Inventor · disambiguated record
Zuhair S. Bahjat
Also filed as: BAHJAT ZUHAIR · BAHJAT ZUHAIR S
18 granted patents·1 pending application·531 citations·filing 1990–2004
96Inventor score
Technology areasB66B
Top patents by PatentIndex Score
19 records- 0192US5271484ASelectable notification time indicating elevator car arrivalOTIS ELEVATOR CO·Filed 1991·Granted Dec 21, 1993·51 cites·10 claims
- 0292US5159163AElevator management system time based securityOTIS ELEVATOR CO·Filed 1991·Granted Oct 27, 1992·132 cites·17 claims
- 0391US8136636B2Elevator hall call system including a programmable adaptable touch screenBAHJAT ZUHAIR·Filed 2004·Granted Mar 20, 2012·59 cites·5 claims
- 0483US5345049AElevator system having improved crowd service based on empty car assignmentOTIS ELEVATOR CO·Filed 1993·Granted Sep 6, 1994·39 cites·4 claims
- 0579US5511634AInstantaneous elevator up-peak sector assignmentOTIS ELEVATOR CO·Filed 1994·Granted Apr 30, 1996·33 cites·1 claims
- 0679US5317114AElevator system having dynamic sector assignmentsOTIS ELEVATOR CO·Filed 1991·Granted May 31, 1994·35 cites·21 claims
- 0772US6419051B2Control system and control method for reassigning the cars of a double-deck elevatorOTIS ELEVATOR CO·Filed 2001·Granted Jul 16, 2002·17 cites·8 claims
- 0872US5298695AElevator system with varying motion profiles and parameters based on crowd related predictionsOTIS ELEVATOR CO·Filed 1993·Granted Mar 29, 1994·28 cites·2 claims
- 0971US5168133AAutomated selection of high traffic intensity algorithms for up-peak periodOTIS ELEVATOR CO·Filed 1991·Granted Dec 1, 1992·26 cites·3 claims
- 1067US5235143AElevator system having dynamically variable door dwell time based upon average waiting timeOTIS ELEVATOR CO·Filed 1991·Granted Aug 10, 1993·24 cites·20 claims
- 1160US7510054B2Energy saving elevator dispatchingOTIS ELEVATOR CO·Filed 2004·Granted Mar 31, 2009·10 cites·6 claims
- 1254US7841452B2Conveyor passenger interface systemOTIS ELEVATOR CO·Filed 2004·Granted Nov 30, 2010·8 cites·14 claims
- 1352US7434665B2Elevator down peak sectoring with long call responseOTIS ELEVATOR CO·Filed 2003·Granted Oct 14, 2008·6 cites·2 claims
- 1448US5427206AAssigning a hall call to an elevator car based on remaining response time of other registered callsOTIS ELEVATOR CO·Filed 1994·Granted Jun 27, 1995·13 cites·8 claims
- 1548US5290976AAutomatic selection of different motion profile parameters based on average waiting timeOTIS ELEVATOR CO·Filed 1990·Granted Mar 1, 1994·15 cites·11 claims
- 1647US5467844AAssigning a hall call to a full elevator carOTIS ELEVATOR CO·Filed 1994·Granted Nov 21, 1995·12 cites·4 claims
- 1747US5286930AVariable elevator door dwell time based upon time of notification of assigned carOTIS ELEVATOR CO·Filed 1992·Granted Feb 15, 1994·12 cites·7 claims
- 1845US5644110AElevator service for dual lobby during up-peakOTIS ELEVATOR CO·Filed 1994·Granted Jul 1, 1997·11 cites·1 claims
- 1939US2008041669A1Directing Passengers Using Color IndicationsOTIS ELEVATOR CO·Filed 2004·Application pending·0 cites
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