Inventor
QIU YONGJIAN
US24 patents
⚠️ This page may combine multiple inventors who share the name “QIU YONGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KEMET ELECTRONICS CORP
11 patentsUS7990683B2Aug 2, 2011
High voltage solid electrolytic capacitors using conductive polymer slurries
KEMET ELECTRONICS CORP43 citations96
US7563290B2Jul 21, 2009
High voltage solid electrolytic capacitors using conductive polymer slurries
KEMET ELECTRONICS CORP100 citations96
US9236191B2Jan 12, 2016
Materials and method for improving corner and edge coverage of solid electrolytic capacitors
KEMET ELECTRONICS CORP26 citations94
US7116548B2Oct 3, 2006
Fluted anode with minimal density gradients and capacitor comprising same
KEMET ELECTRONICS CORP145 citations94
US7342775B2Mar 11, 2008
Fluted anode with minimal density gradients and capacitor comprising same
KEMET ELECTRONICS CORP31 citations92
US7754276B2Jul 13, 2010
Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors
KEMET ELECTRONICS CORP8 citations82
USD599309SSep 1, 2009
Anode
KEMET ELECTRONICS CORP8 citations81
USD586767SFeb 17, 2009
Anodes
KEMET ELECTRONICS CORP11 citations81
US7658986B2Feb 9, 2010
Anodes with corner and edge modified designs
KEMET ELECTRONICS CORP13 citations79
US9053866B2Jun 9, 2015
Solid electrolytic capacitor and method of manufacture
KEMET ELECTRONICS CORP0 citations51
US9847179B2Dec 19, 2017
Solid electrolytic capacitor and method of manufacturing a solid electrolytic capacitor
KEMET ELECTRONICS CORP0 citations46