Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136636 | Elevator hall call system including a programmable adaptable touch screen | Frank Sansevero, Harry Terry, Richard K. Pulling, Daniel Stillion, Kate Schreiber +2 more | 2012-03-20 |
| 7841452 | Conveyor passenger interface system | Frank Sansevero, Harry Terry, Richard K. Pulling, Daniel Stillion, Kate Schreiber +2 more | 2010-11-30 |
| 7510054 | Energy saving elevator dispatching | Theresa M. Christy | 2009-03-31 |
| 7434665 | Elevator down peak sectoring with long call response | Theresa M. Christy | 2008-10-14 |
| 6419051 | Control system and control method for reassigning the cars of a double-deck elevator | Toshimitsu Mori, Jannah A. Stanley, Mark A. Ross, Masanori Sahara, Hideyuki Honma | 2002-07-16 |
| 5644110 | Elevator service for dual lobby during up-peak | James M. Collins, David M. Hughes | 1997-07-01 |
| 5511634 | Instantaneous elevator up-peak sector assignment | Thomas R. Bean | 1996-04-30 |
| 5467844 | Assigning a hall call to a full elevator car | Bruce A. Powell, Jannah A. Stanley, Bertram F. Kupersmith, Masanori Sahara, Paul A. Simcik | 1995-11-21 |
| 5427206 | Assigning a hall call to an elevator car based on remaining response time of other registered calls | Bruce A. Powell, Jannah A. Stanley, Bertram F. Kupersmith, Masanori Sahara, Paul A. Simcik | 1995-06-27 |
| 5345049 | Elevator system having improved crowd service based on empty car assignment | V. Sarma Pullela | 1994-09-06 |
| 5317114 | Elevator system having dynamic sector assignments | V. Sarma Pullela | 1994-05-31 |
| 5298695 | Elevator system with varying motion profiles and parameters based on crowd related predictions | Venkataramana S. Pullela | 1994-03-29 |
| 5290976 | Automatic selection of different motion profile parameters based on average waiting time | Gerald B. Fried | 1994-03-01 |
| 5286930 | Variable elevator door dwell time based upon time of notification of assigned car | Joseph Bittar | 1994-02-15 |
| 5271484 | Selectable notification time indicating elevator car arrival | Joseph Bittar | 1993-12-21 |
| 5235143 | Elevator system having dynamically variable door dwell time based upon average waiting time | V. Sarma Pullela | 1993-08-10 |
| 5168133 | Automated selection of high traffic intensity algorithms for up-peak period | Joseph Bittar | 1992-12-01 |
| 5159163 | Elevator management system time based security | Michael Appelt, Stephanie A. Szekeres | 1992-10-27 |