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:
Jul. 03, 2018
Filed:
Dec. 09, 2014
Electronic Systems Protection, Inc., Knightdale, NC (US);
Robert A. Dawley, Clayton, NC (US);
Electronic Systems Protection, Inc., Knightdale, NC (US);
Abstract
To protect an electrical load from anomalous electricity provided by an electricity source, a switching mechanism is configured to transition into one of conducting and non-conducting states in response to respective on and off states of a switching signal. A power controller evaluates input frequency characteristics of an overvoltage event in input electricity provided by the electricity source against at least one frequency criterion. Event timing is established for the timing signal that corresponds to the frequency characteristics met by the frequency threshold criterion. The event timing coordinates the overvoltage event with the state transitions of the switching mechanism so that an amplitude notch is superimposed on the input electricity over a temporal duration proportionate to that of the overvoltage event. State transitions are compelled in the switching mechanism to superimpose the amplitude notch on the input electricity in accordance with the event timing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile