Yifei Zhang

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Blaine, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for reducing transient event effects within an el...
- Patent number 7,639,462
- Issue date Dec 29, 2009
- Honeywell International Inc.
- Jeffrey Graebel
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Method and system for reducing transient event effects within an el...
- Publication number 20070091525
- Publication date Apr 26, 2007
- Honeywell International Inc.
- Jeffrey P. Graebel
- H01 - BASIC ELECTRIC ELEMENTS