Hot-swap protection circuit

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

Reexamination Certificate

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Details

C361S058000, C361S093100, C361S111000

Reexamination Certificate

active

07339772

ABSTRACT:
Embodiments of the present invention provide methods and circuitry for protecting a circuit during hot-swap events. Hot swap protection circuitry includes as overcurrent detection circuit which decouples power from a load. Circuitry is provided to detect ground-fault conditions. Noise detection circuitry is provided to reduce noise in the power that is delivered to the load.

REFERENCES:
patent: 3974438 (1976-08-01), Alves, III
patent: 5572395 (1996-11-01), Rasums et al.
patent: 5587685 (1996-12-01), Johansson
patent: 5698973 (1997-12-01), Goerke et al.
patent: 6532558 (2003-03-01), Allen et al.
The Authoritative Dictionary of IEEE Standard Terms, 7thEdition, IEEE Press, 2000, p. 732.

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