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Jowan Masum-Thomas
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Great Yeldham, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Optical fibre amplifiers
Patent number
6,650,400
Issue date
Nov 18, 2003
Nortel Networks Limited
Andrew V Maroney
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Raman amplification
Patent number
6,624,928
Issue date
Sep 23, 2003
Nortel Networks Limited
Jowan Masum-Thomas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Raman amplifier
Patent number
6,525,869
Issue date
Feb 25, 2003
Nortel Networks Limited
Richard Thomas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Raman amplifier
Patent number
6,473,223
Issue date
Oct 29, 2002
Nortel Networks Limited
Jowan Masum-Thomas
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Broadband amplification with first and second amplifiers having dif...
Patent number
6,466,363
Issue date
Oct 15, 2002
Nortel Networks Limited
Jowan Masum-Thomas
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Optical fibre amplifiers
Publication number
20020191278
Publication date
Dec 19, 2002
Andrew V. Maroney
H01 - BASIC ELECTRIC ELEMENTS