Apparatus and method for measuring SINR in mobile communication system using preambles
    81.
    发明申请
    Apparatus and method for measuring SINR in mobile communication system using preambles 审中-公开
    使用前导码测量移动通信系统SINR的装置和方法

    公开(公告)号:US20070217495A1

    公开(公告)日:2007-09-20

    申请号:US11713559

    申请日:2007-03-02

    IPC分类号: H04B17/00 H04K1/10

    CPC分类号: H04B17/336

    摘要: Apparatus and method for measuring an SINR in a mobile communication system using preambles. Calculated are an average noise power using a CP of an RX signal, a signal power of a serving segment, an average power of the serving segment, and an interference power of the serving segment, an average power of each interference segment, and an interference power of each interference segment using the difference between the calculated average noise power and the calculated average power. An SINR of the RX signal is calculated by dividing the calculated signal power of the serving segment by the sum of the calculated average noise power and the total interference power of all the segments.

    摘要翻译: 使用前导码测量移动通信系统中的SINR的装置和方法。 使用RX信号的CP,服务段的信号功率,服务段的平均功率和服务段的干扰功率,每个干扰段的平均功率和干扰来计算平均噪声功率 使用所计算的平均噪声功率和所计算的平均功率之间的差异来确定每个干扰段的功率。 通过将所计算的服务段的信号功率除以所计算的平均噪声功率和所有段的总干扰功率之和来计算RX信号的SINR。

    SEMICONDUCTOR LIGHT EMITTING DIODE CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME
    83.
    发明申请
    SEMICONDUCTOR LIGHT EMITTING DIODE CHIP AND LIGHT EMITTING DEVICE HAVING THE SAME 审中-公开
    半导体发光二极管芯片及其发光装置

    公开(公告)号:US20160349445A1

    公开(公告)日:2016-12-01

    申请号:US15078488

    申请日:2016-03-23

    摘要: A semiconductor light emitting device includes a wiring board including a mounting surface on which a first wiring electrode and a second wiring electrode are disposed; a semiconductor light emitting diode (LED) chip including a first surface on which a first electrode and a second electrode are disposed, the first surface facing the mounting surface, the semiconductor LED chip further including a second surface positioned opposite to the first surface, and side surfaces positioned between the first and second surfaces, the first and second electrodes being connected to the first and second wiring electrodes, respectively; and a reflective layer disposed on at least one of the second surface and the side surfaces of the semiconductor LED chip.

    摘要翻译: 一种半导体发光器件,包括:布线板,包括安装表面,第一布线电极和第二布线电极设置在该安装面上; 包括设置有第一电极和第二电极的第一表面的半导体发光二极管(LED)芯片,所述第一表面面向所述安装表面,所述半导体LED芯片还包括与所述第一表面相对定位的第二表面,以及 位于第一和第二表面之间的侧表面,第一和第二电极分别连接到第一和第二布线电极; 以及设置在半导体LED芯片的第二表面和侧表面中的至少一个上的反射层。

    Developer and image forming apparatus including the same
    87.
    发明授权
    Developer and image forming apparatus including the same 有权
    显影剂和图像形成装置

    公开(公告)号:US08437680B2

    公开(公告)日:2013-05-07

    申请号:US12872088

    申请日:2010-08-31

    IPC分类号: G03G21/00 G03G21/12

    摘要: A developer includes a waste toner container having a cleaning member to clean a photoconductive drum, and a waste toner transporting member to transport waste toner from the photoconductive drum to a waste toner storage area. The waste toner transporting member is moved up, down, forward, and backward by a rotation member having an eccentricity unit. As the rotation member rotates, the waste toner transporting member, which is connected to the eccentricity unit, moves up, down, forward, and backward.

    摘要翻译: 显影剂包括具有用于清洁感光鼓的清洁构件的废调色剂容器和用于将废调色剂从感光鼓输送到废调色剂存储区域的废调色剂传送构件。 废调色剂传送构件通过具有偏心单元的旋转构件向上,向下,向前和向后移动。 当旋转构件旋转时,连接到偏心单元的废调色剂传送构件上下移动,向前和向后移动。

    Analog-to-digital converter
    89.
    发明授权
    Analog-to-digital converter 有权
    模数转换器

    公开(公告)号:US08421664B2

    公开(公告)日:2013-04-16

    申请号:US12981664

    申请日:2010-12-30

    IPC分类号: H03M1/12

    摘要: An analog-to-digital converter includes: a first latch row corresponding to a first stage; a second latch row corresponding to a second stage; and a digital processor for encoding output signals of the second latch row and generating a digital signal. The first latch row includes a plurality of first latches that receive an analog input signal and reference voltages and operate in synchronization with a first clock signal, and the second latch row includes: a plurality of second latches that receive outputs signals of the plurality of first latches and operate in synchronization with a second clock signal delayed from the first reference clock; and a plurality of third latches that receive output signals of two neighboring latches of the plurality of first latches and operate in synchronization with the second clock signal by means of an interpolation technique.

    摘要翻译: 模数转换器包括:对应于第一级的第一锁存行; 对应于第二级的第二锁存行; 以及用于对第二锁存行的输出信号进行编码并产生数字信号的数字处理器。 第一锁存行包括接收模拟输入信号和参考电压并与第一时钟信号同步操作的多个第一锁存器,并且第二锁存行包括:多个第二锁存器,其接收多个第一锁存器的输出信号 锁存并与从第一参考时钟延迟的第二时钟信号同步操作; 以及多个第三锁存器,其接收所述多个第一锁存器中的两个相邻锁存器的输出信号,并且通过插值技术与所述第二时钟信号同步地操作。

    Image forming apparatus, and developing device and developing unit thereof
    90.
    发明授权
    Image forming apparatus, and developing device and developing unit thereof 有权
    图像形成装置及显影装置及显影装置

    公开(公告)号:US08396396B2

    公开(公告)日:2013-03-12

    申请号:US13585145

    申请日:2012-08-14

    IPC分类号: G03G15/06

    摘要: An image forming apparatus includes developing units designed to have an appropriate developer storage capacity in consideration of developer consumption, and improved convenience of use. The image forming apparatus also includes an image carrier, and plural developing units arranged along a rotating direction of the image carrier to supply developers to the image carrier. The plural developing units include a first developing unit having the largest developer storage capacity and a second developing unit having the second largest developer storage capacity after the first developing unit.

    摘要翻译: 图像形成装置包括考虑到显影剂消耗而设计成具有合适的显影剂存储容量的显影单元,并且改善了使用方便性。 图像形成装置还包括图像载体,以及沿着图像载体的旋转方向布置的多个显影单元,以向显影剂供应显影剂。 多个显影单元包括具有最大显影剂储存能力的第一显影单元和在第一显影单元之后具有第二大显影剂储存容量的第二显影单元。