Automatic power disconnect system for wafer scale integrated cir

Details Automatic power disconnect system for wafer scale integrated cir Automatic power disconnect system for wafer scale integrated cir

1980-07-07

1982-10-12

Eisenzopf, Reinhard J.

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

361 55, 361101, 365200, H02H 504

Patent

active

043542174

ABSTRACT:
This disclosure relates to a wafer scale power interconnect system by which defective circuits on the wafer can be automatically disconnected from the power and ground lines supplied to each of the circuits. The disconnect device employs a gate between the power source and the circuit, which gate is controlled by a fuse that can be destroyed by an excessive current thereby opening the gate. The disconnect device may also be just such a fuse or a current limiter.

REFERENCES:
patent: 3493815 (1970-02-01), Hurtle
patent: 3941975 (1976-03-01), Newman et al.
patent: 4007452 (1977-02-01), Hoff, Jr.

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