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Brian P. Nelson
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Suffolk, GB
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last 30 patents
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Patent Grant
Quantum non-demolition optical tapping
Patent number
5,333,220
Issue date
Jul 26, 1994
British Telecommunications public limited company
Brian P. Nelson
G02 - OPTICS
Information
Patent Grant
Optical domain digital pulse switching
Patent number
5,307,428
Issue date
Apr 26, 1994
British Telecommunications public limited company
Keith J. Blow
G02 - OPTICS
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Patent Grant
Square optical pulse generator
Patent number
5,208,455
Issue date
May 4, 1993
British Telecommunications p.l.c.
Brian P. Nelson
G02 - OPTICS
Information
Patent Grant
Coupler
Patent number
4,943,134
Issue date
Jul 24, 1990
British Telecommunications, Public Limited Company
Brian P. Nelson
G02 - OPTICS