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:
Jan. 27, 2009
Filed:
Aug. 23, 2000
Patrice Toillon, Saint Germain en Laye, FR;
Eric Tiriou, Magny les Hameaux, FR;
Marc Peythieux, Gif sur Yvette, FR;
Patrice Toillon, Saint Germain en Laye, FR;
Eric Tiriou, Magny les Hameaux, FR;
Marc Peythieux, Gif sur Yvette, FR;
Thales Avionics S.A., Velizy-Villacoublay, FR;
Abstract
A multichannel digital switching unit including a connection interface between circuits that provides the physical links to a transmitting environment defining the ports and a processing unit that switches multi-field data frames between the different ports. A frame monitoring device include a probe module that is selectively linked to the connection interface and a surveillance module that analyzes contents of at least a part of each data frame processed by the probe and generates a warning signal when the part that is analyzed fails to fulfil a chosen criterion.