Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10809755 | Generating leakage canceling current in electric vehicle charging systems | James Michael Castelaz, Grayson Zulauf | 2020-10-20 |
| 10457159 | Power share converter for connecting multiple energy storage systems | Jim Michael Castelaz, Elias Stein | 2019-10-29 |
| 10139848 | Generating leakage canceling current in electric vehicle charging systems | James Michael Castelaz, Grayson Zulauf | 2018-11-27 |
| 9696743 | Generating leakage canceling current in electric vehicle charging systems | James Michael Castelaz, Grayson Zulauf | 2017-07-04 |
| 9513324 | System and method of load testing multiple power converters without dedicated test equipment | Cullen Teague McMahon, Justin Tomlin, James Michael Castelaz | 2016-12-06 |