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1. 发明申请

US20130094170A1 ELECTROMAGNETIC INTERFERENCE SHIELD 有权
标题翻译：电磁干扰屏蔽
公开(公告)号：US20130094170A1
公开(公告)日：2013-04-18
申请号：US13271775
申请日：2011-10-12
申请人： Don A. Gilliland , David B. Johnson , Timothy L. McMillan
发明人： Don A. Gilliland , David B. Johnson , Timothy L. McMillan
IPC分类号： H05K9/00
CPC分类号： H05K9/0041
摘要： An electromagnetic interference (EMI) shield that increases the airflow through the EMI shield while preventing line-of-sight openings through the EMI shield. Two plates are coupled together. Each of the respective plates has a raised component with an aperture therethrough to provide a path through the plate. The raised component is preferably scoop-shaped with the aperture at one end and an opposite end tapering into the respective plate. At least a portion of one of the raised components overlaps at least a portion of the other of the raised components when the plates are coupled together to form a path through the plates, while the plates are coupled together. Line-of-sight openings through the plates, to an electronic device protected by the EMI shield, are at least partially prevented by the raised components.
摘要翻译：一种电磁干扰（EMI）屏蔽，可以增加通过EMI屏蔽的气流，同时防止通过EMI屏蔽的视线开口。两个板耦合在一起。每个相应的板具有凸起部件，其中穿过其中的孔以提供穿过板的路径。升高的部件优选为勺形，其中一端具有孔，并且相对端逐渐变细成相应的板。当板被联接在一起以形成通过板的路径时，凸起部件中的一个的至少一部分与另一个凸起部件的至少一部分重叠，而板被联接在一起。通过板的视线开口至被EMI屏蔽罩保护的电子装置至少部分地被升高的部件所防止。

2. 发明申请

US20080080655A1 PRECISE FREQUENCY RAIL TO RAIL SPREAD SPECTRUM GENERATION 审中-公开
标题翻译：精确频率到轨道传播频谱生成
公开(公告)号：US20080080655A1
公开(公告)日：2008-04-03
申请号：US11537777
申请日：2006-10-02
申请人： Don A. Gilliland , Timothy L. McMillan
发明人： Don A. Gilliland , Timothy L. McMillan
IPC分类号： H03D3/24
CPC分类号： H04B15/02 , H04B2215/067
摘要： A method and circuit for generating a spread spectrum that will allow for precise control of the upper and lower frequencies of the fundamental to control the spread at the harmonics. The spread spectrum generation circuit of this invention includes a first clock producing a first frequency, a second clock producing a second frequency, the second frequency being set to a different frequency from the first frequency the second frequency being set to a different frequency from the first frequency. The circuit includes a phase locked loop circuit and the phased lock loop circuit includes a phase detector and the second clock. Following the phase locked loop circuit is a post divider that receives its input signal from the output of phase locked loop and then sends its output signal to an amplifier. The amplifier is used to amplify the input signal to produce an output signal that is the spread spectrum clock output for the circuit.
摘要翻译：一种用于产生扩频的方法和电路，其将允许精确地控制基波的上和下频率以控制谐波处的扩展。本发明的扩展频谱发生电路包括产生第一频率的第一时钟，产生第二频率的第二时钟，将第二频率设置成与第一频率不同的频率，第二频率被设置到与第一频率不同的频率频率。该电路包括锁相环电路，并且相控锁环电路包括相位检测器和第二时钟。在锁相环电路之后是一个后分频器，它从锁相环的输出接收其输入信号，然后将其输出信号发送到放大器。放大器用于放大输入信号以产生作为电路的扩频时钟输出的输出信号。

3. 发明申请

US20090188712A1 Flexible Multilayer Printed Circuit Assembly with Reduced EMI Emissions 有权
标题翻译：灵活的多层印刷电路组件，降低EMI排放
公开(公告)号：US20090188712A1
公开(公告)日：2009-07-30
申请号：US12020643
申请日：2008-01-28
申请人： Mark G. Clark , John R. Dangler , Matthew S. Doyle , Thomas D. Kidd , Timothy L. McMillan , Jason T. Stoll
发明人： Mark G. Clark , John R. Dangler , Matthew S. Doyle , Thomas D. Kidd , Timothy L. McMillan , Jason T. Stoll
IPC分类号： H05K9/00 , H05K3/46
CPC分类号： H05K1/0219 , H05K1/0393 , H05K3/429 , H05K2201/0715 , H05K2201/09609 , H05K2201/09627 , H05K2201/10189 , Y10T29/49124 , Y10T29/49165
摘要： A flexible multilayer printed circuit assembly with shield fences. The flexible multilayer printed circuit assembly with multiple conductive layers includes logic ground vias that connect logic ground plane layers together, and shield vias that connect a top and a bottom shield plane layer together. Each of the shield fences is formed between the shield vias on an outside perimeter of each of the conductive layers. Each of the shield fences contains the logic ground vias inside, and also contains each corresponding conductive layer in the horizontal direction to which each layer extends.
摘要翻译：具有屏蔽栅栏的柔性多层印刷电路组件。具有多个导电层的柔性多层印刷电路组件包括将逻辑接地平面层连接在一起的逻辑接地通孔，以及将顶部和底部屏蔽平面层连接在一起的屏蔽通孔。每个屏蔽栅栏形成在每个导电层的外周边上的屏蔽通孔之间。每个屏蔽围栏都包含内部的逻辑接地孔，并且还包含每个层延伸的水平方向上的每个对应的导电层。

4. 发明授权

US08804374B2 Electromagnetic interference shield 有权
标题翻译：电磁干扰屏蔽
公开(公告)号：US08804374B2
公开(公告)日：2014-08-12
申请号：US13271775
申请日：2011-10-12
申请人： Don A. Gilliland , David B. Johnson , Timothy L. McMillan
发明人： Don A. Gilliland , David B. Johnson , Timothy L. McMillan
IPC分类号： H05K9/00 , H02G3/14 , H05K5/03
CPC分类号： H05K9/0041
摘要： An electromagnetic interference (EMI) shield that increases the airflow through the EMI shield while preventing line-of-sight openings through the EMI shield. Two plates are coupled together. Each of the respective plates has a raised component with an aperture therethrough to provide a path through the plate. The raised component is preferably scoop-shaped with the aperture at one end and an opposite end tapering into the respective plate. At least a portion of one of the raised components overlaps at least a portion of the other of the raised components when the plates are coupled together to form a path through the plates, while the plates are coupled together. Line-of-sight openings through the plates, to an electronic device protected by the EMI shield, are at least partially prevented by the raised components.
摘要翻译：一种电磁干扰（EMI）屏蔽，可以增加通过EMI屏蔽的气流，同时防止通过EMI屏蔽的视线开口。两个板耦合在一起。每个相应的板具有凸起部件，其中穿过其中的孔以提供穿过板的路径。升高的部件优选为勺形，其中一端具有孔，并且相对端逐渐变细成相应的板。当板被联接在一起以形成通过板的路径时，凸起部件中的一个的至少一部分与另一个凸起部件的至少一部分重叠，而板被联接在一起。通过板的视线开口至被EMI屏蔽罩保护的电子装置至少部分地被升高的部件所防止。

5. 发明授权

US07977582B2 Flexible multilayer printed circuit assembly with reduced EMI emissions 有权
标题翻译：柔性多层印刷电路组件，具有降低的EMI辐射
公开(公告)号：US07977582B2
公开(公告)日：2011-07-12
申请号：US12020643
申请日：2008-01-28
申请人： Mark G. Clark , John R. Dangler , Matthew S. Doyle , Thomas D. Kidd , Timothy L. McMillan , Jason T. Stoll
发明人： Mark G. Clark , John R. Dangler , Matthew S. Doyle , Thomas D. Kidd , Timothy L. McMillan , Jason T. Stoll
IPC分类号： H05K1/11
CPC分类号： H05K1/0219 , H05K1/0393 , H05K3/429 , H05K2201/0715 , H05K2201/09609 , H05K2201/09627 , H05K2201/10189 , Y10T29/49124 , Y10T29/49165
摘要： A flexible multilayer printed circuit assembly with shield fences. The flexible multilayer printed circuit assembly with multiple conductive layers includes logic ground vias that connect logic ground plane layers together, and shield vias that connect a top and a bottom shield plane layer together. Each of the shield fences is formed between the shield vias on an outside perimeter of each of the conductive layers. Each of the shield fences contains the logic ground vias inside, and also contains each corresponding conductive layer in the horizontal direction to which each layer extends.
摘要翻译：具有屏蔽栅栏的柔性多层印刷电路组件。具有多个导电层的柔性多层印刷电路组件包括将逻辑接地平面层连接在一起的逻辑接地通孔，以及将顶部和底部屏蔽平面层连接在一起的屏蔽通孔。每个屏蔽栅栏形成在每个导电层的外周边上的屏蔽通孔之间。每个屏蔽围栏都包含内部的逻辑接地孔，并且还包含每个层延伸的水平方向上的每个对应的导电层。

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