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. 17, 1984
Filed:
Dec. 01, 1981
Applicant:
Inventor:
Gregoire Eumurian, Paris, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
455613 ; 455617 ; 455618 ; 455619 ;
Abstract
The invention provides a direct-light modulation information transmission system comprising an optical connection having at its input emission means and at its output reception means both sensitive to the junction temperature, this sensitivity creating at low frequencies defects affecting the transmission of said frequencies. Filtering means are provided, both at the emission side and at the reception side, for compensating for the linear and nonlinear thermal effects of the emission means and the linear thermal effects of the reception means.