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Hector J. Altuve-Ferrer
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Monterrey, MX
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and method for providing protection for a synchronous ele...
Patent number
7,710,693
Issue date
May 4, 2010
Schweitzer Engineering Laboratories, Inc.
Armando Guzman-Casillas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Sensitive ground fault detection system for use in compensated elec...
Patent number
6,573,726
Issue date
Jun 3, 2003
Schweitzer Engineering Laboratories, Inc.
Jeffrey B. Roberts
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Line differential protection system for a power transmission line
Patent number
6,518,767
Issue date
Feb 11, 2003
Schweitzer Engineering Laboratories, Inc.
Jeffrey B. Roberts
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
System for power transformer differential protection
Patent number
6,356,421
Issue date
Mar 12, 2002
Schweitzer Engineering Labs., Inc.
Armando Guzman-Casillas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
APPARATUS AND METHOD FOR PROVIDING PROTECTION FOR A SYNCHRONOUS ELE...
Publication number
20080074810
Publication date
Mar 27, 2008
Armando Guzman-Casillas
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER