Inventor

GUIGNARD PHILIPPE

FR5 patents

⚠️ This page may combine multiple inventors who share the name “GUIGNARD PHILIPPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FRANCE TELECOM

3 patents

US5245681ASep 14, 1993

Rapidly reconfigurable wavelength multiplexing device

FRANCE TELECOM30 citations87

US8050565B2Nov 1, 2011

Multiservice private network and interface modules for transporting, on such a network, data in different formats

FRANCE TELECOM2 citations54

US5432628AJul 11, 1995

Optical communications network

FRANCE TELECOM0 citations39

SCHLUMBERGER SYSTEMS & SERVICE

1 patent

US7466821B2Dec 16, 2008

Secure electronic component

SCHLUMBERGER SYSTEMS & SERVICE5 citations55

GUIGNARD PHILIPPE

1 patent

US8588608B2Nov 19, 2013

Method for managing the connection in an optical access network, corresponding platform, central office, and computer program product

GUIGNARD PHILIPPE0 citations25