US Patent 7487861 Elevator traffic control

Patent 7487861 was granted and assigned to Otis Elevator Company on February, 2009 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 12116240 Destination calls across multiple elevator groups

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Patent Inventor Names

David J. Sirag, Jr.0

Robert LaBarre0

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Patent abstract

An elevator system includes a plurality of cars (22-30) that are capable of serving a plurality of floors (2-17). A controller (42) groups the floors into a plurality of sectors (S1-S4). The controller (42) assigns a particular car to a particular sector. The sectors include at least one sector that has at least one floor that is not contiguous with the other floors in that sector.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=074878610

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