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:
Aug. 24, 2021
Filed:
Jul. 10, 2020
Reno Technologies, Inc., Wilmington, DE (US);
Imran Ahmed Bhutta, Moorestown, NJ (US);
Ronald Anthony Decker, Turnersville, NJ (US);
Michael Gilliam Ulrich, Delran, NJ (US);
Bala Kandampalayam, Lansdale, PA (US);
Abstract
In one embodiment, the present disclosure may be directed to an impedance matching network that includes an electronically variable capacitor (EVC). The EVC includes discrete capacitors and corresponding switches, each switch configured to switch in and out one of the discrete capacitors to alter a capacitance of the EVC. The switches are operably coupled to a power supply providing a blocking voltage to the switches. A control circuit determines a blocking voltage value of the power supply. Upon determining the blocking voltage value is at or below a predetermined first level, the control circuit causes a limited altering of the capacitance of the EVC, the limited altering limiting the number or type of discrete capacitors to switch in or out based on the extent to which the blocking voltage value is at or below the first level.