Active solid-state devices (e.g. – transistors – solid-state diode – With shielding
Patent
1994-03-21
1995-08-15
Mintel, William
Active solid-state devices (e.g., transistors, solid-state diode
With shielding
257676, 257787, 437195, 437229, 437938, H01L 2302
Patent
active
054422280
ABSTRACT:
A monolithic shielded integrated circuit is formed using a leadframe (11) having electrically isolated flag areas (12 and 13). Semiconductor die are attached to the electrically isolated flag areas (12 and 13). An integral shield is formed on monolithic integrated circuit (23) for protection against radio frequency noise. A molded package (22) is formed around portions of the leadframe (11) thereby encapsulating the integrated circuit (23) and its integral shield.
REFERENCES:
patent: 4965654 (1990-10-01), Karner et al.
patent: 5019893 (1991-05-01), Frank et al.
patent: 5075758 (1991-12-01), Aizawa
patent: 5089878 (1992-02-01), Lee
patent: 5151769 (1992-09-01), Immorlica, Jr. et al.
Pham Phuc C.
Siragusa Charles B.
Veto John C.
Hoshizaki Gary W.
Mintel William
Motorola Inc.
Potter Roy
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