Issued Patents 2018
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10163577 | Aluminum electrolytic capacitor and assembly thereof | Troy L. McCurry, Ralph Jason Hemphill, Peter Fernstrom | 2018-12-25 |
| 10090112 | Use of etch resist masked anode frame for facilitation of laser cutting, particle and leakage current reduction | Thomas F. Strange, Ralph Jason Hemphill, Kurt J. Erickson | 2018-10-02 |
| 9991056 | Sonicating bath for anode foils | Ralph Jason Hemphill, James Brian Smith, Xiaofei Jiang, Troy L. McCurry | 2018-06-05 |
| 9978530 | Method of nano-patterning a foil surface | Bruce Ribble, Ralph Jason Hemphill | 2018-05-22 |
| 9976226 | Method of stressing oxides | Ralph Jason Hemphill, James Brian Smith, Thomas F. Strange | 2018-05-22 |
| 9978529 | Oxide on edges of metal anode foils | Ralph Jason Hemphill | 2018-05-22 |
| 9969030 | Laser drilling of metal foils for assembly in an electrolytic capacitor | Ralph Jason Hemphill, Kurt J. Erickson, Peter Fernstrom | 2018-05-15 |