Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive
Reexamination Certificate
2008-03-04
2008-03-04
Pert, Evan (Department: 2826)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Transient responsive
C257S077000
Reexamination Certificate
active
11637494
ABSTRACT:
A voltage excursion control system for limiting transient voltage peaks in electrical circuits otherwise occurring across selected components therein in response to changing conditions in such circuits has a plurality of silicon carbide diode dice series-interconnected in a succession such that each cathode region of each die face toward a common end of the succession. First and second electrically conductive electrodes are each electrically interconnected with a corresponding one of the dice at opposite ends of the succession.
REFERENCES:
patent: 6952355 (2005-10-01), Riggio et al.
patent: 7042086 (2006-05-01), Shimoida et al.
patent: 2007/0200115 (2007-08-01), Das et al.
Hertel Thomas A.
Tan Daniel
Kinney & Lange , P.A.
Pert Evan
Pratt & Whitney Rocketdyne Inc.
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