Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11677329 | Control system for medium voltage variable frequency drive | Paolo Malapelle, Shelby Chun, Alan Wright, Grigoriy Puchkarev | 2023-06-13 |
| 8988841 | Apparatus and methods for input protection for power converters | Ralph Flaugher, Shelby Chun, Narendranath Nagarur | 2015-03-24 |
| 8397085 | Master controller containing a control processor configured to receive power cell control information and a host processor configured to receive command and status information | Ralph Flaugher | 2013-03-12 |