Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9970963 | Temperature compensated current measurement | William F. Ray, Christopher Rene Hewson | 2018-05-15 |
| 9606152 | Apparatus for current measurement | Christopher Rene Hewson, William F. Ray | 2017-03-28 |