Patent · US Expired

Methods for minimizing the impedance discontinuity between a conductive trace and a component and structures formed thereby

US7034544B2 · kind B2 · utility

5Cited by
13References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2003
Grant dateApr 25, 2006
Priority date
Expiry dateJun 30, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/09727
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.