Metal working – Barrier layer or semiconductor device making – Barrier layer device making
Reexamination Certificate
2005-05-10
2005-05-10
Trinh, Michael (Department: 2822)
Metal working
Barrier layer or semiconductor device making
Barrier layer device making
C029S025020
Reexamination Certificate
active
06890363
ABSTRACT:
The present invention relates to a solid electrolytic capacitor having a masking structure in which the insulation between the anode part and the cathode part can be ensured without fail, to its production method, to a method for coating a masking agent on a solid electrolytic capacitor substrate, and to an apparatus therefor. According to the present invention, the masking material covers the dielectric film on the metal material having valve action and sufficiently infiltrates into the core metal made of a metal having valve action while the solid electrolyte is masked by the masking material without fail, so that a solid electrolytic capacitor can be produced that has a reduced leakage current and a reduced stress generated at the reflow treatment or the like.
REFERENCES:
patent: 4499520 (1985-02-01), Cichanowski
patent: 4872962 (1989-10-01), Scheer et al.
patent: 5117332 (1992-05-01), Kudoh et al.
patent: 5198967 (1993-03-01), Kuranuki et al.
patent: 5412533 (1995-05-01), Murayama et al.
patent: 5483415 (1996-01-01), Nakamura et al.
patent: 5693104 (1997-12-01), Kuriyama
patent: 5699597 (1997-12-01), Nakamura et al.
patent: 5795647 (1998-08-01), Robinson et al.
patent: 6288890 (2001-09-01), Saito et al.
patent: 3-95910 (1991-04-01), None
patent: 4-243116 (1992-08-01), None
patent: 5-47611 (1993-02-01), None
patent: 5-166681 (1993-07-01), None
patent: 9-036003 (1997-02-01), None
patent: 11-80596 (1999-03-01), None
Computer English Translation of Kenichi JP-05-047611, Publication date Feb. 26, 1993, 6 pages.
Furuta Yuji
Monden Ryuji
Nitoh Hiroshi
Ohata Hideki
Okabe Toshihiro
Showa Denko K.K.
Sughrue & Mion, PLLC
Trinh Michael
LandOfFree
Solid electrolytic capacitor and method for producing the same does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solid electrolytic capacitor and method for producing the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solid electrolytic capacitor and method for producing the same will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3464683