Patent · US Active

Wireless power transmission system and multi-mode resonator in wireless power transmission system

US9287735B2 · kind B2 · utility

4Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 26, 2012
Grant dateMar 15, 2016
Priority date
Expiry dateMar 12, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02J50/40
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A wireless power transmission system and a multi-mode resonator in the wireless power transmission system are provided. The multi-mode resonator includes a transmission line portion including unit-cells, the unit-cells including respective ends connected to each other, and each of the unit-cells including a capacitor, an inductor connected in parallel to the capacitor, and a via. The multi-mode resonator further includes a ground conducting portion configured to provide an electrical ground to the transmission line portion through the via of each of the unit-cells.

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