Designing a plated pattern in printed writing board

Coating processes – Measuring – testing – or indicating – Thickness or uniformity of thickness determined

Reexamination Certificate

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C427S010000, C427S096100

Reexamination Certificate

active

10261939

ABSTRACT:
The plating method comprises the steps of dividing a region, to be plated, into a group of mesh-like zones, measuring a plating area of each of the zones, comparing the measurement values of the plating areas and judging whether or not the plating area has any variance, and conducting a design change, on patterns contained in this zone, to eliminate the variance.

REFERENCES:
patent: 4806849 (1989-02-01), Kihira et al.
patent: 6238936 (2001-05-01), Yu
patent: 6602727 (2003-08-01), Rangarajan et al.
patent: 6643839 (2003-11-01), Nishio et al.
patent: 6684172 (2004-01-01), Subramanian et al.
patent: 56-64493 (1981-06-01), None
patent: 1-321308 (1989-12-01), None
patent: 03-219370 (1991-09-01), None
patent: 04-350772 (1992-12-01), None
patent: 08-272076 (1996-10-01), None
patent: 2001-123298 (2001-05-01), None
Japanese Office Action for corresponding Japanese Application No. 2002-025491 dated Jun. 7, 2005.

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