-
-
Optical waveguide
-
Patent number 7,532,798
-
Issue date May 12, 2009
-
Crystal Fibre A/S
-
David Philip Williams
-
C03 - GLASS MINERAL OR SLAG WOOL
-
-
Optical waveguide
-
Patent number 7,321,712
-
Issue date Jan 22, 2008
-
Crystal Fibre A/S
-
David Philip Williams
-
C03 - GLASS MINERAL OR SLAG WOOL
-
Enhanced optical waveguide
-
Patent number 7,305,164
-
Issue date Dec 4, 2007
-
Crystal Fibre A/S
-
David Philip Williams
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
-
Photonic crystal fibers
-
Patent number 6,990,282
-
Issue date Jan 24, 2006
-
Crystal Fibre A/S
-
Philip St. John Russell
-
C03 - GLASS MINERAL OR SLAG WOOL
-
Photonic crystal fibres
-
Patent number 6,954,574
-
Issue date Oct 11, 2005
-
Crystal Fibre A/S
-
Philip St. John Russell
-
C03 - GLASS MINERAL OR SLAG WOOL
-
Photonic crystal fibres
-
Patent number 6,888,992
-
Issue date May 3, 2005
-
Crystal Fibre A/S
-
Philip St. John Russell
-
C03 - GLASS MINERAL OR SLAG WOOL