Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Metallic housing or support
Patent
1992-11-18
1999-03-23
Brown, Peter Toby
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Metallic housing or support
438 15, 438123, H01L 23367
Patent
active
058858539
ABSTRACT:
Semiconductor package and method in which a chip is mounted in an opening in a frame with the back side of the chip facing outside the package, and a heatsink is positioned in direct thermal contact with the back side of the chip. In one preferred method of manufacture, the chip is mounted in the frame and tested before the heatsink is attached.
REFERENCES:
patent: 3896544 (1975-07-01), Iosnough
patent: 4459607 (1984-07-01), Reid
patent: 4620215 (1986-10-01), Lee
patent: 4688077 (1987-08-01), Wakabayashi et al.
patent: 4701999 (1987-10-01), Palmer
patent: 4724472 (1988-02-01), Sugimoto et al.
patent: 4731700 (1988-03-01), Woodward et al.
patent: 4742024 (1988-05-01), Sugimoto et al.
patent: 4796156 (1989-01-01), Webster
patent: 4868638 (1989-09-01), Hirata et al.
patent: 4876588 (1989-10-01), Miyamoto
patent: 4887149 (1989-12-01), Romano
patent: 4890153 (1989-12-01), Wu
patent: 4918571 (1990-04-01), Grabbe
patent: 4922324 (1990-05-01), Sudo
patent: 4926242 (1990-05-01), Itoh et al.
patent: 4939570 (1990-07-01), Bickford et al.
patent: 4994411 (1991-02-01), Naito et al.
patent: 5081067 (1992-01-01), Shimizu et al.
IBM Technical Disclosure Bulletin, vol. 19, No. 8, Jan. 1977, p. 2960 J.M. Burry, et al.; "Multidirectional Expansion Packaging".
"Centerless Ceramic Package with Directly Connected Heat Sink"-B.J. Ronkose -IBM Technical Disclosure Bulletin vol. 20, No. 9, Feb. 1978 pp. 3577-3578 .
Brown Peter Toby
Digital Equipment Corporation
Picardat Kevin
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