The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2023
Filed:
Jul. 17, 2018
Georgia Tech Research Corporation, Atlanta, GA (US);
Fahrettin Levent Degertekin, Atlanta, GA (US);
Sarp Satir, Atlanta, GA (US);
Sushruta Surappa, Atlanta, GA (US);
Georgia Tech Research Corporation, Atlanta, GA (US);
Abstract
A parametric resonator can be driven by varying a parameter of a modulated capacitor or other externally powered type device to achieve transduction. Conventionally, externally powered type devices generally require an external power source or a static charge to achieve transduction. By pumping the parameter of the device at a frequency that is about twice the resonance frequency, and an amplitude that is above a threshold, however parametric resonance can be generated and sustained without requiring an external power source or charge to be applied to the device.