Sandra Davis

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Ware, GB

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Patents Grantslast 30 patents

Information Patent Grant
Optical fibre amplifier
- Patent number 5,513,033
- Issue date Apr 30, 1996
- Northern Telecom Limited
- Terry Bricheno
- G02 - OPTICS
Information Patent Grant
Polarization insensitive wavelength multiplexing 2.times.2 fibre co...
- Patent number 5,408,555
- Issue date Apr 18, 1995
- Northern Telecom Limited
- Alan Fielding
- G02 - OPTICS