Circuitry for protecting electronic circuits against...

Details Circuitry for protecting electronic circuits against... Circuitry for protecting electronic circuits against...

2007-05-22

2007-05-22

Leja, Ronald W. (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Load shunting by fault responsive means

Reexamination Certificate

active

10724012

ABSTRACT:
A device for protecting an electronic circuit against electrostatic discharges comprises a connection terminal linked to one terminal of the electronic circuit, two tracks respectively linked to two terminals of an electrical power source supplying the electronic circuit, and two diodes each one linked to one of the two tracks and to the connection terminal. The two diodes are placed on a surface of a substrate. The connection terminal is carried by the substrate and is located above part of at least one of the two diodes with respect to the substrate.

REFERENCES:
patent: 4806999 (1989-02-01), Strauss
patent: 4876584 (1989-10-01), Taylor
patent: 5514892 (1996-05-01), Countryman et al.
patent: 5838043 (1998-11-01), Yuan
patent: 6157065 (2000-12-01), Huang et al.
patent: 6388851 (2002-05-01), Pettersson
patent: 6621680 (2003-09-01), Segervall
patent: 1 130 650 (2001-09-01), None
patent: WO 00/48252 (2000-08-01), None

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