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Patent Agency Ranking
公开(公告)号：US20050073820A1
公开(公告)日：2005-04-07
申请号：US10952715
申请日：2004-09-30
Applicant: Jeong-pil Lim , In-gu Kwak
Inventor： Jeong-pil Lim , In-gu Kwak
CPC classification number: H05K7/1422 , H05K1/148
Abstract: A multifunctional apparatus includes a first circuit board which is installed on a low surface of a main body, receives a current from an external power source and supplies the current to other circuit boards and devices; a second circuit board which is installed on a surface of the main body and includes a controller to control the other circuit boards and devices; and a third circuit board which is installed on an upper surface of the main body and supplies the current or transfers control signals to a scanning unit.
Abstract translation: 多功能设备包括安装在主体的低表面上的第一电路板，从外部电源接收电流并将电流供给到其他电路板和设备; 第二电路板，其安装在主体的表面上，并且包括控制器以控制其他电路板和装置; 以及第三电路板，其安装在主体的上表面上，并将电流或控制信号传送到扫描单元。
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公开(公告)号：US07558073B2
公开(公告)日：2009-07-07
申请号：US10952715
申请日：2004-09-30
Applicant: Jeong-pil Lim , In-gu Kwak
Inventor： Jeong-pil Lim , In-gu Kwak
IPC: H05K7/14
CPC classification number: H05K7/1422 , H05K1/148
Abstract: A multifunctional apparatus includes a first circuit board which is installed on a low surface of a main body, receives a current from an external power source and supplies the current to other circuit boards and devices; a second circuit board which is installed on a surface of the main body and includes a controller to control the other circuit boards and devices; and a third circuit board which is installed on an upper surface of the main body and supplies the current or transfers control signals to a scanning unit.
Abstract translation: 多功能设备包括安装在主体的低表面上的第一电路板，从外部电源接收电流并将电流供给到其他电路板和设备; 第二电路板，其安装在主体的表面上，并且包括控制器以控制其他电路板和装置; 以及第三电路板，其安装在主体的上表面上，并将电流或控制信号传送到扫描单元。
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公开(公告)号：US07728428B2
公开(公告)日：2010-06-01
申请号：US11316835
申请日：2005-12-27
Applicant: Jeong-pil Lim
Inventor： Jeong-pil Lim
IPC: H01L23/34 , H01L23/053
CPC classification number: H05K1/0231 , H05K1/0298 , H05K1/113 , H05K2201/09672
Abstract: A multilayer PCB includes a plurality of signal layers, a ground layer and a power layer disposed between the plurality of signal layers, a signal via extending through the plurality of signal layers to allow a signal current to flow therethrough, at least one stitching capacitor provided in one of the plurality of signal layers to allow a return current that corresponds to the signal current to flow between the power layer and the ground layer. Thus, the multiplayer PCB can form a path of a return current that minimizes generation of EMI when a signal current is generated.
Abstract translation: 多层PCB包括多个信号层，接地层和设置在多个信号层之间的功率层，延伸穿过多个信号层以允许信号电流流过其中的信号通道，提供至少一个缝合电容器 在多个信号层之一中，允许对应于信号电流的返回电流在功率层和接地层之间流动。 因此，多玩家PCB可以形成返回电流的路径，其在产生信号电流时最小化EMI的产生。
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公开(公告)号：US20060151205A1
公开(公告)日：2006-07-13
申请号：US11316835
申请日：2005-12-27
Applicant: Jeong-pil Lim
Inventor： Jeong-pil Lim
CPC classification number: H05K1/0231 , H05K1/0298 , H05K1/113 , H05K2201/09672
Abstract: A multilayer PCB includes a plurality of signal layers, a ground layer and a power layer disposed between the plurality of signal layers, a signal via extending through the plurality of signal layers to allow a signal current to flow therethrough, at least one stitching capacitor provided in one of the plurality of signal layers to allow a return current that corresponds to the signal current to flow between the power layer and the ground layer. Thus, the multiplayer PCB can form a path of a return current that minimizes generation of EMI when a signal current is generated.
Abstract translation: 多层PCB包括多个信号层，接地层和设置在多个信号层之间的功率层，延伸穿过多个信号层以允许信号电流流过其中的信号通道，提供至少一个缝合电容器 在多个信号层之一中，允许对应于信号电流的返回电流在功率层和接地层之间流动。 因此，多玩家PCB可以形成返回电流的路径，其在产生信号电流时最小化EMI的产生。
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公开(公告)号：US20060050327A1
公开(公告)日：2006-03-09
申请号：US11201154
申请日：2005-08-11
Applicant: Jeong-pil Lim
Inventor： Jeong-pil Lim
IPC: H04N1/04
CPC classification number: H04N1/1017 , H04N1/00976 , H04N2201/02485 , H04N2201/0442 , H04N2201/0446
Abstract: A scan unit includes a scan frame having a document tray to position a document thereon, a reading sensor movably disposed under the document tray to read the document, a bracket to support the reading sensor, a guide shaft to guide the movement of the reading sensor, and a ground unit to pass electromagnetic energy generated from the reading sensor to the scan frame. The ground unit electrically connects the bracket and the guide shaft.
Abstract translation: 扫描单元包括具有用于在其上定位文件的文档托盘的扫描框架，可移动地设置在文件托盘下方以读取文档的读取传感器，用于支撑读取传感器的托架，用于引导读取传感器的运动的引导轴 以及将从读取传感器产生的电磁能量传递到扫描框架的接地单元。 接地单元电连接支架和导向轴。
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