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. 24, 2012
Filed:
Dec. 10, 2007
Applicant:
Vincent Jahier, St Leu la Foret, FR;
Inventor:
Vincent Jahier, St Leu la Foret, FR;
Assignee:
Thales, Neuilly sur Seine, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03H 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device associated with the control of a tractable filter, including: an induction coil having an inductance Ls, and a resistance Rs; a series resistance rhaving a value determined from a parallel resistance of the induction coil, L, the inductance at the resonance frequency, ωthe resonance frequency, and by taking the lowest resistance value and by deducing rfrom R=r+Rs.