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1. 发明申请

US20080003408A1 Thin film device 有权
标题翻译：薄膜装置
公开(公告)号：US20080003408A1
公开(公告)日：2008-01-03
申请号：US11819263
申请日：2007-06-26
申请人： Taku Masai , Hitoshi Sakuma , Kyung-Ku Choi , Toshiyasu Fujiwara
发明人： Taku Masai , Hitoshi Sakuma , Kyung-Ku Choi , Toshiyasu Fujiwara
IPC分类号： B32B3/02
CPC分类号： H01L23/5227 , H01F17/0033 , H01F41/042 , H01F2017/0073 , H01L2924/0002 , Y10T428/24521 , Y10T428/24612 , H01L2924/00
摘要： The present invention provides a thin film device in which resin film does not easily separate. In a thin film device, a conductor pattern is formed on one of the main surfaces of a plate-shaped base, and the conductor pattern is covered with a resin film. This conductor pattern has a bottom face disposed on the main surface of the base, a top face that faces the bottom face and is distant from the main surface of the base, and two side faces that connect the bottom face and the top face. A depressed portion is formed in these side faces, and an insulation film extends into the depressed portion.
摘要翻译：本发明提供一种薄膜器件，其中树脂膜不容易分离。在薄膜器件中，在板状基体的一个主表面上形成导体图案，并且用树脂膜覆盖导体图案。该导体图案具有设置在基座的主表面上的底面，面向底面并远离基座的主表面的顶面以及连接底面和顶面的两个侧面。在这些侧面形成有凹部，绝缘膜延伸到凹部。

2. 发明授权

US07785697B2 Thin film device 有权
标题翻译：薄膜装置
公开(公告)号：US07785697B2
公开(公告)日：2010-08-31
申请号：US11819263
申请日：2007-06-26
申请人： Taku Masai , Hitoshi Sakuma , Kyung-Ku Choi , Toshiyasu Fujiwara
发明人： Taku Masai , Hitoshi Sakuma , Kyung-Ku Choi , Toshiyasu Fujiwara
IPC分类号： B32B3/02
CPC分类号： H01L23/5227 , H01F17/0033 , H01F41/042 , H01F2017/0073 , H01L2924/0002 , Y10T428/24521 , Y10T428/24612 , H01L2924/00
摘要： The present invention provides a thin film device in which resin film does not easily separate. In a thin film device, a conductor pattern is formed on one of the main surfaces of a plate-shaped base, and the conductor pattern is covered with a resin film. This conductor pattern has a bottom face disposed on the main surface of the base, a top face that faces the bottom face and is distant from the main surface of the base, and two side faces that connect the bottom face and the top face. A depressed portion is formed in these side faces, and an insulation film extends into the depressed portion.
摘要翻译：本发明提供一种薄膜器件，其中树脂膜不容易分离。在薄膜器件中，在板状基体的一个主表面上形成导体图案，并且用树脂膜覆盖导体图案。该导体图案具有设置在基座的主表面上的底面，面向底面并远离基座的主表面的顶面以及连接底面和顶面的两个侧面。在这些侧面形成有凹部，绝缘膜延伸到凹部。

3. 发明授权

US07973630B2 Thin film magnetic device and method of manufacturing the same 有权
标题翻译：薄膜磁性装置及其制造方法
公开(公告)号：US07973630B2
公开(公告)日：2011-07-05
申请号：US12010714
申请日：2008-01-29
申请人： Taku Masai , Ryuji Hashimoto
发明人： Taku Masai , Ryuji Hashimoto
IPC分类号： H01F5/00 , H01F17/04 , H01F17/00 , H01F27/28 , H01L29/66 , H01L29/82 , H01L29/00 , G05F1/00
CPC分类号： H01F41/0273 , H01F10/14 , H01F10/16 , H01F17/0006 , H01F38/023 , H01F41/045 , H01F41/046 , H01F2003/103 , H01F2017/0066 , H01L23/5227 , H01L2924/0002 , Y10T29/4902 , H01L2924/00
摘要： A thin film magnetic device is provided, in which magnetic permeability in a high frequency range can be easily improved. Scratch-like grooves extending along an extending direction of a coil (for example, a Y-axis direction being an extending direction of a second coil part) are formed at least one side of a surface and a back of each of a lower magnetic film and an upper magnetic film. A magnetization direction of anisotropic magnetization is controlled in each of formation areas of the scratch-like grooves (formation areas of lower magnetic films and upper magnetic films), and therefore displacement (rotation) of the magnetization direction of the anisotropic magnetization is pinned by the scratch-like grooves. Consequently, certain magnetic permeability is kept even in a high frequency range. Moreover, such formation of the scratch-like grooves may not cause complexity in manufacturing process.
摘要翻译：提供了一种薄膜磁性器件，其中可以容易地改善在高频范围内的磁导率。沿着线圈的延伸方向（例如，作为第二线圈部的延伸方向的Y轴方向）延伸的划痕状的槽形成在下部磁性膜的表面和背面的至少一侧和上磁性膜。在划痕状沟槽（下部磁性膜和上部磁性膜的形成区域）的各形成区域中，各向异性磁化的磁化方向受到控制，因此各向异性磁化的磁化方向的位移（旋转）划痕凹槽。因此，即使在高频范围内也保持一定的磁导率。此外，这种划痕凹槽的形成可能不会导致制造过程的复杂性。

4. 发明授权

US07900350B2 Method of manufacturing a wiring board 有权
标题翻译：制造布线板的方法
公开(公告)号：US07900350B2
公开(公告)日：2011-03-08
申请号：US11373521
申请日：2006-03-10
申请人： Taku Masai , Koji Sano
发明人： Taku Masai , Koji Sano
IPC分类号： H05K3/02
CPC分类号： H05K7/06 , B81B2207/097 , B81C1/00301 , B81C1/00571 , B81C2201/0133 , B81C2201/0142 , B81C2203/0109 , B81C2203/036 , H01L2924/16235 , Y10T29/49126 , Y10T29/4913 , Y10T29/49156
摘要： A circuit element comprises a wiring board; the wiring board comprises a substrate and a wiring formed on the substrate, and a lid joined on the substrate containing a part of the wiring with a binder and making a sealed space above the substrate, wherein if a spot of the wiring joined with the lid by a binder is a spot of junction, a flank of both flanks of the wiring comprise bends in the spot of junction.
摘要翻译：电路元件包括布线板; 布线板包括基板和形成在基板上的布线，以及盖子，其接合在基板上，该基板包含布线的一部分，并具有粘合剂并且在基板上方形成密封空间，其中如果布线与盖子接合的点通过粘合剂是接合点，布线两侧的侧面包括在接合部位的弯曲部。

5. 发明申请

US20070077395A1 Thin film device and thin film inductor 审中-公开
标题翻译：薄膜器件和薄膜电感器
公开(公告)号：US20070077395A1
公开(公告)日：2007-04-05
申请号：US11540670
申请日：2006-10-02
申请人： Taku Masai
发明人： Taku Masai
IPC分类号： G11B5/64
CPC分类号： H01F17/0006 , B81C1/0038 , H01F41/042 , H01F2017/0046 , H01L23/5227 , H01L2924/0002 , Y10T428/24355 , H01L2924/00
摘要： Provided is a thin film device capable of ensuring operating performance by ensuring the adhesion of a conductive film and the magnetic characteristic of a magnetic film. A substrate has a surface roughness (an arithmetic mean roughness Ra) within the range expressed in the expression: X μm≦Ra≦0.1 μm. A lower limit X of the surface roughness Ra is a value determined based on a series of parameters including an internal stress σ a thickness T, and an adhesiveness P per unit length of a conductive film. An anchor effect can be used to ensure the adhesion of the conductive film, and also ensure the magnetic characteristic (magnetic permeability) even when a magnetic film is provided on a substrate having a surface irregular structure.
摘要翻译：提供一种能够通过确保导电膜的粘附性和磁性膜的磁特性来确保操作性能的薄膜器件。基板的表面粗糙度（算术平均粗糙度Ra）在以下表达式表示的范围内：X mum <= Ra <=0.1μm。表面粗糙度Ra的下限X是基于包括内部应力σa厚度T的一系列参数和导电膜的每单位长度的粘附性P确定的值。即使在具有表面不规则结构的基板上设置磁性膜时，也可以使用锚固效果来确保导电膜的粘附性，并且还确保磁特性（磁导率）。

6. 发明申请

US20060209520A1 Method of manufacturing a wiring board, a wiring board, a circuit element and a communications device 有权
标题翻译：制造布线板，布线板，电路元件和通信装置的方法
公开(公告)号：US20060209520A1
公开(公告)日：2006-09-21
申请号：US11373521
申请日：2006-03-10
申请人： Taku Masai , Koji Sano
发明人： Taku Masai , Koji Sano
IPC分类号： H05K7/06
CPC分类号： H05K7/06 , B81B2207/097 , B81C1/00301 , B81C1/00571 , B81C2201/0133 , B81C2201/0142 , B81C2203/0109 , B81C2203/036 , H01L2924/16235 , Y10T29/49126 , Y10T29/4913 , Y10T29/49156
摘要： A circuit element comprises a wiring board; the wiring board comprises a substrate and a wiring formed on the substrate, and a lid joined on the substrate containing a part of the wiring with a binder and making a sealed space above the substrate, wherein if a spot of the wiring joined with the lid by a binder is a spot of junction, a flank of both flanks of the wiring comprise bends in the spot of junction.
摘要翻译：电路元件包括布线板; 布线板包括基板和形成在基板上的布线，以及盖子，其接合在基板上，该基板包含布线的一部分，并具有粘合剂并且在基板上方形成密封空间，其中如果布线与盖子接合的点通过粘合剂是接合点，布线两侧的侧面包括在接合部位的弯曲部。

7. 发明授权

US07791836B2 Thin film magnetic device having strip-shaped magnetic films with their magnetization easy axes arranged orthogonal to a thin film coil and method of manufacturing the same 有权
标题翻译：具有带状磁性薄膜的薄膜磁性装置，其磁化容易轴与薄膜线圈正交布置及其制造方法
公开(公告)号：US07791836B2
公开(公告)日：2010-09-07
申请号：US11730152
申请日：2007-03-29
申请人： Taku Masai
发明人： Taku Masai
IPC分类号： G11B5/17 , H01F17/04
CPC分类号： G11B5/3146
摘要： The present invention provides a thin film magnetic device realizing effective improvement in magnetic permeability in a high frequency area. The thin film magnetic device includes a thin film coil and a plurality of strip-shaped magnetic films disposed along a plane in which the thin film coil extends. The plurality of strip-shaped magnetic films are disposed to extend in one direction only in a pair of areas facing each other. The pair of areas is selected from four areas obtained by dividing, in the winding direction, the area where the thin film coil extends.
摘要翻译：本发明提供一种在高频区域有效改善磁导率的薄膜磁性装置。薄膜磁性装置包括薄膜线圈和沿着薄膜线圈延伸的平面设置的多个条形磁性膜。多个带状磁性膜被设置成仅在一个面对的区域中一个方向延伸。该一对区域选自通过在卷绕方向上分割薄膜线圈延伸的区域而获得的四个区域。

8. 发明申请

US20090045899A1 Thin film magnetic device and method of manufacturing the same 有权
标题翻译：薄膜磁性装置及其制造方法
公开(公告)号：US20090045899A1
公开(公告)日：2009-02-19
申请号：US12010714
申请日：2008-01-29
申请人： Taku Masai , Ryuji Hashimoto
发明人： Taku Masai , Ryuji Hashimoto
IPC分类号： H01F17/04 , H01F7/06
CPC分类号： H01F41/0273 , H01F10/14 , H01F10/16 , H01F17/0006 , H01F38/023 , H01F41/045 , H01F41/046 , H01F2003/103 , H01F2017/0066 , H01L23/5227 , H01L2924/0002 , Y10T29/4902 , H01L2924/00
摘要： A thin film magnetic device is provided, in which magnetic permeability in a high frequency range can be easily improved. Scratch-like grooves extending along an extending direction of a coil (for example, a Y-axis direction being an extending direction of a second coil part) are formed at least one side of a surface and a back of each of a lower magnetic film and an upper magnetic film. A magnetization direction of anisotropic magnetization is controlled in each of formation areas of the scratch-like grooves (formation areas of lower magnetic films and upper magnetic films), and therefore displacement (rotation) of the magnetization direction of the anisotropic magnetization is pinned by the scratch-like grooves. Consequently, certain magnetic permeability is kept even in a high frequency range. Moreover, such formation of the scratch-like grooves may not cause complexity in manufacturing process.
摘要翻译：提供了一种薄膜磁性器件，其中可以容易地改善在高频范围内的磁导率。沿着线圈的延伸方向（例如，作为第二线圈部的延伸方向的Y轴方向）延伸的划痕状的槽形成在下部磁性膜的表面和背面的至少一侧和上磁性膜。在划痕状沟槽（下部磁性膜和上部磁性膜的形成区域）的各形成区域中，各向异性磁化的磁化方向受到控制，因此各向异性磁化的磁化方向的位移（旋转）划痕凹槽。因此，即使在高频范围内也保持一定的磁导率。此外，这种划痕凹槽的形成可能不会导致制造过程的复杂性。

9. 发明申请

US20070230043A1 Thin film magnetic device and method of manufacturing the same 有权
标题翻译：薄膜磁性装置及其制造方法
公开(公告)号：US20070230043A1
公开(公告)日：2007-10-04
申请号：US11730152
申请日：2007-03-29
申请人： Taku Masai
发明人： Taku Masai
IPC分类号： G11B5/17 , G11B5/147
CPC分类号： G11B5/3146
摘要： The present invention provides a thin film magnetic device realizing effective improvement in magnetic permeability in a high frequency area. The thin film magnetic device includes a thin film coil and a plurality of strip-shaped magnetic films disposed along a plane in which the thin film coil extends. The plurality of strip-shaped magnetic films are disposed to extend in one direction only in a pair of areas facing each other. The pair of areas is selected from four areas obtained by dividing, in the winding direction, the area where the thin film coil extends.
摘要翻译：本发明提供一种在高频区域有效改善磁导率的薄膜磁性装置。薄膜磁性装置包括薄膜线圈和沿着薄膜线圈延伸的平面设置的多个条形磁性膜。多个带状磁性膜被设置成仅在一个面对的区域中一个方向延伸。该一对区域选自通过在卷绕方向上分割薄膜线圈延伸的区域而获得的四个区域。

10. 发明申请

US20060222821A1 Composite substrate, method of manufacturing the same, a thin film device, and method of manufacturing the same 审中-公开
标题翻译：复合基板及其制造方法，薄膜元件及其制造方法
公开(公告)号：US20060222821A1
公开(公告)日：2006-10-05
申请号：US11390311
申请日：2006-03-28
申请人： Taku Masai
发明人： Taku Masai
IPC分类号： B32B1/00 , B32B15/00
CPC分类号： H05K1/0271 , H01F17/0006 , H01F2017/0046 , H01F2017/0066 , H05K1/09 , H05K2201/0317 , H05K2201/0338 , Y10T428/24628 , Y10T428/31678 , Y10T428/32
摘要： A composite substrate capable of suppressing a deformation of the substrate in response to the influence of internal stress of a conductive film is provided. When a conductive film is formed on a substrate, the conductive film is formed so as to have a laminated structure including a main conductive film which has a tensile stress FT as its internal stress F1 and a sub-conductive film which has a compressive stress FC as its internal stress F2. In this manner, the tensile stress FT of the main conductive film is offset by use of the compressive stress FC of the sub-conductive film. Thereby, unlike the case where the conductive film is formed so that only the main conductive film may be included without including the sub-conductive film, the substrate becomes less deformable in response to the influence of the internal stress F of the conductive film.
摘要翻译：提供了能够响应于导电膜的内部应力的影响而抑制基板的变形的复合基板。当在基板上形成导电膜时，导电膜形成为具有包括具有作为其内应力F 1的拉伸应力FT的主导电膜和具有压应力的副导电膜的层叠结构 FC作为其内应力F 2。以这种方式，通过使用副导电膜的压缩应力FC来抵消主导电膜的拉伸应力FT。因此，与形成导电膜的情况不同，只要不包括副导电膜即可包含主导电膜，则基板导电膜的内应力F的影响会变小。

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