Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11735940 | Methods and systems for recharging a battery | Reza Pourdarvish, Troy W. Renken | 2023-08-22 |
| 11418047 | Battery charging method and system depending on ambient temperature | Joshua Duffy, Matthew Fleenor, Reza Pourdarvish | 2022-08-16 |
| 10547189 | Temperature dependent charge algorithm | Reza Pourdarvish, Troy W. Renken | 2020-01-28 |
| 10368166 | Voltage regulator and control circuit for silver-zinc batteries in hearing instruments | Troy W. Renken, Don Barrett | 2019-07-30 |
| 10291051 | Methods and systems for recharging a battery | Reza Pourdarvish, Troy W. Renken | 2019-05-14 |
| 10057695 | Hearing aid battery door module | Troy W. Renken, Don Barrett | 2018-08-21 |