Micro lead frame structure having reinforcing portions and method

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United States of America Patent

PATENT NO 9673122
SERIAL NO

14839956

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Abstract

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In one embodiment, a micro lead frame structure includes one or more stiffness reinforcing structures formed on leads and/or connecting structures. The stiffness reinforcing structures can be formed by leaving predetermined portions of the micro lead frame at full thickness including, for example, portions of an inner lead, portions of an outer lead, and portions of a connecting bar, combinations thereof, and other structures. The stiffness reinforcing structures are configured to reduce deformation defects and electrical short defects caused by assembly processes.

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Patent Owner(s)

  • AMKOR TECHNOLOGY, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chung, Hyung Kook Seoul, KR 4 14
Jeon, Hyeong Il Gyeonggi-do, KR 8 14
Kim, Byong Jin Gyeonggi-do, KR 75 269
Kim, Hong Bae Seoul, KR 22 99

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