with AC powered elevator drive

Industry

CPC
B66B1/308

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B66Lifting technology B66BELEVATORS ESCALATORS OR MOVING WALKWAYS B66B1/00Control systems of elevators in general

Current Industry

B66B1/308with AC powered elevator drive

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Control device for elevator
- Patent number 12,091,282
- Issue date Sep 17, 2024
- Mitsubishi Electric Corporation
- Jun Kajita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for reducing thermal stress of a power semiconductor switch,...
- Patent number 11,993,479
- Issue date May 28, 2024
- Kone Corporation
- Mikko Paakkinen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Decentralized power management in an elevator system
- Patent number 11,613,444
- Issue date Mar 28, 2023
- Otis Elevator Company
- Virgilio Valdivia Guerrero
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, inverter circuit, drive device, vehicle, and...
- Patent number 11,495,665
- Issue date Nov 8, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Single phase operation of three phase regenerative drives
- Patent number 11,482,942
- Issue date Oct 25, 2022
- Otis Elevator Company
- Ismail Agirman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor device, inverter circuit, drive device, vehicle, and...
- Patent number 11,411,084
- Issue date Aug 9, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor device, inverter circuit, drive device, vehicle, and...
- Patent number 11,398,556
- Issue date Jul 26, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Wireless power transfer arrangement for an elevator car and an elev...
- Patent number 11,274,019
- Issue date Mar 15, 2022
- Kone Corporation
- Pasi Raassina
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method for determining rotor position of electric motor, elevator a...
- Patent number 11,218,097
- Issue date Jan 4, 2022
- Kone Corporation
- Tuukka Kauppinen
- G01 - MEASURING TESTING
Information Patent Grant
Elevator drive control during power disruption
- Patent number 11,192,752
- Issue date Dec 7, 2021
- Inventio AG
- Roman Camenzind
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator energy solution
- Patent number 11,155,439
- Issue date Oct 26, 2021
- Kone Corporation
- Jouni Ratia
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Semiconductor device, inverter circuit, driving device, vehicle, an...
- Patent number 11,121,249
- Issue date Sep 14, 2021
- Kabushiki Kaisha Toshiba
- Shinya Kyogoku
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Current cut-off arrangement of an elevator
- Patent number 11,097,922
- Issue date Aug 24, 2021
- Kone Corporation
- Ari Kattainen
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a permanent magnet (PM) synchronous motor...
- Patent number 11,078,049
- Issue date Aug 3, 2021
- Otis Elevator Company
- Edward D. Piedra
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator automatic rescue and energy-saving device and control meth...
- Patent number 11,046,553
- Issue date Jun 29, 2021
- Forward Electronics Company Limited
- Eric Ka Wai Cheng
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electric linear motor, elevator and method for controlling rotation...
- Patent number 11,025,186
- Issue date Jun 1, 2021
- Kone Corporation
- Jussi Lähteenmäki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rescue control and method of operating an elevator system including...
- Patent number 11,014,778
- Issue date May 25, 2021
- Otis Elevator Company
- Edward D. Piedra
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Electric linear motor, elevator and method for controlling rotation...
- Patent number 11,012,019
- Issue date May 18, 2021
- Kone Corporation
- Jussi Lähteenmäki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method for performing a manual drive in an elevator after mains pow...
- Patent number 11,008,197
- Issue date May 18, 2021
- Kone Corporation
- Juhamatti Nikander
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Multilevel drive half DC bus power supplies
- Patent number 10,734,925
- Issue date Aug 4, 2020
- Otis Elevator Company
- Steven M. Millett
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Motor control system and motor control method
- Patent number 10,658,960
- Issue date May 19, 2020
- Hitachi, Ltd.
- Satoshi Sumita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Conveyance system having paralleled drives
- Patent number 10,654,682
- Issue date May 19, 2020
- Otis Elevator Company
- Ismail Agirman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Regenerative electrical power supply for elevators
- Patent number 10,294,070
- Issue date May 21, 2019
- Premco, Inc.
- Harold L. Jacobs
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control strategies for multilevel line regenerative drive
- Patent number 10,221,038
- Issue date Mar 5, 2019
- Otis Elevator Company
- Ismail Agirman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Low profile drive unit for elevator system
- Patent number 10,071,880
- Issue date Sep 11, 2018
- Otis Elevator Company
- Andreas Tutat
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Elevator car speed control in a battery powered elevator system
- Patent number 10,059,563
- Issue date Aug 28, 2018
- Otis Elevator Company
- Ismail Agirman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dual three-phase electrical machine and drive with negligible commo...
- Patent number 9,985,566
- Issue date May 29, 2018
- Otis Elevator Company
- Dong Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator system using dynamic braking
- Patent number 9,975,729
- Issue date May 22, 2018
- Otis Elevator Company
- Kyle W. Rogers
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Elevator speed control
- Patent number 9,957,131
- Issue date May 1, 2018
- Otis Elevator Company
- Ismail Agirman
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Drive control device for drive system including vertical carrier ma...
- Patent number 9,461,567
- Issue date Oct 4, 2016
- Nakanishi Metal Works Co., Ltd.
- Katsumi Matsushita
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
CONVEYANCE SYSTEM WITH REGENERATIVE DRIVE
- Publication number 20240051787
- Publication date Feb 15, 2024
- Otis Elevator Company
- Stephan Glessner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SAFETY TORQUE OFF DEVICE FOR INTERRUPTING THE GENERATION OF TORQUE...
- Publication number 20220185623
- Publication date Jun 16, 2022
- INVENTIO AG
- Adrian Schaller
- B66 - HOISTING LIFTING HAULING
Information Patent Application
METHOD FOR REDUCING THERMAL STRESS OF A POWER SEMICONDUCTOR SWITCH,...
- Publication number 20220169479
- Publication date Jun 2, 2022
- KONE Corporation
- Mikko Paakkinen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...
- Publication number 20220013638
- Publication date Jan 13, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...
- Publication number 20220013639
- Publication date Jan 13, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...
- Publication number 20220013640
- Publication date Jan 13, 2022
- Kabushiki Kaisha Toshiba
- Katsuhisa TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVING DEVICE, VEHICLE, AN...
- Publication number 20210036149
- Publication date Feb 4, 2021
- KABUSHIKI KAISHA TOSHIBA
- Shinya KYOGOKU
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR OPERATING A LIFT SYSTEM
- Publication number 20200385233
- Publication date Dec 10, 2020
- thyssenkrupp Elevator Innovation and Operations GmbH
- Richard THUM
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REGENERATIVE DRIVE
- Publication number 20200346889
- Publication date Nov 5, 2020
- Otis Elevator Company
- Stephan Glessner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR DETERMINING ROTOR POSITION OF ELECTRIC MOTOR, ELEVATOR A...
- Publication number 20200287485
- Publication date Sep 10, 2020
- KONE Corporation
- Tuukka Kauppinen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRIC LINEAR MOTOR, ELEVATOR AND METHOD FOR CONTROLLING ROTATION...
- Publication number 20200195182
- Publication date Jun 18, 2020
- KONE Corporation
- Jussi Lähteenmäki
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRIC LINEAR MOTOR, ELEVATOR AND METHOD FOR CONTROLLING ROTATION...
- Publication number 20200195183
- Publication date Jun 18, 2020
- KONE Corporation
- Jussi Lähteenmäki
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELECTRIC LINEAR MOTOR AND ELEVATOR
- Publication number 20200189884
- Publication date Jun 18, 2020
- KONE Corporation
- Tuukka Korhonen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Rescue/Evacuation Self-Testing System For Traction Elevators
- Publication number 20200172374
- Publication date Jun 4, 2020
- Reynolds & Reynolds Electronics, Inc.
- James C. Hall
- B66 - HOISTING LIFTING HAULING
Information Patent Application
DECENTRALIZED POWER MANAGEMENT IN AN ELEVATOR SYSTEM
- Publication number 20200122962
- Publication date Apr 23, 2020
- Otis Elevator Company
- Virgilio Valdivia Guerrero
- B66 - HOISTING LIFTING HAULING
Information Patent Application
POWER SUPPLY TO AC LOADS DURING POWER SOURCE FAILURE IN ELEVATOR SY...
- Publication number 20200122961
- Publication date Apr 23, 2020
- Otis Elevator Company
- Virgilio Valdivia Guerrero
- B66 - HOISTING LIFTING HAULING
Information Patent Application
REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS
- Publication number 20200102183
- Publication date Apr 2, 2020
- Premco, Inc.
- Harold L. Jacobs
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ARRANGEMENT AND METHOD FOR CHANGING A DIRECTION OF MOVEMENT OF AN E...
- Publication number 20200087113
- Publication date Mar 19, 2020
- KONE Corporation
- Tero HAKALA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CONTROL DEVICE FOR ELEVATOR
- Publication number 20200071122
- Publication date Mar 5, 2020
- Mitsubishi Electric Corporation
- Jun KAJITA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Motor Control System and Motor Control Method
- Publication number 20190207544
- Publication date Jul 4, 2019
- Hitachi, Ltd
- Satoshi SUMITA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
ELEVATOR DRIVE CONTROL DURING POWER DISRUPTION
- Publication number 20190202663
- Publication date Jul 4, 2019
- INVENTIO AG
- Roman Camenzind
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SINGLE PHASE OPERATION OF THREE PHASE REGENERATIVE DRIVES
- Publication number 20190131882
- Publication date May 2, 2019
- Otis Elevator Company
- Ismail Agirman
- B66 - HOISTING LIFTING HAULING
Information Patent Application
WIRELESS POWER TRANSFER ARRANGEMENT FOR AN ELEVATOR CAR AND AN ELEV...
- Publication number 20180334362
- Publication date Nov 22, 2018
- KONE Corporation
- Pasi RAASSINA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR PERFORMING A MANUAL DRIVE IN AN ELEVATOR AFTER MAINS POW...
- Publication number 20180334359
- Publication date Nov 22, 2018
- KONE Corporation
- Juhamatti NIKANDER
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CURRENT CUT-OFF ARRANGEMENT OF AN ELEVATOR
- Publication number 20180327215
- Publication date Nov 15, 2018
- KONE Corporation
- Ari Kattainen
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR ENERGY SOLUTION
- Publication number 20180251338
- Publication date Sep 6, 2018
- KONE Corporation
- Jouni RATIA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
RESCUE CONTROL AND METHOD OF OPERATING AN ELEVATOR SYSTEM INCLUDING...
- Publication number 20180244492
- Publication date Aug 30, 2018
- Otis Elevator Company
- Edward D. PIEDRA
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR AUTOMATIC RESCUE AND ENERGY-SAVING DEVICE AND CONTROL METH...
- Publication number 20180229968
- Publication date Aug 16, 2018
- Forward Electronics Company Limited
- Eric Ka Wai Cheng
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM INCLUDING A PERMANENT MAGNET (PM) SYNCHRONOUS MOTOR...
- Publication number 20180222724
- Publication date Aug 9, 2018
- Otis Elevator Company
- Edward D. Piedra
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CONVEYANCE SYSTEM HAVING PARALLELED DRIVES
- Publication number 20170369276
- Publication date Dec 28, 2017
- Otis Elevator Company
- Ismail Agirman
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

with AC powered elevator drive

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Control device for elevator

Method for reducing thermal stress of a power semiconductor switch,...

Decentralized power management in an elevator system

Semiconductor device, inverter circuit, drive device, vehicle, and...

Single phase operation of three phase regenerative drives

Semiconductor device, inverter circuit, drive device, vehicle, and...

Semiconductor device, inverter circuit, drive device, vehicle, and...

Wireless power transfer arrangement for an elevator car and an elev...

Method for determining rotor position of electric motor, elevator a...

Elevator drive control during power disruption

Elevator energy solution

Semiconductor device, inverter circuit, driving device, vehicle, an...

Current cut-off arrangement of an elevator

Elevator system including a permanent magnet (PM) synchronous motor...

Elevator automatic rescue and energy-saving device and control meth...

Electric linear motor, elevator and method for controlling rotation...

Rescue control and method of operating an elevator system including...

Electric linear motor, elevator and method for controlling rotation...

Method for performing a manual drive in an elevator after mains pow...

Multilevel drive half DC bus power supplies

Motor control system and motor control method

Conveyance system having paralleled drives

Regenerative electrical power supply for elevators

Control strategies for multilevel line regenerative drive

Low profile drive unit for elevator system

Elevator car speed control in a battery powered elevator system

Dual three-phase electrical machine and drive with negligible commo...

Elevator system using dynamic braking

Elevator speed control

Drive control device for drive system including vertical carrier ma...

Patents Applicationslast 30 patents

CONVEYANCE SYSTEM WITH REGENERATIVE DRIVE

SAFETY TORQUE OFF DEVICE FOR INTERRUPTING THE GENERATION OF TORQUE...

METHOD FOR REDUCING THERMAL STRESS OF A POWER SEMICONDUCTOR SWITCH,...

SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...

SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...

SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVE DEVICE, VEHICLE, AND...

SEMICONDUCTOR DEVICE, INVERTER CIRCUIT, DRIVING DEVICE, VEHICLE, AN...

METHOD FOR OPERATING A LIFT SYSTEM

REGENERATIVE DRIVE

METHOD FOR DETERMINING ROTOR POSITION OF ELECTRIC MOTOR, ELEVATOR A...

ELECTRIC LINEAR MOTOR, ELEVATOR AND METHOD FOR CONTROLLING ROTATION...

ELECTRIC LINEAR MOTOR, ELEVATOR AND METHOD FOR CONTROLLING ROTATION...

ELECTRIC LINEAR MOTOR AND ELEVATOR

Rescue/Evacuation Self-Testing System For Traction Elevators

DECENTRALIZED POWER MANAGEMENT IN AN ELEVATOR SYSTEM

POWER SUPPLY TO AC LOADS DURING POWER SOURCE FAILURE IN ELEVATOR SY...

REGENERATIVE ELECTRICAL POWER SUPPLY FOR ELEVATORS

ARRANGEMENT AND METHOD FOR CHANGING A DIRECTION OF MOVEMENT OF AN E...

CONTROL DEVICE FOR ELEVATOR

Motor Control System and Motor Control Method

ELEVATOR DRIVE CONTROL DURING POWER DISRUPTION

SINGLE PHASE OPERATION OF THREE PHASE REGENERATIVE DRIVES

WIRELESS POWER TRANSFER ARRANGEMENT FOR AN ELEVATOR CAR AND AN ELEV...

METHOD FOR PERFORMING A MANUAL DRIVE IN AN ELEVATOR AFTER MAINS POW...

CURRENT CUT-OFF ARRANGEMENT OF AN ELEVATOR

ELEVATOR ENERGY SOLUTION

RESCUE CONTROL AND METHOD OF OPERATING AN ELEVATOR SYSTEM INCLUDING...

ELEVATOR AUTOMATIC RESCUE AND ENERGY-SAVING DEVICE AND CONTROL METH...

ELEVATOR SYSTEM INCLUDING A PERMANENT MAGNET (PM) SYNCHRONOUS MOTOR...

CONVEYANCE SYSTEM HAVING PARALLELED DRIVES