Patent · US Expired

Printed circuit board including pads with vacancies

US7238892B2 · kind B2 · utility

22Cited by
6References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2005
Grant dateJul 3, 2007
Priority date
Expiry dateJul 25, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49165
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Methods and apparatuses for affecting the frequency behavior of connections within a printed circuit board or an integrated circuit are disclosed. Some embodiments include a printed circuit board comprising, a plurality of conductive layers each comprising at least one conductive pad, where each conductive pad on the conductive layers includes a vacancy, and an insulating material disposed about the conductive layers such that the vacancies are at least partially filled with the insulating material.

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