Inventor
CHANG BYUNG JIN
US16 patents
⚠️ This page may combine multiple inventors who share the name “CHANG BYUNG JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN SCIENTIFIC CORP
10 patentsUS7465078B2Dec 16, 2008
Heat-dissipating head-mounted LED lamp
GEN SCIENTIFIC CORP41 citations92
US6493136B2Dec 10, 2002
Clip-on optical mounting structure
GEN SCIENTIFIC CORP36 citations90
US6333814B1Dec 25, 2001
Stable ocular mounting assembly
GEN SCIENTIFIC CORP33 citations88
US6039461AMar 21, 2000
Compact high-intensity lighting assembly
GEN SCIENTIFIC CORP26 citations88
US7673989B2Mar 9, 2010
Telemicroscopic loupes with removable, replaceable lens cap to adjust for working distance
GEN SCIENTIFIC CORP10 citations83
US7641335B2Jan 5, 2010
Stable titanium spectacle frames for telemicroscopes and surgical telescopes
GEN SCIENTIFIC CORP6 citations73
US6369964B1Apr 9, 2002
Optical filters for reducing eye strain, during surgery
GEN SCIENTIFIC CORP11 citations73
US5784143AJul 21, 1998
Spectacle frame having reverse nose pad
GEN SCIENTIFIC CORP7 citations73
US6340228B1Jan 22, 2002
Conformable soft nose pads
GEN SCIENTIFIC CORP8 citations72
US7791798B2Sep 7, 2010
Low-profile optical mounting assembly
GEN SCIENTIFIC CORP6 citations69