Electrical resistors – With base extending along resistance element – Resistance element coated on base
Reexamination Certificate
2005-03-23
2010-02-23
Lee, Kyung (Department: 2833)
Electrical resistors
With base extending along resistance element
Resistance element coated on base
C338S307000, C338S322000, C338S328000
Reexamination Certificate
active
07667568
ABSTRACT:
A chip resistor (A1) includes a chip-like resistor element (1), two electrodes (31) spaced from each other on the bottom surface (1a) of the resistor element, and an insulation film (21) between the two electrodes. Each electrode (31) has an overlapping portion (31c) which overlaps the insulation film (21) as viewed in the vertical direction.
REFERENCES:
patent: 4792781 (1988-12-01), Takahashi et al.
patent: 5691690 (1997-11-01), Minato et al.
patent: 5990781 (1999-11-01), Kambara
patent: 6005474 (1999-12-01), Takeuchi et al.
patent: 6356184 (2002-03-01), Doi et al.
patent: 6801118 (2004-10-01), Ikemoto et al.
patent: 7042330 (2006-05-01), Nakamura et al.
patent: 2005/0035844 (2005-02-01), Tsukada
patent: 2005/0266615 (2005-12-01), Tsukada
patent: 2006/0097340 (2006-05-01), Tsukda et al.
patent: 47-27876 (1972-08-01), None
patent: 7-29704 (1995-01-01), None
patent: 2000-114009 (2000-04-01), None
patent: 2002-057009 (2002-02-01), None
patent: 2002-184601 (2002-06-01), None
patent: 2004-63503 (2004-02-01), None
patent: 2004-153160 (2004-05-01), None
patent: 2004-327906 (2004-11-01), None
patent: 2005-072268 (2005-03-01), None
patent: WO 99/18584 (1999-04-01), None
patent: WO 2004/010440 (2004-01-01), None
Japanese Office Action from the corresponding JP 2004-086752, mailed Feb. 19, 2008.
Tanaka Kousaku
Tanimura Masanori
Tsukada Torayuki
Humre, Schumaan, Mueler & Larson, P.C.
Lee Kyung
Rohm & Co., Ltd.
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