Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Elevator door monitor and drive safety apparatus

Elevator door monitor and drive safety apparatus

US Patent 8899383 · Granted Dec 2, 2014

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

TOF sensor with test emitter2023
TOF camera device for error detection2022
Optoelectronic sensor device and method for controlling same2021
Method for reading a demodulation pixel and distance sensor2020
Receiver device, sensor device and method for determining distances2020
Spectrometer and method for adjusting a filter array2019
Safety apparatus for an elevator2019
Safety apparatus for an elevator2019
Safety apparatus for an elevator2019
Safety apparatus for an elevator2019
HDR pixel2018
Rotary encoder system2017