公开(公告)号：US10298059B2

公开(公告)日：2019-05-21

申请号：US15226325

申请日：2016-08-02

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Soon Joung Yio ,  Hee Seung Kim ,  Jae Sun Won

IPC: H02J50/10 ,  H01F27/28 ,  H02J7/02 ,  H01F38/14 ,  H04M1/18 ,  H02J50/70

Abstract: A cover of a portable terminal, the cover includes a conductive layer having conductive tiles formed in a region corresponding to a coil, and a protective layer disposed on a surface of the conductive layer.

公开(公告)号：US09812256B2

公开(公告)日：2017-11-07

申请号：US15185804

申请日：2016-06-17

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Tae Seok Yang ,  Ki Won Chang ,  Jae Sun Won ,  Hee Seung Kim ,  Myung Hyun Sung ,  Soon Joung Yio

IPC: H01F5/00 ,  H01F27/28 ,  H01F38/14 ,  H02J50/10

CPC classification number: H01F38/14 ,  H01F5/003 ,  H01F27/2847 ,  H01F27/323 ,  H02J50/10

Abstract: A coil assembly includes a coil part including stamped coils, and a connection substrate having one end thereof disposed inside the coil part and the other end disposed outside the coil part, wherein one end of each of the stamped coils is connected to a first surface of the connection substrate and the other end connected to a second surface of the connection substrate.

公开(公告)号：US11054436B2

公开(公告)日：2021-07-06

申请号：US16412708

申请日：2019-05-15

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Dong Yeol Lee ,  Soon Joung Yio ,  Jae Hyuk Jang ,  Hee Seung Kim ,  Young Seung Roh ,  Jae Sun Won

IPC: G01P3/44 ,  G01P3/66 ,  G01P1/02 ,  G01D5/20

Abstract: An apparatus for sensing a rotating body includes a cylindrical supporting member being connected to a rotating shaft, a unit to be detected including a first pattern portion provided in a first height region of the supporting member, and the first pattern portion including first patterns extended in a rotation direction of the rotating shaft and a second pattern portion provided in a second height region of the supporting member, extended in a rotation direction of the rotating shaft, and the second pattern portion including second patterns having an angle difference with the first patterns, and a sensor module including a first sensor disposed opposite to the first pattern portion and a second sensor disposed opposite to the second pattern portion, the first patterns and the second patterns are formed of a metallic material, and each of the first sensor and the second sensor includes a sensing coil.

公开(公告)号：US20190013568A1

公开(公告)日：2019-01-10

申请号：US15976911

申请日：2018-05-11

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Jae Sun Won ,  Young Min Cheon ,  Hee Seung Kim ,  Jae Hyuk Jang ,  Gie Hyoun Kweon ,  Chang Hee Lee ,  Soon Joung Yio ,  Hyo Jung Yoon

IPC: H01Q1/24 ,  H01Q1/22 ,  H01Q7/00 ,  H02J7/02 ,  H04M1/02

Abstract: An antenna module disposed inside a conductive cover and performing near field communications includes: a wiring portion having antenna wirings formed on an insulating substrate and having a first surface facing an inner surface of the conductive cover and a second surface opposing the first surface; a first magnetic portion disposed between the first surface of the wiring portion and the conductive cover; and a second magnetic portion disposed on the second surface of the wiring portion, wherein the first magnetic portion and the second magnetic portion are disposed to partially overlap each other or to have edges thereof in vertical correspondence with each other.

公开(公告)号：US10969246B2

公开(公告)日：2021-04-06

申请号：US16412683

申请日：2019-05-15

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Hee Seung Kim ,  Soon Joung Yio ,  Jae Hyuk Jang ,  Dong Yeol Lee ,  Young Seung Roh ,  Jae Sun Won

IPC: G01R23/02 ,  G01D5/20

Abstract: An apparatus for sensing a rotating body includes a unit to be detected including a first pattern portion having first patterns and a second pattern portion having second patterns, and configured to rotate around a shaft, a sensor module including a first sensor and a third sensor disposed opposite to the first pattern portion with the rotating shaft interposed therebetween, a second sensor and a fourth sensor disposed opposite to the second pattern portion with the rotating shaft interposed therebetween, and a rotation information calculator configured to calculate a first compensation sensing value based on a sum of a sensing value of the first sensor and a sensing value of the third sensor, and to calculate a second compensation sensing value based on a sum of a sensing value of the second sensor and a sensing value of the fourth sensor.

公开(公告)号：US10116150B2

公开(公告)日：2018-10-30

申请号：US15178177

申请日：2016-06-09

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Hee Seung Kim ,  Jae Sun Won ,  Myung Hyun Sung ,  Tae Seok Yang ,  Soon Joung Yio ,  Hak Ryong Kim

IPC: H02J7/00 ,  H02J7/02 ,  H02J50/10 ,  H04M1/02 ,  H01M2/10

Abstract: A conductive plate and an electronic device including the same are provided. A conductive plate to be included in a terminal and disposed on a side of a coil substrate for wireless charging the terminal includes metal members each having a plate shape and an insulating layer disposed on a surface of at least one of the metal members to insulate the metal members from each other, wherein the metal members are coupled to each other to complete a flat plate shape.