Novak Druce Connolly Bove + Quigg LLP
System and method for checking ground vias of a controller chip of a printed circuit board
A system and method for checking a ground via of control chips of a printed circuit board (PCB) provides a graphical user interface (GUI) displaying a layout of the PCB. The control chip has a plurality of ground pins. The computer searches for signal path routing of each ground pin and ground vias along each signal path routing of each ground pin. If there are any ground vias having the same absolute coordinates, the computer determines that the ground vias are shared by more than one ground pin.
Hon Hai Precision Industry Co., Ltd.
G G
G01R G01R
inventional additional
Wen-Laing Hsien-Chuan Yung-Chieh Chun-Jen Shou-Kuo Shen-Chun
Tseng Liang Chen Chen Hsu Li