公开(公告)号：US08055264B2

公开(公告)日：2011-11-08

申请号：US11778360

申请日：2007-07-16

申请人： Zhonghui Yao ,  Wenguang Lan ,  Yu Liu ,  Jing Li ,  Wenhui Zhou ,  Yuhong Huang

发明人： Zhonghui Yao ,  Wenguang Lan ,  Yu Liu ,  Jing Li ,  Wenhui Zhou ,  Yuhong Huang

IPC分类号： H04W36/00

CPC分类号： H04W36/36 ,  H04W36/30

摘要： Disclosed is a method for controlling handoff by a network infrastructure, which includes collecting channel information and transmitting the channel information to a Mobile Terminal (MT) and a method for controlling handoff by a MT, which includes receiving channel information collected by a network infrastructure and making a handoff decision according to the channel information. The present invention also discloses apparatuses for controlling handoff. Applying the present invention, the handoff decision will be made based on both the information collected by the network infrastructure and the information collected by the MT, therefore blind handoff is reduced, the network workloads are balanced and the QoS is assured before and after the handoff.

摘要翻译： 公开了一种用于控制网络基础设施的切换的方法，其包括收集信道信息并向移动终端（MT）发送信道信息，以及用于控制MT的切换的方法，其包括接收由网络基础设施收集的信道信息，以及 根据频道信息进行切换决定。 本发明还公开了用于控制切换的装置。 应用本发明，将基于由网络基础设施收集的信息和MT收集的信息进行切换决定，因此减少盲切换，平衡网络工作负载并且在切换之前和之后确保QoS。 。

公开(公告)号：US20100296386A1

公开(公告)日：2010-11-25

申请号：US12811157

申请日：2008-11-21

申请人： Guangyi Liu ,  Lu Han ,  Qixing Wang ,  Yuhong Huang

发明人： Guangyi Liu ,  Lu Han ,  Qixing Wang ,  Yuhong Huang

IPC分类号： H04J11/00

CPC分类号： H04L5/0016 ,  H04L27/2636 ,  H04L27/2647

摘要： A method of wideband radio transmission is disclosed, the method includes the following steps: obtaining the parallel data symbols; encoding the obtaining parallel data symbols respectively; superposing the encoded data symbols; performing the fast Fourier inverse transform for the superposed data symbols and transmitting them. Applying the solution, the transmission efficiency and the transmission dependability of the OFDM system is raised. An apparatus for wideband radio transmission and a transmission system are also disclosed.

摘要翻译： 公开了一种宽带无线传输方法，该方法包括以下步骤：获得并行数据符号; 分别对获得的并行数据符号进行编码; 叠加编码数据符号; 对叠加的数据符号执行快速傅里叶逆变换并传输它们。 应用该方案，提高了OFDM系统的传输效率和传输可靠性。 还公开了一种用于宽带无线电传输和传输系统的装置。

公开(公告)号：US07341756B2

公开(公告)日：2008-03-11

申请号：US11360144

申请日：2006-02-22

申请人： Jiankai Liu ,  Yuhong Huang ,  Ichiro Nishimura

发明人： Jiankai Liu ,  Yuhong Huang ,  Ichiro Nishimura

IPC分类号： G01N1/31

CPC分类号： A61L27/32

摘要： A method including forming a first coating layer derived from an alkoxide on a substrate having a dimension suitable for an implant and forming a second coating layer on the first coating layer that promotes osseointegration. An apparatus comprising a substrate having a dimension suitable as a medical or dental implant and a coating on a surface of a first coating layer derived from an alkoxide and a second coating layer that promotes osseointegration.

摘要翻译： 一种方法，包括在具有适于植入的尺寸的基底上形成源自烷氧化物的第一涂层，并在促进骨整合的第一涂层上形成第二涂层。 一种装置，包括具有适合于医疗或牙科植入物的尺寸的基底和在源自醇盐的第一涂层的表面上的涂层和促进骨整合的第二涂层。

公开(公告)号：US07190144B2

公开(公告)日：2007-03-13

申请号：US11040230

申请日：2005-01-21

申请人： Yuhong Huang

发明人： Yuhong Huang

IPC分类号： G05B11/42 ,  G05B19/29 ,  G05B11/01 ,  G05B21/02

CPC分类号： B23K26/04 ,  B23K26/043 ,  B41M5/26 ,  G01R31/343 ,  G02B26/0816 ,  G02B26/101 ,  G05B11/42 ,  G05B13/042 ,  Y02P70/181 ,  Y02P70/20 ,  Y02T10/82

摘要： An adjustment system is disclosed for adjusting a proportional, integral, derivative controller in a limited rotation motor system. The adjustment system includes a first transform unit, a second transform unit, a model identification unit, and a PID adjustment unit. The first transform unit is for receiving a first digital signal that is representative of a motor control signal, and is for providing a first frequency domain sequence that is representative of a frequency domain representation of the motor control signal. The second transform unit is for receiving a second digital signal that is representative of a position detection signal, and is for providing a second frequency domain sequence that is representative of a frequency domain representation of the position detection signal. The model identification unit is for identifying a representation of a ratio of the first and second frequency domain sequences. The PID adjustment unit is for identifying appropriate values for the coefficient kp of a proportional unit of the system, for the coefficient ki of an integral unit for the system, and for the coefficient kd of a derivative unit for the system.

摘要翻译： 公开了一种用于在有限旋转电动机系统中调节成比例，积分的微分控制器的调节系统。 调整系统包括第一变换单元，第二变换单元，模型识别单元和PID调整单元。 第一变换单元用于接收代表电动机控制信号的第一数字信号，并且用于提供表示电动机控制信号的频域表示的第一频域序列。 第二变换单元用于接收表示位置检测信号的第二数字信号，并且用于提供表示位置检测信号的频域表示的第二频域序列。 模型识别单元用于识别第一和第二频域序列的比率的表示。 PID调整单元用于为系统的积分单元的系数k i i i识别系统的比例单位的系数k

P 的适当值，以及 对于系统的导数单元的系数k 。

公开(公告)号：US07170251B2

公开(公告)日：2007-01-30

申请号：US11040332

申请日：2005-01-21

申请人： Yuhong Huang

发明人： Yuhong Huang

IPC分类号： G05B11/42 ,  G05B1/03

CPC分类号： B23K26/04 ,  B23K26/043 ,  B41M5/26 ,  G01R31/343 ,  G02B26/0816 ,  G02B26/101 ,  G05B11/42 ,  G05B13/042 ,  Y02P70/181 ,  Y02P70/20 ,  Y02T10/82

摘要： A diagnostic system is disclosed for analyzing a limited rotation motor system. The diagnostic system includes a first transform unit, a second transform unit, a closed loop frequency response unit, and a diagnostic system. The first transform unit is for receiving a first digital signal that is representative of a motor control signal, and is for providing a motor control frequency domain signal that is representative of a frequency domain representation of the motor control signal. The second transform unit is for receiving a second digital signal that is representative of a position detection signal, and is for providing a position detection frequency domain signal that is representative of a frequency domain representation of the position detection signal. The closed loop frequency response unit is for identifying a representation of the frequency response of the limited rotation motor responsive to the position detection frequency domain signal and the motor control frequency domain signals. The diagnostic unit is for comparing the representation of the frequency response with a previously recorded representation of a prior frequency response to identify an error condition with respect to the limited rotation motor system.

摘要翻译： 公开了用于分析有限旋转电机系统的诊断系统。 诊断系统包括第一变换单元，第二变换单元，闭环频率响应单元和诊断系统。 第一变换单元用于接收表示电动机控制信号的第一数字信号，并且用于提供表示电动机控制信号的频域表示的电动机控制频域信号。 第二变换单元用于接收表示位置检测信号的第二数字信号，并且用于提供表示位置检测信号的频域表示的位置检测频域信号。 闭环频率响应单元用于根据位置检测频域信号和电动机控制频域信号来识别有限旋转电动机的频率响应的表示。 诊断单元用于将频率响应的表示与先前记录的先前频率响应的表示进行比较，以识别相对于限制旋转电机系统的误差状况。

公开(公告)号：US20050174124A1

公开(公告)日：2005-08-11

申请号：US11040332

申请日：2005-01-21

申请人： Yuhong Huang

发明人： Yuhong Huang

IPC分类号： B23K26/06 ,  B23K26/08 ,  B41J2/44 ,  B41J2/47 ,  B41M5/24 ,  B41M5/26 ,  G01D18/00 ,  G01R23/16 ,  G01R31/08 ,  G02B15/14 ,  G02B26/08 ,  G02B26/10 ,  G05B11/42 ,  G05B13/02 ,  G05B13/04 ,  G05B23/02 ,  G06F17/50 ,  G06G7/48 ,  G06K1/12 ,  H02P6/00

CPC分类号： B23K26/04 ,  B23K26/043 ,  B41M5/26 ,  G01R31/343 ,  G02B26/0816 ,  G02B26/101 ,  G05B11/42 ,  G05B13/042 ,  Y02P70/181 ,  Y02P70/20 ,  Y02T10/82

摘要： A diagnostic system is disclosed for analyzing a limited rotation motor system. The diagnostic system includes a first transform unit, a second transform unit, a closed loop frequency response unit, and a diagnostic system. The first transform unit is for receiving a first digital signal that is representative of a motor control signal, and is for providing a motor control frequency domain signal that is representative of a frequency domain representation of the motor control signal. The second transform unit is for receiving a second digital signal that is representative of a position detection signal, and is for providing a position detection frequency domain signal that is representative of a frequency domain representation of the position detection signal. The closed loop frequency response unit is for identifying a representation of the frequency response of the limited rotation motor responsive to the position detection frequency domain signal and the motor control frequency domain signals. The diagnostic unit is for comparing the representation of the frequency response with a previously recorded representation of a prior frequency response to identify an error condition with respect to the limited rotation motor system.

摘要翻译： 公开了用于分析有限旋转电机系统的诊断系统。 诊断系统包括第一变换单元，第二变换单元，闭环频率响应单元和诊断系统。 第一变换单元用于接收表示电动机控制信号的第一数字信号，并且用于提供表示电动机控制信号的频域表示的电动机控制频域信号。 第二变换单元用于接收表示位置检测信号的第二数字信号，并且用于提供表示位置检测信号的频域表示的位置检测频域信号。 闭环频率响应单元用于根据位置检测频域信号和电动机控制频域信号来识别有限旋转电动机的频率响应的表示。 诊断单元用于将频率响应的表示与先前记录的先前频率响应的表示进行比较，以识别相对于限制旋转电机系统的误差状况。

公开(公告)号：US06686783B1

公开(公告)日：2004-02-03

申请号：US10281483

申请日：2002-10-28

申请人： Yuhong Huang

发明人： Yuhong Huang

IPC分类号： H03K1722

CPC分类号： H03K17/223

摘要： A power-on reset system insensitive to the ramp up rate of supply voltage VDD includes two power-on reset circuits. The first reset circuit asserts a reset signal RS1 when supply voltage VDD ramps up to its rated voltage. The second reset circuit produces a first reference voltage VR1 and a second reference voltage VR2 which is delayed with respect to VR1, and asserts a reset signal RS2 when VR1 is greater than VR2. A logic gate asserts a reset signal RS3 when either RS1 or RS2 is asserted; RS3 is the output of the power-on reset system, and is asserted whether one or both of reset signals RS1 and RS2 is asserted. Both reset circuits are preferably arranged to operate with supply voltages of 2 volts or less.

摘要翻译： 对电源电压VDD升高速率不敏感的上电复位系统包括两个上电复位电路。 当电源电压VDD上升至其额定电压时，第一个复位电路置位复位信号RS1。 第二复位电路产生相对于VR1延迟的第一参考电压VR1和第二参考电压VR2，并且当VR1大于VR2时置位复位信号RS2。 当RS1或RS2被置位时，逻辑门置位复位信号RS3; RS3是上电复位系统的输出，并且断言复位信号RS1和RS2中的一个或两个是否被断言。 两个复位电路优选地布置成在2伏或更小的电源电压下工作。

公开(公告)号：US06551533B1

公开(公告)日：2003-04-22

申请号：US09727018

申请日：2000-11-28

申请人： Yuhong Huang ,  Qiang Wei ,  Haixing Zheng

发明人： Yuhong Huang ,  Qiang Wei ,  Haixing Zheng

IPC分类号： B29B900

CPC分类号： C04B35/62231 ,  C04B30/02 ,  C04B35/62259 ,  C04B35/6365 ,  C04B2235/3289 ,  D01F9/10 ,  H01G9/155 ,  Y02E60/13 ,  C04B14/46 ,  C04B14/4606 ,  C04B41/455 ,  C04B2103/0067

摘要： A method including synthesizing polymeric precursors via organic acid modification; fabricating a fibrous material of the polymeric precursors; and fabricating a body of the fibrous material. One body has dimensions suitable as an electrode component of an electrical storage device.

摘要翻译： 一种包括通过有机酸改性合成聚合物前体的方法; 制造聚合物前体的纤维材料; 并制造纤维材料的主体。 一体具有适合作为蓄电装置的电极部件的尺寸。

公开(公告)号：US08134504B2

公开(公告)日：2012-03-13

申请号：US12629003

申请日：2009-12-01

申请人： Xiaodong Xu ,  Guangyi Liu ,  Chunfeng Cui ,  Zhigang Yan ,  Yuhong Huang

发明人： Xiaodong Xu ,  Guangyi Liu ,  Chunfeng Cui ,  Zhigang Yan ,  Yuhong Huang

IPC分类号： H01Q3/01

CPC分类号： H04B7/10 ,  H04B7/0469 ,  H04B7/0617 ,  H04B7/0626

摘要： A community antenna system in a closed loop mode and a method thereof are provided, the system includes two groups of pre-weighting processing modules, beamforming modules and antenna arrays connected in turn. The method includes the following processes: performing the pre-weighting processing on a transmission signal respectively according to the channel information corresponding to each of two antenna arrays; determining beamforming weight vectors according to two groups of steering vectors corresponding to the two antenna arrays, and performing weighting processing on the two pre-weighting processed transmission signals respectively to form two directional beams directed to the receiving antenna of a target mobile terminal; and transmitting the two directional beams via two antenna arrays with orthogonal polarization modes respectively.

摘要翻译： 提供了一种闭环模式的社区天线系统及其方法，该系统包括依次连接的两组预加权处理模块，波束形成模块和天线阵列。 该方法包括以下处理：根据与两个天线阵列中的每一个相对应的信道信息分别对传输信号执行预加权处理; 根据与两个天线阵列相对应的两组导向矢量来确定波束成形权重向量，并且分别对两个预加权处理的传输信号执行加权处理，以形成指向目标移动终端的接收天线的两个定向波束; 并且分别经由具有正交偏振模式的两个天线阵列发送两个定向波束。

公开(公告)号：US07951349B2

公开(公告)日：2011-05-31

申请号：US11800737

申请日：2007-05-07

申请人： Andrew Kindler ,  Sri R. Narayanan ,  Yuhong Huang

发明人： Andrew Kindler ,  Sri R. Narayanan ,  Yuhong Huang

IPC分类号： C01B3/06 ,  C01B3/08 ,  C01B3/10 ,  H01M8/06

CPC分类号： C01B3/10 ,  C01B2203/066 ,  H01M8/04201 ,  H01M8/04216 ,  H01M8/0656 ,  H01M2008/1095 ,  Y02E60/36

摘要： A method and system for storing and generating hydrogen. The method comprises generating hydrogen and heat from the reaction of a metal or metal compound with water. The heat generated from this reaction may then be converted to other forms of energy such as by passing the heat through a thermal electric device to recover electrical energy for storage in a battery. In an alternative and preferred embodiment, the heat is used to drive additional reactions for generating more hydrogen and is preferably used to drive an endothermic dehydrogenation reaction resulting in increased hydrogen generation and consumption of the heat.

摘要翻译： 用于储存和产生氢气的方法和系统。 该方法包括从金属或金属化合物与水的反应产生氢和热。 然后可以将由该反应产生的热量转化为其他形式的能量，例如通过使热量通过热电装置以恢复电能以储存在电池中。 在替代和优选的实施方案中，热量用于驱动额外的反应以产生更多的氢，并且优选用于驱动吸热脱氢反应，导致增加的氢气产生和消耗热量。