Inventor
LEE CHUNGHSIN
US28 patents
⚠️ This page may combine multiple inventors who share the name “LEE CHUNGHSIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEE CHUNGHSIN
8 patentsUS9878758B2Jan 30, 2018
Power assisted foldable bicycle
LEE CHUNGHSIN11 citations84
US9393981B1Jul 19, 2016
Foldable cart with rear guidance arrangement
LEE CHUNGHSIN19 citations84
US8955870B2Feb 17, 2015
Tracking foldable cart
LEE CHUNGHSIN6 citations84
USD820548SJun 12, 2018
Golf cart
LEE CHUNGHSIN2 citations73
US9708025B2Jul 18, 2017
Foldable motorized bicycle
LEE CHUNGHSIN5 citations73
US8524593B2Sep 3, 2013
Arrangement for solder bump formation on wafers
LEE CHUNGHSIN1 citations62
USD762099SJul 26, 2016
Lockable hinge
LEE CHUNGHSIN0 citations52
US9719555B2Aug 1, 2017
Lockable hinge arrangement
LEE CHUNGHSIN0 citations41
SEMIGEAR INC
4 patentsUS7008879B2Mar 7, 2006
Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry
SEMIGEAR INC391 citations95
US6827789B2Dec 7, 2004
Isolation chamber arrangement for serial processing of semiconductor wafers for the electronic industry
SEMIGEAR INC421 citations95
US7982320B2Jul 19, 2011
Arrangement for solder bump formation on wafers
SEMIGEAR INC3 citations63
US7632750B2Dec 15, 2009
Arrangement for solder bump formation on wafers
SEMIGEAR INC4 citations63
ZHANG JIAN
3 patentsPASSION MOBILITY LTD
3 patentsUS10037694B2Jul 31, 2018
Method and system for autonomous vehicles to pass through road intersection safely
PASSION MOBILITY LTD10 citations83
US10948912B2Mar 16, 2021
Automatic following system and method
PASSION MOBILITY LTD6 citations72
US10275663B2Apr 30, 2019
Indoor navigation method and system
PASSION MOBILITY LTD2 citations72