Inventor
GINSBERG DAVID
US40 patents
⚠️ This page may combine multiple inventors who share the name “GINSBERG DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
29 patentsUS10035684B2Jul 31, 2018
Elevator component separation assurance system and method of operation
OTIS ELEVATOR CO5 citations83
US10549954B2Feb 4, 2020
Elevator system having linear drive
OTIS ELEVATOR CO5 citations73
US10829342B2Nov 10, 2020
Operational modes for multicar hoistway systems
OTIS ELEVATOR CO2 citations72
US10494229B2Dec 3, 2019
System and method for resilient design and operation of elevator system
OTIS ELEVATOR CO2 citations72
US10329118B2Jun 25, 2019
Passenger guidance system for multicar elevator
OTIS ELEVATOR CO4 citations72
US10155639B2Dec 18, 2018
Elevator notice system
OTIS ELEVATOR CO2 citations72
US10081513B2Sep 25, 2018
Motion profile for empty elevator cars and occupied elevator cars
OTIS ELEVATOR CO2 citations72
US10017354B2Jul 10, 2018
Control system for multicar elevator system
OTIS ELEVATOR CO3 citations72
US9840395B2Dec 12, 2017
Multi-drive thrust manager for elevator control
OTIS ELEVATOR CO2 citations71
US10691779B2Jun 23, 2020
Service tool credential management
OTIS ELEVATOR CO2 citations69
US11095502B2Aug 17, 2021
Adhoc protocol for commissioning connected devices in the field
OTIS ELEVATOR CO2 citations66
US11535488B2Dec 27, 2022
Elevator position detection systems
OTIS ELEVATOR CO1 citations62
US10934130B2Mar 2, 2021
Elevator control system
OTIS ELEVATOR CO0 citations62
US10766738B2Sep 8, 2020
Out-of-group operations for multicar hoistway systems
OTIS ELEVATOR CO1 citations62
US10407273B2Sep 10, 2019
Elevator braking control system
OTIS ELEVATOR CO1 citations62
US11235948B2Feb 1, 2022
Dynamic compensation control for elevator systems
OTIS ELEVATOR CO1 citations60
US10939477B2Mar 2, 2021
Service tool wireless access management
OTIS ELEVATOR CO1 citations60
US10689226B2Jun 23, 2020
Position determining system for multicar ropeless elevator system
OTIS ELEVATOR CO1 citations59
US10244374B2Mar 26, 2019
Service tool proximity detection
OTIS ELEVATOR CO1 citations58
US10787340B2Sep 29, 2020
Sensor and drive motor learn run for elevator systems
OTIS ELEVATOR CO1 citations54
US11345567B2May 31, 2022
Elevator short-range communication system
OTIS ELEVATOR CO0 citations52
US10793394B2Oct 6, 2020
Wireless communication for self-propelled elevator system
OTIS ELEVATOR CO0 citations51
US10647543B2May 12, 2020
Multi-car elevator control
OTIS ELEVATOR CO0 citations51
US10421642B2Sep 24, 2019
Elevator component separation assurance system and method of operation
OTIS ELEVATOR CO0 citations51
US10399815B2Sep 3, 2019
Car separation control in multi-car elevator system
OTIS ELEVATOR CO0 citations51
US11866295B2Jan 9, 2024
Active braking for immediate stops
OTIS ELEVATOR CO0 citations50
US10472206B2Nov 12, 2019
Sensor failure detection and fusion system for a multi-car ropeless elevator system
OTIS ELEVATOR CO0 citations50
US10669122B2Jun 2, 2020
Service tool location-based function availability
OTIS ELEVATOR CO0 citations48
US10532908B2Jan 14, 2020
Thrust and moment control system for controlling linear motor alignment in an elevator system
OTIS ELEVATOR CO0 citations40
CARRIER CORP
5 patentsUS12181170B2Dec 31, 2024
Redundant power supply for HVAC system including refrigerant leakage mitigation
CARRIER CORP0 citations62
US11933516B2Mar 19, 2024
Redundant power supply for HVAC system including refrigerant leakage mitigation
CARRIER CORP0 citations62
US12571400B2Mar 10, 2026
Variable frequency drive (VFD) surge detection and response
CARRIER CORP0 citations52
US11584195B2Feb 21, 2023
Time sharing control of transport refrigeration system
CARRIER CORP0 citations48
US11554642B2Jan 17, 2023
Voltage conversion system for transport refrigeration system
CARRIER CORP0 citations48
ROSEMOUNT AEROSPACE INC
3 patentsUS10281254B2May 7, 2019
Phased array LIDAR in ordnance control
ROSEMOUNT AEROSPACE INC4 citations72
US10803760B2Oct 13, 2020
Method and system for rendering and displaying a perspective view of aircraft taxi operation
ROSEMOUNT AEROSPACE INC3 citations68
US10655936B2May 19, 2020
Coordinating multiple missile targeting via optical inter-missile communications
ROSEMOUNT AEROSPACE INC0 citations41