Lead frame

Details Lead frame Lead frame

2007-03-20

2007-03-20

Parekh, Nitin (Department: 2811)

Active solid-state devices (e.g., transistors, solid-state diode

Lead frame

C257S676000, C257S784000, C257S787000, C257SE23031

Reexamination Certificate

active

10903495

ABSTRACT:
A lead frame (1) has a first portion (2) adapted to have a semiconductor device (10) mounted thereon and a second portion (3) including a main member (5), a number of first contact members (6) and a number of second contact members (7). The first and second contact members (6, 7) depend from the main member (5). The second portion (3) at least partially surrounds the first portion (6). The first contact members (6) extend form the main member (5) in a direction away for the first portion (2) and the second contact members (7) extend from the main member (5) in a direction towards the first portion (2).

REFERENCES:
patent: 5329705 (1994-07-01), Grim et al.
patent: 5767566 (1998-06-01), Suda
patent: 5977615 (1999-11-01), Yamaguchi et al.
patent: 6150709 (2000-11-01), Shin et al.
patent: 03184366 (1991-08-01), None
patent: 03289162 (1991-12-01), None
patent: 06252333 (1994-09-01), None
patent: 09219488 (1997-08-01), None
patent: 10242363 (1998-09-01), None

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