Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472206 | Sensor failure detection and fusion system for a multi-car ropeless elevator system | Randall Keith Roberts, Walter Thomas Schmidt, Konda Reddy Chevva | 2019-11-12 |
| 10421642 | Elevator component separation assurance system and method of operation | Randall Keith Roberts, Richard N. Fargo | 2019-09-24 |
| 10407273 | Elevator braking control system | Xiaodong Luo, Shashank Krishnamurthy, Dang V. Nguyen, Richard N. Fargo | 2019-09-10 |
| 10399815 | Car separation control in multi-car elevator system | Arthur Hsu, Jose Miguel Pasini | 2019-09-03 |
| 10329118 | Passenger guidance system for multicar elevator | Jose Miguel Pasini, Arthur Hsu | 2019-06-25 |
| 10281254 | Phased array LIDAR in ordnance control | William A. Veronesi, Joseph V. Mantese, Todd Anthony Ell | 2019-05-07 |
| 10244374 | Service tool proximity detection | Mark Olthuis, Fred G. Williams, Jody Phouthavong | 2019-03-26 |
| 10155639 | Elevator notice system | Tadeusz Pawel Witczak, Jose Miguel Pasini, Arthur Hsu | 2018-12-18 |
| 10081513 | Motion profile for empty elevator cars and occupied elevator cars | Arthur Hsu, Jose Miguel Pasini | 2018-09-25 |
| 10035684 | Elevator component separation assurance system and method of operation | Randall Keith Roberts, Richard N. Fargo | 2018-07-31 |
| 10017354 | Control system for multicar elevator system | Arthur Hsu, Jose Miguel Pasini | 2018-07-10 |
| 9840395 | Multi-drive thrust manager for elevator control | Randall Keith Roberts, Konda Reddy Chevva, Walter Thomas Schmidt | 2017-12-12 |
| 8255265 | System and method of model forecasting based on supply and demand | Prashant Warier, Neil Primozich | 2012-08-28 |
| 8239244 | System and method for transaction log cleansing and aggregation | Kenneth J. Ouimet, Neil Primozich, Prashant Warier | 2012-08-07 |