Randall Keith Roberts

Person

Hebron, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Building drift determination based on elevator roping position
- Patent number 12,172,867
- Issue date Dec 24, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a passenger ear comfort application
- Patent number 12,145,820
- Issue date Nov 19, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including sensor assembly for person detection
- Patent number 11,999,591
- Issue date Jun 4, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Beam climber battery charging in transfer station
- Patent number 11,970,369
- Issue date Apr 30, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator pit monitoring and integrity check of monitoring system
- Patent number 11,964,848
- Issue date Apr 23, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator compensation assembly monitor
- Patent number 11,945,690
- Issue date Apr 2, 2024
- Otis Elevator Company
- Yisug Kwon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator tension member monitor
- Patent number 11,932,515
- Issue date Mar 19, 2024
- Otis Elevator Company
- Kyle B. Martin
- G01 - MEASURING TESTING
Information Patent Grant
Elevator pit safety net system
- Patent number 11,912,534
- Issue date Feb 27, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system control based on building sway
- Patent number 11,905,142
- Issue date Feb 20, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator pit safety net system
- Patent number 11,851,305
- Issue date Dec 26, 2023
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Ropeless elevator propulsion system
- Patent number 11,673,773
- Issue date Jun 13, 2023
- Otis Elevator Company
- Justin Billard
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Health monitoring systems and methods for elevator systems
- Patent number 11,548,758
- Issue date Jan 10, 2023
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a motorized module
- Patent number 11,542,123
- Issue date Jan 3, 2023
- Otis Elevator Company
- Kiron Bhaskar
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator compensation assembly monitor
- Patent number 11,524,872
- Issue date Dec 13, 2022
- Otis Elevator Company
- Yisug Kwon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Ropeless elevator wheel force releasing system
- Patent number 11,524,873
- Issue date Dec 13, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system control based on building sway
- Patent number 11,292,693
- Issue date Apr 5, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Dynamic compensation control for elevator systems
- Patent number 11,235,948
- Issue date Feb 1, 2022
- Otis Elevator Company
- Edward Piedra
- G05 - CONTROLLING REGULATING
Information Patent Grant
Elevator system including a protective hoistway liner assembly
- Patent number 11,198,589
- Issue date Dec 14, 2021
- Otis Elevator Company
- George Scott Copeland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Ride quality elevator simulator
- Patent number 10,997,873
- Issue date May 4, 2021
- Otis Elevator Company
- Randy Roberts
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Configurable multicar elevator system
- Patent number 10,865,071
- Issue date Dec 15, 2020
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system evaluation device
- Patent number 10,689,228
- Issue date Jun 23, 2020
- Otis Elevator Company
- Randall Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system including a protective hoistway liner assembly
- Patent number 10,669,124
- Issue date Jun 2, 2020
- Otis Elevator Company
- George Scott Copeland
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Brake operation management in elevators
- Patent number 10,538,412
- Issue date Jan 21, 2020
- Otis Elevator Company
- Amir Lotfi
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Thrust and moment control system for controlling linear motor align...
- Patent number 10,532,908
- Issue date Jan 14, 2020
- Otis Elevator Company
- Randall Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Guiding devices for elevator systems having roller guides and motio...
- Patent number 10,494,228
- Issue date Dec 3, 2019
- Otis Elevator Company
- Bruce P. Swaybill
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Sensor failure detection and fusion system for a multi-car ropeless...
- Patent number 10,472,206
- Issue date Nov 12, 2019
- Otis Elevator Company
- Randall Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator component separation assurance system and method of operation
- Patent number 10,421,642
- Issue date Sep 24, 2019
- Otis Elevator Company
- Randall Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Detection and control system for elevator operations
- Patent number 10,407,275
- Issue date Sep 10, 2019
- Otis Elevator Company
- Yehia F Khalil
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator tension member stiffness estimation and monitoring
- Patent number 10,399,820
- Issue date Sep 3, 2019
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Vibration-based elevator tension member wear and life monitoring sy...
- Patent number 10,399,821
- Issue date Sep 3, 2019
- Otis Elevator Company
- Randall Keith Roberts
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
ALIGNMENT GUIDE OF SENSOR ASSEMBLY FOR PERSON DETECTION
- Publication number 20240409365
- Publication date Dec 12, 2024
- Otis Elevator Company
- James Tilsley Auxier
- B66 - HOISTING LIFTING HAULING
Information Patent Application
TOP OF CAR HANDRAIL VIRTUAL SAFETY NET
- Publication number 20240409369
- Publication date Dec 12, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MONITORING OF ELEVATOR PIT TIE-DOWN AND COMPENSATION
- Publication number 20240409362
- Publication date Dec 12, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR PIT LADDER SAFETY NET SYSTEM
- Publication number 20240409363
- Publication date Dec 12, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
LIGHT BASED ALIGNMENT FOR INSTALLATION OF PERSON DETECTION DEVICE
- Publication number 20240409366
- Publication date Dec 12, 2024
- Otis Elevator Company
- James Tilsley Auxier
- G08 - SIGNALLING
Information Patent Application
ELEVATOR SYSTEM INCLUDING SENSOR ASSEMBLY FOR DETECTING OBJECT LOAD...
- Publication number 20240409371
- Publication date Dec 12, 2024
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING
- Publication number 20240409364
- Publication date Dec 12, 2024
- Otis Elevator Company
- James Tilsley Auxier
- B66 - HOISTING LIFTING HAULING
Information Patent Application
MODE SPECIFIC MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING
- Publication number 20240409367
- Publication date Dec 12, 2024
- Otis Elevator Company
- James Tilsley Auxier
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM INCLUDING PIT SAFETY INTERFACE
- Publication number 20240409368
- Publication date Dec 12, 2024
- Otis Elevator Company
- Kathleen Nicole Moore
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO...
- Publication number 20240409370
- Publication date Dec 12, 2024
- Otis Elevator Company
- Randy ROBERTS
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SEATING SYSTEM
- Publication number 20240391735
- Publication date Nov 28, 2024
- Otis Elevator Company
- Kiron Bhaskar
- B66 - HOISTING LIFTING HAULING
Information Patent Application
SYSTEMS AND METHOD FOR DETECTING A LOCATION OF A PERSON IN A HOISTWAY
- Publication number 20240140759
- Publication date May 2, 2024
- Otis Elevator Company
- Appalaraju Marpu
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR POWER SUPPLY
- Publication number 20230356979
- Publication date Nov 9, 2023
- Otis Elevator Company
- James Tilsley AUXIER
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR ROPING SWAY MONITORING SYSTEM
- Publication number 20230234810
- Publication date Jul 27, 2023
- Otis Elevator Company
- Randy ROBERTS
- B66 - HOISTING LIFTING HAULING
Information Patent Application
CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE
- Publication number 20230121073
- Publication date Apr 20, 2023
- Otis Elevator Company
- Sam Thieu WONG
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR COMPENSATION ASSEMBLY MONITOR
- Publication number 20230052952
- Publication date Feb 16, 2023
- Otis Elevator Company
- Yisug KWON
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR TENSION MEMBER MONITOR
- Publication number 20220315385
- Publication date Oct 6, 2022
- Otis Elevator Company
- Kyle B. MARTIN
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY
- Publication number 20220267118
- Publication date Aug 25, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR SYSTEM WITH A CLIMBING COUNTERWEIGHT
- Publication number 20220194742
- Publication date Jun 23, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR VEHICLE WORKSTATION
- Publication number 20220177274
- Publication date Jun 9, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR INTELLIGENT NORMAL FORCE RELEASE SUPERVISORY CONTROL
- Publication number 20220177262
- Publication date Jun 9, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR MOVER CONFIGURED WITH AUXILIARY VEHICLE SUPPORT FOR FO...
- Publication number 20220177271
- Publication date Jun 9, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR PROPULSION SYSTEM
- Publication number 20220144590
- Publication date May 12, 2022
- Otis Elevator Company
- Justin Billard
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR WHEEL FORCE RELEASING SYSTEM
- Publication number 20220106166
- Publication date Apr 7, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR BUILDING TO BUILDING MOBILITY SYSTEM
- Publication number 20220063958
- Publication date Mar 3, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR ROBOTIC TRANSPORTERS FOR VEHICLE PARKING
- Publication number 20220055863
- Publication date Feb 24, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED WITH GUIDE WHEELS
- Publication number 20220055865
- Publication date Feb 24, 2022
- Otis Elevator Company
- Randy ROBERTS
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ROPELESS ELEVATOR LOCKOUT AND CONFIRMATION OF AUTONOMOUS VEHICLES I...
- Publication number 20220055864
- Publication date Feb 24, 2022
- Otis Elevator Company
- Randy Roberts
- B66 - HOISTING LIFTING HAULING
Information Patent Application
AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED FOR SELF-LEARNING GAP CONTROL
- Publication number 20220048729
- Publication date Feb 17, 2022
- Otis Elevator Company
- Randy ROBERTS
- B66 - HOISTING LIFTING HAULING
Information Patent Application
ELEVATOR CAR MOVER PROVIDING INTELLIGENT CONTROL BASED ON BATTERY S...
- Publication number 20220048730
- Publication date Feb 17, 2022
- Otis Elevator Company
- Randy ROBERTS
- B66 - HOISTING LIFTING HAULING

Randall Keith Roberts

Person

Patents Grantslast 30 patents

Building drift determination based on elevator roping position

Elevator system including a passenger ear comfort application

Elevator system including sensor assembly for person detection

Beam climber battery charging in transfer station

Elevator pit monitoring and integrity check of monitoring system

Elevator compensation assembly monitor

Elevator tension member monitor

Elevator pit safety net system

Elevator system control based on building sway

Elevator pit safety net system

Ropeless elevator propulsion system

Health monitoring systems and methods for elevator systems

Elevator system including a motorized module

Elevator compensation assembly monitor

Ropeless elevator wheel force releasing system

Elevator system control based on building sway

Dynamic compensation control for elevator systems

Elevator system including a protective hoistway liner assembly

Ride quality elevator simulator

Configurable multicar elevator system

Elevator system evaluation device

Elevator system including a protective hoistway liner assembly

Brake operation management in elevators

Thrust and moment control system for controlling linear motor align...

Guiding devices for elevator systems having roller guides and motio...

Sensor failure detection and fusion system for a multi-car ropeless...

Elevator component separation assurance system and method of operation

Detection and control system for elevator operations

Elevator tension member stiffness estimation and monitoring

Vibration-based elevator tension member wear and life monitoring sy...

Patents Applicationslast 30 patents

ALIGNMENT GUIDE OF SENSOR ASSEMBLY FOR PERSON DETECTION

TOP OF CAR HANDRAIL VIRTUAL SAFETY NET

MONITORING OF ELEVATOR PIT TIE-DOWN AND COMPENSATION

ELEVATOR PIT LADDER SAFETY NET SYSTEM

LIGHT BASED ALIGNMENT FOR INSTALLATION OF PERSON DETECTION DEVICE

ELEVATOR SYSTEM INCLUDING SENSOR ASSEMBLY FOR DETECTING OBJECT LOAD...

MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING

MODE SPECIFIC MULTI-STAGE DETECTION TRIGGER FOR HUMAN SENSING

ELEVATOR SYSTEM INCLUDING PIT SAFETY INTERFACE

ELEVATOR SYSTEM CONFIGURED FOR ESTIMATING AN ELEVATOR CAR SPEED TO...

ELEVATOR SEATING SYSTEM

SYSTEMS AND METHOD FOR DETECTING A LOCATION OF A PERSON IN A HOISTWAY

ELEVATOR POWER SUPPLY

ELEVATOR ROPING SWAY MONITORING SYSTEM

CLIMBING ELEVATOR WITH LOAD-BASED TRACTION FORCE

ELEVATOR COMPENSATION ASSEMBLY MONITOR

ELEVATOR TENSION MEMBER MONITOR

ELEVATOR SYSTEM CONTROL BASED ON BUILDING SWAY

ELEVATOR SYSTEM WITH A CLIMBING COUNTERWEIGHT

ROPELESS ELEVATOR VEHICLE WORKSTATION

ROPELESS ELEVATOR INTELLIGENT NORMAL FORCE RELEASE SUPERVISORY CONTROL

ELEVATOR CAR MOVER CONFIGURED WITH AUXILIARY VEHICLE SUPPORT FOR FO...

ROPELESS ELEVATOR PROPULSION SYSTEM

ROPELESS ELEVATOR WHEEL FORCE RELEASING SYSTEM

ROPELESS ELEVATOR BUILDING TO BUILDING MOBILITY SYSTEM

ROPELESS ELEVATOR ROBOTIC TRANSPORTERS FOR VEHICLE PARKING

AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED WITH GUIDE WHEELS

ROPELESS ELEVATOR LOCKOUT AND CONFIRMATION OF AUTONOMOUS VEHICLES I...

AUTONOMOUS ELEVATOR CAR MOVER CONFIGURED FOR SELF-LEARNING GAP CONTROL

ELEVATOR CAR MOVER PROVIDING INTELLIGENT CONTROL BASED ON BATTERY S...