ACOUSTIC SENSOR AND FABRICATION METHOD THEREOF
    91.
    发明申请
    ACOUSTIC SENSOR AND FABRICATION METHOD THEREOF 有权
    声学传感器及其制造方法

    公开(公告)号:US20130100779A1

    公开(公告)日:2013-04-25

    申请号:US13557108

    申请日:2012-07-24

    IPC分类号: H04R17/00 H04R31/00

    摘要: A method for fabricating an acoustic sensor according to an exemplary embodiment of the present disclosure includes: forming an acoustic sensor unit by forming a lower electrode on an upper portion of a substrate, forming etching holes on the lower electrode, forming a sacrifice layer on an upper portion of the lower electrode, and coupling a diaphragm to an upper portion of the sacrifice layer; coupling a lower portion of the substrate of the acoustic sensor unit to a printed circuit board on which a sound pressure input hole is formed so as to expose the lower portion of the substrate of the acoustic sensor unit to the outside through the sound pressure input hole; attaching a cover covering the acoustic sensor unit on the printed circuit board; etching the substrate of the acoustic sensor unit to form an acoustic chamber; and removing the sacrifice layer.

    摘要翻译: 根据本公开的示例性实施例的用于制造声学传感器的方法包括:通过在基板的上部形成下电极来形成声传感器单元,在下电极上形成蚀刻孔,在其上形成牺牲层 下部电极的上部,并且将隔膜连接到牺牲层的上部; 将声学传感器单元的基板的下部耦合到其上形成有声压输入孔的印刷电路板,以便通过声压输入孔将声学传感器单元的基板的下部暴露于外部 ; 将覆盖所述声学传感器单元的盖附着在所述印刷电路板上; 蚀刻声学传感器单元的基板以形成声学室; 并去除牺牲层。

    Method of manufacturing vacuum-sealing-type flexible-film primary battery
    92.
    发明授权
    Method of manufacturing vacuum-sealing-type flexible-film primary battery 有权
    制造真空密封型柔性膜一次电池的方法

    公开(公告)号:US08398727B2

    公开(公告)日:2013-03-19

    申请号:US13607645

    申请日:2012-09-07

    IPC分类号: H01M6/00 H01M8/00 H01M10/00

    摘要: A method of manufacturing a flexible-film primary battery includes forming a first conductive carbon layer directly on a surface-treated inner surface of a first pouch film to form a positive electrode collector, and forming a positive electrode layer on the first conductive carbon layer to form a positive electrode plate. A second conductive carbon layer is formed directly on a surface-treated inner surface of a second pouch film to form a negative electrode collector, and a negative electrode layer is formed on the second conductive carbon layer to form a negative electrode plate. An adhesion/post-injection polymer electrolyte layer is inserted between the positive electrode plate and the negative electrode plate to manufacture a battery assembly. An electrolyte is injected into the polymer electrolyte layer of the battery assembly. The battery assembly is sealed completely to form a primary battery.

    摘要翻译: 一种制造柔性膜一次电池的方法包括:在第一袋膜的表面处理内表面上直接形成第一导电性碳层,形成正极集电体,在第一导电性碳层上形成正极层, 形成正极板。 在第二袋膜的表面处理内表面上直接形成第二导电性碳层,形成负极集电体,在第二导电性碳层上形成负极层,形成负极板。 在正极板和负极板之间插入粘合/后注入聚合物电解质层以制造电池组件。 将电解质注入到电池组件的聚合物电解质层中。 电池组件被完全密封以形成一次电池。

    Switching circuit and small-size high-efficiency DC-DC converter for portable devices including the same
    94.
    发明授权
    Switching circuit and small-size high-efficiency DC-DC converter for portable devices including the same 失效
    用于便携式设备的开关电路和小型高效率DC-DC转换器

    公开(公告)号:US08274269B2

    公开(公告)日:2012-09-25

    申请号:US12487596

    申请日:2009-06-18

    IPC分类号: G05F1/00

    摘要: Provided are a switching circuit and a small-size high-efficiency direct current-to-direct current (DC-DC) converter for portable devices including the same. Using dynamic threshold-complementary metal oxide semiconductor (DT-CMOS) transistors having dynamic threshold voltages as a switching device, the switching circuit maintains a low threshold voltage in a normal mode to improve current drivability while reducing conduction loss, and maintains a high threshold voltage in a standby mode to minimize power consumption. When the switching circuit is employed in a DC-DC converter, power conversion efficiency can be improved by reducing conduction loss in the normal mode, and power consumption can be minimized in the standby mode. Consequently, the DC-DC converter can maximize a use time of a battery of a portable device and can be useful in power supplies of portable devices that are gradually being miniaturized.

    摘要翻译: 提供了一种用于包括其的便携式设备的开关电路和小尺寸高效率直流 - 直流(DC-DC)转换器。 使用具有动态阈值电压的动态阈值互补金属氧化物半导体(DT-CMOS)晶体管作为开关器件,开关电路在正常模式下维持低阈值电压,从而改善电流驱动能力,同时降低导通损耗,并保持高阈值电压 处于待机模式以最小化功耗。 当在DC-DC转换器中采用开关电路时,可以通过降低正常模式下的导通损耗来提高功率转换效率,并且在待机模式下功耗可以最小化。 因此,DC-DC转换器可以使便携式设备的电池的使用时间最大化,并且可以用于逐渐小型化的便携式设备的电源。

    LC voltage-controlled oscillator
    95.
    发明授权
    LC voltage-controlled oscillator 失效
    LC压控振荡器

    公开(公告)号:US08217728B2

    公开(公告)日:2012-07-10

    申请号:US12878697

    申请日:2010-09-09

    IPC分类号: H03B5/12 H03C3/22

    摘要: An LC voltage-controlled oscillator (VCO) is provided. The LC VCO includes an LC resonant circuit including at least one inductor whose both terminals are connected to output nodes and at least one capacitor connected in parallel with the inductor, and an amplifier circuit including at least one pair of switching transistors. Here, drains of the pair of switching transistors are connected to the output nodes respectively, and gates of the switching transistors are connected with the drains through a variable capacitance block exhibiting different characteristics according to an input signal.

    摘要翻译: 提供了一个LC压控振荡器(VCO)。 LC VCO包括LC谐振电路,其包括至少一个电感器,其两个端子连接到输出节点和与电感器并联连接的至少一个电容器,以及包括至少一对开关晶体管的放大器电路。 这里,一对开关晶体管的漏极分别连接到输出节点,并且开关晶体管的栅极通过根据输入信号呈现不同特性的可变电容块与漏极连接。

    DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR
    97.
    发明申请
    DMA CONTROLLER WITH INTERRUPT CONTROL PROCESSOR 审中-公开
    具有中断控制处理器的DMA控制器

    公开(公告)号:US20110022767A1

    公开(公告)日:2011-01-27

    申请号:US12843801

    申请日:2010-07-26

    IPC分类号: G06F13/28 G06F13/24

    CPC分类号: G06F13/32

    摘要: Provided is a direct memory access (DMA) controller having an interrupt control processor that can process DMA transmission-related interrupts according to a control program modifiable by a user. The DMA controller includes the interrupt control processor that can process a DMA transmission-related interrupt and a DMA request interrupt transmitted from peripheral devices and control the DMA channel through the control program that can be modified by the user, so that DMA channel control and relevant interrupt processing loads caused by a plurality of DMA data transmissions are reduced, and the flexibility of DMA channel control and interrupt processing in control of the DMA controller is provided to the user.

    摘要翻译: 提供了具有中断控制处理器的直接存储器访问(DMA)控制器,其可以根据用户可修改的控制程序来处理与DMA传输相关的中断。 DMA控制器包括可处理DMA传输相关中断的中断控制处理器和从外围设备发送的DMA请求中断,并通过可由用户修改的控制程序控制DMA通道,从而使DMA通道控制和相关 减少由多个DMA数据传输引起的中断处理负载,并且向用户提供DMA控制的DMA通道控制和中断处理的灵活性。

    Method and apparatus for driving liquid crystal display device
    99.
    发明授权
    Method and apparatus for driving liquid crystal display device 有权
    用于驱动液晶显示装置的方法和装置

    公开(公告)号:US07714854B2

    公开(公告)日:2010-05-11

    申请号:US11546947

    申请日:2006-10-13

    IPC分类号: G09G3/36

    摘要: A driving apparatus for a liquid crystal display device includes a liquid crystal display panel having a plurality of data lines and gate lines arranged in a matrix configuration, a data driver for supplying video data to the data lines, a gate driver for supplying gate pulses to the gate lines, and a timing controller for controlling polarity of the video data by supplying a polarity inversion signal to the data driver and controlling a timing of the data driver and the gate driver according to a number of horizontal synchronization signals supplied during a data blanking period, wherein a plurality of the polarity inversion signals are different from each other.

    摘要翻译: 一种用于液晶显示装置的驱动装置,包括具有多个数据线和矩阵配置的栅极线的液晶显示面板,用于向数据线提供视频数据的数据驱动器,用于将栅极脉冲提供给 栅极线和用于通过向数据驱动器提供极性反转信号来控制视频数据的极性的定时控制器,并且根据在数据消隐期间提供的水平同步信号的数量来控制数据驱动器和栅极驱动器的定时 周期,其中多个极性反转信号彼此不同。