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. 11, 2012
Filed:
Jan. 03, 2005
Nicolas Boisbouvier, Evian les Bains, FR;
Ali Louzir, Rennes, FR;
Françoise Le Bolzer, Rennes, FR;
Anne-claude Tarot, Etrelles, FR;
Kouroch Mahdjoubi, Cesson Sevigne, FR;
Nicolas Boisbouvier, Evian les Bains, FR;
Ali Louzir, Rennes, FR;
Françoise Le Bolzer, Rennes, FR;
Anne-Claude Tarot, Etrelles, FR;
Kouroch Mahdjoubi, Cesson Sevigne, FR;
Thomson Licensing, Issy-les-Moulineaux, FR;
Abstract
A microwave device of the slot-line type with a photonic band gap structure, including at least: a first substrate in a dielectric material having a first permittivity ∈r, a second substrate in a dielectric material having a second permittivity ∈r, and between the two substrates, a conductive layer in which at least one slot-line is engraved, with, on the face of the first and second substrates opposite the face in contact with the conductive layer, facing the slot-line, periodic metal patterns. A compact filtering structure is realized.