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:
Jun. 03, 2008
Filed:
Dec. 22, 2003
Dominique Lo Hine Tong, Rennes, FR;
Ali Louzir, Rennes, FR;
Christian Person, Locmaria Plouzane, FR;
Jean-philippe Coupez, Le Relecq Kerhuon, FR;
Dominique Lo Hine Tong, Rennes, FR;
Ali Louzir, Rennes, FR;
Christian Person, Locmaria Plouzane, FR;
Jean-Philippe Coupez, Le Relecq Kerhuon, FR;
Thomson Licensing, Boulogne-Billancourt, FR;
Abstract
The transition between a rectangular waveguide and a microstrip line consists of a ribbed rectangular waveguide realised in a foam bar in synthetic material of which the metallized base under the rib continues in the form of a foam plate constituting a substrate for the microstrip line, the rib having a base extending between the upper plane of the ribbed waveguide and the upper plane of the substrate and the microstrip line being disposed on the upper plane of the substrate in the continuation of the base of the rib.