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Wireless elevator hall fixtures integral with hall door frame |
Bruce Zepke, Adriana Bacellar, Dennis Bellamy, Christian Netter, Alberto Vecchiotti +6 more |
2013-01-22 |
| 8013737 |
Voice recorder based position registration |
Ankit Tiwari, Jae-Hyuk Oh, Christian Netter, Thomas M. Gillis |
2011-09-06 |
| 7479861 |
Inductively coupled power, useful for wireless elevator hall fixtures |
Bruce Zepke, William A. Veronesi, Joseph Zacchio, Paul A. Stucky, Dennis Bellamy +4 more |
2009-01-20 |
| 7426981 |
Elevator wireless communication infrastructure using piconet modules |
Deborah C. Haas, Adriana Bacellar, Bruce Zepke, Christian Netter, Paul A. Stucky +3 more |
2008-09-23 |
| 7264090 |
Elevator employing radio frequency identification devices (RFIDs) |
Alberto Vecchiotti, Adriana Bacellar, Deborah C. Haas, Christian Netter, Paul A. Stucky +3 more |
2007-09-04 |