Electrical resistors – Resistance value responsive to a condition
Reexamination Certificate
2006-10-02
2010-06-22
Nguyen, Cuong Q (Department: 2811)
Electrical resistors
Resistance value responsive to a condition
C257S536000, C338S021000, C338S020000
Reexamination Certificate
active
07741948
ABSTRACT:
A laminated variable resistor comprises a main body, internal electrodes extending along two side edges of the main body into the main body, terminal electrodes disposed on the two ends of the main body. The mole percentage of the oxide in overlapping active regions between opposite internal electrodes is reduced and the reduced portion is replaced by a metal selected from gold (Au), silver (Ag), palladium (Pd), platinum (Pt), rhodium (Rh), or the alloy of any two of such metals.
REFERENCES:
patent: 2006/0220780 (2006-10-01), Matsuoka et al.
patent: 2007/0171025 (2007-07-01), Katsumura et al.
Feng Hui-Ming
Liu Shih-Kwan
Inpaq Technology Co. Ltd.
King Anthony
Nguyen Cuong Q
Tran Trang Q
WPAT, P.C.
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