Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10084406 | Speed control of variable-speed multiple-phase motors | Cai Bing Zhang | 2018-09-25 |
| 10013873 | Connecting split HVAC systems to the internet and/or smart utility meters | — | 2018-07-03 |