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Micro BGA package
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Patent number 6,650,005
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Issue date Nov 18, 2003
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Walsin Advanced Electronics LTD
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Chia-Yu Hung
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H01 - BASIC ELECTRIC ELEMENTS
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QFN semiconductor package
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Patent number 6,459,148
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Issue date Oct 1, 2002
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Walsin Advanced Electronics LTD
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Su Chun-Jen
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H01 - BASIC ELECTRIC ELEMENTS
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Multi-board BGA package
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Patent number 6,385,049
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Issue date May 7, 2002
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Walsin Advanced Electronics LTD
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Hung Chia-Yu
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H01 - BASIC ELECTRIC ELEMENTS
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Lead frame with heat slug
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Patent number 6,262,475
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Issue date Jul 17, 2001
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Walsin Advanced Electronics Ltd.
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Wen-Chun Liu
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H01 - BASIC ELECTRIC ELEMENTS
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Lead frame structure
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Patent number 6,204,553
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Issue date Mar 20, 2001
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Walsin Advanced Electronics Ltd.
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Wen-Chun Liu
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H01 - BASIC ELECTRIC ELEMENTS
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