US Patent No: 7,042,709
Number of patents in Portfolio can not be more than 2000
Solid electrolytic capacitor and solid electrolytic capacitor device
Stats
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May 9, 2006
Issued date -
Nov 2, 2004
filing date -
10/978,409
serial no -
In Force
status
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Abstract
A solid electrolytic capacitor includes a valve metal support, a dielectric layer, a solid polymer electrolyte layer, and an insulating layer. The valve metal support has an opening formed about an anode terminal forming area except for a part of surroundings thereof. The dielectric layer is formed on a surface of the valve metal support so as to expose a part of the anode forming area. The solid polymer electrolyte layer is formed on the dielectric layer. The solid electrolytic capacitor is provided with the insulating layer for electrically insulating the anode terminal forming area in the valve metal support and the solid polymer electrolyte layer from each other.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 6,751,833 Method of manufacturing laminated capacitors | 8 | 2001 | |
| 6,466,430 Capacitor | 13 | 2002 | |
| 6,775,125 Solid electrolytic capacitor and method of manufacturing the capacitor | 2 | 2003 | |
| 6,775,126 Solid electrolytic capacitor and method of manufacturing capacitor | 8 | 2003 | |
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| 5,880,925 Surface mount multilayer capacitor | 190 | 1997 | |
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| 6,262,877 Low inductance high capacitance capacitor and method of making same | 15 | 1999 | |
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| 4,831,494 Multilayer capacitor | 151 | 1988 | |
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| 6,606,237 Multilayer capacitor, wiring board, decoupling circuit, and high frequency circuit incorporating the same | 112 | 2002 | |
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| 6,721,171 Shielded strip line device and method of manufacture thereof | 5 | 2002 | |
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| 5,377,073 Stacked type solid electrolytic capacitor | 37 | 1993 | |
Patent Citation Ranking
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