公开(公告)号：US10332663B2

公开(公告)日：2019-06-25

申请号：US15420992

申请日：2017-01-31

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Hyung Wook Cho ,  Si Hyung Kim ,  Sung Heum Park ,  Hee Seung Kim ,  Ki Won Chang ,  Jae Suk Sung ,  Chang Mok Han

IPC: H02J7/00 ,  H01F5/04 ,  H02J50/12 ,  H02J50/70 ,  H01F27/28 ,  H01F38/14

Abstract: A coil module includes a substrate; a wireless charging coil formed in a substantially central portion of the substrate positioned on both surfaces of the substrate; and a first wireless communications coil which does not directly contact the wireless charging coil and is formed in the substantially central portion of the substrate on both surfaces of the substrate, wherein, in a region of the substrate in which the wireless charging coil and the first wireless communications coil are overlapped with each other, the wireless charging coil is formed on one surface of the region and the first wireless communications coil is formed on the other surface of the region, respectively.

公开(公告)号：US10218219B2

公开(公告)日：2019-02-26

申请号：US15200371

申请日：2016-07-01

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chul Kyu Kim ,  Han Kim ,  Kyung Hyun Park ,  Ki Won Chang ,  Jung Wook Seo ,  Jae Suk Sung

IPC: H01F38/14 ,  H02J50/10 ,  H01F27/22

Abstract: A coil device comprises a first coil, a second coil, a first conductor, and a first film. The second coil is disposed inside an inner boundary line of the first coil. The first conductor is disposed between the inner boundary line of the first coil and an outer boundary line of the second coil to dissipate heat. The first film is disposed on upper surfaces of the first coil, the second coil, and the first conductor.

公开(公告)号：US10103554B2

公开(公告)日：2018-10-16

申请号：US15653725

申请日：2017-07-19

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Dae Ki Lim ,  Tae Sung Kim ,  Hyeon Gil Nam ,  Chan Gwang An ,  Hyun Seok Lee ,  Ki Won Chang ,  Chang Mok Han ,  Sang Woo Bae ,  Sung Eun Cho ,  Jae Suk Sung

IPC: H01F5/00 ,  H02J5/00 ,  H01F27/28 ,  H01Q7/06 ,  H01Q7/00 ,  H01F38/14 ,  H01F27/29 ,  H01F17/00 ,  H02J7/02

Abstract: There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.

公开(公告)号：US09973022B2

公开(公告)日：2018-05-15

申请号：US14608056

申请日：2015-01-28

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sang Ho Cho ,  Hyung Wook Cho ,  Sung Heum Park ,  Chang Mok Han ,  Jae Suk Sung ,  Jeong Man Han ,  Ki Won Chang

IPC: H02J7/00 ,  H02J7/04 ,  H02J7/16 ,  H02J7/02 ,  H02J50/12 ,  H02M7/219

CPC classification number: H02J7/025 ,  H02J7/022 ,  H02J50/12 ,  H02M7/219

Abstract: A non-contact type power receiving apparatus, of which a voltage level of output power varies depending on a rated voltage of a battery, includes: a power receiving coil unit receiving a power in a non-contact scheme; a rectifying/multiplying unit rectifying the received power depending on controlling thereof and selectively multiplying a voltage level of the rectified power; and a controller selectively controlling a rectifying operation or a multiplying operation of the rectifying/multiplying unit to be performed depending on a selection signal.

公开(公告)号：US09425503B2

公开(公告)日：2016-08-23

申请号：US14547000

申请日：2014-11-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jae Suk Sung ,  Ki Won Chang ,  Ha Ryong Hong ,  Chang Mok Han ,  Chan Gwang An ,  Duk Woo Lee ,  Hyun Kil Nam ,  Dae Kyu Lee ,  Sang Woo Bae ,  Byung Hwa Lee

IPC: H01Q1/40 ,  H01Q9/04 ,  H01Q1/24 ,  H01Q9/42 ,  H01Q5/371 ,  H01Q5/00 ,  B29K101/00 ,  B29K705/00 ,  B29C45/14 ,  B29L31/34

CPC classification number: H01Q1/40 ,  B29C45/14065 ,  B29C45/14639 ,  B29K2101/00 ,  B29K2705/00 ,  B29L2031/3456 ,  H01Q1/243 ,  H01Q5/371 ,  H01Q9/0421 ,  H01Q9/42

Abstract: An antenna pattern frame according to an aspect of the invention may include: a radiator having an antenna pattern portion transmitting and receiving a signal; a ground portion extending from the antenna pattern portion; a connection portion connecting the antenna pattern portion and the ground portion to be arranged in different planes; and a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion may be provided on one side of the radiator frame and the connection terminal portion may be provided on the other side thereof, the radiator frame allowing the antenna pattern portion to be embedded in the electronic device case.

公开(公告)号：US20160126748A1

公开(公告)日：2016-05-05

申请号：US14885689

申请日：2015-10-16

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Sung Heum Park ,  Hyung Wook Cho ,  Sang Ho Cho ,  Sang Beom Lee ,  Ki Won Chang ,  Chul Gyun Park ,  Jae Suk Sung ,  Chang Soo Kang ,  Hee Sun Han

IPC: H02J5/00 ,  H04W12/06 ,  H04W4/02

CPC classification number: H02J5/005 ,  H02J50/10 ,  H02J50/80 ,  H02J50/90 ,  H02J2007/0001 ,  H04L63/107 ,  H04W4/02 ,  H04W12/06 ,  H04W12/08 ,  Y04S40/24

Abstract: A non-contact power transmission device includes a power transmission unit configured to contactlessly provide electric power; a controller configured to provide location information of the non-contact power transmission device; and a communications unit configured to transmit the location information and product information received from a non-contact power reception device to a server, and receive an approval to transmit electric power to the non-contact power reception device from the server.

Abstract translation: 非接触式动力传递装置包括被配置为非接触地提供电力的动力传递单元; 控制器，被配置为提供非接触式电力传输装置的位置信息; 以及通信单元，被配置为将从非接触式电力接收装置接收的位置信息和产品信息发送到服务器，并且从服务器接收向非接触式电力接收装置发送电力的许可。

公开(公告)号：US10404091B2

公开(公告)日：2019-09-03

申请号：US15292397

申请日：2016-10-13

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ki Won Chang ,  Hyung Wook Cho ,  Dong Woo Han ,  Si Hyung Kim ,  Tae Seok Yang ,  Choon Hee Kim ,  Chang Mok Han ,  Taek Woo Kim

IPC: H02J7/02 ,  H02J50/80 ,  H04B5/00 ,  H02J7/00 ,  H02J50/10

Abstract: A coil substrate for wireless power transmission includes: an insulating substrate including a first surface and a second surface; a first wiring portion disposed on the first surface, wherein the first wiring portion includes first spiral patterns and a section in which opposing ends of each of the first spiral patterns are disposed parallel to each other; a second wiring portion disposed on the second surface and including second spiral patterns, wherein opposing ends of each of the second spiral patterns are spaced apart from each other; and conductive vias alternately connecting the first spiral patterns and the second spiral patterns to each other to form coil turns.

公开(公告)号：US10277069B2

公开(公告)日：2019-04-30

申请号：US14815272

申请日：2015-07-31

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ki Won Chang ,  Si Hyung Kim ,  Hee Sun Han ,  Ji Hoon Kim ,  Sung Uk Lee ,  Chang Mok Han ,  Duk Won Seo ,  Eun Young Shin ,  Hyun Keun Lim ,  Isaac Nam

IPC: H02J50/10 ,  H01F38/14 ,  H02J7/00 ,  H02J7/02 ,  H02J50/40 ,  H02J50/12 ,  H02J50/23 ,  H01F27/38

Abstract: A wireless power transmitter includes a case including a base plate and a structure disposed on the base plate; and a transmitting coil having a three-dimensional spiral shape disposed on a side surface of the structure and configured to generate a magnetic field in a direction perpendicular to the side surface of the structure.

公开(公告)号：US09882396B2

公开(公告)日：2018-01-30

申请号：US14791870

申请日：2015-07-06

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Sung Heum Park ,  Hyung Wook Cho ,  Sang Ho Cho ,  Chul Gyun Park ,  Jae Suk Sung ,  Chang Soo Kang ,  Ki Won Chang

IPC: H02J7/00 ,  H02J5/00 ,  H04W4/02 ,  H04W12/06 ,  H02J7/02 ,  H02J50/90 ,  H04W88/02

CPC classification number: H02J5/005 ,  H02J7/0004 ,  H02J7/0047 ,  H02J7/025 ,  H02J50/10 ,  H02J50/80 ,  H02J50/90 ,  H04W4/023 ,  H04W12/06 ,  H04W88/02

Abstract: A non-contact type power transmission apparatus and method thereof, includes a control unit configured to provide assigned location information to a device. The apparatus also includes a display unit configured to display location-based service data provided to the device based on the location information.

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.