公开(公告)号：US20140310808A1

公开(公告)日：2014-10-16

申请号：US14267422

申请日：2014-05-01

申请人： Danfeng Yao ,  Hao Zhang

发明人： Danfeng Yao ,  Hao Zhang

IPC分类号： H04L29/06

CPC分类号： H04L63/145 ,  G06F21/316 ,  G06F21/32 ,  G06F21/566 ,  G06F2221/2133

摘要： A computer system for distinguishing user-initiated network traffic from malware-initiated network traffic comprising at least one central processing unit (CPU) and a memory communicatively coupled to the CPU. The memory includes a program code executable by the CPU to monitor individual network events to determine for an individual network event whether the event has a legitimate root-trigger. Malware-initiated traffic is identified as an individual network event that does not have a legitimate root-trigger.

摘要翻译： 一种用于将用户发起的网络流量与恶意软件发起的网络流量区分开的计算机系统，包括至少一个中央处理单元（CPU）和通信地耦合到CPU的存储器。 存储器包括可由CPU执行的程序代码，用于监视各个网络事件以确定各个网络事件该事件是否具有合法的根触发。 恶意软件启动的流量被标识为没有合法根触发器的单个网络事件。

公开(公告)号：US08827853B2

公开(公告)日：2014-09-09

申请号：US13808686

申请日：2011-07-08

申请人： Blake A. Carl ,  Hao Zhang ,  Richard Kimpel

发明人： Blake A. Carl ,  Hao Zhang ,  Richard Kimpel

IPC分类号： F16H47/04 ,  F04B23/04 ,  F16H61/4096 ,  B60K6/12 ,  F16H37/08

CPC分类号： F04B23/04 ,  B60K6/12 ,  F16H47/04 ,  F16H61/4096 ,  F16H2037/0866 ,  F16H2200/2005 ,  Y02T10/6208

摘要： A power split transmission includes a rotatable input shaft, a rotatable output shaft, and a planetary gear assembly connected between the input shaft and the output shaft. The transmission also includes a first hydraulic unit operable as a pump or a motor, the first hydraulic unit being coupled to the output shaft via the planetary gear assembly; a second hydraulic unit operable as a pump or a motor, the second hydraulic unit being coupled to the output shaft independently of the planetary gear assembly; and a braking mechanism coupled to the input shaft that is selectively engageable to retard rotation of the input shaft in at least one direction. The braking mechanism enables the power split transmission to use both the first hydraulic unit and the second hydraulic unit to provide enhanced torque at the output shaft without damaging a prime mover coupled to the input shaft.

摘要翻译： 动力分配变速器包括可旋转输入轴，可旋转输出轴和连接在输入轴和输出轴之间的行星齿轮组件。 变速器还包括可操作为泵或电动机的第一液压单元，第一液压单元经由行星齿轮组件联接到输出轴; 第二液压单元，其可操作为泵或电动机，所述第二液压单元独立于所述行星齿轮组件联接到所述输出轴; 以及联接到输入轴的制动机构，其可选择性地接合以阻止输入轴在至少一个方向上的旋转。 制动机构使得动力分配变速器能够使用第一液压单元和第二液压单元，以在输出轴处提供增强的扭矩，而不损坏与输入轴相连的原动机。

公开(公告)号：US20140132367A1

公开(公告)日：2014-05-15

申请号：US14162533

申请日：2014-01-23

申请人： Wei Pang ,  Hao Zhang

发明人： Wei Pang ,  Hao Zhang

IPC分类号： H03H9/58

CPC分类号： H03H9/584 ,  H03H9/0095 ,  H03H9/52 ,  H03H9/54 ,  H03H9/542

摘要： In one aspect of the invention, an acoustic device has a first coupled resonator filter (CRF) and a second CRF electrically coupled to one another in series. Each CRF has an input port, an output port, a bottom film bulk acoustic resonator (FBAR), an acoustic decoupler formed on the bottom FBAR, and a top FBAR formed on the acoustic decoupler. Each FBAR has a bottom electrode, a piezoelectric layer formed on the bottom electrode, and a top electrode formed on the piezoelectric layer. The decoupling layer capacitance arising between the two electrodes enclosing the acoustic decoupler in a CRF is configured to achieve targeted filter response. A compensating capacitance is introduced to improve the amplitude and phase imbalance performance of an unbalanced to balanced CRF by eliminating the existence of asymmetric port-to-ground or feedback capacitance at the balanced output port produced by the decoupling layer capacitance.

摘要翻译： 在本发明的一个方面，声学装置具有串联地彼此电耦合的第一耦合谐振滤波器（CRF）和第二CRF。 每个CRF具有输入端口，输出端口，底部膜体声波谐振器（FBAR），形成在底部FBAR上的声学解耦器和形成在声学解耦器上的顶部FBAR。 每个FBAR具有底部电极，形成在底部电极上的压电层和形成在压电层上的顶部电极。 在包围CRF中的声分离器的两个电极之间产生的解耦层电容被配置成实现目标滤波器响应。 引入补偿电容，通过消除由去耦层电容产生的平衡输出端口处的非对称端口对地或反馈电容的存在来改善不平衡到平衡CRF的幅度和相位不平衡性能。

公开(公告)号：US08692631B2

公开(公告)日：2014-04-08

申请号：US12577514

申请日：2009-10-12

申请人： Hao Zhang

发明人： Hao Zhang

IPC分类号： H03H9/13 ,  H03H9/15 ,  H03H9/54 ,  H03H3/02 ,  H03H9/02 ,  H03H9/56 ,  H03H9/17

CPC分类号： H03H9/02086 ,  H03H3/02 ,  H03H3/04 ,  H03H9/132 ,  H03H9/173 ,  H03H9/175 ,  H03H9/177 ,  H03H9/566 ,  H03H9/584 ,  H03H9/587 ,  H03H9/589 ,  Y10T29/42 ,  Y10T29/49005

摘要： An acoustic resonator with improved quality factor and electro-mechanical coupling is disclosed. In one embodiment, the acoustic resonator includes an acoustic mirror formed on the top surface of a substrate or in the substrate, a first electrode having a end portion, formed on the acoustic mirror, a piezoelectric layer formed on the first electrode; and a second electrode formed on the piezoelectric layer, where at least one of the first electrode and the second electrode and the piezoelectric layer define a gap in a region that overlaps the end portion of the first electrode. In one embodiment, a dielectric film is deposited on the surface of the end portion of the first electrode to form completely planarized surface before the piezoelectric layer deposition. In another embodiment, a gap between the second electrode and the piezoelectric layer, so that the piezoelectric coupling in the end portion area of the first electrode is minimally contributed into the whole resonator.

摘要翻译： 公开了具有改进的品质因数和机电耦合的声共振器。 在一个实施例中，声谐振器包括形成在基板的顶表面或基板中的声反射镜，形成在声镜上的端部的第一电极，形成在第一电极上的压电层; 以及形成在压电层上的第二电极，其中第一电极和第二电极和压电层中的至少一个在与第一电极的端部重叠的区域中限定间隙。 在一个实施例中，在第一电极的端部的表面上沉积电介质膜，以在压电层沉积之前形成完全平坦化的表面。 在另一个实施例中，第二电极和压电层之间的间隙，使得第一电极的端部区域中的压电耦合对整个谐振器的贡献最小。

公开(公告)号：US08674789B2

公开(公告)日：2014-03-18

申请号：US12831735

申请日：2010-07-07

申请人： Wei Pang ,  Hao Zhang

发明人： Wei Pang ,  Hao Zhang

IPC分类号： H03H9/58

CPC分类号： H03H9/584 ,  H03H9/0095 ,  H03H9/52 ,  H03H9/54 ,  H03H9/542

摘要： In one aspect of the invention, an acoustic device has a first coupled resonator filter (CRF) and a second CRF electrically coupled to one another in series. Each CRF has an input port, an output port, a bottom film bulk acoustic resonator (FBAR), an acoustic decoupler formed on the bottom FBAR, and a top FBAR formed on the acoustic decoupler. Each FBAR has a bottom electrode, a piezoelectric layer formed on the bottom electrode, and a top electrode formed on the piezoelectric layer. The decoupling layer capacitance arising between the two electrodes enclosing the acoustic decoupler in a CRF is configured to achieve targeted filter response. A compensating capacitance is introduced to improve the amplitude and phase imbalance performance of an unbalanced to balanced CRF by eliminating the existence of asymmetric port-to-ground or feedback capacitance at the balanced output port produced by the decoupling layer capacitance.

摘要翻译： 在本发明的一个方面，声学装置具有串联地彼此电耦合的第一耦合谐振滤波器（CRF）和第二CRF。 每个CRF具有输入端口，输出端口，底部膜体声波谐振器（FBAR），形成在底部FBAR上的声学解耦器和形成在声学解耦器上的顶部FBAR。 每个FBAR具有底部电极，形成在底部电极上的压电层和形成在压电层上的顶部电极。 在包围CRF中的声分离器的两个电极之间产生的解耦层电容被配置成实现目标滤波器响应。 引入补偿电容，通过消除由去耦层电容产生的平衡输出端口处的非对称端口对地或反馈电容的存在来改善不平衡到平衡CRF的幅度和相位不平衡性能。

公开(公告)号：US08666263B2

公开(公告)日：2014-03-04

申请号：US12529820

申请日：2009-01-20

申请人： Hao Zhang

发明人： Hao Zhang

IPC分类号： G03G15/00

CPC分类号： G03G21/1878 ,  G03G15/0863 ,  G03G2215/0695 ,  G03G2221/1823

摘要： An information input method, apparatus and system for an associated apparatus of an imaging device are provided. The system includes a chip and an information input apparatus; the chip is adapted to store universal information, and alternative information sent by the information input apparatus; the information input apparatus is adapted to store and send to the chip the alternative information.

摘要翻译： 提供了一种用于成像装置的关联装置的信息输入方法，装置和系统。 该系统包括芯片和信息输入装置; 该芯片适于存储通用信息和由信息输入装置发送的替代信息; 信息输入装置适于存储和发送到芯片的替代信息。

公开(公告)号：US08596165B2

公开(公告)日：2013-12-03

申请号：US11761041

申请日：2007-06-11

申请人： Joseph A. Kovach ,  Lisa K. Furches ,  Richard D. Kimpel ,  Hao Zhang ,  Raymond E. Collett ,  Lori A. Martinelli

发明人： Joseph A. Kovach ,  Lisa K. Furches ,  Richard D. Kimpel ,  Hao Zhang ,  Raymond E. Collett ,  Lori A. Martinelli

IPC分类号： F16H37/06 ,  F16H47/04

CPC分类号： F16H1/227 ,  F16H47/02

摘要： A hydraulic drive comprising multiple gear motors each having a gear motor output shaft, and a common gear engaged by the output shafts of the multiple gear motors. Each hydraulic motor has a characteristic sinusoidal torque ripple out of phase with the characteristic sinusoidal torque ripple of at least one other hydraulic motor for cancelling torque ripple and thereby reducing the torque ripple at the common gear.

摘要翻译： 液压驱动器包括多个齿轮马达，每个齿轮马达具有齿轮马达输出轴，以及由多个齿轮马达的输出轴啮合的普通齿轮。 每个液压马达具有与至少一个其他液压马达的特征正弦转矩波动相异的特征正弦转矩波动，用于消除转矩脉动，从而减小普通齿轮的转矩波动。

公开(公告)号：US08490739B2

公开(公告)日：2013-07-23

申请号：US12573512

申请日：2009-10-05

申请人： Joseph A. Kovach ,  James H. Blalock ,  Steven C. Rink ,  Stacy H. Turner ,  Hao Zhang

发明人： Joseph A. Kovach ,  James H. Blalock ,  Steven C. Rink ,  Stacy H. Turner ,  Hao Zhang

IPC分类号： B60K17/00

CPC分类号： F16H47/02 ,  F16H2047/025

摘要： A hydraulic energy recovery and a mechanical drive system in one unit that also provides integral mounting of hydraulic pump/motors for primary drive, secondary drive, and pumps for cooling, lubrication, and low pressure systems along with a mounting position for a power take-off device.

公开(公告)号：US20130168220A1

公开(公告)日：2013-07-04

申请号：US13585813

申请日：2012-08-14

申请人： Kwan-Sin Ho ,  Shousheng Yu ,  Maolin Liao ,  Hao Zhang

发明人： Kwan-Sin Ho ,  Shousheng Yu ,  Maolin Liao ,  Hao Zhang

IPC分类号： H03K17/975 ,  H01H11/00

CPC分类号： G06F3/044 ,  G06F2203/04103

摘要： A touch device is provided in the present disclosure, wherein the touch device comprises: a protection cover having a sensing area and a peripheral area surrounding the sensing area; a first mask layer disposed in the peripheral area surrounding the sensing area; a second mask layer disposed in the peripheral area surrounding the first mask layer, wherein the area of the second mask layer is bigger than that of the first mask layer; and a sensing electrode layer having a sensing portion located in the sensing area and an extension portion extending from the sensing area to the peripheral area, wherein the extension portion is disposed on the first mask layer. Moreover, a method for manufacturing the touch device described above is also provided in the present disclosure.

摘要翻译： 本发明提供了一种触摸装置，其中触摸装置包括：保护盖，其具有感测区域和围绕传感区域的外围区域; 设置在围绕感测区域的周边区域中的第一掩模层; 设置在围绕第一掩模层的周边区域中的第二掩模层，其中第二掩模层的面积大于第一掩模层的面积; 以及感测电极层，其具有位于感测区域中的感测部分和从感测区域延伸到周边区域的延伸部分，其中延伸部分设置在第一掩模层上。 此外，在本公开中还提供了上述用于制造触摸装置的方法。

公开(公告)号：US08407207B1

公开(公告)日：2013-03-26

申请号：US13106467

申请日：2011-05-12

申请人： Zhihui Chen ,  Varun Kacholia ,  Hao Zhang

发明人： Zhihui Chen ,  Varun Kacholia ,  Hao Zhang

IPC分类号： G06F17/00

CPC分类号： G06F17/3053 ,  G06F17/30817 ,  G06F17/30864

摘要： Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining a video score for a domain. In one aspect, a method includes determining video resources hosted on devices assigned to a domain, determining a quality metric for the video resources, generating a quality score from the quality metrics for video resources hosted on the domain, generating a quantity score based on counts of video resources hosted on the domain, determining a domain video score from the quality score and the quantity score, and adjusting, based on the domain video score, one or more video search operations on the video resources hosted on the domain.