Inventor

JEONG SEONGRAK

KR3 patents

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

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

SAMSUNG ELECTRONICS CO LTD

1 patent

US10950508B2Mar 16, 2021

Ion depth profile control method, ion implantation method and semiconductor device manufacturing method based on the control method, and ion implantation system adapting the control method

SAMSUNG ELECTRONICS CO LTD0 citations60