The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jan. 16, 2001

Filed:

May. 24, 1999
Applicant:
Inventors:

Frederick H. Barker, Bristol, CT (US);

Bruce A. Powell, Canton, CT (US);

Paul A. Simcik, Bristol, CT (US);

Assignee:

Otis Elevator Company, Farmington, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B66B 1/18 ;
U.S. Cl.
CPC ...
B66B 1/18 ;
Abstract

The estimation of the amount of time required by a given elevator to reach a given hall call, known as remaining response time (RRT), can be improved by using not only the present car position, its direction, and the number of intervening stops for already boarded passengers, but also the destination of each waiting passenger. An elevator controller is shown with an algorithm for estimating RRT using such detailed destination information.


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