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公开(公告)号：US20180269716A1
公开(公告)日：2018-09-20
申请号：US15525044
申请日：2015-11-06
申请人： AMOSENSE CO., LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Min Sik JANG , Ki Chul KIM , Jong Ho PARK
摘要： Provided is a transmission device for a wireless charger. A transmission device for a wireless charger in accordance with exemplary embodiments of the present invention comprises: a plurality of planar coils which transmit a wireless power signal for wireless charging and which are arranged so as to be at least partially overlapped with each other; a shielding sheet which has an attachment surface to which a part or all of the planar coils are fixed by the medium of an adhesive layer, and which shields a magnetic field generated from the planar coils; and a height deviation compensation means which is provided on the attachment surface and which compensates for individual height deviation between each planar coil and the attachment surface.
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公开(公告)号：US20240055908A1
公开(公告)日：2024-02-15
申请号：US18260536
申请日：2022-01-07
申请人： AMOSENSE CO.,LTD
发明人： Kil Jae JANG , Ki Chul KIM
CPC分类号： H02J50/70 , H02J50/10 , H02J50/005 , A61B5/024 , A61B2560/0219 , A61B2562/182
摘要： A wireless power reception module including an antenna unit which includes a circuit board including a first surface and a second surfaces which are opposite to each other, a wireless power reception antenna formed as an antenna pattern on the first surface of the circuit board, a terminal pattern extending to a predetermined length from the wireless power reception antenna on the first surface, and a first coverlay attached to the first surface and a shielding unit which includes a magnetic sheet formed of a magnetic material to shield a magnetic field and having a side surface exposed to the outside and disposed on one surface of the antenna unit to be positioned at a position corresponding to the wireless power reception antenna, the first coverlay attached to the first surface, covering both the wireless power reception antenna and part of the total length of the terminal pattern.
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公开(公告)号：US20170372837A1
公开(公告)日：2017-12-28
申请号：US15538613
申请日：2015-11-23
申请人： AMOSENSE CO., LTD.
发明人： Chun Gul LEE , Kil Jae JANG , Dong Hoon LEE , Min Sik JANG , Ki Chul KIM , Jong Ho PARK
摘要： Provided are an attractor for PMA wireless charging type wireless power reception module and a manufacturing method thereof, and a wireless power reception module having the same. The attractor for PMA wireless charging type wireless power reception module according to an embodiment of the present invention comprises: a wireless power reception module; and a thin magnetic piece formed of a magnetic material having a saturation magnetic flux density of 0.5 tesla or more such that a change in the voltage value of a hall sensor of a certain value or more can be detected in both an aligned state when a wireless power transmission module is aligned and a non-aligned state when the wireless power reception module is not in line with the wireless power transmission module within a non-alignment region having a certain area including the aligned state.
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公开(公告)号：US20210210836A1
公开(公告)日：2021-07-08
申请号：US15999108
申请日：2017-02-02
申请人： AMOSENSE CO. LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Ki Chul KIM , Jong Ho PARK
摘要： Provided are a back cover for a portable terminal and a back cover-integrated antenna module including the same. A back cover for a portable terminal according to an embodiment of the present invention is disposed on the back surface of a portable terminal body, and includes a pattern portion, which is formed to pass through the back cover formed of a metal material at a region corresponding to at least one antenna and configured to reduce generation of an eddy current.
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5.发明申请COMPOSITE SHEET FOR SHIELDING MAGNETIC FIELD AND ELECTROMAGNETIC WAVE, AND ANTENNA MODULE COMPRISING SAME 有权用于屏蔽磁场和电磁波的复合片和包含其的天线模块公开(公告)号：US20160064814A1
公开(公告)日：2016-03-03
申请号：US14772431
申请日：2014-03-05
申请人： AMOSENSE CO., LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Ki Chul KIM
CPC分类号： H01Q1/526 , H01F1/18 , H01F1/34 , H01Q1/521 , H01Q7/04 , H02J7/025 , H02J50/12 , H02J50/70 , H04B5/0037 , H04B5/0081 , H05K9/0075 , Y10T428/32
摘要： Provided are a composite sheet for shielding a magnetic field and an electromagnetic wave, and an antenna module using the same, which can block influence of a magnetic field on a main body and a battery of a mobile terminal block device, and the like, and simultaneously shield an electromagnetic wave, by significantly reducing a loss due to an eddy current by flaking an amorphous ribbon sheet. The composite sheet includes: a magnetic sheet; and a conductor sheet stacked on the magnetic sheet for shielding an electromagnetic wave and radiating heat. The magnetic sheet includes: an amorphous ribbon sheet which is thermally treated, flaked, and then separated into a plurality of fine pieces; a protective film bonded to one side surface of the amorphous ribbon sheet; and an adhesive tape bonded to the other side surface of the amorphous ribbon sheet.
摘要翻译： 提供了一种用于屏蔽磁场和电磁波的复合片材，以及使用该复合片材的可以阻挡磁体对主体和移动终端块装置的电池的影响的天线模块等， 同时屏蔽电磁波，通过剥离非晶带状片材显着减少由涡流引起的损耗。 复合片包括：磁性片; 以及堆叠在磁性片上用于屏蔽电磁波并辐射热量的导体片。 磁性片包括：非晶质带片，其被热处理，剥离，然后分离成多个细碎片; 保护膜，其结合到所述非晶带状片的一个侧面; 以及粘合到非晶带状片材的另一侧表面的胶带。
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6.发明申请公开(公告)号：US20160106012A1
公开(公告)日：2016-04-14
申请号：US14891797
申请日：2014-05-27
申请人： AMOSENSE CO., LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Ki Chul KIM
IPC分类号： H05K9/00 , G06F1/20 , G06F1/16 , H04B1/3888
CPC分类号： H05K9/0083 , B32B2307/212 , G06F1/1643 , G06F1/1656 , G06F1/203 , G06F3/041 , G06F2203/04108 , H04B1/3888 , H05K9/0086 , H05K9/0088
摘要： A magnetic field shielding sheet includes: a magnetic field shielding main sheet disposed on the back of the digitizer to thus prevent affecting the digitizer; and a magnetic field shielding sub-sheet laminated in a dual on at least one of four side edges of the magnetic field shielding main sheet, and to prevent affecting the digitizer by the magnesium frame inside the portable terminal, wherein the magnetic field shielding main sheet includes a shielding layer made of a plurality of pieces, a cover layer adhered to one surface of the shielding layer, and a double-sided tape adhered to the other surface of the shielding layer. A magnetic field arising from various components incorporated in a portable terminal device is shielded by the magnetic field shielding main sheet while the magnetic field shielding sub-sheet prevents a digitizer from being affected by a magnesium frame, thereby enhancing performance of the digitizer.
摘要翻译： 磁场屏蔽片包括：设置在数字转换器背面的磁场屏蔽主片，从而防止影响数字化仪; 以及在磁场屏蔽主片的四个侧边缘中的至少一个侧面上叠层成双重的磁场屏蔽子片，并且防止便携式终端内的镁框架影响数字化仪，其中磁场屏蔽主片 包括由多个片制成的屏蔽层，粘附到屏蔽层的一个表面的覆盖层和粘附到屏蔽层的另一个表面的双面胶带。 通过磁场屏蔽主板屏蔽由便携式终端装置中的各种部件产生的磁场，同时磁场屏蔽子片防止数字转换器受到镁框架的影响，从而提高数字化仪的性能。
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7.发明申请公开(公告)号：US20150342099A1
公开(公告)日：2015-11-26
申请号：US14652960
申请日：2013-12-27
申请人： AMOSENSE CO., LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Ki Chul KIM
IPC分类号： H05K9/00
CPC分类号： H05K9/0075 , B32B7/12 , B32B15/04 , B32B2307/208 , B32B2307/702 , B32B2307/704 , H01F1/16 , H01F1/34 , H01Q1/52 , H01Q17/00 , H05K9/0081 , Y10T156/10 , Y10T428/25 , Y10T428/26 , Y10T428/2804 , Y10T428/2848 , Y10T428/32
摘要： Provided are an electromagnetic wave absorbing sheet which is a thin film and a low cost and has an excellent electromagnetic wave absorbing rate, a method of manufacturing the same, and an electronic device using the same. The electromagnetic wave absorbing sheet includes: at least one layer thin-film magnetic sheet which is separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin-film magnetic sheet; and a double-sided tape that is adhered on the other surface of the thin-film magnetic sheet.
摘要翻译： 提供一种电磁波吸收片，其是薄膜，低成本且具有优异的电磁波吸收速率，其制造方法和使用该电磁波吸收片的电子装置。 电磁波吸收片包括：分离成多个细片的至少一层薄膜磁性片; 粘附在薄膜磁性片的一个表面上的保护膜; 以及粘附在薄膜磁性片的另一个表面上的双面胶带。
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8.发明申请MAGNETIC FIELD SHIELDING SHEET, METHOD OF MANUFACTURING THE SAME AND PORTABLE TERMINAL DEVICE USING THE SAME 有权磁场屏蔽片及其制造方法及其使用的便携式终端装置公开(公告)号：US20150334886A1
公开(公告)日：2015-11-19
申请号：US14651408
申请日：2013-12-13
申请人： AMOSENSE CO., LTD.
发明人： Kil Jae JANG , Dong Hoon LEE , Ki Chul KIM
IPC分类号： H05K9/00
CPC分类号： H05K9/0086 , B32B7/06 , B32B7/12 , B32B27/06 , B32B27/36 , B32B2307/212 , B32B2307/702 , B32B2457/00 , Y10T156/10 , Y10T428/24851
摘要： Provided is a magnetic field shielding sheet including: an amorphous ribbon which is formed into a plurality of pieces; a cover layer which is bonded on one surface of the amorphous ribbon; a double-sided tape which is adhered on the other surface of the amorphous ribbon; and an adhesive film which is filled in gaps between the plurality of pieces, to prevent water from penetrating into the gaps. Accordingly, the amorphous ribbon is prevented from being oxidized with no result of causing an appearance problem and lowering shielding performance, due to oxidizing of the amorphous ribbon.
摘要翻译： 提供一种磁场屏蔽片，其包括：形成为多个片的非晶质带; 粘合在所述非晶带的一个表面上的覆盖层; 粘合在非晶带的另一个表面上的双面胶带; 以及填充在多个片之间的间隙中的粘合膜，以防止水渗透到间隙中。 因此，由于无定形带的氧化，防止非晶带被氧化，不会引起外观问题并降低屏蔽性能。
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