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.

Date of Patent:
Jan. 16, 2024

Filed:

Apr. 13, 2021
Applicant:

Advanced Energy Industries, Inc., Fort Collins, CO (US);

Inventor:

Gideon Van Zyl, Fort Collins, CO (US);

Assignee:

Advanced Energy Industries, Inc., Fort Collins, CO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01); H03H 7/52 (2006.01); H03H 7/38 (2006.01); H02M 7/537 (2006.01); H02M 1/00 (2006.01);
U.S. Cl.
CPC ...
H02M 7/537 (2013.01); H01J 37/32183 (2013.01); H02M 1/0009 (2021.05); H03H 7/38 (2013.01); H03H 7/52 (2013.01);
Abstract

Input impedance networks and associated methods are disclosed. An input impedance network comprises a source-terminal-pair configured to couple to a power source, a recovered-power-terminal-pair configured to couple to a power sink, a transmission line coupled to the source-terminal-pair that comprises M sections, and N clamping circuits. Each of the N clamping circuits is configured to clamp at least one of voltage or current in one of the M sections, and a power recovery circuit is coupled to the N clamping circuits to enable recovered energy to be applied to the recovered-power-terminal-pair.


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