Assignee
ROBERTS RANDALL KEITH
US·4 granted patents·1 pending application·44 citations·filing 2006–2012
Technology mixB66B5
Top patents by PatentIndex Score
5 records- 0187US8297412B2Elevator dispatching control for sway mitigationROBERTS RANDALL KEITH·Filed 2008·Granted Oct 30, 2012·18 cites·20 claims
- 0279US9914619B2Elevator rope sway mitigationROBERTS RANDALL KEITH·Filed 2012·Granted Mar 13, 2018·6 cites·8 claims
- 0379US9038783B2Rope sway mitigation via rope tension adjustmentROBERTS RANDALL KEITH·Filed 2009·Granted May 26, 2015·11 cites·20 claims
- 0474US8746411B2Elevator car positioning including gain adjustment based upon whether a vibration damper is activatedROBERTS RANDALL KEITH·Filed 2008·Granted Jun 10, 2014·9 cites·19 claims
- 0542US2010065381A1Sway mitigation in an elevator systemROBERTS RANDALL KEITH·Filed 2006·Application pending·0 cites
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