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Pierre Gingras
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St-Bruno, CA
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last 30 patents
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Patent Grant
Wireless telecommunication system for an equipment in an undergroun...
Patent number
11,171,402
Issue date
Nov 9, 2021
Hydro-Quebec
Sylvain Riendeau
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Apparatus and method of operating two switches connecting respectiv...
Patent number
6,434,020
Issue date
Aug 13, 2002
Hydro-Quebec
Ghislain Lambert
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
WIRELESS TELECOMMUNICATION SYSTEM FOR AN EQUIPMENT IN AN UNDERGROUN...
Publication number
20200203796
Publication date
Jun 25, 2020
HYDRO-QUEBEC
Sylvain RIENDEAU
H01 - BASIC ELECTRIC ELEMENTS