Robert Chun Fung Lee

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Causeway Bay, HK

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Patents Grantslast 30 patents

Information Patent Grant
Low cost AC-to-DC converter having input current with reduced harmo...
- Patent number 5,995,383
- Issue date Nov 30, 1999
- Computer Products, Inc.
- Franki Ngai Kit Poon
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low cost AC-to-DC converter having input current with reduced harmo...
- Patent number 5,751,561
- Issue date May 12, 1998
- Computer Products, Inc.
- Francis Man Shuen Ho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Low cost AC-to-DC converter having input current with reduced harmo...
- Patent number 5,652,700
- Issue date Jul 29, 1997
- Computer Products, Inc.
- Fu-Sheng Tsai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Input harmonic current corrected AC-to-DC converter with multiple c...
- Patent number 5,600,546
- Issue date Feb 4, 1997
- Computer Products, Inc.
- Francis M. S. Ho
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER