公开(公告)号：US20210111478A1

公开(公告)日：2021-04-15

申请号：US16788585

申请日：2020-02-12

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Chin Mo KIM ,  Jae Yeong KIM ,  Sung Yong AN ,  Sung Nam CHO ,  Ji Hyung JUNG

IPC: H01Q1/22 ,  H01Q21/06 ,  H01Q1/42 ,  H01Q9/04

Abstract: A chip antenna includes a first dielectric substrate, a second dielectric substrate spaced apart from and opposing the first dielectric substrate, a first patch disposed on the first dielectric substrate, a second patch disposed on the second dielectric substrate, and a mounting pad and a feed pad disposed on a mounting surface of the first dielectric substrate. The first dielectric substrate, mounted on a mounting substrate through the mounting pad, is electrically connected to the mounting substrate through the feed pad. One of the first dielectric substrate and the second dielectric substrate is formed of ceramic and another is formed of polytetrafluoroethylene (PTFE).

公开(公告)号：US20200259269A1

公开(公告)日：2020-08-13

申请号：US16725377

申请日：2019-12-23

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Yeong KIM ,  Sung Nam CHO ,  Ju Hyoung PARK ,  Jeong Ki RYOO ,  Kyu Bum HAN ,  Sung Yong AN

IPC: H01Q21/06 ,  H01Q1/22 ,  H01Q1/48 ,  H01Q19/10

Abstract: A chip antenna module includes a substrate, a plurality of chip antennas disposed on a first surface of the substrate, and an electronic element mounted on a second surface of the substrate, wherein each of the plurality of chip antennas includes a first ceramic substrate mounted on the first surface of the substrate, a second ceramic substrate opposing the first ceramic substrate, a first patch disposed on the first ceramic substrate, and a second patch disposed on the second ceramic substrate, and the first ceramic substrate and the second ceramic substrate are spaced apart from each other.

公开(公告)号：US20200243976A1

公开(公告)日：2020-07-30

申请号：US16829603

申请日：2020-03-25

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Yeong KIM ,  Sung Yong AN

IPC: H01Q9/04 ,  H01Q1/48 ,  H01Q1/24 ,  H01Q1/38

Abstract: A chip antenna includes: a hexahedral-shaped body portion having a permittivity, and including a first surface and a second surface opposite to the first surface; a hexahedral-shaped radiation portion coupled to the first surface of the body portion; and a hexahedral-shaped ground portion coupled to the second surface of the body portion, wherein a width of each of the radiation portion and the ground portion is in a range of 100 μm to 500 μm.

公开(公告)号：US20190027804A1

公开(公告)日：2019-01-24

申请号：US15958489

申请日：2018-04-20

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Doo Il KIM ,  Yong Ho BAEK ,  Young Sik HUR ,  Sung Yong AN

IPC: H01Q1/22 ,  H01Q1/38

Abstract: An antenna module includes a connection member including at least one wiring layer and at least one insulating layer; an integrated circuit (IC) disposed on a first surface of the connection member and electrically connected to the at least one wiring layer; and a plurality of antenna cells each disposed on a second surface of the connection member. Each of the plurality of antenna cells includes an antenna member configured to transmit or receive a radio frequency (RF) signal, a feed via having one end electrically connected to the antenna member and the other end electrically connected to a corresponding wire of the at least one wiring layer, a dielectric layer surrounding side surfaces of the feed via and having a height greater than that of the at least one insulating layer, and a plating member surrounding side surfaces of the dielectric layer.

公开(公告)号：US20170084392A1

公开(公告)日：2017-03-23

申请号：US15052241

申请日：2016-02-24

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Yong AN ,  Kang Ryong CHOI ,  Jae Yeong KIM ,  Yong Hui LI ,  Byeong Cheol MOON ,  Jeong Gu YEO

IPC: H01G4/12 ,  H01G4/01 ,  H01G4/30 ,  H01G4/008

CPC classification number: H01G4/1218 ,  H01G4/008 ,  H01G4/0085 ,  H01G4/01 ,  H01G4/224 ,  H01G4/30 ,  H01G4/38 ,  H01G5/38 ,  H01G7/06

Abstract: A multilayer ceramic capacitor includes an active region including a plurality of dielectric layers, and first and second internal electrodes alternately disposed with each of the dielectric layers interposed therebetween; and upper and lower cover regions including at least one ferromagnetic layer and disposed on and below the active region, respectively.

公开(公告)号：US20150102892A1

公开(公告)日：2015-04-16

申请号：US14512032

申请日：2014-10-10

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jeong Gu YEO ,  Kang Ryong CHOI ,  Dong Hyeok CHOI ,  Sung Yong AN ,  Chang Ryul JUNG ,  Ji Man RYU

IPC: H01F1/047 ,  H02J7/02 ,  H01F27/245 ,  H01F41/32 ,  H01F27/28

CPC classification number: H02J50/70 ,  H01F1/14716 ,  H01F1/14791 ,  H01F1/15391 ,  H01F27/2804 ,  H01F27/365 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/10 ,  Y10T29/4902

Abstract: The present invention relates to a magnetic sheet, a wireless charging sheet, and a method for manufacturing a magnetic sheet. According to an embodiment of the present invention, a magnetic sheet used in a wireless charging sheet, which includes a metal sheet layer consisting of a plurality of divided segments; and an insulating material filled in a dividing space between the segments and forms a magnetic path of a magnetic field generated around a coil, is provided. Further, a wireless charging sheet and a method for manufacturing a magnetic sheet are provided.

Abstract translation: 磁片，无线充电片以及磁片的制造方法技术领域本发明涉及磁片，无线充电片及其制造方法。 根据本发明的实施例，在无线充电片中使用的磁性片包括由多个分割片组成的金属片层; 并且设置填充在段之间的分隔空间中并形成绕线圈周围产生的磁场的磁路的绝缘材料。 此外，提供一种无线充电片及其制造方法。

公开(公告)号：US20140203205A1

公开(公告)日：2014-07-24

申请号：US14146495

申请日：2014-01-02

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hak Kwan KIM ,  No Il PARK ,  Sung Yong AN

IPC: H01F1/01 ,  H01F41/02

CPC classification number: H01F41/0246 ,  H01F1/24

Abstract: There is provided a double-layer composite metal powder particle including an Fe-based powder, an insulating layer formed on a surface of the Fe-based powder, and a lubricating wax coating layer formed on the insulating layer.

Abstract translation: 提供了一种双层复合金属粉末颗粒，其包含Fe基粉末，形成在Fe基粉末的表面上的绝缘层和形成在绝缘层上的润滑蜡涂层。

公开(公告)号：US20140176381A1

公开(公告)日：2014-06-26

申请号：US13888964

申请日：2013-05-07

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Hyeok CHOI ,  Jin Young KIM ,  Chang Ryul JUNG ,  Ji Man RYU ,  Sung Yong AN

IPC: H01Q7/06 ,  H01F3/02

CPC classification number: H01Q7/06 ,  H01F3/02 ,  H01F38/14

Abstract: There is provided a magnetic composite sheet including: a magnetic layer including first and second magnetic pieces having different sizes; and a cover film formed on one surface or both surfaces of the magnetic layer, wherein, in a cross-section of the magnetic composite sheet taken in a direction parallel to a direction in which the magnetic layer and the cover film are laminated, when a length of the first magnetic piece in a vertical direction is a and a length thereof in a horizontal direction is b, and a length of the second magnetic piece in the vertical direction is a′ and a length thereof in the horizontal direction is b′, b/a is greater than b′/a′(b/a>b′/a′).

Abstract translation: 提供一种磁性复合片材，其包括：包括具有不同尺寸的第一和第二磁性片的磁性层; 以及形成在所述磁性层的一个表面或两个表面上的覆盖膜，其中，在所述磁性复合片材的沿与所述磁性层和所述覆盖膜层叠的方向平行的方向上截取的截面中，当 第一磁性体在垂直方向上的长度为a，水平方向的长度为b，第二磁性体在垂直方向上的长度为a'，水平方向的长度为b' b / a大于b'/ a'（b / a> b'/ a'）。

公开(公告)号：US20140176282A1

公开(公告)日：2014-06-26

申请号：US13888979

申请日：2013-05-07

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chang Ryul JUNG ,  Dong Hyeok CHOI ,  Sung Yong AN

IPC: H01F27/28 ,  H01F41/06

CPC classification number: H01F27/2804 ,  H01F38/14 ,  H01F41/046 ,  H01F2027/2809

Abstract: There is provided an electromagnetic induction module for a wireless charging element, including a laminate formed by laminating magnetic sheets, each magnetic sheet including magnetic particles and having a groove portion of a coil pattern formed in one surface thereof, a coil disposed in the groove portion and having a spiral shape and 2 or more turns, and a cover sheet laminated on an upper surface, a lower surface, or both surfaces of the laminate.

Abstract translation: 提供了一种用于无线充电元件的电磁感应模块，包括通过层压磁性片形成的层压体，每个磁性片包括磁性颗粒，并且在其一个表面上形成有线圈图案的槽部分，设置在槽部分中的线圈 并且具有螺旋形状和2或更多匝，以及层叠在层压体的上表面，下表面或两个表面上的覆盖片。

公开(公告)号：US20130214889A1

公开(公告)日：2013-08-22

申请号：US13765207

申请日：2013-02-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Myeong Gi KIM ,  Sung Yong AN

IPC: H01F41/00 ,  H01F27/28 ,  H01F27/29

CPC classification number: H01F41/00 ,  H01F17/0033 ,  H01F27/2804 ,  H01F27/292 ,  H01F41/046 ,  Y10T29/4902

Abstract: Disclosed herein are a multilayer type inductor and a method of manufacturing the same. The multilayer type inductor includes a multilayer body in which a plurality of sheets having internal electrodes formed thereon are bonded to each other, and each of the internal electrodes is connected to each other through a via to form a coil; and a pair of external electrode terminals each formed at the both ends of the multilayer body and connected to one ends of the internal electrodes at the uppermost layer and the lowermost layer, wherein in the plurality of the sheets configuring the multilayer body, a first sheet and a second sheet made of different materials are alternately multi-layered, thereby increasing reliability and productivity of the product.

Abstract translation: 这里公开了多层型电感器及其制造方法。 多层型电感器包括：多层体，其中形成有内部电极的多个片材彼此接合，并且每个内部电极通过通孔彼此连接以形成线圈; 以及一对外部电极端子，每个外部电极端子形成在所述多层体的两端并且在所述最上层和最下层处连接到所述内部电极的一端，其中，在构成所述多层体的所述多个片材中， 并且由不同材料制成的第二片交替地是多层的，从而提高了产品的可靠性和生产率。