Inventor
KUPERSMITH BERTRAM F
US13 patents
⚠️ This page may combine multiple inventors who share the name “KUPERSMITH BERTRAM F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OTIS ELEVATOR CO
12 patentsUS5551532ASep 3, 1996
Method for transmitting messages in an elevator communications system
OTIS ELEVATOR CO121 citations97
US5200583AApr 6, 1993
Adaptive elevator security system
OTIS ELEVATOR CO100 citations94
US5387769AFeb 7, 1995
Local area network between an elevator system building controller, group controller and car controller, using redundant communication links
OTIS ELEVATOR CO73 citations92
US5360952ANov 1, 1994
Local area network eleveator communications network
OTIS ELEVATOR CO43 citations91
US4622551ANov 11, 1986
Half-duplex industrial communications system
OTIS ELEVATOR CO32 citations90
US5357064AOct 18, 1994
Elevator hall call cross-cancellation device
OTIS ELEVATOR CO31 citations88
US5467844ANov 21, 1995
Assigning a hall call to a full elevator car
OTIS ELEVATOR CO12 citations72
US5427206AJun 27, 1995
Assigning a hall call to an elevator car based on remaining response time of other registered calls
OTIS ELEVATOR CO13 citations72
US5347093ASep 13, 1994
Fuzzy tailoring of elevator passenger fuzzy sets
OTIS ELEVATOR CO16 citations72
US5258587ANov 2, 1993
Estimating elevator passengers from gender ratioed weight
OTIS ELEVATOR CO19 citations72
US5272287ADec 21, 1993
Elevator car and riser transfer
OTIS ELEVATOR CO16 citations71
US5771277AJun 23, 1998
Elevator car modem with transhybrid rejection
OTIS ELEVATOR CO3 citations59