Technique to reduce ESD loading capacitance

Details Technique to reduce ESD loading capacitance Technique to reduce ESD loading capacitance

2008-01-01

2008-01-01

Sherry, Michael (Department: 2836)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Load shunting by fault responsive means

Reexamination Certificate

active

10458553

ABSTRACT:
The capacitive loading effects of an ESD circuit having an electrostatic-protection diode are reduced by using a capacitance compensation circuit. Under normal operation when no electrostatic discharge is experienced, the capacitance reduction circuit maintains a reverse bias across the electrostatic-protection diode, which causes the diode's capacitance to be reduced below a predetermined value. When an electrostatic discharged is experienced, the capacitance compensation circuit removes the applied reverse bias, and shunts the electrostatic-protection diode to a power rail.

REFERENCES:
patent: 5166858 (1992-11-01), Frake et al.
patent: 5204586 (1993-04-01), Moore
patent: 5717581 (1998-02-01), Canclini
patent: 5818288 (1998-10-01), Le et al.
patent: 5877650 (1999-03-01), Matsushita
patent: 5973514 (1999-10-01), Kuo et al.
patent: 5973897 (1999-10-01), Opris et al.
patent: 6011420 (2000-01-01), Watt et al.
patent: 6034552 (2000-03-01), Chang et al.
patent: 6114731 (2000-09-01), London
patent: 6204721 (2001-03-01), Yuen et al.
patent: 6448123 (2002-09-01), Lee et al.
patent: 6538494 (2003-03-01), Zimlich
patent: 6924963 (2005-08-01), Young et al.
patent: 2002/0085328 (2002-07-01), Liu et al.
patent: 2002/0145892 (2002-10-01), Shor et al.

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