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:
Mar. 02, 1993
Filed:
Sep. 24, 1990
Applicant:
Inventors:
Lee C Haas, Raleigh, NC (US);
Mitchell L Loeb, Durham, NC (US);
George R Stillwell, Jr, Raleigh, NC (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385 24 ; 385 15 ; 385 39 ; 359154 ;
Abstract
Described is a circuit arrangement which reduces intersymbol interference among pulses in a fiber optic communications network. The circuit arrangement includes a wavelength separator which separates each pulse into a plurality of sections which are shifted in time and then realigned relative to its center section to form non-overlapping pulses.