Inventor
DANG LIEU-KIM
DE28 patents
⚠️ This page may combine multiple inventors who share the name “DANG LIEU-KIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HILTI AG
10 patentsUS6529329B2Mar 4, 2003
Optical alignment apparatus with a beam splitter
HILTI AG28 citations92
US6694630B2Feb 24, 2004
Multiple-axis laser emitter with optical beam splitter
HILTI AG25 citations90
US8919002B2Dec 30, 2014
Laser system for creating a linear laser marking
HILTI AG8 citations84
US7268951B2Sep 11, 2007
Optical beam splitter
HILTI AG10 citations84
US7136233B2Nov 14, 2006
Device for the generation and projection of light marks
HILTI AG11 citations84
US12298526B2May 13, 2025
Laser system for generating a linear laser marking
HILTI AG2 citations74
US7342732B2Mar 11, 2008
Optical mount
HILTI AG5 citations56
US12546597B2Feb 10, 2026
Laser system for generating a linear laser marking on a projection surface
HILTI AG0 citations52
US8994927B2Mar 31, 2015
Device for measuring a distance to a target object
HILTI AG1 citations52
US7593172B2Sep 22, 2009
Adjustable optical assembly
HILTI AG0 citations48
THOMSON BRANDT GMBH
10 patentsUS6084835AJul 4, 2000
Device for scanning optical discs using phase detection in a system with significant objective lens movement
THOMSON BRANDT GMBH11 citations74
US6400670B1Jun 4, 2002
Device for the writing and/or reading of optical recording media of various structures
THOMSON BRANDT GMBH9 citations73
US6304542B1Oct 16, 2001
Compact dual wavelength optical pickup head
THOMSON BRANDT GMBH10 citations73
US6249493B1Jun 19, 2001
Recording or replay device and method for recognition of a focussing status
THOMSON BRANDT GMBH7 citations73
US6219316B1Apr 17, 2001
Recording or reproducing device for recording media having different track spacings
THOMSON BRANDT GMBH9 citations73
US5953304ASep 14, 1999
Optical disc recording or playback device with corrected focus optical scanning
THOMSON BRANDT GMBH4 citations63
US6788637B1Sep 7, 2004
Apparatus for reading from and/or writing to optical recording media
THOMSON BRANDT GMBH4 citations62
US6285641B1Sep 4, 2001
Device for writing and/or reading optical recording medium of various designs
THOMSON BRANDT GMBH6 citations62
US5777976AJul 7, 1998
Holographic element diffracting a reflected light beam onto a single light spot of a detector
THOMSON BRANDT GMBH6 citations62
US6781948B2Aug 24, 2004
Device for reading from and/or writing to optical recording media
THOMSON BRANDT GMBH0 citations52
DANG LIEU-KIM
3 patentsUS8789956B2Jul 29, 2014
Optical system for shaping a laser beam and laser system having such an optical system
DANG LIEU-KIM8 citations82
US9568311B2Feb 14, 2017
Optical system for shaping a laser beam and laser system having such an optical system
DANG LIEU-KIM5 citations71
US9025231B2May 5, 2015
Laser system for creating a laser marking on a substrate
DANG LIEU-KIM0 citations50
THOMSON LICENSING SA
3 patentsUS6678222B1Jan 13, 2004
Apparatus for reading from or writing to optical recording media having a tilting-compensation device
THOMSON LICENSING SA6 citations62
US6574183B2Jun 3, 2003
Device for reading from or writing to optical recording media
THOMSON LICENSING SA3 citations62
US6430141B1Aug 6, 2002
Device for reading from or writing to optical recording media
THOMSON LICENSING SA2 citations62