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.
Patent No.:
Date of Patent:
Sep. 14, 2010
Filed:
Nov. 30, 2004
Vlad Zaharia, Rocky Hill, CT (US);
Michael P. Flynn, Avon, CT (US);
Christopher Pietrzykowski, Unionville, CT (US);
Vlad Zaharia, Rocky Hill, CT (US);
Michael P. Flynn, Avon, CT (US);
Christopher Pietrzykowski, Unionville, CT (US);
Otis Elevator Company, Farmington, CT (US);
Abstract
An elevator system () uses destination entry dispatching techniques. A passenger interface device () operates in a first mode to allow passengers () to enter destination requests for elevator service. The passenger interface () operates in a second mode to provide at least one additional feature to an authorized individual. The additional feature may be at least one of a service-related function, a security-related function, a monitoring-related function or a communication-related function.