公开(公告)号：US20070090894A1

公开(公告)日：2007-04-26

申请号：US11255724

申请日：2005-10-21

Applicant: Chinh Phan ,  Robert Lombaerde ,  Jignesh Shah

Inventor： Chinh Phan ,  Robert Lombaerde ,  Jignesh Shah

IPC: H01P5/02

CPC classification number: H05K1/148 ,  H05K1/0237 ,  H05K3/4691 ,  H05K2201/09727

Abstract: Apparatus and method for communicating high-speed signals between a primary printed circuit board and one or more secondary printed circuit boards. The high-speed signals are communicated between the primary printed circuit boards and the secondary printed circuit boards through multi-layer flexible conductors.

Abstract translation: 用于在主印刷电路板和一个或多个次要印刷电路板之间传送高速信号的装置和方法。 高速信号通过多层柔性导体在主印刷电路板和二次印刷电路板之间连通。

公开(公告)号：US07808902B1

公开(公告)日：2010-10-05

申请号：US09922520

申请日：2001-08-03

Applicant: Donald Pham ,  Duc Pham ,  Chinh Phan

Inventor： Donald Pham ,  Duc Pham ,  Chinh Phan

IPC: H04L12/26

CPC classification number: H04L43/50 ,  H04L43/0894 ,  H04L43/10

Abstract: Systems and methods for measuring the performance of a scalable network are disclosed. In one embodiment, a system configured in accordance with this disclosure may comprise a packet generator for providing test packets to a network under test; and a packet count unit for counting test packet received from the network under test. The system may be configured to test networks of various bandwidths such as OC-3 and OC-12 level networks.

Abstract translation: 公开了用于测量可伸缩网络的性能的系统和方法。 在一个实施例中，根据本公开配置的系统可以包括用于向被测网络提供测试分组的分组生成器; 以及用于对从被测网络接收的测试分组进行计数的分组计数单元。 该系统可以被配置为测试各种带宽的网络，例如OC-3和OC-12级网络。

公开(公告)号：US06771774B1

公开(公告)日：2004-08-03

申请号：US09454251

申请日：1999-12-02

Applicant: Chinh Phan ,  Gihad Ghaibeh

Inventor： Chinh Phan ,  Gihad Ghaibeh

IPC: H04M100

CPC classification number: H04L25/0288 ,  H04L25/0272 ,  H04L25/0292 ,  H04L25/03834

Abstract: A filter arrangement, for shaping a signal transmitted over POTS wiring, includes an input to receive a signal. The filter arrangement includes a signal path from the input to an output that is coupled to POTS wiring. The transmit path includes a high-pass filter, a low-pass filter, and a trap filter coupled between the high and the low-pass filter. The trap filter operationally introduces a filter zero at a resonant frequency of the high-pass filter.

Abstract translation: 用于整形通过POTS布线传输的信号的滤波器装置包括用于接收信号的输入端。 滤波器装置包括从输入到耦合到POTS布线的输出的信号路径。 发送路径包括高通滤波器，低通滤波器和耦合在高通滤波器和低通滤波器之间的陷波滤波器。 陷波滤波器在高通滤波器的谐振频率下操作地引入滤波器零点。