| Patent | Date |
|---|
Variable elevator assignment
Grant 10,046,948 - Garfinkel , et al. August 14, 2 | 2018-08-14 |
Elevator control system using meeting information to control car destinations
Grant 10,035,679 - Armistead , et al. July 31, 2 | 2018-07-31 |
Elevator rope sway mitigation
Grant 9,914,619 - Roberts , et al. March 13, 2 | 2018-03-13 |
Variable Elevator Assignment
App 20170096318 - Garfinkel; Michael ; et al. | 2017-04-06 |
Elevator Rope Sway Mitigation
App 20150166304 - Roberts; Randall Keith ; et al. | 2015-06-18 |
Elevator Control System
App 20150075914 - Armistead; Jason R. ; et al. | 2015-03-19 |
Elevator car assignment control strategy with passenger group separation and future serviceability features
Grant 8,387,757 - Christy , et al. March 5, 2 | 2013-03-05 |
Method and system for maintaining distance between elevator cars in an elevator system with multiple cars in a single hoistway
Grant 8,136,635 - Christy , et al. March 20, 2 | 2012-03-20 |
Destination entry group elevator system for facilitating transport of large items
Grant 8,047,334 - Christy , et al. November 1, 2 | 2011-11-01 |
Operating less than all of multiple cars in a hoistway following communication failure between some or all cars
Grant 8,020,668 - Hsu , et al. September 20, 2 | 2011-09-20 |
Elevator Car Assignment Control Strategy
App 20100294600 - Christy; Theresa M. ; et al. | 2010-11-25 |
Design Process For Elevator Arrangements In New And Existing Buildings
App 20100174509 - Raghunathan; Arvind U. ; et al. | 2010-07-08 |
Elevator System With Multiple Cars In A Single Hoistway
App 20100065378 - Christy; Theresa M. ; et al. | 2010-03-18 |
Large Item Transport In A Group Elevator System
App 20090308695 - Christy; Theresa M. ; et al. | 2009-12-17 |
Operating Less Than All Of Multiple Cars In A Hoistway Following Communication Failure Between Some Or All Cars
App 20090223747 - Hsu; Arthur C. ; et al. | 2009-09-10 |
Energy saving elevator dispatching
Grant 7,510,054 - Bahjat , et al. March 31, 2 | 2009-03-31 |
Elevator down peak sectoring with long call response
Grant 7,434,665 - Bahjat , et al. October 14, 2 | 2008-10-14 |
Energy saving elevator dispatching
App 20070119660 - Bahjat; Zuhair S. ; et al. | 2007-05-31 |
Elevator car separation based on response time
Grant 7,152,714 - Christy , et al. December 26, 2 | 2006-12-26 |
Elevator down peak sectoring with long call response
App 20060249336 - Bahjat; Zuhair S. ; et al. | 2006-11-09 |
Method for continuously adjusting the architecture of a neural network used in elevator dispatching
Grant 5,904,227 - Whitehall , et al. May 18, 1 | 1999-05-18 |
Remote monitoring system with variable period communication check
Grant 5,398,782 - Talbot , et al. March 21, 1 | 1995-03-21 |
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