Patent · US Active

Radio frequency transmitter, power combiners and terminations therefor

US9722571B2 · kind B2 · utility

1Cited by
26References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 25, 2013
Grant dateAug 1, 2017
Priority date
Expiry dateApr 13, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B1/0458
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A power combiner includes a planar figure-8 shaped primary winding and a planar figure-8 shaped secondary winding; wherein, the planar figure-8 shaped primary winding is substantially overlaid with the planar figure-8 shaped secondary winding. In addition, there is provided a radio frequency (RF) transmitter having a power combiner, where the power combiner includes a planar figure-8 shaped primary winding and a planar figure-8 shaped secondary winding, wherein the planar figure-8 shaped primary winding is substantially overlaid with the planar figure-8 shaped secondary winding.

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