Methods for minimizing the impedance discontinuity between a...

Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – For fault location

Reexamination Certificate

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C361S777000, C333S033000

Reexamination Certificate

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07034544

ABSTRACT:
Methods and apparatus that minimize the impedance discontinuity between a component and a signal trace is described. The methods and apparatus generally comprise at least one signal trace disposed on a dielectric layer, wherein the signal trace comprises a first width which is wider than a second width, a via connected to the first width of the signal trace, and a component electrically attached to the via, wherein an impedance discontinuity between the signal trace and the component is lowered.

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“Internal Signal Land Flares”, IBM Technical Disclosure Bulletin, IBM Corp., Dec. 1, 1993, pp. 255-256, vol. 36, No. 12, XP000418960, ISSN: 0018-8689, New York, NY, USA.

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