Patent №
US 4,568,909
Granted
1986-02-04
Filed 1983
Owner
OTIS ELEVATOR COMPANY
Lab
—
AI components
1
planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06562624
A plurality of operating systems in buildings organized in geographical groups, each group having a local service office, are monitored at both the local offices and a central office for the presence of various combinations of performance criteria defining alarm conditions.
AI classification
Ownership
OTIS ELEVATOR COMPANY
assignment · 42100890
Assignors
WHYNACHT, CHARLES
On an employer assignment, the assignors are typically the inventors.