Patent · US Expired

Multi-layer, multi-functioning printed circuit board

US6420953B1 · kind B1 · utility

115Cited by
11References
29Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 11, 2000
Grant dateJul 16, 2002
Priority date
Expiry dateDec 11, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/165
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A multi-layer and multi-functioning printed circuit board (PCB) defines a magnetic component formed using planar technology and multiple PCBs, each having four or six layers and each including a single winding. One set of windings is configured as an inductor and a second set of windings is configured as a transformer. The PCBs are stacked in an offset arrangement such that pins connecting one set of windings on a PCB or PCBs to a main circuit board do not penetrate the PCB or PCBs including another set of windings. The invention is configured to function both as an inductor and a transformer.

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