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公开(公告)号：US20090232702A1
公开(公告)日：2009-09-17
申请号：US12360087
申请日：2009-01-26
Applicant: Xin Wu , Fei Gao , Jielin Dai , Yinfei Wu
Inventor： Xin Wu , Fei Gao , Jielin Dai , Yinfei Wu
IPC: G01N31/22
CPC classification number: G01N33/558 , Y10S435/97
Abstract: The present invention relates to test devices, and in particular devices capable of detecting the presence or absence of an analyte in a sample, such as a liquid sample. Also provided are methods of using such devices for quantitative or qualitative measurement of one or more analytes in a liquid sample.
Abstract translation: 本发明涉及测试装置，特别是能够检测样品（如液体样品）中分析物的存在或不存在的装置。 还提供了使用这种装置来定量或定性测量液体样品中一种或多种分析物的方法。
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公开(公告)号：US20090167278A1
公开(公告)日：2009-07-02
申请号：US11967835
申请日：2007-12-31
IPC: G05F5/00
CPC classification number: H02M3/285 , H02M3/28 , H02M2001/0019
Abstract: A system to supply power to an electronic system, comprises a set of one or more power units each configured to transform an input voltage into an output voltage; and a line regulator coupled to a power unit and configured to modulate a duty cycle of the power unit and a load regulator configured to provide a second control signal to a power unit to selectively enable the power unit based on load information provided by the electronic system.
Abstract translation: 向电子系统供电的系统包括一组一个或多个功率单元，每个功率单元被配置为将输入电压变换成输出电压; 以及线调节器，其耦合到功率单元并且被配置为调制所述功率单元的占空比和负载调节器，所述负载调节器被配置为向功率单元提供第二控制信号，以基于由所述电子系统提供的负载信息来选择性地启用所述功率单元 。
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公开(公告)号：US20060107716A1
公开(公告)日：2006-05-25
申请号：US11263094
申请日：2005-10-31
Applicant: William Dykstra , George Pfaffmann , Xin Wu
Inventor： William Dykstra , George Pfaffmann , Xin Wu
IPC: B21D26/02
CPC classification number: A61F13/15203 , A61F2013/1539 , B21D26/033 , B21D26/039 , B21D26/041 , B21D26/043 , B21D26/045 , B21D26/055 , B21D26/059 , B21D37/16 , B21D53/88 , Y10S72/709 , Y10T29/49805
Abstract: A method of forming an elongated tubular blank into a tubular structural component having a predetermined outer configuration, the method comprising: providing a shape imparting shell formed from a low permeability, rigid material which includes an inner surface defining the predetermined shape, plugging the open ends of the tubular blank, placing the plugged blank into the shell, and forming the tubular blank into the tubular component by inductively heating axial portions of the blank by axially spaced conductors adjacent the shell while or before forcing gas at a high pressure into the plugged blank until the blank conforms to at least a portion of the inner surface of the shell to form the structural component.
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公开(公告)号：US06980442B2
公开(公告)日：2005-12-27
申请号：US11036041
申请日：2005-01-18
Applicant: Shu Zhuang Lv , Xu Guang Zhang , Xin Wu
Inventor： Shu Zhuang Lv , Xu Guang Zhang , Xin Wu
CPC classification number: H02M3/33507 , H02M2001/0032 , Y02B70/16
Abstract: A 384X-based burst mode PWM controller includes an oscillator to generate a pulse signal of a constant frequency, an output circuit to generate an output signal based on the pulse signal, an error amplifier to generate an amplified error signal, a logic control current source connecting to a current sense input of a comparator, the comparator which compares the voltage of the current sense input with the voltage of the error signal to generate a comparison signal, a PWM latch to generate a pulse control signal corresponding to the pulse signal and based on the comparison signal. The pulse control signal controls the output circuit and the logic control current source in opposite conditions of turning on and off. The controller can replace 384X directly and save energy.
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公开(公告)号：US20050185427A1
公开(公告)日：2005-08-25
申请号：US11036041
申请日：2005-01-18
CPC classification number: H02M3/33507 , H02M2001/0032 , Y02B70/16
Abstract: A 384X-based burst mode PWM controller includes an oscillator to generate a pulse signal of a constant frequency, an output circuit to generate an output signal based on the pulse signal, an error amplifier to generate an amplified error signal, a logic control current source connecting to a current sense input of a comparator, the comparator which compares the voltage of the current sense input with the voltage of the error signal to generate a comparison signal, a PWM latch to generate a pulse control signal corresponding to the pulse signal and based on the comparison signal. The pulse control signal controls the output circuit and the logic control current source in opposite conditions of turning on and off. The controller can replace 384X directly and save energy.
Abstract translation: 基于384X的突发模式PWM控制器包括产生恒定频率的脉冲信号的振荡器，基于脉冲信号产生输出信号的输出电路，产生放大误差信号的误差放大器，逻辑控制电流源 连接到比较器的电流感测输入，该比较器将电流检测输入的电压与误差信号的电压进行比较以产生比较信号; PWM锁存器，用于产生对应于脉冲信号的脉冲控制信号， 对比信号。 脉冲控制信号在相反的导通和关断条件下控制输出电路和逻辑控制电流源。 控制器可直接替代384X，节省能源。
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Patent Agency Ranking
公开(公告)号：US5840509A
公开(公告)日：1998-11-24
申请号：US890542
申请日：1997-07-09
CPC classification number: C12N9/6475 , G01N33/573 , G01N33/6893 , G01N33/6896 , A61K38/00
Abstract: The present invention provides for a novel ICE related protease and nucleic acids coding same. The present invention also provides a method to isolate an ICE related protease and related DNA compounds encoding this protease. The present invention further comprises a method using said protease to screen for inhibitors of apoptosis. Additionally, the invention further comprises a method of using said inhibitors of apoptosis in the treatment in human patients with the acquired disease states of brain ischemia, stroke, Alzheimer's disease, amyotrophic lateral sclerosis (ALS), head trauma, or other neurodegenerative disorders.
Abstract translation: 本发明提供了一种新型的ICE相关蛋白酶及其编码的核酸。 本发明还提供了分离ICE相关蛋白酶和编码该蛋白酶的相关DNA化合物的方法。 本发明还包括使用所述蛋白酶筛选凋亡抑制剂的方法。 此外，本发明还包括在获得性脑缺血，中风，阿尔茨海默病，肌萎缩性侧索硬化（ALS），头部外伤或其它神经变性疾病的疾病状态的人类患者中治疗中使用所述凋亡抑制剂的方法。
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37.发明授权公开(公告)号：US12259421B2
公开(公告)日：2025-03-25
申请号：US18113075
申请日：2023-02-23
Applicant: Xin Wu , Guoqiang Xue
Inventor： Xin Wu , Guoqiang Xue
IPC: B64U20/80 , G01R31/08 , H04B3/46 , B64U101/00
Abstract: The present application proposes an airborne electromagnetic signal observation device and a system carried by an unmanned aerial vehicle (UAV). The device includes an inner frame, an outer frame and a flexible support that are connected to each other. The device and the system can enhance the stability of the sensor in flight and greatly suppress motion noise.
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公开(公告)号：US09727608B2
公开(公告)日：2017-08-08
申请号：US13361800
申请日：2012-01-30
Applicant: Qi Cheng , John F. Hornibrook , Ting Y. Leung , Xin Wu , Daniel C. Zilio , Calisto P. Zuzarte
Inventor： Qi Cheng , John F. Hornibrook , Ting Y. Leung , Xin Wu , Daniel C. Zilio , Calisto P. Zuzarte
CPC classification number: G06F17/30463 , G06F17/30289
Abstract: Techniques are disclosed for generating statistical views in a database system. In one embodiment, a request is received to execute a database workload. One or more constraints pertaining to executing the database workload is retrieved. The database workload is evaluated to generate multiple statistical view candidates. The statistical view candidates are refined based on the one or more constraints. One or more statistical views are then generated based on the refined statistical view candidates.
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公开(公告)号：US20140376422A1
公开(公告)日：2014-12-25
申请号：US14357537
申请日：2011-12-13
Applicant: Bo Dai , Yijian Chen , Xin Wu , Ruyue Li
Inventor： Bo Dai , Yijian Chen , Xin Wu , Ruyue Li
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0023 , H04L5/0035 , H04L5/0053 , H04L5/0082 , H04L5/14 , H04W72/0446
Abstract: A method and a system for processing downlink control information are disclosed, in which downlink control information for the subframe n may be transmitted in a subframe n or the downlink control information for the subframe n may be transmitted in a subframe n−1. By means of technology for processing control channel information provided by the disclosure, a region where the downlink control information is transmitted is added, and space division technology can be fully utilized, so that a load of a Physical Downlink Control Channel (PDCCH) is reduced, the interference between control channels is reduced, and the capacity of the control channel is enlarged.
Abstract translation: 公开了一种用于处理下行链路控制信息的方法和系统，其中可以在子帧n中发送用于子帧n的下行链路控制信息，或者可以在子帧n-1中发送用于子帧n的下行链路控制信息。 通过本公开提供的处理控制信道信息的技术，添加发送下行链路控制信息的区域，并且可以充分利用空分技术，从而降低物理下行链路控制信道（PDCCH）的负载 控制通道之间的干扰减小，控制通道的容量扩大。
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40.发明授权System and method for mapping reference signal sequence in advanced long term evolution system 有权在高级长期演化系统中映射参考信号序列的系统和方法公开(公告)号：US08369302B2
公开(公告)日：2013-02-05
申请号：US13257688
申请日：2010-03-15
Applicant: Bo Dai , Xin Wu , Guanghui Yu , Zhisong Zuo
Inventor： Bo Dai , Xin Wu , Guanghui Yu , Zhisong Zuo
IPC: H04B7/208
CPC classification number: H04L5/0048 , H04L27/2602
Abstract: The present invention provides a method and system for mapping a reference signal sequence in an advanced Long Term Evolution (LTE) system, and the method and the system are used to map the reference signal sequence to an orthogonal frequency division multiplexing symbol of l. The method includes: when the system uses a normal cyclic prefix, determining the symbol l according to an expression, and mapping the reference signal sequence to a location of a sub-carrier k on the symbol l of an antenna port p. The system includes: a mapping module, a first acquiring module and a second acquiring module. The system and the method which are provided ensure the transmission performance while ensuring the interference randomization. In addition, the system and the method are compatible with existing LTE systems, thus realizing high-order Multiple Input Multiple Output (MIMO) transmission, supporting the usage of the corresponding techniques.
Abstract translation: 本发明提供了一种用于在高级长期演进（LTE）系统中映射参考信号序列的方法和系统，并且该方法和系统用于将参考信号序列映射到l的正交频分复用符号。 该方法包括：当系统使用正常循环前缀时，根据表达式确定符号l，并将参考信号序列映射到天线端口p的符号l上的子载波k的位置。 该系统包括：映射模块，第一获取模块和第二获取模块。 提供的系统和方法确保了传输性能，同时确保干扰随机化。 此外，该系统和方法与现有的LTE系统兼容，从而实现高阶多输入多输出（MIMO）传输，支持相应技术的使用。
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