17 Patents
- US126064152026Control for Interactive Safety Between Elevator System and Machine Passenger
OTIS ELEVATOR COMPANY
0 cites - US126006012026Voltage Signal Processing Unit, Landing Door Failure Locating System and Method, Elevator System
OTIS ELEVATOR COMPANY
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- US124796962025Calibration Method and System for Virtual Buttons, Elevator and Storage Medium
OTIS ELEVATOR COMPANY
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- US124282602025Method and System for Controlling Robot to Take Elevator, Elevator, Robot System and Storage Medium
OTIS ELEVATOR COMPANY
0 cites - US121875792025System and Method for Adjustably Positioning of Elevator Guide Rail
OTIS ELEVATOR COMPANY
0 cites - US121800342024Communication Network Switching System and Method for Elevator System, and Elevator System
OTIS ELEVATOR COMPANY
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- US120435202024Passenger Guiding System for Elevator, Elevator System and Passenger Guiding Method
OTIS ELEVATOR COMPANY
0 cites - US119391862024Wireless Signal Device, System and Method for Elevator Service Request
OTIS ELEVATOR COMPANY
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- US118274952023Mounting Bracket for Guiding Rail of Elevator and Mounting Method Thereof, Locating Apparatus, Bracket Adjusting Apparatus and Elevator System
OTIS ELEVATOR COMPANY
0 cites - US117876602023Brake Monitoring Circuitry, Elevator System and Brake Monitoring Method
OTIS ELEVATOR COMPANY
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