The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 26, 2006
Filed:
Aug. 15, 2003
Applicants:
Udo Merker, Köln, DE;
Knud Reuter, Krefeld, DE;
Klaus Lerch, Kaarst, DE;
Inventors:
Assignee:
H. C. Starck GmbH, Goslar, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 9/02 (2006.01); H01G 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Described is an electrolytic capacitor that includes: (a) a layer of an oxidizable metal; (b) a layer of an oxide of the oxidixable metal; (c) a solid electrolyte; and (d) a plurality of contacts. The solid electrolyte includes a polythiophene having recurring units represented by the following formulas (I-a) and/or (I-b), Also described are processes for producing electrolytic capacitors, and conductive layers that include such polythiophenes.
Quick Actions:
Merker, Udo. (2006). Substituted poly(alkylenedioxythiophenes) as solid electrolytes in electrolytic capacitors (U.S. Patent No. 7154740). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7154740
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile