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Zuhair S. Bahjat
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Farmington, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Elevator hall call system including a programmable adaptable touch...
Patent number
8,136,636
Issue date
Mar 20, 2012
Otis Elevator Company
Zuhair Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Conveyor passenger interface system
Patent number
7,841,452
Issue date
Nov 30, 2010
Otis Elevator Company
Frank Sansevero
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Energy saving elevator dispatching
Patent number
7,510,054
Issue date
Mar 31, 2009
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator down peak sectoring with long call response
Patent number
7,434,665
Issue date
Oct 14, 2008
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Control system and control method for reassigning the cars of a dou...
Patent number
6,419,051
Issue date
Jul 16, 2002
Otis Elevator Company
Toshimitsu Mori
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator service for dual lobby during up-peak
Patent number
5,644,110
Issue date
Jul 1, 1997
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Instantaneous elevator up-peak sector assignment
Patent number
5,511,634
Issue date
Apr 30, 1996
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Assigning a hall call to a full elevator car
Patent number
5,467,844
Issue date
Nov 21, 1995
Otis Elevator Company
Bruce A. Powell
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Assigning a hall call to an elevator car based on remaining respons...
Patent number
5,427,206
Issue date
Jun 27, 1995
Otis Elevator Company
Bruce A. Powell
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system having improved crowd service based on empty car as...
Patent number
5,345,049
Issue date
Sep 6, 1994
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system having dynamic sector assignments
Patent number
5,317,114
Issue date
May 31, 1994
Otis Elevator Company
V. Sarma Pullela
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system with varying motion profiles and parameters based o...
Patent number
5,298,695
Issue date
Mar 29, 1994
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Automatic selection of different motion profile parameters based on...
Patent number
5,290,976
Issue date
Mar 1, 1994
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Variable elevator door dwell time based upon time of notification o...
Patent number
5,286,930
Issue date
Feb 15, 1994
Otis Elevator Company
Joseph Bittar
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Selectable notification time indicating elevator car arrival
Patent number
5,271,484
Issue date
Dec 21, 1993
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator system having dynamically variable door dwell time based u...
Patent number
5,235,143
Issue date
Aug 10, 1993
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Automated selection of high traffic intensity algorithms for up-pea...
Patent number
5,168,133
Issue date
Dec 1, 1992
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator management system time based security
Patent number
5,159,163
Issue date
Oct 27, 1992
Otis Elevator Company
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
PROGRAMMABLE ADAPTABLE TOUCH SCREEN ELEVATOR DEVICES
Publication number
20090294221
Publication date
Dec 3, 2009
Zuhair Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Directing Passengers Using Color Indications
Publication number
20080041669
Publication date
Feb 21, 2008
OTIS ELEVATOR COMPANY
Frank Sansevero
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Conveyor passenger interface system
Publication number
20070158141
Publication date
Jul 12, 2007
Frank Sansevero
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Energy saving elevator dispatching
Publication number
20070119660
Publication date
May 31, 2007
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Elevator down peak sectoring with long call response
Publication number
20060249336
Publication date
Nov 9, 2006
Zuhair S. Bahjat
B66 - HOISTING LIFTING HAULING
Information
Patent Application
Control system and control method for double-deck elevator
Publication number
20010032756
Publication date
Oct 25, 2001
Toshimitsu Mori
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC