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1. 发明申请

US20080129629A1 Magnetic antenna and board mounted with the same 有权
标题翻译：磁性天线和板上安装相同
公开(公告)号：US20080129629A1
公开(公告)日：2008-06-05
申请号：US12003951
申请日：2008-01-03
申请人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
发明人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
IPC分类号： H01Q7/06
CPC分类号： H01Q1/2208 , H01Q7/06 , H05K1/165 , H05K2203/162 , Y10T29/49016
摘要： There is provided a magnetic antenna, suitable for use in an RFID tag and an RFID tag reader/writer, which operates stable even if brought close to a metallic object and suitable for mass-production, and a board mounted with the magnetic antenna. The magnetic antenna has a coil comprising a magnetic layer and a conductive layer provided on the magnetic layer via an insulating layer. Alternatively, the magnetic antenna has a plurality of coils each comprising a magnetic layer having a square or rectangular shape and arranged radially. One ends of the coils are connected in series or parallel to one another by the magnetic layers thereof such that the coils have the same polarity. An insulating layer is provided on one or both outer surface of the coils, and a conductive layer is provided on an outer surface of at least one of the insulating layers. The magnetic antenna is produced using an LTCC technology.
摘要翻译：提供了一种适用于RFID标签和RFID标签读写器的磁性天线，其即使靠近金属物体并且适合批量生产也能够稳定运行，并且安装有磁性天线的板。磁性天线具有包括磁性层和通过绝缘层设置在磁性层上的导电层的线圈。或者，磁性天线具有多个线圈，每个线圈包括具有正方形或矩形形状并且径向布置的磁性层。线圈的一端通过其磁性层彼此串联或并联连接，使得线圈具有相同的极性。绝缘层设置在线圈的一个或两个外表面上，并且导电层设置在至少一个绝缘层的外表面上。使用LTCC技术制造磁性天线。

2. 发明授权

US08159405B2 Magnetic antenna and board mounted with the same 有权
标题翻译：磁性天线和板上安装相同
公开(公告)号：US08159405B2
公开(公告)日：2012-04-17
申请号：US13285041
申请日：2011-10-31
申请人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
发明人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
IPC分类号： H01Q7/08
CPC分类号： H01Q1/2208 , H01Q7/06 , H05K1/165 , H05K2203/162 , Y10T29/49016
摘要： A magnetic antenna, suitable for use in an RFID tag and an RFID tag reader/writer, which operates stable even if brought close to a metallic object and suitable for mass-production, and a board mounted with the magnetic antenna. The magnetic antenna has a coil with a magnetic layer and a conductive layer provided on the magnetic layer via an insulating layer or has a plurality of coils each with a magnetic layer having a square or rectangular shape and arranged radially.
摘要翻译：一种适用于RFID标签和RFID标签读写器的磁性天线，即使靠近金属物体并且适合批量生产也能够稳定运行，并且安装有磁性天线的电路板。磁性天线具有带有磁性层的线圈和通过绝缘层设置在磁性层上的导电层，或者具有多个具有矩形或矩形形状的磁性层的线圈并且径向布置。

3. 发明授权

US08072387B2 Magnetic antenna and board mounted with the same 有权
标题翻译：磁性天线和板上安装相同
公开(公告)号：US08072387B2
公开(公告)日：2011-12-06
申请号：US12003951
申请日：2008-01-03
申请人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
发明人： Tetsuya Kimura , Tomohiro Dote , Yoshiro Sato
IPC分类号： H01Q7/08
CPC分类号： H01Q1/2208 , H01Q7/06 , H05K1/165 , H05K2203/162 , Y10T29/49016
摘要： There is provided a magnetic antenna, suitable for use in an RFID tag and an RFID tag reader/writer, which operates stable even if brought close to a metallic object and suitable for mass-production, and a board mounted with the magnetic antenna. The magnetic antenna has a coil comprising a magnetic layer and a conductive layer provided on the magnetic layer via an insulating layer. Alternatively, the magnetic antenna has a plurality of coils each comprising a magnetic layer having a square or rectangular shape and arranged radially. One ends of the coils are connected in series or parallel to one another by the magnetic layers thereof such that the coils have the same polarity. An insulating layer is provided on one or both outer surface of the coils, and a conductive layer is provided on an outer surface of at least one of the insulating layers. The magnetic antenna is produced using an LTCC technology.
摘要翻译：提供了一种适用于RFID标签和RFID标签读写器的磁性天线，其即使靠近金属物体并且适合批量生产也能够稳定运行，并且安装有磁性天线的板。磁性天线具有包括磁性层和通过绝缘层设置在磁性层上的导电层的线圈。或者，磁性天线具有多个线圈，每个线圈包括具有正方形或矩形形状并且径向布置的磁性层。线圈的一端通过其磁性层彼此串联或并联连接，使得线圈具有相同的极性。绝缘层设置在线圈的一个或两个外表面上，并且导电层设置在至少一个绝缘层的外表面上。使用LTCC技术制造磁性天线。

4. 发明申请

US20110129641A1 Molded ferrite sheet, sintered ferrite substrate and antenna module 审中-公开
公开(公告)号：US20110129641A1
公开(公告)日：2011-06-02
申请号：US12929603
申请日：2011-02-03
申请人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
发明人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
IPC分类号： B32B3/10 , B05D5/12 , B29C43/24 , B24C1/00
CPC分类号： C04B35/62218 , C04B35/265 , C04B35/63408 , C04B2235/3234 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/602 , C04B2235/6025 , C04B2235/77 , C04B2235/945 , C04B2235/963 , H01F1/344 , H01F41/16 , H01Q17/00 , Y10T428/24355 , Y10T428/31609
摘要： The present invention relates to a molded ferrite sheet having opposing surfaces and a thickness in a range of 30 μm to 430 μm, at least one surface of said opposing surfaces having the following surface roughness characteristics (a) to (c): (a) a center line average roughness is in a range of 170 nm to 800 nm, (b) a maximum height is in a range of 3 μm to 10 μm, and (c) an area occupancy rate of cross-sectional area taken along a horizontal plane at a depth of 50% of the maximum height in a square of side 100 μm is in a range of 10 to 80%.

5. 发明授权

US09394204B2 Molded ferrite sheet, sintered ferrite substrate and antenna module 有权
标题翻译：模压铁氧体片，烧结铁氧体基板和天线模块
公开(公告)号：US09394204B2
公开(公告)日：2016-07-19
申请号：US13482100
申请日：2012-05-29
申请人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
发明人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
IPC分类号： B32B3/30 , C04B35/26 , C04B35/622 , C04B35/634 , H01F41/16 , H01Q17/00 , H01F1/34
CPC分类号： C04B35/62218 , C04B35/265 , C04B35/63408 , C04B2235/3234 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/602 , C04B2235/6025 , C04B2235/77 , C04B2235/945 , C04B2235/963 , H01F1/344 , H01F41/16 , H01Q17/00 , Y10T428/24355 , Y10T428/31609
摘要： The present invention relates to a molded ferrite sheet having opposing surfaces and a thickness in a range of 30 μm to 430 μm, at least one surface of said opposing surfaces having the following surface roughness characteristics (a) to (c): (a) a center line average roughness is in a range of 170 nm to 800 nm, (b) a maximum height is in a range of 3 μm to 10 μm, and (c) an area occupancy rate of cross-sectional area taken along a horizontal plane at a depth of 50% of the maximum height in a square of side 100 μm is in a range of 10 to 80%.
摘要翻译：本发明涉及具有相对表面并且厚度在30μm至430μm范围内的模制铁氧体片，所述相对表面的至少一个表面具有以下表面粗糙度特性（a）至（c）：（a）中心线平均粗糙度在170nm至800nm的范围内，（b）最大高度在3μm至10μm的范围内，（c）沿水平方向截取的横截面积的面积占有率平面的最大高度的50％在100μm的正方形中的面积为10〜80％的范围。

6. 发明授权

US07910214B2 Molded ferrite sheet, sintered ferrite substrate and antenna module 有权
标题翻译：模压铁氧体片，烧结铁氧体基板和天线模块
公开(公告)号：US07910214B2
公开(公告)日：2011-03-22
申请号：US12073565
申请日：2008-03-06
申请人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
发明人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
IPC分类号： B32B9/04
CPC分类号： C04B35/62218 , C04B35/265 , C04B35/63408 , C04B2235/3234 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/602 , C04B2235/6025 , C04B2235/77 , C04B2235/945 , C04B2235/963 , H01F1/344 , H01F41/16 , H01Q17/00 , Y10T428/24355 , Y10T428/31609
摘要： The present invention relates to a molded ferrite sheet having opposing surfaces and a thickness in a range of 30 μm to 430 μm, at least one surface of said opposing surfaces having the following surface roughness characteristics (a) to (c): (a) a center line average roughness is in a range of 170 nm to 800 nm, (b) a maximum height is in a range of 3 μm to 10 μm, and (c) an area occupancy rate of cross-sectional area taken along a horizontal plane at a depth of 50% of the maximum height in a square of side 100 μm is in a range of 10 to 80%.
摘要翻译：本发明涉及具有相对表面并且厚度在30μm至430μm范围内的模制铁氧体片，所述相对表面的至少一个表面具有以下表面粗糙度特性（a）至（c）：（a）中心线平均粗糙度在170nm至800nm的范围内，（b）最大高度在3μm至10μm的范围内，（c）沿水平方向截取的横截面积的面积占有率平面的最大高度的50％在100μm的正方形中的面积为10〜80％的范围。

7. 发明申请

US20080224937A1 Molded ferrite sheet, sintered ferrite substrate and antenna module 有权
标题翻译：模压铁氧体片，烧结铁氧体基板和天线模块
公开(公告)号：US20080224937A1
公开(公告)日：2008-09-18
申请号：US12073565
申请日：2008-03-06
申请人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
发明人： Tetsuya Kimura , Tomohiro Dote , Kazumi Yamamoto , Takanori Doi , Yoji Okano
IPC分类号： B32B3/00 , H01Q1/00
CPC分类号： C04B35/62218 , C04B35/265 , C04B35/63408 , C04B2235/3234 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/5445 , C04B2235/602 , C04B2235/6025 , C04B2235/77 , C04B2235/945 , C04B2235/963 , H01F1/344 , H01F41/16 , H01Q17/00 , Y10T428/24355 , Y10T428/31609
摘要： The present invention relates to a molded ferrite sheet having opposing surfaces and a thickness in a range of 30 μm to 430 μm, at least one surface of said opposing surfaces having the following surface roughness characteristics (a) to (c): (a) a center line average roughness is in a range of 170 nm to 800 nm, (b) a maximum height is in a range of 3 μm to 10 μm, and (c) an area occupancy rate of cross-sectional area taken along a horizontal plane at a depth of 50% of the maximum height in a square of side 100 μm is in a range of 10 to 80%.
摘要翻译：本发明涉及具有相对表面并且厚度在30μm至430μm的范围内的模制铁氧体片，所述相对表面的至少一个表面具有以下表面粗糙度特性（a）至（c）：（a）中心线平均粗糙度在170nm至800nm的范围内，（b）最大高度在3μm至10um的范围内，（c）沿水平方向截取的横截面积的面积占有率在平面100μm的平方的最大高度的50％的深度的平面为10〜80％的范围。

8. 发明授权

US08479999B2 Composite magnetic antenna and RF tag, and metal part and metal tool on which the composite magnetic antenna or RF tag is installed 有权
标题翻译：复合磁性天线和RF标签，以及金属部件和金属工具，其上安装有复合磁性天线或RF标签
公开(公告)号：US08479999B2
公开(公告)日：2013-07-09
申请号：US12992197
申请日：2009-05-12
申请人： Jun Koujima , Tetsuya Kimura , Takanori Doi , Yoshiro Sato
发明人： Jun Koujima , Tetsuya Kimura , Takanori Doi , Yoshiro Sato
IPC分类号： G06K19/06 , G08B13/14
CPC分类号： G06K19/07779 , G06K19/07771 , H01F17/04 , H01Q1/2225 , H01Q7/08
摘要： A composite magnetic antenna for information communication utilizes a magnetic field component as well as a composite RF tag using the composite magnetic antenna, which can be embedded in metals while maintaining a sufficient communication sensitivity unlike conventional RF tags which are unusable in the metal embedding applications. The composite RF tag for transmitting and receiving information using an electromagnetic induction method includes a magnetic antenna on which an IC is mounted, and an insulating material and a metal material or a conductive material which are formed around the magnetic antenna. The magnetic antenna includes a central core formed of a magnetic material, and an electrode material formed into a coil around the central core. The insulating material is formed around the magnetic antenna except for one longitudinal end of the coil of the magnetic antenna. The metal material or the conductive material is formed on an outside of the insulating material.
摘要翻译：用于信息通信的复合磁性天线使用复合磁性天线，使用复合磁性天线，其可嵌入金属中，同时保持与在金属嵌入应用中不可用的常规RF标签相当的通信灵敏度。使用电磁感应方法发送和接收信息的复合RF标签包括安装有IC的磁性天线以及围绕磁性天线形成的绝缘材料和金属材料或导电材料。磁性天线包括由磁性材料形成的中心芯和围绕中心芯形成为线圈的电极材料。绝缘材料围绕磁性天线形成，除了磁性天线的线圈的一个纵向端。金属材料或导电材料形成在绝缘材料的外侧。

9. 发明授权

US09502774B2 Folded dipole antenna and RF tag using the folded dipole antenna 有权
标题翻译：使用折叠偶极子天线折叠偶极天线和RF标签
公开(公告)号：US09502774B2
公开(公告)日：2016-11-22
申请号：US13884417
申请日：2011-11-10
申请人： Yoji Okano , Tetsuya Kimura , Kazumi Yamamoto , Takanori Doi , Yoshiro Sato
发明人： Yoji Okano , Tetsuya Kimura , Kazumi Yamamoto , Takanori Doi , Yoshiro Sato
IPC分类号： H01Q9/16 , H01Q1/00 , H01Q9/26 , G06K19/077 , H01Q1/22 , H01Q1/40 , H01Q19/22
CPC分类号： H01Q9/26 , G06K19/0779 , H01Q1/2208 , H01Q1/2225 , H01Q1/40 , H01Q19/22
摘要： The present invention relates to a folded dipole antenna comprising a magnetic material comprising a hexagonal Z-type ferrite and/or a hexagonal Y-type ferrite as a main component in which a radiation element and a reflection element each having a folded dipole structure are disposed, and an RF tag comprising the folded dipole antenna and an IC chip connected to the folded dipole antenna. The RF tag according to the present invention has a smaller size than that of the conventional RF tags and is not susceptible to adverse influence from ambient environments, and can be operated at an UHF band or surrounding frequency bands thereof.
摘要翻译：本发明涉及一种折叠偶极天线，其包括磁性材料，该磁性材料包括六角形Z型铁素体和/或六边形Y型铁氧体作为主要组分，其中设置有各自具有折叠偶极子结构的辐射元件和反射元件以及包括折叠偶极天线和连接到折叠偶极子天线的IC芯片的RF标签。根据本发明的RF标签具有比常规RF标签更小的尺寸，并且不受周围环境的不利影响，并且可以在UHF频带或其周围频带处操作。

10. 发明申请

US20110101113A1 COMPOSITE MAGNETIC ANTENNA AND RF TAG, AND METAL PART AND METAL TOOL ON WHICH THE COMPOSITE MAGNETIC ANTENNA OR RF TAG IS INSTALLED 有权
标题翻译：复合磁性天线和RF标签以及安装有复合磁性天线或RF标签的金属部件和金属工具
公开(公告)号：US20110101113A1
公开(公告)日：2011-05-05
申请号：US12992197
申请日：2009-05-12
申请人： Jun Koujima , Tetsuya Kimura , Takanori Doi , Yoshiro Sato
发明人： Jun Koujima , Tetsuya Kimura , Takanori Doi , Yoshiro Sato
IPC分类号： G06K19/07 , H01Q7/08
CPC分类号： G06K19/07779 , G06K19/07771 , H01F17/04 , H01Q1/2225 , H01Q7/08
摘要： The present invention relates to a composite magnetic antenna for information communication utilizing a magnetic field component as well as a composite RF tag using the composite magnetic antenna, which can be embedded in metals while maintaining a sufficient communication sensitivity unlike conventional RF tags which were unusable in the metal embedding applications. The composite RF tag for transmitting and receiving information using an electromagnetic induction method according to the present invention, comprises a magnetic antenna on which an IC is mounted, and an insulating material and a metal material or a conductive material which are formed around the magnetic antenna, wherein the magnetic antenna comprises a central core formed of a magnetic material, and an electrode material formed into a coil around the central core; the insulating material is formed around the magnetic antenna except for one longitudinal end of the coil of the magnetic antenna; and the metal material or the conductive material is formed on an outside of the insulating material.
摘要翻译：本发明涉及一种利用磁场分量的信息通信的复合磁性天线以及使用复合磁性天线的复合磁性天线，该复合磁性天线可以嵌入在金属中，同时保持足够的通信灵敏度，这与常规的RF标签不同，金属嵌入式应用。用于使用根据本发明的电磁感应方法发送和接收信息的复合RF标签包括安装有IC的磁性天线和形成在磁性天线周围的绝缘材料和金属材料或导电材料其中，所述磁性天线包括由磁性材料形成的中心芯和形成为所述中心芯周围的线圈的电极材料; 绝缘材料围绕磁性天线形成，除了磁性天线的线圈的一个纵向端部之外; 并且金属材料或导电材料形成在绝缘材料的外侧上。

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