Patent ID: 11942796
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A wireless power system comprising:
a plurality of dividers each associated with a phased locked loop system to divide a frequency of an input signal, wherein the plurality of dividers provides a plurality of phases for the input signal;
a plurality of phase interpolators electrically connected to each of the plurality of dividers such that each divider of the plurality of dividers generates a different frequency, each divider associated with a group of phase interpolators; and
a plurality of drivers electrically connected to the plurality of phase interpolators the plurality of phase interpolators selecting phases from the plurality of phases for the input signal to digitally steer each of the different frequencies from the plurality of drivers to respective sensor clusters, wherein electromagnetic coupling is used for near field sensor clusters and radiating elements are used for far field sensor clusters.