Wireless signal device, system and method for elevator service request

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11505425
APP PUB NO 20190330012A1
SERIAL NO

16394836

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A wireless signal device, a system and a method for an elevator service request are provided, which belong to the field of elevator technologies. The wireless signal device according to the present invention is mounted in a landing zone and receives an elevator service request command from a personal mobile terminal. The wireless signal device comprises a service control unit configured to, in an elevator dispatching service process arranged in response to a first elevator service request command received previously, disable the elevator controller from responding to a second elevator service request command received later for controlling the elevator dispatching service in the elevator dispatching service process if the second elevator service request command has the same elevator call direction as the first elevator service request command.

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Patent Owner(s)

Patent OwnerAddress
OTIS ELEVATOR COMPANYFARMINGTON CT 06032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Hui Shanghai, CN 465 2602
Ma, SiQi Shanghai, CN 11 31
Qi, Fu Shanghai, CN 8 8
Wang, Shenhong Shanghai, CN 34 35

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