P

Inventor

SHIM HANSOO

KR10 patents
⚠️ This page may combine multiple inventors who share the name “SHIM HANSOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OTIS ELEVATOR CO

6 patents
US7987947B2Aug 2, 2011

Call indicator provided near elevator car currently assigned to the call

OTIS ELEVATOR CO21 citations91
US7784588B2Aug 31, 2010

Calls assigned to one of two cars in a hoistway to minimize delay imposed on either car

OTIS ELEVATOR CO10 citations82
US7650967B2Jan 26, 2010

Communicating to elevator passengers re car movement to pit or overhead

OTIS ELEVATOR CO10 citations82
US11242225B2Feb 8, 2022

Adaptive elevator door dwell time

OTIS ELEVATOR CO0 citations53
US10280042B2May 7, 2019

Method and apparatus for stall control of elevator door

OTIS ELEVATOR CO0 citations42
US9783392B2Oct 10, 2017

Elevator door stopping device

OTIS ELEVATOR CO0 citations34

CHRISTY THERESA M

1 patent
US8136635B2Mar 20, 2012

Method and system for maintaining distance between elevator cars in an elevator system with multiple cars in a single hoistway

CHRISTY THERESA M35 citations89

WANG CHENG-SHUO

1 patent
US8434599B2May 7, 2013

Multiple car hoistway including car separation control

WANG CHENG-SHUO26 citations84

HSU ARTHUR C

1 patent
US8297409B2Oct 30, 2012

Coordination of multiple elevator cars in a hoistway

HSU ARTHUR C30 citations83

LEE JINKOO

1 patent
US9731941B2Aug 15, 2017

Braking device for a door operator

LEE JINKOO0 citations40