Electricity: electrical systems and devices – Safety and protection of systems and devices – Transient responsive
Reexamination Certificate
2007-04-19
2010-02-16
Paladini, Albert W (Department: 2836)
Electricity: electrical systems and devices
Safety and protection of systems and devices
Transient responsive
C361S117000, C361S118000
Reexamination Certificate
active
07663855
ABSTRACT:
A surge protection circuit and a connector and an electronic apparatus using the circuit are provided. The connector includes a plurality of metal lines, a plurality of resistors, a ground metal, and a capacitor. Each metal line has a pointed end. There is a distance between the pointed end of the metal lines and a pointed end of the first end of each resistor corresponding to the metal line. The capacitor is coupled between the ground metal and second end of the resistors. Thus the surge endurance of product can be increased by the invention, and the damage to the internal components of product can be prevented.
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patent: 4532419 (1985-07-01), Takeda
patent: 5508876 (1996-04-01), de la Croix Vaubois et al.
patent: 6450837 (2002-09-01), Givens et al.
patent: 7245511 (2007-07-01), Lancaster et al.
patent: 2006/0087821 (2006-04-01), Makino et al.
patent: 579383 (1988-11-01), None
Huang Chien-Hsiang
Uang Muh-Jin
Giga-Byte Technology Co. Ltd.
J.C. Patents
Paladini Albert W
Patel Dharti H
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