Jean-Pierre Dumas

Follow

Person

Villemoisson sur Orge, FR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a multi-fiber optical cross-coupler, and an...
- Patent number 5,594,823
- Issue date Jan 14, 1997
- Alcatel Cable
- Andre Tardy
- G02 - OPTICS
Information Patent Grant
Method of manufacturing a multiferrule for optical fibers
- Patent number 5,372,625
- Issue date Dec 13, 1994
- Mars Actel
- Claude Brehm
- G02 - OPTICS
Information Patent Grant
Method of making a preform for an optical fiber
- Patent number 5,356,448
- Issue date Oct 18, 1994
- Alcatel N.V.
- Jean-Pierre Dumas
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-waveguide cylindrical optical conductor for telecommunication...
- Patent number 5,353,365
- Issue date Oct 4, 1994
- Alcatel Cable
- Jean-Pierre Dumas
- G02 - OPTICS
Information Patent Grant
Method of splicing two optical fiber cables
- Patent number 5,274,724
- Issue date Dec 28, 1993
- Alcatel N.V.
- Claude Brehm
- G02 - OPTICS