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Planar transformer
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Patent number 5,949,321
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Issue date Sep 7, 1999
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International Power Devices, Inc.
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Paul E. Grandmont
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H01 - BASIC ELECTRIC ELEMENTS
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Multi-deck power converter module
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Patent number 5,933,343
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Issue date Aug 3, 1999
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International Power Devices, Inc.
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Qun Lu
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Multi-deck power converter module
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Patent number 5,812,387
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Issue date Sep 22, 1998
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International Power Devices, Inc.
-
Qun Lu
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Planar transformer
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Patent number 5,781,093
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Issue date Jul 14, 1998
-
International Power Devices, Inc.
-
Paul E. Grandmont
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H01 - BASIC ELECTRIC ELEMENTS