CAPACITOR AND PRODUCTION METHOD THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 22, 2010
app pub date -
Jun 19, 2008
filing date -
Jun 26, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Importance

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Abstract
A capacitor including an anode composed of a valve metal and having unevenness formed in the surface thereof, a dielectric layer formed by oxidizing the surface of the anode, and a cathode formed on the surface of the dielectric layer and having a solid electrolyte layer containing a π-conjugated conductive polymer and a polyanion, wherein a portion of, or all of, the cathode-side surface of the dielectric layer is treated with a salt.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SHIN-ETSU POLYMER CO LTD | 1-1-3 OTEMACHI CHIYODA-KU TOKYO 1000004 ?1000004 |
International Classification(s)

- 2008 Application Filing Year
- H01G Class
- 524 Applications Filed
- 355 Patents Issued To-Date
- 67.75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Fujiki, Hironao | Takasaki-shi, JP | 94 | 1690 |
# of filed Patents : 94 Total Citations : 1690 | |||
Ning, Tailu | Saitama-shi, JP | 26 | 354 |
# of filed Patents : 26 Total Citations : 354 | |||
Yoshida, Kazuyoshi | Kazo-shi, JP | 69 | 825 |
# of filed Patents : 69 Total Citations : 825 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 4 Citation Count
- H01G Class
- 1.82 % this patent is cited more than
- 15 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
---|---|---|---|
Aug 11, 2021 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
Dec 18, 2019 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:OSRAM OPTO SEMICONDUCTORS GMBH;REEL/FRAME:051467/0906 Owner name: OSRAM OLED GMBH, GERMANY Effective Date: Dec 18, 2019 |
Feb 20, 2018 | I | Issuance | |
Jan 31, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Apr 20, 2016 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:PFEUFFER, ALEXANDER F.;VON MALM, NORWIN;SIGNING DATES FROM 20150715 TO 20150716;REEL/FRAME:038336/0906 Owner name: OSRAM OPTO SEMICONDUCTORS GMBH, GERMANY |
Nov 12, 2015 | P | Published | |
Nov 29, 2013 | F | Filing | |
Dec 14, 2012 | PD | Priority Date |

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