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    • 3. 发明授权
    • Method for manufacturing multilayer ceramic capacitor
    • 多层陶瓷电容器制造方法
    • US07338854B2
    • 2008-03-04
    • US11002183
    • 2004-12-03
    • Ho Sung ChooSeung Hyun RaYong Suk KimJung Woo LeeHyo Soon ShinHyoung Ho Kim
    • Ho Sung ChooSeung Hyun RaYong Suk KimJung Woo LeeHyo Soon ShinHyoung Ho Kim
    • H01L21/8242
    • H01G4/005H01G4/12H01G4/30Y10T29/417
    • A method for manufacturing a multilayer ceramic capacitor, in which internal electrodes printed on each of a plurality of dielectric sheets have reduced thicknesses using an absorption member, thereby allowing the multilayer ceramic capacitor to have a high capacity and be minimized. The method includes printing the internal electrodes on each of the dielectric sheets, and stacking the dielectric sheets, wherein the internal electrodes formed on each of the dielectric sheets have a reduced thickness by causing an absorptive member to contact the surface of each of the dielectric sheets provided with the internal electrodes and then separating the absorptive member from the surface so that portions of the internal electrodes having a designated thickness are eliminated, and the dielectric sheets provided with the internal electrodes having the reduced thickness are stacked to form a chip element.
    • 一种制造多层陶瓷电容器的方法,其中印刷在多个电介质片材的每一个上的内部电极使用吸收构件具有减小的厚度,从而允许多层陶瓷电容器具有高容量并且被最小化。 该方法包括在每个电介质片上印刷内部电极,并叠放电介质片,其中形成在每个电介质片上的内部电极通过使吸收构件接触每个电介质片的表面而具有减小的厚度 设置有内部电极,然后将吸收构件从表面分离,使得部分具有指定厚度的内部电极被去除,并且设置有具有减小的厚度的内部电极的电介质层被堆叠以形成芯片元件。
    • 8. 发明授权
    • Triplexer and multilayered structure thereof
    • 三层及多层结构
    • US06876840B2
    • 2005-04-05
    • US10196271
    • 2002-07-17
    • Yu Seon ShinSeung Hyun RaChang Yong Lee
    • Yu Seon ShinSeung Hyun RaChang Yong Lee
    • H03H7/075H01P1/20H03H7/46H04B1/18H04B1/3822H04B1/50
    • H04B1/005H04B1/406
    • A triplexer and a multilayered structure thereof. The triplexer comprises a first filter circuit and a low pass filter circuit connected in parallel to an input terminal, and a second filter circuit and a third filter circuit connected in parallel to an output terminal of the low pass filter circuit. The first filter circuit passes a signal of a first frequency band, and the low pass filter circuit passes a signal of a predetermined frequency band which is lower than the first frequency band. The second filter circuit extracts a signal of a second frequency band from the predetermined frequency band signal, and the third filter circuit extracts a signal of a third frequency band from the predetermined frequency band signal, which third frequency band is lower than the second frequency band. The low pass filter circuit includes a notch circuit for extending a portion of the predetermined frequency band, neighboring the first frequency band. According to the invention, the triplexer can separate an input signal received at the input terminal into the signals of the first, second and third frequency bands.
    • 三工器及其多层结构。 三工器包括与输入端子并联连接的第一滤波器电路和低通滤波器电路,以及与低通滤波器电路的输出端并联连接的第二滤波器电路和第三滤波器电路。 第一滤波器电路通过第一频带的信号,并且低通滤波器电路通过低于第一频带的预定频带的信号。 第二滤波器电路从预定频带信号中提取第二频带的信号,并且第三滤波器电路从预定频带信号中提取第三频带的信号,该第三频带低于第二频带 。 低通滤波器电路包括用于扩展与第一频带相邻的预定频带的一部分的陷波电路。 根据本发明,三工器可以将在输入端接收的输入信号分离成第一,第二和第三频带的信号。