Thai Quoc Ngo

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Rochester, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Phase and frequency shifted controller for interleaved ZVS forward...
- Patent number 6,667,893
- Issue date Dec 23, 2003
- International Business Machines Corporation
- Timothy Charles Daun-Lindberg
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Multiphase zero-volt-switching resonant DC-DC regulator
- Patent number 6,487,095
- Issue date Nov 26, 2002
- International Business Machines Corporation
- Randhir Singh Malik
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High efficiency power converter with fast transient response
- Patent number 6,442,052
- Issue date Aug 27, 2002
- International Business Machines Corporation
- William Hemena
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual forward power converter utilizing coupling capacitors for impr...
- Patent number 6,400,582
- Issue date Jun 4, 2002
- International Business Machines Corporation
- William Hemena
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power management circuit for a magnetic repulsion punch
- Patent number 5,222,012
- Issue date Jun 22, 1993
- International Business Machines Corporation
- Richard F. Frankeny
- B30 - PRESSES

Patents Applicationslast 30 patents

Information Patent Application
Optimized phase and frequency shifted controller for interleaved ZV...
- Publication number 20030202365
- Publication date Oct 30, 2003
- International Business Machines Corporation
- Timothy Charles Daun-Lindberg
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...