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:
Nov. 23, 2010
Filed:
Oct. 16, 2008
Applicants:
Sandrine Roblot, Rospez, FR;
Christophe Roblot, Rospez, FR;
Ahmed Zeddam, Perros-Guirec, FR;
Inventors:
Assignee:
France Telecom, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H02J 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device including an element for receiving an electrical signal comprising a high-frequency data signal component and a low-frequency power supply component. The electrical signal is conveyed in an electrical cable of an electrical installation. The device further includes impedance matching operative in a band of frequencies of the high-frequency signal component, the impedance matching being determined as a function of one or more characteristics of the electrical cable. Such a device can be integrated into a socket outlet or an electrical device or take the form of a socket adaptor.