Elevator communications apparatus

Elevator control data intercommunication programmer

Elevator control system

Elevator controller

Elevator hall call cross-cancellation device

Elevator monitoring terminal and elevator monitoring...

Elevator system

Elevator system

Elevator wireless communication infrastructure using piconet...

Elevator wireless communication infrastructure using piconet...

Encoding system for communicating with elevator I/O devices

Fail-safe power control apparatus

Local area network between an elevator system building controlle

Message routing in control area network (CAN) protocol

Method and apparatus for configuring elevator controls

Method and apparatus for modernizing the control of an elevator

Method and system for modernization of an elevator installation

Method for achieving desired performance of an elevator...

Method for modernization of an elevator installation

Method for temporarily operating an elevator in response to...