Embedded heat spreader

Details Embedded heat spreader Embedded heat spreader

2007-09-11

2007-09-11

Zarneke, David A. (Department: 2891)

Semiconductor device manufacturing: process

Packaging or treatment of packaged semiconductor

Metallic housing or support

C257SE21510

Reexamination Certificate

active

11626918

ABSTRACT:
An embedded heat spreader includes a semiconductor die, an elastomer layer attached to the die, a tape lead attached to the elastomer, a portion of the tape lead exposed through the elastomer to connect with the die, a polymer resin attached to the tape lead, and a thermally conductive substrate attached to the polymer resin such that the thermally conductive substrate can spread heat from the semiconductor die.

REFERENCES:
patent: 4975761 (1990-12-01), Chu
patent: 5763939 (1998-06-01), Yamashita
patent: 5861666 (1999-01-01), Bellaar et al.
patent: 6020629 (2000-02-01), Farnworth et al.
patent: 6093969 (2000-07-01), Lin
patent: 6122171 (2000-09-01), Akram et al.
patent: 6130477 (2000-10-01), Chen et al.
patent: 6188127 (2001-02-01), Senba et al.
patent: 6218731 (2001-04-01), Huang et al.
patent: 6278616 (2001-08-01), Gelsomini et al.
patent: 6380620 (2002-04-01), Suminoe et al.
patent: 6420782 (2002-07-01), Eng et al.
patent: 6472727 (2002-10-01), Miyazaki et al.
patent: 6493229 (2002-12-01), Akram et al.
patent: 6538895 (2003-03-01), Worz et al.
patent: 6577013 (2003-06-01), Glenn et al.
patent: 6646334 (2003-11-01), Hur
patent: 6664649 (2003-12-01), Huang
patent: 6897565 (2005-05-01), Pflughaupt et al.
patent: 2003/0174478 (2003-09-01), Oggioni et al.
patent: 11145345 (1999-05-01), None
patent: WO 03/019654 (2003-03-01), None
English language abstract of Japanese Publication No. 11145345, vol. 1999, No. 10 (Aug. 31, 1999).

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