Inventor
PULLELA V SARMA
US4 patents
Patents
4 patentsUS5345049ASep 6, 1994
Elevator system having improved crowd service based on empty car assignment
OTIS ELEVATOR CO39 citations91
US5317114AMay 31, 1994
Elevator system having dynamic sector assignments
OTIS ELEVATOR CO35 citations91
US5235143AAug 10, 1993
Elevator system having dynamically variable door dwell time based upon average waiting time
OTIS ELEVATOR CO24 citations91
US5168136ADec 1, 1992
Learning methodology for improving traffic prediction accuracy of elevator systems using "artificial intelligence"
OTIS ELEVATOR CO42 citations91