Process for attaching a lead frame to a heat sink using a glob-top encapsulation

United States of America Patent

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Jul 18, 1995
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N/A
app pub date
Mar 4, 1994
filing date
Mar 4, 1994

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Abstract

A method is disclosed for packaging an integrated circuit having a heat spreader for cooling an integrated circuit die and glob-topping to both protect bonding wires and attach the heat spreader to a lead frame.

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Patent Owner(s)

Patent Owner	Address
NATIONAL SEMICONDUCTOR CORPORATION	12500 TI BOULEVARD M/S 3999 DALLAS TX 75243

International Classification(s)

H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Liou, Shiann-Ming	Campbell, CA	84	654

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Process for attaching a lead frame to a heat sink using a glob-top encapsulation

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United States of America Patent

08206011

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PATENT NO	5434105
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08206011

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