Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7643908 | Occupant controlled energy management system and method for managing energy consumption in a multi-unit building | Gregory F. Schuerer, Philipp Roosli, Duane Buckingham | 2010-01-05 |
| 7142112 | System and method for managing services and facilities in a multi-unit building | Duane Buckingham, David Oliver, Gregory F. Scheurer, Philipp Roosli | 2006-11-28 |
| 7061393 | System and method for managing services and facilities in a multi-unit building | Duane Buckingham, David Oliver, Gregory F. Scheurer, Philipp Roosli | 2006-06-13 |
| 7053757 | Intelligent door plate and chime | Duane Buckingham, David Oliver | 2006-05-30 |