，单个补偿块连接到输入信号并提供控制信号。负载感知控制器中的选择器部件基于接收的负载条件确定要连接到补偿反馈回路的补偿块。

6. 发明授权

US08483634B1 System for signal metric based receive selection 有权
标题翻译：基于信号度量的接收选择系统
公开(公告)号：US08483634B1
公开(公告)日：2013-07-09
申请号：US13549887
申请日：2012-07-16
申请人： Hongyuan Zhang , Zhiyu Yang , Kedar Shirali , Atul Salhotra
发明人： Hongyuan Zhang , Zhiyu Yang , Kedar Shirali , Atul Salhotra
IPC分类号： H04B17/02 , H04B1/16
CPC分类号： H04L27/0012 , H04B7/082 , H04L23/02 , H04L25/0262 , H04L27/2071
摘要： A wireless networking receiver with digital antenna switching selects an antenna with an 802.11b signal based on a signal metric, such as the highest signal quality or highest peak amplitude. In one embodiment, the receiver comprises a plurality of antennas that may each receive one of a plurality of RF signals conforming to the IEEE 802.11b standard. The receiver may have multiple antennas for use with the IEEE 802.11n standard, but may receive signals conforming to the 802.11b standard. The receiver also comprises a carrier sense circuit configured to calculate a signal metric for each of the signals and further configured to generate a selection signal signifying one of the signals, based on the signal metric. The receiver further comprises a multiplexer configured to output one of the signals, based on the selection signal.
摘要翻译：具有数字天线切换的无线网络接收机基于诸如最高信号质量或最高峰值幅度的信号度量来选择具有802.11b信号的天线。在一个实施例中，接收机包括可以各自接收符合IEEE 802.11b标准的多个RF信号中的一个的多个天线。接收机可以具有用于IEEE 802.11n标准的多个天线，但是可以接收符合802.11b标准的信号。接收机还包括被配置为计算每个信号的信号度量的载波侦听电路，并进一步被配置为基于信号度量产生表示信号之一的选择信号。接收机还包括多路复用器，配置为基于选择信号输出信号之一。

7. 发明授权

US08477893B2 Multi-rake receiver 有权
标题翻译：多耙接收机
公开(公告)号：US08477893B2
公开(公告)日：2013-07-02
申请号：US13406105
申请日：2012-02-27
申请人： Zhiyu Yang , Hongyuan Zhang
发明人： Zhiyu Yang , Hongyuan Zhang
IPC分类号： H04B1/10
CPC分类号： H04B1/712 , H04B1/1081 , H04B1/7115 , H04B1/7117 , H04B7/0845 , H04W84/12
摘要： A receiver includes a select module, an enable module, and a receiver module. The select module is configured to detect (i) a number of antennas in the receiver, or (ii) a number of enabled receiver paths in the receiver. The select module is also configured to generate a receiver select signal and an adjustment signal based on (i) the number of antennas detected, or (ii) the number of enabled receiver paths detected. The enable module is configured to, based on the receiver select signal, (i) determine that at least one of the enabled receiver paths is an unnecessary receiver path, and (ii) disable the at least one of the enabled receiver paths. The receiver module is configured to, based on the adjustment signal, adjust a bandwidth of the receiver or coefficient values of the receiver.
摘要翻译：接收机包括选择模块，使能模块和接收机模块。选择模块被配置为检测（i）接收机中的多个天线，或者（ii）接收机中的多个使能的接收机路径。选择模块还被配置为基于（i）检测到的天线的数量或（ii）检测到的使能的接收机路径的数量来生成接收机选择信号和调整信号。使能模块被配置为基于接收机选择信号，（i）确定至少一个使能的接收机路径是不必要的接收机路径，以及（ii）禁用所启用的接收机路径中的至少一个。接收器模块被配置为基于调整信号调整接收机的带宽或接收机的系数值。

8. 发明申请

US20110267375A1 LOAD-AWARE COMPENSATION IN LIGHT-EMITTING-DIODE BACKLIGHT ILLUMINATION SYSTEMS 有权
标题翻译：发光二极管背光照明系统中的负载补偿
公开(公告)号：US20110267375A1
公开(公告)日：2011-11-03
申请号：US12772067
申请日：2010-04-30
申请人： Zhiyu Yang , Kien Vi , Dilip S. , Tushar Dhayagude
发明人： Zhiyu Yang , Kien Vi , Dilip S. , Tushar Dhayagude
IPC分类号： G09G5/10 , H05B37/02
CPC分类号： G09G3/342 , G09G3/3406 , G09G2320/064 , H05B33/0818 , H05B33/0827 , H05B33/0851 , Y02B20/346
摘要： System(s) and method(s) are provided for power management in an electronic display via compensation of a power source of a light-emitting-diode (LED) backlighting system. A compensation feedback loop includes a load-aware controller that receives the load condition from a dimming controller and supplies a control signal to the power source. An efficiency regulator functionally connected the backlight circuitry closes the compensation feedback loop and provides an input signal to the load-aware controller. The dimming controller implements phase-shifted pulse-modulation dimming, which based on duty cycle can establish a dimming equilibrium with two load conditions. The load aware controller includes a set of compensation blocks arranged in parallel, with a single compensation block connected to the input signal and that provides the control signal. A selector component in the load aware controller determines a compensation block to be connected to the compensation feedback loop based on the received load condition.
摘要翻译：通过补偿发光二极管（LED）背光系统的电源，为电子显示器中的电力管理提供系统和方法。补偿反馈回路包括负载感知控制器，其从调光控制器接收负载状况，并向控制电源提供控制信号。功能上连接到背光电路的效率调节器关闭补偿反馈回路并向负载感知控制器提供输入信号。调光控制器实现相移脉冲调制调光，其基于占空比可以在两个负载条件下建立调光平衡。负载感知控制器包括并联布置的一组补偿块，单个补偿块连接到输入信号并提供控制信号。负载感知控制器中的选择器部件基于接收的负载条件确定要连接到补偿反馈回路的补偿块。

9. 发明申请

US20060275138A1 Membrane nanopumps based on porous alumina thin films, membranes therefor and a method of fabricating such membranes 有权
标题翻译：基于多孔氧化铝薄膜的膜纳米颗粒，其膜及其制造方法
公开(公告)号：US20060275138A1
公开(公告)日：2006-12-07
申请号：US11144100
申请日：2005-06-03
申请人： Ping Sheng , Ning Wang , Jianying Miao , Zhiyu Yang , Shihe Yang , Xinyi Zhang
发明人： Ping Sheng , Ning Wang , Jianying Miao , Zhiyu Yang , Shihe Yang , Xinyi Zhang
IPC分类号： F04B37/02
CPC分类号： F04B19/006 , F04B17/00
摘要： A technique has been developed to fabricate micro- or nanopumps based on porous alumina thin films. The main body of the nanopump consists of a porous alumina thin film (containing nano-sized channels of about 40-300 nm in diameter) with conductive surfaces (e.g. Au coating layers) on both sides of the film. Through the fabrication of nanochannels in (the alumina films) and the subsequent annealing and surface activation processes, high-efficiency micro- or nanopumps can be made. The nanofluidic flow through the nanochannels of the alumina thin films is driven by an electric field with no moving parts. The flow rate (up to 50 millilitres/(min·cm2)) of water through the alumina thin film can be continuously tuned through the intensity of the electric field, i.e., the DC electric potential applied across the nanochannels.
摘要翻译：已经开发了一种基于多孔氧化铝薄膜制造微米或纳米囊的技术。纳米孔的主体由多孔氧化铝薄膜（包含直径约40-300nm的纳米尺寸的通道）和薄膜两侧的导电表面（例如Au涂层）组成。通过（氧化铝膜）中的纳米通道的制造和随后的退火和表面活化过程，可以制成高效率的微米或者纳米粉。通过氧化铝薄膜的纳米通道的纳米流体流动由没有移动部件的电场驱动。通过氧化铝薄膜的水的流速（高达50毫升/（分钟/秒））可以通过电场的强度，即跨越施加的直流电势，纳米通道。

10. 发明授权

US08605834B1 Method and system for generating information for use in detecting a signal 失效
标题翻译：用于产生用于检测信号的信息的方法和系统
公开(公告)号：US08605834B1
公开(公告)日：2013-12-10
申请号：US13619617
申请日：2012-09-14
申请人： Zhiyu Yang
发明人： Zhiyu Yang
IPC分类号： H04B1/707 , H03D1/00
CPC分类号： H04B1/711 , H04L1/206
摘要： In a method for generating a signal quality indicator, a correlation signal is generated from a received signal and a spreading sequence. A magnitude signal is generated from the correlation signal. A time-domain averaged signal is generated based on the magnitude signal and at least a first time delayed version of the magnitude signal delayed by at least one symbol period. A peak-to-average signal is generated based on the time-domain averaged signal.
摘要翻译：在用于产生信号质量指示符的方法中，从接收信号和扩展序列产生相关信号。从相关信号产生幅度信号。基于幅度信号和延迟至少一个符号周期的幅度信号的至少第一时间延迟版本来生成时域平均信号。基于时域平均信号生成峰均信号。

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