会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • MULTILAYER CHIP CAPACITOR
    • 多层芯片电容器
    • US20100091427A1
    • 2010-04-15
    • US12407298
    • 2009-03-19
    • Byoung Hwa LeeSung Kwon WiHong Yeon ChoDong Seok ParkSang Soo ParkMin Cheol Park
    • Byoung Hwa LeeSung Kwon WiHong Yeon ChoDong Seok ParkSang Soo ParkMin Cheol Park
    • H01G4/228
    • H01G4/30H01G4/232H01G4/385H01L2224/16227H01L2924/15311
    • A multilayer chip capacitor includes: a capacitor body having a plurality of dielectric layers laminated therein and comprising first and second capacitor units; and first to fourth external electrodes formed on an outer surface of the capacitor body, wherein the first capacitor unit comprises first and second internal electrodes facing each other with the dielectric layer interposed therebetween, connected to the first and second external electrodes, and having different polarities, each pair of first and second internal electrodes being laminated one or more times to discriminate a plurality of capacitors with a certain capacitance, the second capacitor unit comprises third and fourth internal electrodes facing each other with the dielectric layer interposed therebetween, connected to the third and fourth external electrodes, and having the same polarities as those of the first and second internal electrodes, each pair of third and fourth internal electrodes being laminated one or more times to discriminate one or more capacitors each with a certain capacitance, and at least three capacitors included in the first and second capacitor units have different capacitances or resonance frequencies.
    • 一种多层片状电容器包括:电容器主体,其具有层叠在其中的多个电介质层,并且包括第一和第二电容器单元; 以及形成在所述电容器主体的外表面上的第一至第四外部电极,其中所述第一电容器单元包括彼此面对的第一和第二内部电极,所述电介质层插入在所述第一和第二内部电极之间,连接到所述第一和第二外部电极,并且具有不同的极性 每一对第一和第二内部电极层叠一次或多次以区分具有一定电容的多个电容器,第二电容器单元包括彼此面对的第三和第四内部电极,介电层插入其间,连接到第三个 和第四外部电极,并且具有与第一和第二内部电极相同的极性,每对第三和第四内部电极被层叠一次或多次以区分一个或多个具有一定电容的电容器,并且至少三个 电容器包括在第一和第二电容器单元ha中 不同的电容或谐振频率。
    • 32. 发明申请
    • MULTILAYER CHIP CAPACITOR
    • 多层芯片电容器
    • US20090244803A1
    • 2009-10-01
    • US12245856
    • 2008-10-06
    • Byoung Hwa LEESung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • Byoung Hwa LEESung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • H01G4/30
    • H01G4/30H01G4/012H01G4/232
    • A multilayer chip capacitor includes a capacitor body including a first capacitor part and a second capacitor part, first and second external electrodes respectively formed on first and second longer side faces of the capacitor body, and third and fourth external electrodes respectively formed on first and second shorter side faces of the capacitor body. The first capacitor part includes first and second internal electrodes of opposite polarity, and the second capacitor part includes third and fourth internal electrodes of opposite polarity. The first to fourth internal electrodes each have one lead. The first to fourth external electrodes are respectively connected to the leads of the first to fourth internal electrodes. A series resonance frequency of the first capacitor part is different from that of the second capacitor part. Equivalent series resistance (ESR1) of the first capacitor part and the equivalent series resistance (ESR2) of the second capacitor part satisfy ERS1≧20 mΩ and 0.7(ESR1)≦ESR2≦1.3(ESR1).
    • 多层片状电容器包括电容器本体,其包括第一电容器部分和第二电容器部分,分别形成在电容器主体的第一和第二长侧面上的第一和第二外部电极,以及分别形成在第一和第二电极部分上的第三和第四外部电极 电容器主体的较短侧面。 第一电容器部分包括具有相反极性的第一和第二内部电极,并且第二电容器部分包括具有相反极性的第三和第四内部电极。 第一至第四内部电极各有一个引线。 第一至第四外部电极分别连接到第一至第四内部电极的引线。 第一电容器部分的串联谐振频率与第二电容器部分的串联谐振频率不同。 第一电容器部分的等效串联电阻(ESR1)和第二电容器部分的等效串联电阻(ESR2)满足ERS1> = 20mOmega和0.7(ESR1)<= ESR2 <= 1.3(ESR1)。
    • 38. 发明授权
    • Multilayer chip capacitor
    • 多层片式电容器
    • US08213155B2
    • 2012-07-03
    • US12340200
    • 2008-12-19
    • Byoung Hwa LeeSung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • Byoung Hwa LeeSung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • H01G4/005H01G4/228
    • H01G4/35H01G4/012H01G4/232H01G4/30H01G4/38
    • There is provided a multilayer chip capacitor a multilayer chip capacitor including: a capacitor body including first and second capacitor units arranged therein; and first to fourth outer electrodes, wherein the first capacitor unit includes first and second inner electrodes, and the first capacitor unit includes a plurality of capacitor elements each having a pair of the first and second inner electrodes repeatedly laminated, the second capacitor unit includes third and fourth inner electrodes, and the second capacitor unit includes at least one capacitor element having a pair of the third and fourth inner electrodes repeatedly laminated, and at least one of the capacitor elements of the first capacitor unit is different from the other capacitor elements of the first capacitor unit in a lamination number of the first and second inner electrodes or a resonant frequency.
    • 提供了一种多层片状电容器,其包括:电容器主体,包括布置在其中的第一和第二电容器单元; 以及第一至第四外部电极,其中所述第一电容器单元包括第一和第二内部电极,并且所述第一电容器单元包括多个电容器元件,每个电容器元件具有反复层叠的一对第一和第二内部电极,所述第二电容器单元包括第三电极单元 和第四内部电极,并且第二电容器单元包括至少一个电容器元件,其具有重复层叠的一对第三和第四内部电极,并且第一电容器单元的电容器元件中的至少一个与其他电容器元件不同 第一电容器单元的第一和第二内部电极的叠层数或谐振频率。
    • 39. 发明授权
    • Multilayer chip capacitor including two terminals
    • 多层片式电容器包括两个端子
    • US08194389B2
    • 2012-06-05
    • US12245865
    • 2008-10-06
    • Byoung Hwa LeeSung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • Byoung Hwa LeeSung Kwon WiHae Suk ChungDong Seok ParkSang Soo ParkMin Cheol Park
    • H01G4/005H01G4/06H01G4/228
    • H01G4/005H01G4/30
    • A multilayer chip capacitor includes a capacitor body including first and second longer side surfaces facing each other and first and second shorter side surfaces facing each other, first and second external electrodes respectively disposed at the first and second longer side surfaces, one or more first internal electrode pairs each including first and second internal electrodes, and one or more second internal electrode pairs each including third and fourth internal electrodes. The first to fourth internal electrodes each have one lead and are sequentially disposed in a stacked direction. The first to fourth internal electrodes have first to fourth leads respectively extending to first to fourth corners or portions adjacent thereto, and alternately connected with the first and second external electrodes. The first internal electrode pair and the second internal electrode pair cause a current to diagonally flow in opposite directions with respect to a long side direction.
    • 一种多层片状电容器包括:电容器主体,包括彼此面对的第一和第二较长侧表面;以及彼此面对的第一和第二短边表面,分别设置在第一和第二长边侧表面的第一和第二外部电极, 每个电极对包括第一和第二内部电极,以及一个或多个第二内部电极对,每个包括第三和第四内部电极。 第一至第四内部电极各自具有一个引线并且沿堆叠方向依次布置。 第一至第四内部电极具有分别延伸到第一至第四角部或与其相邻的部分的第一至第四引线,并且与第一和第二外部电极交替连接。 第一内部电极对和第二内部电极对使得电流相对于长边方向在相反的方向上斜向流动。