Patent ID: 9270227
Filing Date: 2016-02-23
CPC Classification: H03B,H05B,H05K,Y10T

Claim Text:
1. An oscillator system comprising: a first amplifier having a first amplifier input and a first amplifier output; and an annular resonance structure formed on a substrate, wherein the annular resonance structure includes a first inductive element coupled to the first amplifier output and a second inductive element coupled to the first amplifier input, wherein the first and second inductive elements have substantially identical electrical characteristics, the first and second inductive elements curve towards one another so that the annular resonance structure encompasses a voided interior region, a first longitudinal end of the first inductive element faces a first longitudinal element of the second inductive elements across a first air gap, and a second longitudinal end of the first inductive element faces a second longitudinal element of the second inductive element across a second air gap.