Method of manufacturing a hybrid integrated circuit device

Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Insulative housing or support

Reexamination Certificate

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Reexamination Certificate

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06974727

ABSTRACT:
In a molding process, a hybrid integrated circuit substrate is fixed the position of the substrate in a thickness direction. A leadframe is connected, with an upward inclination, to a hybrid integrated circuit substrate and transported into a mold cavity. By horizontally fixing the leadframe by mold dies, the hybrid integrated circuit substrate inclined upward is urged downward by a pushpin. This can fix the position of the hybrid integrated circuit substrate within the mold cavity and integrally transfer-molded.

REFERENCES:
patent: 4822550 (1989-04-01), Komathu
patent: 6157086 (2000-12-01), Weber
patent: 6321734 (2001-11-01), Kaminaga et al.
patent: 2002/0074652 (2002-06-01), Pierce
patent: 959494 (1999-11-01), None
patent: 02171219 (1990-07-01), None
patent: 63253653 (1998-10-01), None

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