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:
Nov. 04, 2014

Filed:

Sep. 17, 2009
Applicant:

Willy Henri Lemmens, Heverlee, BE;

Inventor:

Willy Henri Lemmens, Heverlee, BE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03H 7/00 (2006.01); H02M 1/44 (2007.01); H02J 5/00 (2006.01);
U.S. Cl.
CPC ...
H02J 5/005 (2013.01); H02M 1/44 (2013.01);
Abstract

An inductive power transmitter for transmitting electrical power to a device by electromagnetic induction, the transmitter being configured to receive power conductively by way of a current via an electrical conduit from an external power source, the transmitter including a field generator configured to generate a fluctuating electromagnetic field having a fundamental frequency; and at least one impedance element connected along an electrical path of the transmitter configured to carry said current, the impedance element or a combination of the impedance elements having a high enough impedance at the fundamental frequency such that, in use, electromagnetic noise experienced at the power source is substantially suppressed, such noise arising from coupling between the electromagnetic field and a circuit having said path and linking the power source to the transmitter.


Find Patent Forward Citations

Lemmens, Willy. (2014). Electromagnetic interference suppression (U.S. Patent No. 8878392). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8878392

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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