Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Miriam Regina Xavier De Barros Patents Inventor: Xavier De Barros; Miriam Regina Address: Campinas, BR No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 6992817 Double pass optical amplifier with unidirectional compensation of chromatic dispersion and obstr January 31, 2006 1--"A DOUBLE PASS OPTICAL AMPLIFIER WITH UNIDIRECTIONAL COMPENSATION OF CHROMATIC DISPERSION AND OBSTRUCTION OF BACKSCATTERING", composed by an EDFA, whose input/output stage is integrated by a circulator (6), and the amplification stage is composed by a pump laser (1) and an Erbium-dope       Recently Added Patents Caulking device for metal plate for tape reel Golf driver head Radio communication system and apparatus Front-loading type washing machine Method and apparatus for congestion relief within an ad-hoc communication system Divider circuits and methods using in-phase and quadrature signals Food and beverage tray   Randomly Featured Patents Wear resisting member for article of footwear Geranium plant named Merilou Drinking water filter used with tap water and other water sources Scanning confocal optical microscope Silated polysaccharides Reversible bathing brush Solar battery container Device to prevent vehicles from passing a temporarily speed-reduced part of a road with high speed System for controlling a power transmission of a four-wheel drive vehicle Gas meter valve and method © 2006-2008 PatentGenius. All Rights Reserved.