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.

Date of Patent:
Dec. 21, 1993

Filed:

Aug. 21, 1992
Applicant:
Inventors:

Daniel Hui Bon Hoa, Lannion, FR;

Michel Condom, Trebeurden, FR;

Andre Tromeur, Louannec, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L / ; H04B / ; H03D / ;
U.S. Cl.
CPC ...
359191 ; 359192 ; 455313 ;
Abstract

A truncated frequency discriminator according to the present invention features an amplifier (A), phase adjustment circuits (CAP1, CAP2) and circuitry (V1, V2) for very weakly forward polarizing Schottky diodes (DS1, DS2). Such a truncated frequency discriminator allows for a reduced noise and may find particular application in optical telecommunications receivers.


Find Patent Forward Citations

Loading…