Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means
Reexamination Certificate
2008-04-23
2010-11-02
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
07826187
ABSTRACT:
A transient detection circuit coupled between a first power line and a second power line and including a first control unit, a setting unit, and a voltage regulation unit. The first control unit generates a first control signal. The first control signal is at a first level when an electrostatic discharge (ESD) event occurs. The first control signal is at a second level when the ESD event does not occur. The setting unit sets a first node. The first node is set at the second level when the first control signal is at the first level. The voltage regulation unit regulates the first node. The voltage regulation unit regulates the level of the first node at the second level when the first control signal is at the second level.
REFERENCES:
patent: 5255146 (1993-10-01), Miller
patent: 5559659 (1996-09-01), Strauss
patent: 5869978 (1999-02-01), Hong
patent: 7135908 (2006-11-01), Becker
patent: 2007/0171587 (2007-07-01), Lee et al.
Chen Tung-Yang
Ker Ming-Dou
Liao Chi-Sheng
Yen Cheng-Cheng
Himax Technologies Limited
Leja Ronald W
National Chiao-Tung University
Thomas Kayden Horstemeyer & Risley
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