TRANSIENT SUPPRESSION IN OPTICAL WAVELENGTH DIVISION MULTIPLE NETWORK - Patent 0870375

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EP 0 870 375 A1

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(43)	Date of publication:
	14.10.1998 Bulletin 1998/42

(21)	Application number: 97909505.0

(22)	Date of filing: 24.10.1997

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International Patent Classification (IPC):

H01S 5/ 50^{( . )}
H04B 10/ 17^{( . )}
H04J 14/ 02^{( . )}

H04B 10/ 16^{( . )}
H04J 14/ 00^{( . )}

(86)	International application number:
	PCT/GB1997/002938

(87)	International publication number:
	WO 1998/019416 (07.05.1998 Gazette 1998/18)

(84)	Designated Contracting States:
	DE FR GB IT SE

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Priority:

25.10.1996 GB 19960022244

(71)	Applicant: ALCATEL ALSTHOM Compagnie Générale d'Electricité
	75008 Paris (FR)

(72)	Inventors:
	HAXELL, Ian Lewisham, London SE13 5HU (GB) SIMEONIDOU, Dimitra Purley, Surrey CR8 1ED (GB) SIAN, Surinder Singh Sidcup, Kent DA15 9AZ (GB)

(74)	Representative: Finnie, Peter John, et al
	Elkington and Fife, Prospect House, 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	TRANSIENT SUPPRESSION IN OPTICAL WAVELENGTH DIVISION MULTIPLE NETWORK