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Class Information
Number: 187/392
Name: Elevator, industrial lift truck, or stationary lift for vehicle > With monitoring, signalling, and indicating means > Monitors passengers
Description: Subject matter wherein the physical condition checked or sensed is related to an individual riding, or waiting at a landing* to ride, the load-underlying support surface.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448473 |
Remote control of an elevator and fast recovery from operational shutdown situations executed from a remote terminal |
Nov. 11, 2008 |
| 7431130 |
Group controller of elevators |
Oct. 7, 2008 |
| 7319966 |
Method of communicating information for elevator users |
Jan. 15, 2008 |
| 7319967 |
Procedures, system and computer program for the presentation of multimedia contents in elevator installations |
Jan. 15, 2008 |
| 7319968 |
Procedures, system and computer program product for the presentation of multimedia contents in elevator installations |
Jan. 15, 2008 |
| 7266505 |
Procedures, system and computer program product for the presentation of multimedia contents in elevator installations |
Sep. 4, 2007 |
| 7162233 |
Elevator call registration system |
Jan. 9, 2007 |
| 7017714 |
Double deck elevator |
Mar. 28, 2006 |
| 6772862 |
Transportation system operation using identification codes |
Aug. 10, 2004 |
| 6707374 |
Elevator access security |
Mar. 16, 2004 |
| 6553269 |
Device for managing and controlling operation of elevator |
Apr. 22, 2003 |
| 6427808 |
Elevator information communication system |
Aug. 6, 2002 |
| 6397976 |
Automatic elevator destination call processing |
Jun. 4, 2002 |
| 6386325 |
Elevator system with hall scanner for distinguishing between standing and sitting elevator passengers |
May. 14, 2002 |
| 6382363 |
Method for preselecting a destination floor in an elevator installation |
May. 7, 2002 |
| 6339375 |
Image monitoring apparatus and image monitoring method |
Jan. 15, 2002 |
| 6257373 |
Apparatus for controlling allocation of elevators based on learned travel direction and traffic |
Jul. 10, 2001 |
| 6209685 |
Selective, automatic elevator call registering system |
Apr. 3, 2001 |
| 6206142 |
Elevator advertising system and method for displaying audio and/or video signals |
Mar. 27, 2001 |
| 6173816 |
Hallway-entered destination information in elevator dispatching |
Jan. 16, 2001 |
| 6161655 |
Non-contact elevator call button |
Dec. 19, 2000 |
| 6109396 |
Remote elevator call placement with provisional call verification |
Aug. 29, 2000 |
| 6051829 |
Safety detection system for sliding doors |
Apr. 18, 2000 |
| 6050369 |
Elevator shaftway intrusion device using optical imaging processing |
Apr. 18, 2000 |
| 5984051 |
Remote elevator call requests with descriptor tags |
Nov. 16, 1999 |
| 5952626 |
Individual elevator call changing |
Sep. 14, 1999 |
| 5949037 |
Elevator call registration system |
Sep. 7, 1999 |
| 5932853 |
Identification system for a lift installation |
Aug. 3, 1999 |
| 5923005 |
Equipment for approach area monitoring for escalator and travelling walkways |
Jul. 13, 1999 |
| 5852264 |
Method and appartus for the measurement of the load in an elevator |
Dec. 22, 1998 |
| 5749443 |
Elevator based security system |
May. 12, 1998 |
| 5750946 |
Estimation of lobby traffic and traffic rate using fuzzy logic to control elevator dispatching for single source traffic |
May. 12, 1998 |
| 5712458 |
Door sensor beam |
Jan. 27, 1998 |
| 5698824 |
Lift installation with primary and secondary transmitter receiver means |
Dec. 16, 1997 |
| 5696362 |
Weak beam detection |
Dec. 9, 1997 |
| 5689094 |
Elevator installation |
Nov. 18, 1997 |
| 5679932 |
Group management control method for elevator system employing traffic flow estimation by fuzzy logic using variable value preferences and decisional priorities |
Oct. 21, 1997 |
| 5644110 |
Elevator service for dual lobby during up-peak |
Jul. 1, 1997 |
| 5641951 |
Elevator door safety device |
Jun. 24, 1997 |
| 5627439 |
Light barrier for reopening elevator doors |
May. 6, 1997 |
| 5625176 |
Crowd service enhancements with multi-deck elevators |
Apr. 29, 1997 |
| 5569888 |
Ultrasonic elevator door safety system |
Oct. 29, 1996 |
| 5554832 |
Remote controller linkage to an elevator system |
Sep. 10, 1996 |
| 5531294 |
Bias torque for elevator hoist drive to avoid rollback, rollforward |
Jul. 2, 1996 |
| 5518086 |
Procedure and apparatus for the control of elevator doors |
May. 21, 1996 |
| 5511635 |
Floor population detection for an elevator system |
Apr. 30, 1996 |
| 5490580 |
Automated selection of a load weight bypass threshold for an elevator system |
Feb. 13, 1996 |
| 5487451 |
System and method for determining the availability of an elevator car for response to hall calls |
Jan. 30, 1996 |
| 5435416 |
Determination of the number of persons entering and leaving an elevator car |
Jul. 25, 1995 |
| 5411118 |
Arrival time determination for passengers boarding an elevator car |
May. 2, 1995 |
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