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公开(公告)号：US10122183B2
公开(公告)日：2018-11-06
申请号：US15654092
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.
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公开(公告)号：US09768647B2
公开(公告)日：2017-09-19
申请号：US14706482
申请日：2015-05-07
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
CPC classification number: H02J50/80
Abstract: A wireless power receiver according to an exemplary embodiment in the present disclosure may include a resonant tank receiving a power signal and varying a resonant frequency in response to a control signal; and a determining unit determining a wireless power transmission mode on the basis of the power signal and outputting the control signal depending on a determination result.
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3.发明申请COMPOSITE FERRITE SHEET, METHOD OF MANUFACTURING THE SAME, AND ELECTRONIC DEVICE INCLUDING THE SAME 审中-公开复合石墨片及其制造方法以及包括其的电子器件公开(公告)号：US20150200048A1
公开(公告)日：2015-07-16
申请号：US14590984
申请日：2015-01-06
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Chang Mok Han , Ki Won Chang , Sang Ho Cho , Sung Heum Park , Hyung Wook Cho , Jeong Man Han
CPC classification number: H01F27/245 , B05D1/02 , B05D3/12 , B32B37/185 , B32B38/0004 , H01F1/047 , H01F1/37 , H01F27/2804 , H01F27/365 , H01F38/14 , H02J50/10 , H02J50/70 , H05K9/0083 , H05K9/0088 , Y10T156/10 , Y10T156/1052
Abstract: A composite ferrite sheet may include a ferrite sheet, and composite sheets attached to both surfaces of the ferrite sheet, respectively, and having insulating properties. The composite sheet may be formed of a resin containing metal powder particles. The composite ferrite sheet may be easily manufactured and have improved shielding performance.
Abstract translation: 复合铁氧体片可以分别包括铁氧体片和附着在铁氧体片的两个表面上并具有绝缘性的复合片。 复合片材可以由含有金属粉末颗粒的树脂形成。 复合铁氧体片可以容易地制造并且具有改进的屏蔽性能。
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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
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.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20160036245A1
公开(公告)日：2016-02-04
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: H02J5/00
CPC classification number: H02J50/10 , H01F27/38 , H01F38/14 , H02J7/0044 , H02J7/025 , H02J50/12 , H02J50/23 , H02J50/40
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.
Abstract translation: 一种无线电力变送器包括：壳体，包括基板和布置在所述基板上的结构; 以及具有三维螺旋形状的发射线圈，其设置在所述结构的侧表面上并且被配置为在垂直于所述结构的侧表面的方向上产生磁场。
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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
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.
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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.
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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
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.
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10.发明授权公开(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.
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