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公开(公告)号：US20240161970A1
公开(公告)日：2024-05-16
申请号：US18371698
申请日：2023-09-22
发明人： No Il PARK , In Young KANG , Jong Pil LEE
CPC分类号： H01F27/292 , H01F17/0013 , H01F27/2828
摘要： A coil component includes: a body having a first and a second surface opposing, and including first and second recesses respectively formed in the first and the second surface; a support member disposed in the body; a coil including a first coil portion disposed on one surface of the support member, a sub-lead portion extending from an outermost turn of the first coil portion to the first surface, a first lead portion disposed on other surface of the support member and connected to the sub-lead portion, a second coil portion disposed on the other surface of the support member, and a second lead portion extending from an outermost turn of the second coil portion to the second surface, wherein a thickness of the sub-lead portion is less than that of the first coil portion, and a width of the sub-lead portion is less than that of the first lead portion.
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公开(公告)号：US20180342351A1
公开(公告)日：2018-11-29
申请号：US15829338
申请日：2017-12-01
发明人： Taek Jung LEE , Hyo Youn LEE , Seung Woo SONG , Jong Pil LEE , Sung Kwon AN
CPC分类号： H01G4/012 , H01G4/2325 , H01G4/308
摘要： A multilayer ceramic capacitor includes: a capacitance layer including dielectric layers and first and second internal electrodes disposed with respective dielectric layers interposed therebetween; a protection layer disposed on one surface of the capacitance layer; an alpha connection electrode provided in an alpha via penetrating through the protection layer; and a beta connection electrode provided in a beta via penetrating through the capacitance layer and connected to the alpha via. The alpha via has a diameter greater than that of the beta via.
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公开(公告)号：US20170070208A1
公开(公告)日：2017-03-09
申请号：US15179248
申请日：2016-06-10
发明人： Jae Sang LEE , Ho Phil JUNG , Sung Wook KIM , Tae Joon PARK , In Young KANG , Dong Joon OH , Je Hong KYOUNG , Kyo Yeol LEE , Jong Pil LEE , Seung Mo LIM
CPC分类号： H03H9/19 , H03H3/02 , H03H9/02023 , H03H9/02157 , H03H2003/022
摘要： A piezoelectric oscillator, and method of making the same, includes an oscillation substrate comprising an oscillating part and a surrounding part, wherein a the surrounding part is thinner than the oscillating part, and oscillating electrodes disposed on an upper surface and a lower surface of the oscillating part. The oscillation substrate is configured according to H=400.59×X+1.75±1.5, wherein H=100×(T2/T1) and S=T2/(L1−L2), wherein L1 represents an entire length of the oscillation substrate, L2 represents a length of the oscillating part, T1 represents a thickness of the oscillating part, and T2 represents a step height between the oscillating part and the surrounding part.
摘要翻译： 压电振荡器及其制造方法包括振荡基板，其包括振荡部和周围部，其中周围部比振荡部更薄，振荡电极设置在振荡部的上表面和下表面 摆动部分。 振荡基板根据H = 400.59×X + 1.75±1.5配置，其中H = 100×（T2 / T1）和S = T2 /（L1-L2），其中L1表示振荡基板的整个长度，L2 表示振荡部的长度，T1表示振动部的厚度，T2表示振动部与周围部之间的台阶高度。
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公开(公告)号：US20170005636A1
公开(公告)日：2017-01-05
申请号：US15153158
申请日：2016-05-12
发明人： Dong Woo LEE , Sung Wook KIM , Seung Mo LIM , Jong Pil LEE
CPC分类号： H03H9/1021
摘要： A crystal oscillator package includes a crystal piece configured to vibrate in response to an electrical signal, a first vibrating part protruding from an upper surface of the crystal piece, a second vibrating part protruding from a lower surface of the crystal piece, a first exciting electrode disposed on the first vibrating part, a second exciting electrode disposed on the second vibrating part, and protrusions extending from an end portion of the lower surface of the crystal piece. The protrusions include two or more stages.
摘要翻译： 一种晶体振荡器，包括响应于电信号而被振荡的晶体片，从该晶片的上表面突出的第一振动部，从该晶片的下表面突出的第二振动部， 设置在第一振动部上，设置在第二振动部上的第二激励电极和从该结晶片的下表面的端部延伸的突起。 突起包括两个或多个阶段。
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5.发明申请PIEZOELECTRIC VIBRATION MEMBER, METHOD OF MANUFACTURING THE SAME, AND PIEZOELECTRIC VIBRATOR 审中-公开压电振动构件，其制造方法和压电振动器公开(公告)号：US20160079955A1
公开(公告)日：2016-03-17
申请号：US14854588
申请日：2015-09-15
发明人： Jong Pil LEE , Seung Mo LIM
IPC分类号： H03H9/17 , H01L41/047
摘要： There is provided a piezoelectric vibration member including: a vibration substrate including a vibrating portion and a surrounding portion which is thinner than the vibrating portion; and vibrating electrodes disposed on one surface and the other surface of the vibrating portion in a thickness direction, wherein the vibrating portion includes protrusion portions protruding in relation to one surface and the other surface of the surrounding portion in the thickness direction, and at least one side surface of the protrusion portion has two or more crystal planes.
摘要翻译： 提供了一种压电振动部件，包括：振动基板，包括振动部分和比所述振动部分薄的环绕部分; 以及设置在振动部的厚度方向的一个面和另一个表面上的振动电极，其中，所述振动部包括相对于所述周围部的厚度方向的一个面和另一个面突出的突出部，以及至少一个 突出部的侧面具有两个以上的结晶面。
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公开(公告)号：US20180166528A1
公开(公告)日：2018-06-14
申请号：US15890838
申请日：2018-02-07
发明人： Jong Pil LEE , Jong Bong LIM , Hai Joon LEE , Ji Hyun PARK
IPC分类号： H01L49/02 , H01L23/522 , H01L23/528
CPC分类号： H01L28/75 , H01L23/5222 , H01L23/5226 , H01L23/5283
摘要： A monolayer thin film capacitor includes: a bottom electrode; a top electrode; a dielectric layer disposed between the bottom electrode and the top electrode; a first via formed in the dielectric layer so as to penetrate through the dielectric layer; a second via formed in the top electrode so as to penetrate through the top electrode and having a greater width or a greater diameter than that of the first via; and a connection electrode disposed on inner sides of the first and second vias, electrically connected to the bottom electrode, and electrically insulated from the top electrode.
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公开(公告)号：US20150229291A1
公开(公告)日：2015-08-13
申请号：US14616232
申请日：2015-02-06
发明人： Seung Mo LIM , Ho Phil JUNG , In Young KANG , Je Hong KYOUNG , Sung Wook KIM , Jong Pil LEE
IPC分类号： H03H9/19
CPC分类号： H03H9/19
摘要： Embodiments of the invention provide a quartz crystal vibrator including an AT-cut quartz crystal piece having a long side in an X axis direction and including first and second crystal planes formed on at least one side surface thereof in a Y′ axis direction, and an electrode layer formed on the AT-cut quartz crystal piece.
摘要翻译： 本发明的实施例提供一种石英振子，其包括在X轴方向上具有长边的AT切割石英晶体片，并且包括在Y轴方向的至少一个侧表面上形成的第一和第二晶面，以及 形成在AT切割石英晶片上的电极层。
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公开(公告)号：US20140355646A1
公开(公告)日：2014-12-04
申请号：US14294749
申请日：2014-06-03
发明人： Jong Pil LEE , Sang Yeob CHA , Soon Bum LEE , Jong Beom JEON , Katsushi YASUDA
CPC分类号： H01L41/25 , G01K1/14 , H03H9/0547 , H03H9/08 , H03H9/1014 , Y10T29/42
摘要： A piezoelectric device package may include: a case having a plurality of terminals disposed on a lower surface thereof; a piezoelectric device disposed in the case; a temperature measuring device disposed on one surface of the piezoelectric device in the case and having a thin film form; and a cover member enclosing an upper portion of the case.
摘要翻译： 压电器件封装可以包括：具有设置在其下表面上的多个端子的壳体; 设置在壳体中的压电装置; 温度测量装置，其设置在壳体的压电装置的一个表面上并且具有薄膜形式; 以及封闭壳体的上部的盖构件。
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公开(公告)号：US20200343044A1
公开(公告)日：2020-10-29
申请号：US16593692
申请日：2019-10-04
发明人： Su Rim BAE , Jong Pil LEE , Hae In KIM , Eun Ju OH
摘要： An interposer includes an interposer body; first and second lower patterns spaced apart from each other on a lower surface of the interposer body; and first and second upper patterns spaced apart from each other on an upper surface of the interposer body. The first and second upper patterns include first and second shape-securing layers spaced apart from each other on the upper surface of the interposer body, and first and second acoustic noise reduction layers disposed on the first and second shape-securing layers, respectively. An electronic component includes a capacitor and the interposer.
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公开(公告)号：US20190074137A1
公开(公告)日：2019-03-07
申请号：US16004830
申请日：2018-06-11
发明人： Jong Pil LEE , Hyo Youn LEE , Sung Kwon AN , Seung Woo SONG , Taek Jung LEE , Jin Kyung JOO
摘要： A multilayer capacitor and a board having the same provide high capacitance and low equivalent series inductance (ESL). The multilayer capacitor includes a capacitor body including an active region, including first and second internal electrodes, and first and second cover regions. Third and fourth internal electrodes are alternately disposed in the cover region adjacent to amounting surface. First and second external electrodes respectively contact the first and second internal electrodes to provide capacitance. First and second via electrodes are disposed in the cover region, where the first via electrode connects the third internal electrode and a first band portion of the first external electrode to each other, and where the second via electrode connects the fourth internal electrode and a second band portion of the second external electrode to each other.
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