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US 12,658,553 B2Granted
Thin film type resonator and design method thereof
AssigneeKorea Electronics Technology Institute
InventorsJin Hyoung Kim, Cheol Ung Cha, Kwon Hong Lee
Life of this patent
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Abstract
A thin film type resonator used in a wireless power transmission system is proposed together with a design method thereof. The thin film type resonator may include a thin film line formed in a spiral shape. The thin film line may have a form factor in which a width and a pitch of the thin film line gradually increase from an innermost portion to an outermost portion.
Claims5
A thin film type resonator comprising:
- a thin film line formed in a spiral shape,
- the thin film line having a form factor in which a width and a pitch of the thin film line gradually increase from an innermost portion to an outermost portion,
- wherein the width and pitch of the thin film line increase at the same rate from the innermost portion to the outermost portion.
Dependencies are inferred from the claim text.