Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9317045 | Method and apparatus for efficiently coordinating data center cooling units | Clifford C. Federspiel, Jerry Chin | 2016-04-19 |
| 8688243 | Method and apparatus for controlling fans in heating, ventilating, and air-conditioning systems | Clifford C. Federspiel | 2014-04-01 |
| 8634962 | Method and apparatus for efficiently coordinating data center cooling units | Clifford C. Federspiel, Jerry Chin | 2014-01-21 |
| 8190273 | Method and apparatus for controlling fans in heating, ventilating, and air-conditioning systems | Clifford C. Federspiel | 2012-05-29 |