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. 21, 1995
Filed:
Sep. 14, 1993
Jean-Pierre Guerin, Trelevern, FR;
Jean-Francois Robin, Belle-Isle-en-Terre, FR;
Francois Roudot, Pleumeur-Bodou, FR;
Alcatel Cit, Paris, FR;
Abstract
In a method for simultaneous transmission of two heterochronous binary signals in the form of a single binary signal on a common physical medium, the second binary signal is timed by a bit clock whose period is greater than the minimal duration allowed for a bit of the first signal. For constituting the single binary signal transmitted there is provision for inserting between transitions of the first binary input signal a brief binary level inverting pulse for each bit of the second input signal which corresponds to the same one of the two possible binary levels of the second signal. Each temporary polarity inversion pulse due to the second signal is placed outside a guard area on either side of transitions of the first signal.