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:
Aug. 29, 1995
Filed:
Mar. 25, 1994
Applicant:
Inventors:
Anders G Djupsjobacka, Solna, SE;
Lars Egnell, Saltsjobaden, SE;
Assignee:
Telefonaktiebolaget LM Ericsson, Stockholm, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
359181 ; 359161 ; 359151 ; 375229 ; 333 18 ;
Abstract
A system and a method for dispersion compensation in fiber optic high speed systems, the dispersion compensation being carried out in the transmitter. The system comprises a modulating device for modulating an information-carrying electric signal, an equalizing device for equalizing the signal modulated in the modulation device, and an electro-optic translating device for translating the signal equalized in the equalizing device into an optical signal substantially without loss of information and with substantially maintained phase and amplitude properties.