Patent · US Active

Multi-layer-multi-turn high efficiency inductors for electrical circuits

US8823481B2 · kind B2 · utility

94Cited by
21References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 2013
Grant dateSep 2, 2014
Priority date
Expiry dateMar 16, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49155
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A multi-layer, multi-turn structure for an inductor having a plurality of conductor layers separated by layers of insulator is described. The inductor further comprises a connector electrically connected between the conductor layers. The structure of the inductor may comprise a cavity therewithin. The structure of the inductor constructed such that electrical resistance is reduced therewithin, thus increasing the efficiency of the inductor. The inductor is particularly useful at operating within the radio frequency range and greater.

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