公开(公告)号：US08422248B2

公开(公告)日：2013-04-16

申请号：US13137504

申请日：2011-08-22

申请人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

发明人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

IPC分类号： H05K9/00

CPC分类号： H05K1/0236 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05K1/116 ,  H05K1/165 ,  H05K2201/09309 ,  H05K2201/09454 ,  H05K2201/09663 ,  H01L2224/0401

摘要： An electromagnetic bandgap structure, including: a first metal layer; a first dielectric layer, stacked in the first metal layer; a metal plate, stacked in the first dielectric layer; a via, having one end part which is connected to the first metal layer; a second dielectric layer, stacked in the metal plate and the first dielectric layer; and a second metal layer, stacked in the second dielectric layer, whereas the other end part of the via is connected to a via land which is placed in a hole formed in the metal plate, and the via land is connected to the metal plate through a metal line.

摘要翻译： 一种电磁带隙结构，包括：第一金属层; 第一介电层，堆叠在第一金属层中; 金属板，堆叠在第一介电层中; 通孔，其具有连接到所述第一金属层的一个端部; 第二电介质层，堆叠在所述金属板和所述第一介电层中; 以及第二金属层，层叠在第二电介质层中，而通孔的另一端部连接到放置在形成在金属板中的孔中的通孔焊盘，并且通路焊盘通过 金属线。

公开(公告)号：US08420949B2

公开(公告)日：2013-04-16

申请号：US12230871

申请日：2008-09-05

申请人： Mi-Ja Han ,  Dae-Hyun Park ,  Han Kim

发明人： Mi-Ja Han ,  Dae-Hyun Park ,  Han Kim

IPC分类号： H05K1/16 ,  H01G4/228

CPC分类号： H01P1/20327 ,  H01L2224/16225 ,  H01P1/2005 ,  H05K1/0236 ,  H05K2201/09309 ,  H05K2201/09663 ,  H05K2201/09681

摘要： According to the present invention, the board can include a dielectric layer; a plurality of conductive plates; and a stitching via, to electrically connect two of the conductive plates to each other. Here, the stitching via can include a first via and a second via, respectively, passing through the dielectric layer and having one end part being placed on a same planar surface as each of the two conductive plates; a connection pattern, having each end part being connected to the other end part of the first via and the second via, respectively; and a first extension pattern, placed on the same planar surface as one of the conductive plates and having one end part being connected to the one end part of the first via and the end part being connected to one of the conductive plates.

公开(公告)号：US08253025B2

公开(公告)日：2012-08-28

申请号：US12654307

申请日：2009-12-16

申请人： Han Kim ,  Mi-Ja Han ,  Dae-Hyun Park

发明人： Han Kim ,  Mi-Ja Han ,  Dae-Hyun Park

IPC分类号： H05K9/00

CPC分类号： H05K1/0233 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H05K1/0236 ,  H05K1/112 ,  H05K2201/086 ,  H05K2201/1003 ,  H01L2924/00014

摘要： Disclosed is a printed circuit board including an electromagnetic bandgap structure. The electromagnetic bandgap structure for blocking a noise is inserted into the printed circuit board. The electromagnetic bandgap structure can include a first conductive plate; a second conductive plate arranged on a planar surface that is different from that of the first conductive plate; a third conductive plate arranged on a planar surface that is different from that of the second conductive plate; and a stitching via unit configured to connect the first conductive plate and the third conductive plate by bypassing the planar surface on which the second conductive plate is arranged and including a first inductor element.

摘要翻译： 公开了一种包括电磁带隙结构的印刷电路板。 用于阻挡噪声的电磁带隙结构被插入到印刷电路板中。 电磁带隙结构可以包括第一导电板; 布置在与第一导电板不同的平面上的第二导电板; 布置在与第二导电板的平面不同的平面上的第三导电板; 以及缝合通孔单元，其被配置为通过旁路布置所述第二导电板的平面并且包括第一电感器元件来连接所述第一导电板和所述第三导电板。

公开(公告)号：US08212150B2

公开(公告)日：2012-07-03

申请号：US12654368

申请日：2009-12-17

申请人： Han Kim ,  Mi-Ja Han ,  Dae-Hyun Park ,  Hyo-Jic Jung ,  Kang-Wook Bong

发明人： Han Kim ,  Mi-Ja Han ,  Dae-Hyun Park ,  Hyo-Jic Jung ,  Kang-Wook Bong

IPC分类号： H05K9/00

CPC分类号： H05K1/0236 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48227 ,  H05K2201/09309 ,  H05K2201/09627 ,  H01L2924/00014

摘要： An EMI noise reduction board is disclosed. The electromagnetic interference (EMI) noise reduction board having an electromagnetic bandgap structure for shielding a noise includes: a first area having a ground layer and a power layer; a second area placed in a side portion of the first area having an electromagnetic bandgap structure therein. The electromagnetic bandgap structure includes: a plurality of first conductive plates and a plurality of second conductive plates placed on a same planar surface along the side portion of the first area; and a stitching via configured to electrically connect the first conductive plate to the second conductive plate through a planar surface that is different from the first conductive plate and the second conductive plate.

摘要翻译： 公开了一种EMI降噪板。 具有用于屏蔽噪声的电磁带隙结构的电磁干扰（EMI）降噪板包括：具有接地层和功率层的第一区域; 放置在其中具有电磁带隙结构的第一区域的侧部的第二区域。 电磁带隙结构包括：多个第一导电板和沿着第一区域的侧面部分放置在同一平面上的多个第二导电板; 以及缝合通孔，其被构造成通过不同于所述第一导电板和所述第二导电板的平坦表面将所述第一导电板电连接到所述第二导电板。

公开(公告)号：US08153907B2

公开(公告)日：2012-04-10

申请号：US12010437

申请日：2008-01-24

申请人： Dae-Hyun Park ,  Han Kim ,  Mi-Ja Han ,  Ja-Bu Koo

发明人： Dae-Hyun Park ,  Han Kim ,  Mi-Ja Han ,  Ja-Bu Koo

IPC分类号： H05K1/11

CPC分类号： H05K1/0236 ,  H05K1/0219 ,  H05K1/0222 ,  H05K1/115 ,  H05K2201/09309 ,  H05K2201/09536 ,  H05K2201/09618 ,  H05K2201/09718 ,  H05K2201/09781 ,  Y10T29/4913 ,  Y10T29/49165 ,  Y10T428/12465

摘要： An electromagnetic bandgap structure and a printed circuit board that solve a mixed signal problem are disclosed. In accordance with embodiments of the present invention, the electromagnetic bandgap structure includes a first metal layer; a first dielectric layer, stacked in the first metal layer; a second metal layer, stacked in the first dielectric layer, and having a holed formed at a position of the second dielectric layer; a second dielectric layer, stacked in the second metal layer; a metal plate, stacked in the second dielectric layer; a first via, penetrating the hole formed in the second metal layer and connecting the first metal layer and the metal plate; a third dielectric layer, stacked in the metal plate and the second dielectric layer; a third metal layer, stacked in the third dielectric layer; and a second via, connecting the second metal layer to the third metal layer.

摘要翻译： 公开了一种解决混合信号问题的电磁带隙结构和印刷电路板。 根据本发明的实施例，电磁带隙结构包括第一金属层; 第一介电层，堆叠在第一金属层中; 第二金属层，堆叠在第一介电层中，并且具有形成在第二介电层的位置的孔; 第二介电层，堆叠在第二金属层中; 金属板，堆叠在第二介电层中; 穿过形成在第二金属层中的孔并连接第一金属层和金属板的第一通孔; 第三电介质层，堆叠在所述金属板和所述第二介电层中; 第三金属层，堆叠在第三介电层中; 以及将第二金属层连接到第三金属层的第二通孔。

公开(公告)号：US20110303452A1

公开(公告)日：2011-12-15

申请号：US13137504

申请日：2011-08-22

申请人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

发明人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

IPC分类号： H05K1/11

CPC分类号： H05K1/0236 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05K1/116 ,  H05K1/165 ,  H05K2201/09309 ,  H05K2201/09454 ,  H05K2201/09663 ,  H01L2224/0401

摘要： An electromagnetic bandgap structure, including: a first metal layer; a first dielectric layer, stacked in the first metal layer; a metal plate, stacked in the first dielectric layer; a via, having one end part which is connected to the first metal layer; a second dielectric layer, stacked in the metal plate and the first dielectric layer; and a second metal layer, stacked in the second dielectric layer, whereas the other end part of the via is connected to a via land which is placed in a hole formed in the metal plate, and the via land is connected to the metal plate through a metal line.

摘要翻译： 一种电磁带隙结构，包括：第一金属层; 第一介电层，堆叠在第一金属层中; 金属板，堆叠在第一介电层中; 通孔，其具有连接到所述第一金属层的一个端部; 第二电介质层，堆叠在所述金属板和所述第一介电层中; 以及第二金属层，层叠在第二电介质层中，而通孔的另一端部连接到放置在形成在金属板中的孔中的通孔焊盘，并且通路焊盘通过 金属线。

公开(公告)号：US08035991B2

公开(公告)日：2011-10-11

申请号：US12010872

申请日：2008-01-30

申请人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

发明人： Han Kim ,  Jae-Joon Lee ,  Mi-Ja Han ,  Dae-Hyun Park

IPC分类号： H05K9/00

CPC分类号： H05K1/0236 ,  H01L2224/16225 ,  H01L2924/00011 ,  H01L2924/00014 ,  H05K1/116 ,  H05K1/165 ,  H05K2201/09309 ,  H05K2201/09454 ,  H05K2201/09663 ,  H01L2224/0401

摘要： Disclosed are an electromagnetic bandgap structure and a printed circuit board that can solve a mixed signal problem between an analog circuit and a digital circuit. The electromagnetic bandgap structure in which a first metal layer, a first dielectric layer, a second dielectric layer and a second metal layer are stacked can include a first metal plate, formed between the first dielectric layer and the second dielectric layer; a second metal plate, formed on a same planar surface as the first metal plate, accommodated into a hole which is formed in the first metal plate and electrically connected to the first metal plate through a metal line; and a via, connecting the second metal plate to any one of the first metal layer and the second metal layer. With the present invention, the electromagnetic bandgap structure can be not only miniaturized but also have a low bandgap frequency.

摘要翻译： 公开了一种能够解决模拟电路和数字电路之间的混合信号问题的电磁带隙结构和印刷电路板。 层叠有第一金属层，第一电介质层，第二电介质层和第二金属层的电磁带隙结构可以包括形成在第一电介质层和第二电介质层之间的第一金属板; 形成在与第一金属板相同的平面上的第二金属板，容纳在形成在第一金属板中并通过金属线电连接到第一金属板的孔中; 以及将第二金属板连接到第一金属层和第二金属层中的任一个的通孔。 利用本发明，电磁带隙结构不仅可以小型化，而且具有低带隙频率。

公开(公告)号：US07764149B2

公开(公告)日：2010-07-27

申请号：US12007122

申请日：2008-01-07

申请人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Hyo-Jic Jung

发明人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Hyo-Jic Jung

IPC分类号： H01P1/203 ,  H01P5/08

CPC分类号： H01Q15/008 ,  H01L2224/16225 ,  H01P1/2005 ,  H05K1/0236 ,  H05K2201/09309 ,  H05K2201/09663

摘要： An electromagnetic bandgap structure and a printed circuit board that can solve a mixed signal problem between an analog circuit and a digital circuit are disclosed. In accordance with an embodiment of the present invention, the electromagnetic bandgap structure can include a metal layer; and a plurality of mushroom type structures including a metal plate and a via. Here, the plurality of mushroom type structures can be formed on the metal layer in a stacked structure. With the present invention, the small sized electromagnetic bandgap structure can have a lower bandgap frequency.

摘要翻译： 公开了可解决模拟电路和数字电路之间的混合信号问题的电磁带隙结构和印刷电路板。 根据本发明的实施例，电磁带隙结构可以包括金属层; 以及包括金属板和通孔的多个蘑菇型结构。 这里，多个蘑菇型结构体可以以叠层结构形成在金属层上。 通过本发明，小型电磁带隙结构可以具有较低的带隙频率。

公开(公告)号：US20100132996A1

公开(公告)日：2010-06-03

申请号：US12466677

申请日：2009-05-15

申请人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Kang-Wook Bong

发明人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Kang-Wook Bong

IPC分类号： H05K1/11

CPC分类号： H05K1/0236 ,  H05K1/0237 ,  H05K2201/09309 ,  H05K2201/09627 ,  H05K2201/09663 ,  H05K2201/09681

摘要： In accordance with an embodiment of the present invention, an electromagnetic bandgap structure includes a plurality of conductive plates, and a multi-via connection part, which electrically connects any two of the plurality of conductive plates with each other. Here, the multi-via connection part includes: a first multi-via, including a first via, having one end part connected to one of the two conductive plates, and at least one other via connected in serial to the first via through a conductive trace; a second multi-via, including a second via, having one end part connected to the other of the two conductive plates, and at least one other via connected in serial to the second via through a conductive trace; and a conductive connection pattern, connecting any one of the vias included in the first multi-via and any one of the vias included in the second multi-via with each other.

摘要翻译： 根据本发明的实施例，电磁带隙结构包括多个导电板，以及多通孔连接部，其将多个导电板中的任何两个彼此电连接。 这里，多通孔连接部件包括：包括第一通孔的第一多通孔，其具有连接到两个导电板中的一个的一个端部，以及至少一个其它通孔，其连接到第一通孔，通过导电 跟踪; 包括连接到所述两个导电板中的另一个的一个端部的第二多通孔，以及至少一个通过导电迹线串联连接到所述第二通孔的另一通孔; 以及导电连接图案，其将包括在第一多通孔中的任何一个通孔和包括在第二多通孔中的任何一个通孔彼此连接。

公开(公告)号：US20080266018A1

公开(公告)日：2008-10-30

申请号：US12007122

申请日：2008-01-07

申请人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Hyo-Jic Jung

发明人： Mi-Ja Han ,  Han Kim ,  Dae-Hyun Park ,  Hyo-Jic Jung

IPC分类号： H01P1/20

CPC分类号： H01Q15/008 ,  H01L2224/16225 ,  H01P1/2005 ,  H05K1/0236 ,  H05K2201/09309 ,  H05K2201/09663

摘要： An electromagnetic bandgap structure and a printed circuit board that can solve a mixed signal problem between an analog circuit and a digital circuit are disclosed. In accordance with an embodiment of the present invention, the electromagnetic bandgap structure can include a metal layer; and a plurality of mushroom type structures including a metal plate and a via. Here, the plurality of mushroom type structures can be formed on the metal layer in a stacked structure. With the present invention, the small sized electromagnetic bandgap structure can have a lower bandgap frequency.

摘要翻译： 公开了可解决模拟电路和数字电路之间的混合信号问题的电磁带隙结构和印刷电路板。 根据本发明的实施例，电磁带隙结构可以包括金属层; 以及包括金属板和通孔的多个蘑菇型结构。 这里，多个蘑菇型结构体可以以叠层结构形成在金属层上。 通过本发明，小型电磁带隙结构可以具有较低的带隙频率。