Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Reexamination Certificate
2006-12-18
2009-10-20
Nguyen, Danny (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Load shunting by fault responsive means
C361S111000
Reexamination Certificate
active
07606013
ABSTRACT:
An electrostatic-discharge protection circuit having a low level of current leakage from a first power supply to a second power supply. An example protection circuit includes a timing element that electrically decouples the first and second power supplies. Another example protection circuit includes two transistors connected via a node that is electrically decoupled from the second power supply.
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patent: 6965503 (2005-11-01), Connor et al.
patent: 7158357 (2007-01-01), Hu
patent: 2005/0285657 (2005-12-01), Watt
Ellis-Monaghan John J.
Voldman Steven H.
Downs Rachlin & Martin PLLC
International Business Machines - Corporation
Nguyen Danny
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