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Dang V. Nguyen
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South Windsor, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wireless communication for self-propelled elevator system
Patent number
10,793,394
Issue date
Oct 6, 2020
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Position determining system for multicar ropeless elevator system
Patent number
10,689,226
Issue date
Jun 23, 2020
Otis Elevator Company
Peter DePaola
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Multi-car elevator control
Patent number
10,647,543
Issue date
May 12, 2020
Otis Elevator Company
David Ginsberg
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Elevator wireless communication and power transfer system
Patent number
10,531,256
Issue date
Jan 7, 2020
Otis Elevator Company
Dang V. Nguyen
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator braking control system
Patent number
10,407,273
Issue date
Sep 10, 2019
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Elevator wireless power transfer system
Patent number
10,135,299
Issue date
Nov 20, 2018
Otis Elevator Company
Suman Dwari
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Timer-based control of fixture channels
Patent number
9,290,359
Issue date
Mar 22, 2016
Otis Elevator Company
Jason R. Armistead
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
System and method for automatically addressng devices on a communic...
Patent number
8,930,506
Issue date
Jan 6, 2015
Otis Elevator Company
Dang Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Elevator call button with tactile feedback
Patent number
7,562,748
Issue date
Jul 21, 2009
Otis Elevator Company
Paul A. Stranieri
B66 - HOISTING LIFTING HAULING
Information
Patent Grant
Roller guide assembly featuring a combination of a solenoid and an...
Patent number
5,810,120
Issue date
Sep 22, 1998
Otis Elevator Company
Eric K. Jamieson
B66 - HOISTING LIFTING HAULING
Patents Applications
last 30 patents
Information
Patent Application
ELEVATOR CAR POSITION DETECTION ASSEMBLY
Publication number
20190010016
Publication date
Jan 10, 2019
Otis Elevator Company
Tadeusz Pawel Witczak
B66 - HOISTING LIFTING HAULING
Information
Patent Application
WIRELESS COMMUNICATION FOR SELF-PROPELLED ELEVATOR SYSTEM
Publication number
20180022575
Publication date
Jan 25, 2018
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Application
MULTI-CAR ELEVATOR CONTROL
Publication number
20180016115
Publication date
Jan 18, 2018
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Application
POSITION DETERMINING SYSTEM FOR MULTICAR ROPELESS ELEVATOR SYSTEM
Publication number
20180009630
Publication date
Jan 11, 2018
Otis Elevator Company
Peter DEPAOLA
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR BRAKING CONTROL SYSTEM
Publication number
20170073183
Publication date
Mar 16, 2017
Otis Elevator Company
David Ginsberg
B66 - HOISTING LIFTING HAULING
Information
Patent Application
ELEVATOR WIRELESS COMMUNICATION AND POWER TRANSFER SYSTEM
Publication number
20170057780
Publication date
Mar 2, 2017
Otis Elevator Company
Dang V. Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ELEVATOR WIRELESS POWER TRANSFER SYSTEM
Publication number
20170057792
Publication date
Mar 2, 2017
Otis Elevator Company
Suman Dwari
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Fixture Device Control
Publication number
20130068567
Publication date
Mar 21, 2013
Jason R. Armistead
B66 - HOISTING LIFTING HAULING
Information
Patent Application
SYSTEM AND METHOD FOR AUTOMATICALLY ADDRESSNG DEVICES ON A COMMUNIC...
Publication number
20120066356
Publication date
Mar 15, 2012
Otis Elevator Company
Dang Nguyen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Elevator call button with tactile feedback
Publication number
20070045050
Publication date
Mar 1, 2007
Paul A. Stranieri
B66 - HOISTING LIFTING HAULING