Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9236191 | Materials and method for improving corner and edge coverage of solid electrolytic capacitors | Antony P. Chacko, Yang Jin, Randolph S. Hahn, Yongjian Qiu, Philip M. Lessner | 2016-01-12 |
| 9053866 | Solid electrolytic capacitor and method of manufacture | Brandon Summey, Jeffrey Poltorak, Philip M. Lessner, Yongjian Qiu, Randolph S. Hahn +3 more | 2015-06-09 |
| 9030807 | Materials and methods for improving corner and edge coverage of solid electrolytic capacitors | Antony P. Chacko, Qingping Chen, Yang Jin, Philip M. Lessner, Randolph S. Hahn +1 more | 2015-05-12 |
| 8771381 | Process for producing electrolytic capacitors and capacitors made thereby | Qingping Chen, Hong-Bo Zhang, Antony P. Chacko, Philip M. Lessner, Randolph S. Hahn +1 more | 2014-07-08 |
| 8520366 | Solid electrolytic capacitor and method of manufacture | Brandon Summey, Jeffrey Poltorak, Philip M. Lessner, Yongjian Qiu, Randolph S. Hahn +3 more | 2013-08-27 |
| 7990683 | High voltage solid electrolytic capacitors using conductive polymer slurries | Yongjian Qiu, Randy S. Hahn | 2011-08-02 |
| 7833292 | Channel method for forming a capacitor | Chris Wayne, Chris Stolarski, John Tony Kinard, Alethia Melody, Gregory J. Dunn +2 more | 2010-11-16 |
| 7754276 | Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors | Yongjian Qiu, Qingping Chen, Philip M. Lessner, Randy S. Hahn, Cynthia L. Prince | 2010-07-13 |
| 7563290 | High voltage solid electrolytic capacitors using conductive polymer slurries | Yongjian Qiu, Randy S. Hahn | 2009-07-21 |
| 7221554 | Method of electrolytic deposition of an intrinsically conductive polymer upon a non-conductive substrate | Keith Lee Moore, Philip M. Lessner | 2007-05-22 |