OFDM transmission apparatus and method having minimal transmission delay
    1.
    再颁专利
    OFDM transmission apparatus and method having minimal transmission delay 有权
    OFDM发送装置和方法具有最小的传输延迟

    公开(公告)号:USRE44232E1

    公开(公告)日:2013-05-21

    申请号:US12869361

    申请日:2010-08-26

    IPC分类号: H04J11/00 H04J1/16 H04J3/06

    摘要: An OFDM transmission apparatus having minimal transmission delay comprises a training symbol storage and generation unit, a delay unit and a controller. The training symbol storage and generation unit stores training symbols for the preamble, and outputs the stored training symbols when a training symbol output request signal is received. The delay unit receives data for the signal field from the MAC layer, delays the received data by the data processing time of the scrambler, and outputs the delayed data to the convolution encoder. The controller outputs the training symbol output request signal, requesting the preamble of the frame, to the training symbol storage and generation unit when a frame transmission request is received from the MAC layer, and outputs a data request signal, requesting the signal field and the data field, to the MAC layer in consideration of total data processing time (TPROCESS).

    摘要翻译: 具有最小传输延迟的OFDM发送装置包括训练符号存储和生成单元,延迟单元和控制器。 训练符号存储和生成单元存储用于前导码的训练符号,并且当接收到训练符号输出请求信号时,输出存储的训练符号。 延迟单元接收来自MAC层的信号字段的数据,将接收的数据延迟加扰器的数据处理时间,并将延迟的数据输出到卷积编码器。 当从MAC层接收到帧发送请求时,控制器向训练符号存储和生成单元输出请求帧的前导码的训练符号输出请求信号,并输出请求信号字段和 数据字段,考虑到总数据处理时间(TPROCESS)到MAC层。

    OFDM transmission apparatus and method having minimal transmission delay
    2.
    发明授权
    OFDM transmission apparatus and method having minimal transmission delay 有权
    OFDM发送装置和方法具有最小的传输延迟

    公开(公告)号:US07417946B2

    公开(公告)日:2008-08-26

    申请号:US11115585

    申请日:2005-04-26

    IPC分类号: H04J11/00 H04J1/16

    摘要: An OFDM transmission apparatus having minimal transmission delay comprises a training symbol storage and generation unit, a delay unit and a controller. The training symbol storage and generation unit stores training symbols for the preamble, and outputs the stored training symbols when a training symbol output request signal is received. The delay unit receives data for the signal field from the MAC layer, delays the received data by the data processing time of the scrambler, and outputs the delayed data to the convolution encoder. The controller outputs the training symbol output request signal, requesting the preamble of the frame, to the training symbol storage and generation unit when a frame transmission request is received from the MAC layer, and outputs a data request signal, requesting the signal field and the data field, to the MAC layer in consideration of total data processing time (TPROCESS).

    摘要翻译: 具有最小传输延迟的OFDM发送装置包括训练符号存储和生成单元,延迟单元和控制器。 训练符号存储和生成单元存储用于前导码的训练符号,并且当接收到训练符号输出请求信号时,输出存储的训练符号。 延迟单元接收来自MAC层的信号字段的数据,将接收的数据延迟加扰器的数据处理时间,并将延迟的数据输出到卷积编码器。 当从MAC层接收到帧发送请求时,控制器向训练符号存储和生成单元输出请求帧的前导码的训练符号输出请求信号,并输出请求信号字段和 数据字段,考虑总数据处理时间(T< PROCESS< / SUB>)到MAC层。

    Antenna system having a choke reflector for minimizing sideward radiation
    3.
    发明授权
    Antenna system having a choke reflector for minimizing sideward radiation 失效
    具有用于最小化侧向辐射的扼流器反射器的天线系统

    公开(公告)号:US5710569A

    公开(公告)日:1998-01-20

    申请号:US428012

    申请日:1995-04-25

    IPC分类号: H01Q3/20 H01Q19/10 H01Q21/00

    CPC分类号: H01Q19/108 H01Q3/20

    摘要: A antenna system of the present invention comprises a radiator for radiating a radio frequency, which is converted from electric power, and which has a impedance matching unit and a power divider; a first reflector for reflecting and filtering the radio frequency; and at least one second reflector for filtering the radio frequency radiated in the sideward direction of the antenna system, which is vertically attached to the first reflector, and is able to be moved in a horizontal direction.

    摘要翻译: 本发明的天线系统包括:辐射器,用于辐射从电力转换的射频,并具有阻抗匹配单元和功率分配器; 用于反射和过滤射频的第一反射器; 以及至少一个第二反射器,用于对垂直附接到第一反射器的天线系统的侧向辐射的射频进行滤波,并且能够在水平方向上移动。

    Light emitting device for AC power operation
    4.
    发明授权
    Light emitting device for AC power operation 有权
    交流电源运行用发光装置

    公开(公告)号:US09030110B2

    公开(公告)日:2015-05-12

    申请号:US12837805

    申请日:2010-07-16

    摘要: Disclosed is an improved light-emitting device for an AC power operation. A conventional light emitting device employs an AC light-emitting diode having arrays of light emitting cells connected in reverse parallel. The arrays in the prior art alternately repeat on/off in response to a phase change of an AC power source, resulting in short light emission time during a ½ cycle and the occurrence of a flicker effect. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect.

    摘要翻译: 公开了一种用于AC电力操作的改进的发光装置。 传统的发光器件采用具有反向并联连接的发光单元阵列的交流发光二极管。 现有技术中的阵列响应于AC电源的相变而交替重复开/关,导致在1/2周期期间的短发光时间和闪烁效应的发生。 根据本发明的交流发光装置采用各种手段,响应于​​交流电源的相变而在1/2周期期间发光时间延长,并且可以减少闪烁效应。 例如,装置可以是分别连接到发光单元,连接到多个阵列的切换块或延迟荧光体之间的节点的切换块。 此外,提供了一种交流发光装置,其中采用具有不同数量的发光单元的多个阵列来增加发光时间并减少闪烁效果。

    AC light emitting diode and method for fabricating the same
    5.
    发明授权
    AC light emitting diode and method for fabricating the same 有权
    交流发光二极管及其制造方法

    公开(公告)号:US08901575B2

    公开(公告)日:2014-12-02

    申请号:US11997287

    申请日:2006-08-01

    申请人: Jae Ho Lee

    发明人: Jae Ho Lee

    IPC分类号: H01L27/15 H01L33/62

    摘要: The present invention relates to an AC light emitting diode. An object of the present invention is to provide an AC light emitting diode wherein various designs for enhancement of the intensity of light, prevention of flickering of light or the like become possible, while coming out of a unified method of always using only one metal wire with respect to one electrode when electrodes of adjacent light emitting cells are connected through metal wires. To this end, the present invention provides an AC light emitting diode comprising a substrate; bonding pads positioned on the substrate; a plurality of light emitting cells arranged in a matrix form on the substrate; and a wiring means electrically connecting the bonding pads and the plurality of light emitting cells, wherein the wiring means includes a plurality of metal wires connecting an electrode of one of the light emitting cells with electrodes of other electrodes adjacent to the one of the light emitting cells.

    摘要翻译: 本发明涉及交流发光二极管。 本发明的一个目的是提供一种交流发光二极管,其中提供光的强度,防止光的闪烁等的各种设计成为可能,同时出现总是只使用一根金属丝的统一的方法 当相邻的发光单元的电极通过金属线连接时,相对于一个电极。 为此,本发明提供一种包括基板的AC发光二极管; 位于基板上的接合焊盘; 在基板上以矩阵形式布置的多个发光单元; 并且布线装置电连接所述接合焊盘和所述多个发光单元,其中所述布线装置包括将所述发光单元之一的电极与所述发光单元之一相邻的其它电极的电极连接的多条金属线 细胞。

    Multi-layer printed circuit board and liquid crystal display device having the same
    7.
    发明授权
    Multi-layer printed circuit board and liquid crystal display device having the same 有权
    多层印刷电路板和具有该多层印刷电路板的液晶显示装置

    公开(公告)号:US08730429B2

    公开(公告)日:2014-05-20

    申请号:US12950714

    申请日:2010-11-19

    IPC分类号: G02F1/1335

    摘要: A PCB and an LCD device with the same are disclosed. The PCB and the LCD device force an LED to directly contact either a heat radiation member or a metal plate. As such, heat generated in the LED is directly transferred to the heat radiation member or the metal plate without passing through wiring and prepreg layers. Therefore, the heat is effectively discharged to the exterior through a bottom cover. In other words, heat generated in the LED can be effectively discharged because of passing through the shortened heat radiation path.

    摘要翻译: 公开了一种PCB及其装置。 PCB和LCD装置迫使LED直接接触散热构件或金属板。 因此,LED中产生的热量直接传递到散热构件或金属板,而不通过布线和预浸层。 因此,通过底盖有效地将热量排出到外部。 换句话说,由于通过缩短的散热路径,LED中产生的热能够被有效地排出。

    Light emitting device for AC power operation
    8.
    发明授权
    Light emitting device for AC power operation 有权
    交流电源运行用发光装置

    公开(公告)号:US08716946B2

    公开(公告)日:2014-05-06

    申请号:US12908692

    申请日:2010-10-20

    IPC分类号: H05B39/00

    摘要: Disclosed is an improved light-emitting device for an AC power operation. A conventional light emitting device employs an AC light-emitting diode having arrays of light emitting cells connected in reverse parallel. The arrays in the prior art alternately repeat on/off in response to a phase change of an AC power source, resulting in short light emission time during a ½ cycle and the occurrence of a flicker effect. An AC light-emitting device according to the present invention employs a variety of means by which light emission time is prolonged during a ½ cycle in response to a phase change of an AC power source and a flicker effect can be reduced. For example, the means may be switching blocks respectively connected to nodes between the light emitting cells, switching blocks connected to a plurality of arrays, or a delay phosphor. Further, there is provided an AC light-emitting device, wherein a plurality of arrays having the different numbers of light emitting cells are employed to increase light emission time and to reduce a flicker effect.

    摘要翻译: 公开了一种用于AC电力操作的改进的发光装置。 传统的发光器件采用具有反向并联连接的发光单元阵列的交流发光二极管。 现有技术中的阵列响应于AC电源的相变而交替重复开/关,导致在1/2周期期间的短发光时间和闪烁效应的发生。 根据本发明的交流发光装置采用各种手段,响应于​​交流电源的相变而在1/2周期期间发光时间延长,并且可以减少闪烁效应。 例如,装置可以是分别连接到发光单元,连接到多个阵列的切换块或延迟荧光体之间的节点的切换块。 此外,提供了一种交流发光装置,其中采用具有不同数量的发光单元的多个阵列来增加发光时间并减少闪烁效果。

    Organic memory devices and methods of fabricating such devices
    10.
    发明授权
    Organic memory devices and methods of fabricating such devices 失效
    有机存储器件及其制造方法

    公开(公告)号:US08394666B2

    公开(公告)日:2013-03-12

    申请号:US12923529

    申请日:2010-09-27

    IPC分类号: H01L51/40

    摘要: Disclosed herein are organic memory devices and methods for fabricating such devices. The organic memory devices comprise a first electrode, a second electrode and an organic active layer extending between the first and second electrodes wherein the organic active layer is formed from one or more electrically conductive organic materials that contain heteroatoms and which are configured in such a manner as that the heteroatoms are available for linking or complexing metal atoms within the organic active layer. The metal ions may then be reduced to form metal filaments within the organic active layer to form a low resistance state and the metal filaments may, in turn, be oxidized to form a high resistance state and thereby function as memory devices.

    摘要翻译: 本文公开了用于制造这种装置的有机存储器件和方法。 有机存储器件包括第一电极,第二电极和在第一和第二电极之间延伸的有机活性层,其中有机活性层由一种或多种含有杂原子的导电有机材料形成,并且以这种方式配置 因为杂原子可用于在有机活性层内连接或络合金属原子。 然后可以将金属离子还原成在有机活性层内形成金属丝,以形成低电阻状态,并且金属丝又可被氧化以形成高电阻状态,从而用作存储器件。