Zhiying Zhang

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Electrical bus protection method & apparatus
- Patent number 7,199,991
- Issue date Apr 3, 2007
- Nxt Phase T & D Corporation
- David J. Fedirchuk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus and method for predicting an overload trip for an electri...
- Patent number 6,727,821
- Issue date Apr 27, 2004
- Perseus 2000, LLC
- Mark Anthony Weekes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for preventing thermal damage to an electrical power tran...
- Patent number 6,424,266
- Issue date Jul 23, 2002
- NxtPhase Technology SRL
- Mark Anthony Weekes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Electrical bus protection method & apparatus
- Publication number 20040057175
- Publication date Mar 25, 2004
- David J. Fedirchuk
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Apparatus for preventing thermal damage to an electrical power tran...
- Publication number 20020180611
- Publication date Dec 5, 2002
- Mark Anthony Weekes
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER