Fishing – trapping – and vermin destroying
Patent
1990-01-29
1991-04-09
Chaudhuri, Olik
Fishing, trapping, and vermin destroying
357 70, H01L 21603
Patent
active
050064860
ABSTRACT:
An external contact method and package wherein one embodiment includes a semiconductor die having a plurality of metallization layers including a top metallization layer that is covered by a passivating layer. At least a portion of the passivating layer is removed to expose at least a portion of the top metallization layer. Once the top metallization layer is exposed, external contact means are press-fit directly into the exposed portion. In a high powered ECL circuit, the present invention eliminates or greatly decreases voltage drop problems along the power bus lines which cause logic errors if the voltage drop is too large.
REFERENCES:
patent: 4539472 (1985-09-01), Poetker et al.
patent: 4903113 (1990-02-01), Frankeny et al.
Chaudhuri Olik
Graybill David E.
Motorola Inc.
Wolin Harry A.
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