| 12394572 |
Electrolytic capacitor |
R. Jason Hemphill, Rodrick B. Sauls |
2025-08-19 |
| 11636985 |
Cathode subassembly with integrated separator for electrolytic capacitor, and method of manufacture thereof |
David R. Bowen, Ralph Jason Hemphill, Thomas F. Strange, Peter Fernstrom |
2023-04-25 |
| 11342128 |
Electrolytic capacitor |
Peter Fernstrom, Ralph Jason Hemphill |
2022-05-24 |
| 11258125 |
Electrode feedthru having pin attached to wire therein and method of manufacturing |
Ralph Jason Hemphill, Peter Fernstrom, Tearl Stocker |
2022-02-22 |
| 11017955 |
Cathode subassembly with integrated separator for electrolytic capacitor, and method of manufacture thereof |
David R. Bowen, Ralph Jason Hemphill, Thomas F. Strange, Peter Fernstrom |
2021-05-25 |
| 10879504 |
Electrode feedthru having pin attached to wire therein and method of manufacturing |
Ralph Jason Hemphill, Peter Fernstrom, Tearl Stocker |
2020-12-29 |
| 10603694 |
Sonicating bath for anode foils |
Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Xiaofei Jiang |
2020-03-31 |
| 10510998 |
Electrode feedthru having pin attached to wire therein and method of manufacturing |
Ralph Jason Hemphill, Peter Fernstrom, Tearl Stocker |
2019-12-17 |
| 10163577 |
Aluminum electrolytic capacitor and assembly thereof |
Ralph Jason Hemphill, David R. Bowen, Peter Fernstrom |
2018-12-25 |
| 9991056 |
Sonicating bath for anode foils |
Ralph Jason Hemphill, David R. Bowen, James Brian Smith, Xiaofei Jiang |
2018-06-05 |
| 9859065 |
High voltage capacitor with increased anode surface area and method of making same |
Wisit Lim, Ralph Jason Hemphill, Peter Fernstrom |
2018-01-02 |
| 9852849 |
Using etch resist patterns and formation for facilitation of laser cutting, particle and leakage current reduction |
Ralph Jason Hemphill, Thomas F. Strange, David R. Bowen, Peter Fernstrom |
2017-12-26 |
| 9090986 |
Method for making electrode foils having reduced particle detachment and reduced leakage current |
Ralph Jason Hemphill, David R. Bowen |
2015-07-28 |
| 8611997 |
System and method for forming a charge storage assembly |
— |
2013-12-17 |
| 6637756 |
Power drill chuck |
— |
2003-10-28 |
| 4592144 |
Molded scroller saw lock button spring |
Richard R. Tolbert |
1986-06-03 |