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Adaptive elevator door dwell time |
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Method and apparatus for stall control of elevator door |
WoonCheol Jung |
2019-05-07 |
| 9783392 |
Elevator door stopping device |
Jung Sam Kim, Jinkoo Lee, JinKyu Ryu |
2017-10-10 |
| 9731941 |
Braking device for a door operator |
Jinkoo Lee, Jung Sam Kim, Byeong Sam Yoo, Guohong Hu, Mark S. Thompson |
2017-08-15 |
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Multiple car hoistway including car separation control |
Cheng-Shuo Wang, Arthur Hsu, CheongSik Shin, SeongRak Jeong |
2013-05-07 |
| 8297409 |
Coordination of multiple elevator cars in a hoistway |
Arthur Hsu, Cheng-Shuo Wang, Cheong Sik Shin, SeongRak Jeong, Bruce P. Lerner |
2012-10-30 |
| 8136635 |
Method and system for maintaining distance between elevator cars in an elevator system with multiple cars in a single hoistway |
Theresa M. Christy, Randall Keith Roberts, Harold Terry, Mauro J. Atalla, Arthur Hsu +1 more |
2012-03-20 |
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Call indicator provided near elevator car currently assigned to the call |
Theresa M. Christy, Jannah A. Stanley, Hideyuki Honma, Arthur Hsu, John M. Milton-Benoit +4 more |
2011-08-02 |
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Calls assigned to one of two cars in a hoistway to minimize delay imposed on either car |
Cheong SikShin, Theresa M. Christy, Arthur Hsu, Harry Terry |
2010-08-31 |
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Communicating to elevator passengers re car movement to pit or overhead |
Cheong SikShin, Theresa M. Christy, Arthur Hsu, Harry Terry, Frank Sansevero |
2010-01-26 |