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:
Sep. 20, 2022
Filed:
Jan. 02, 2020
Applicant:
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Inventor:
Guillaume Lefevre, Grenoble, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 29/20 (2006.01); G01R 31/62 (2020.01); G01R 35/02 (2006.01); H01F 27/28 (2006.01); H02M 3/335 (2006.01);
U.S. Cl.
CPC ...
G01R 29/20 (2013.01); G01R 31/62 (2020.01); G01R 35/02 (2013.01); H01F 27/2804 (2013.01); H02M 3/33576 (2013.01);
Abstract
A device including at least two transformers, wherein: each winding of a transformer is electrically in series with a winding of another transformer, and the transformers have a transformation ratio different from one.
Lefevre, Guillaume. (2022). Polyphase inductive filter (U.S. Patent No. 11448678). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11448678
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile