Power module and circuit board assembly thereof

    公开(公告)号:US08432245B2

    公开(公告)日:2013-04-30

    申请号:US13490724

    申请日:2012-06-07

    IPC分类号: H01F5/00

    摘要: A power module includes a first bobbin, a primary winding coil, a circuit board assembly and a first magnetic core assembly. The primary winding coil is wound around the first bobbin. The circuit board assembly includes a printed circuit board, a second winding structure, at least one current-sensing element, a rectifier circuit and an electrical connector. The second winding structure has an output terminal. The current-sensing element includes a first conductor. The first conductor is a conductive sheet. A first end of the first conductor is in contact with the output terminal of the second winding structure. A second end of the first conductor is connected to the rectifier circuit. The primary winding coil is aligned with the second winding structure of the circuit board assembly and arranged within the first magnetic core assembly. The primary winding coil and the electrical connector are electrically connected with a system board.

    INK FOR INKJET COMPUTER-TO-PLATE AND PREPARATION METHOD OF THE SAME
    52.
    发明申请
    INK FOR INKJET COMPUTER-TO-PLATE AND PREPARATION METHOD OF THE SAME 有权
    用于喷墨打印机的计算机和其制备方法

    公开(公告)号:US20130012622A1

    公开(公告)日:2013-01-10

    申请号:US13635325

    申请日:2010-09-15

    IPC分类号: C09D11/10

    CPC分类号: C09D11/36 C09D11/10

    摘要: An ink for inkjet computer-to-plate and a preparation method of the same are provided. Calculated in mass percentage based on the total mass of the ink, the ink comprises 10%˜30% of cross-linkable resin, 10%˜35% of solvent with a low boiling point, 5%˜30% of poor solvent with a high boiling point and 5%˜75% of bulk solvent. The preparation method comprises the following steps: mixing the above components and agitating at room temperature; after the cross-linkable resin is dissolved, ball milling and filtrating to remove insoluble substance and/or impurities in the liquid obtained by the ball milling. The ink can be formed into an image by printing on the treated surface of aluminum plate using ink jetprinter, and after heat cured, it can form an image with a high resolution and be used to print directly on machine, thus reducing post treatment process and obtaining the plate of ink jettingdirect plate-making.

    摘要翻译: 提供了一种用于喷墨计算机板的油墨及其制备方法。 以油墨总质量计,质量百分数为10%〜30%,低沸点溶剂为10%〜35%,不良溶剂为5%〜30% 高沸点和5%〜75%的本体溶剂。 制备方法包括以下步骤:将上述组分混合并在室温下搅拌; 在可交联树脂溶解后,进行球磨和过滤以除去通过球磨获得的液体中的不溶物质和/或杂质。 油墨可以通过使用喷墨打印机在铝板的处理表面上印刷形成图像,并且在热固化之后,可以形成高分辨率的图像并且可以直接在机器上打印,从而减少后处理过程和 获得喷墨平板制版。

    Feedback System for Identifying Movement and Intensity of External Force
    53.
    发明申请
    Feedback System for Identifying Movement and Intensity of External Force 有权
    识别外力的运动和强度的反馈系统

    公开(公告)号:US20120042735A1

    公开(公告)日:2012-02-23

    申请号:US12910797

    申请日:2010-10-23

    IPC分类号: G01L1/04

    摘要: A feedback system for identifying an external force, includes an operation plate and a pressure-sensing unit. The pressure-sensing unit includes an elastic member supporting the operation plate and a pressure sensor inside the elastic member. The pressure sensor includes a pressure sensitive film. An inner side of the elastic member is filled with fluid material which acts on the pressure sensitive film. The operation plate is driven by the external force to be slant which extrudes the elastic member to deform so as to change fluid pressure of the fluid material limited in the elastic member, and such change of the fluid pressure can be sensed by the pressure sensitive film of the pressure sensor so as to identify the movement and the intensity of the external force.

    摘要翻译: 用于识别外力的反馈系统包括操作板和压力感测单元。 压力感测单元包括支撑操作板的弹性构件和弹性构件内的压力传感器。 压力传感器包括压敏膜。 弹性构件的内侧填充作用在压敏膜上的流体材料。 操作板被外力驱动以倾斜,挤压弹性构件变形,以便改变弹性构件限制的流体材料的流体压力,并且可以通过压敏膜感测到流体压力的这种变化 以识别外力的运动和强度。

    Electrostatic loudspeaker
    54.
    发明授权
    Electrostatic loudspeaker 有权
    静电扬声器

    公开(公告)号:US08103028B2

    公开(公告)日:2012-01-24

    申请号:US12571389

    申请日:2009-09-30

    IPC分类号: H04R1/02 H04R25/00

    CPC分类号: H04R1/04 H04R1/06 H04R19/02

    摘要: An electrostatic loudspeaker includes a backplate having a metal film acting as one electrode of a capacitor and defining a number of sound apertures therein; a diaphragm insulatively spaced a distance from the backplate to form the capacitor; the diaphragm comprising a metal film acting as the other electrode of the capacitor; a back chamber having a substrate and an insulative spacer for joining edge portions of the diaphragm and the substrate; a driving circuit element for converting electrical signals from exterior input pads into driving signals to drive the diaphragm to vibrate and sound; the driving circuit element being mounted on an inner surface of the substrate and being accommodated in the back chamber; and a first, second and third connection paths for respectively electrically connecting the driving circuit element with the two electrodes of the capacitor, and the exterior input pads. An electrostatic loudspeaker with two backplates is also disclosed.

    摘要翻译: 静电扬声器包括具有作为电容器的一个电极并在其中限定多个声孔的金属膜的背板; 隔膜与背板隔开间隔一定距离以形成电容器; 所述隔膜包括用作所述电容器的另一电极的金属膜; 具有基板的后室和用于连接隔膜和基板的边缘部分的绝缘间隔件; 驱动电路元件,用于将来自外部输入焊盘的电信号转换成驱动信号以驱动振膜振动和发出声音; 所述驱动电路元件安装在所述基板的内表面上并被容纳在所述后室中; 以及用于将驱动电路元件与电容器的两个电极和外部输入焊盘分别电连接的第一,第二和第三连接路径。 还公开了具有两个背板的静电扬声器。

    Method of increasing the capacity of the forward link MAC channel in a wireless communication system
    55.
    发明授权
    Method of increasing the capacity of the forward link MAC channel in a wireless communication system 有权
    在无线通信系统中增加前向链路MAC信道的容量的方法

    公开(公告)号:US08098643B2

    公开(公告)日:2012-01-17

    申请号:US11509406

    申请日:2006-08-24

    IPC分类号: H04B7/216

    摘要: In an H-ARQ system, when the AN is receiving packet data traffic on the RL from an AT and is generating ACKs and NAKs according to the ability of the AN to properly decode such data, the AN gates-off a DRCLock bit within in a sub-packet duration in which an ACK is transmitted on the FL MAC channel. When it receives an ACK, the AT ignores the non-transmitted DRCLock bit in a current sub-packet duration, and assumes that the DRC channel is “good”. When the AN sends a NAK to the AT, it also sends the DRCLock bit. When the AT receives a NAK in a sub-packet duration, it reads and processes whatever DRCLock bit is received during that sub-packet duration. When no data traffic is transmitted on the RL traffic channel, corresponding DRCLock bits are not gated-off by the AN and are transmitted to the AT. The AT then processes the received DRCLock bits. In an alternative embodiment, transmission of DRCLock is totally eliminated.

    摘要翻译: 在H-ARQ系统中,当AN正在从AT接收RL上的分组数据流量时,根据AN对这些数据进行正确解码的能力产生ACK和NAK,AN将关闭一个DRCLock位 在FL MAC信道上发送ACK的子分组持续时间。 当接收到ACK时,AT忽略当前子包持续时间内未发送的DRCLock位,并假定DRC信道为“良好”。 当AN向AT发送NAK时,它还发送DRCLock位。 当AT在子分组持续时间内接收到NAK时,它读取并处理在该子分组持续时间期间接收的任何DRCLock比特。 当在RL业务信道上没有传输数据业务时,相应的DRCLock比特不被AN门控,并被发送给AT。 AT然后处理接收到的DRCLock位。 在替代实施例中,完全消除了DRCLock的传输。

    Precise positioning system for dual stage switching exposure
    57.
    发明授权
    Precise positioning system for dual stage switching exposure 有权
    精准的双级开关曝光定位系统

    公开(公告)号:US08027028B2

    公开(公告)日:2011-09-27

    申请号:US12299077

    申请日:2006-11-20

    IPC分类号: G03B27/58 G03B27/62

    CPC分类号: G03F7/70733

    摘要: A precise positioning system for dual stage switching exposure, which includes a base, a first wafer stage positioning unit disposed on the base for a pre-processing workstation, and a second wafer stage positioning unit for an exposure workstation. Each of the wafer stage positioning units includes a wafer stage, a motion positioning detector, an X-direction guide bar, and a Y-direction guide bar. The pre-processing workstation and the exposure workstation both have two X-direction guide bars positioned on and movable along the Y-direction guide bars. The X-direction guide bars of adjacent workstations can be connected to each other.

    摘要翻译: 一种用于双级切换曝光的精确定位系统,其包括基座,设置在用于预处理工作站的基座上的第一晶片台定位单元和用于曝光工作站的第二晶片台定位单元。 每个晶片台定位单元包括晶片台,运动定位检测器,X方向导向杆和Y方向导向杆。 预处理工作站和曝光工作站都具有位于Y方向导杆上并可沿Y方向导杆移动的两个X方向导杆。 相邻工作站的X方向导杆可以相互连接。

    METHOD AND DEVICE OF SESSION CONTROL
    58.
    发明申请
    METHOD AND DEVICE OF SESSION CONTROL 有权
    会话控制的方法和设备

    公开(公告)号:US20110185070A1

    公开(公告)日:2011-07-28

    申请号:US13002288

    申请日:2009-06-24

    IPC分类号: G06F15/16

    摘要: A method and device of session control are used to resolve the problem that when there is a failure in the session control function bound with the user, the UE can not re-login in time or the session can not be continued. In the flow of the user initial login, an address information of P-CSCF bound with the user in HSS is saved, so that when the user is called, an available S-CSCF can get the address information of P-CSCF bound with the called user from the HSS, and inform the user to do re-initial login according to the address information of P-CSCF or complete the session continuation; further, the address information of the user in D-HSS is saved, so that when the user is called, an available A-CSCF can get the address information of the called user from the D-HSS, and inform the user to do re-initial login according to the address information of the called user or complete the session continuation.

    摘要翻译: 使用会话控制的方法和装置来解决当与用户绑定的会话控制功能发生故障时,UE不能及时重新登录或不能继续进行会话。 在用户初始登录的流程中,保存与HSS中的用户绑定的P-CSCF的地址信息,使得当用户被叫时,可用的S-CSCF可以获得与 从HSS中呼叫用户,并根据P-CSCF的地址信息通知用户重新登录,或完成会话继续; 此外,D-HSS中的用户的地址信息被保存,使得当用户被叫时,可用的A-CSCF可以从D-HSS获取被叫用户的地址信息,并通知用户做re - 根据被叫用户的地址信息初始登录或完成会话继续。

    Methods for manufacturing MEMS sensor and thin film and cantilever beam thereof with epitaxial growth process
    59.
    发明授权
    Methods for manufacturing MEMS sensor and thin film and cantilever beam thereof with epitaxial growth process 有权
    利用外延生长工艺制造MEMS传感器和薄膜及其悬臂梁的方法

    公开(公告)号:US07972888B1

    公开(公告)日:2011-07-05

    申请号:US12813503

    申请日:2010-06-10

    申请人: Gang Li Wei Hu

    发明人: Gang Li Wei Hu

    IPC分类号: H01L21/00

    摘要: A method for manufacturing a MEMS sensor and its thin film and cantilever beam includes steps of etching a top surface of a single-crystal silicon wafer in combination of a deposition process, an outer epitaxial growth process, a wet etching process and a back etching process in order to form a pressure-sensitive single-crystal silicon film, a cantilever beam, a mass block, a front chamber, a back chamber and trenches connecting the front and the back chambers. The single-crystal silicon film is prevented from etching so that the thickness thereof can be well controlled. The method of the present invention can be used to replace the traditional method which forms the back chamber and the pressure-sensitive single-crystal silicon film from the bottom surface of the silicon wafer.

    摘要翻译: MEMS传感器及其薄膜和悬臂梁的制造方法包括以下步骤:将沉积工艺,外部外延生长工艺,湿蚀刻工艺和背蚀刻工艺结合在一起蚀刻单晶硅晶片的顶表面 以形成压敏单晶硅膜,悬臂梁,质量块,前室,后室和连接前室和后室的沟槽。 防止单晶硅膜蚀刻,从而可以良好地控制其厚度。 本发明的方法可以用于代替从硅晶片的底表面形成后室和压敏单晶硅膜的传统方法。