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:
Apr. 30, 2019
Filed:
Jun. 16, 2016
Sercel, Carquefou, FR;
Emmanuel Senechal, Carquefou, FR;
Fatima Ghanem Elkorso, Carquefou, FR;
SERCEL, Carquefou, FR;
Abstract
A method is provided for transmitting signals on a multi-conductor cable () formed from a plurality of conductors (-) surrounded by an armor (), the plurality of conductors having a central conductor () surrounded by a first peripheral layer of conductors (-) with an even number of conductors symmetrically arranged around the central conductor. The two following transmission modes are carried out simultaneously: a common mode (TX) that uses the central conductor () with a return on the armor (), for transmitting a first signal (s); and a differential mode (TX) between a first path comprising all odd rank conductors () of the peripheral layer and a second path comprising all even rank conductors () of the peripheral layer, for transmitting a second signal (s).