Inventor
HAN SEON GYU
KR6 patents
⚠️ This page may combine multiple inventors who share the name “HAN SEON GYU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
4 patentsUS6067387AMay 23, 2000
Electro-optic polymer waveguide device for decreasing a driving voltage and an optical loss and method of making the same
KOREA ELECTRONICS TELECOMM29 citations91
US6303040B1Oct 16, 2001
Method of fabricating thermooptic tunable wavelength filter
KOREA ELECTRONICS TELECOMM29 citations89
US5828796AOct 27, 1998
Optical switch for reducing processing errors in a coupling region
KOREA ELECTRONICS TELECOMM8 citations72
US5446293AAug 29, 1995
Resonant tunneling opto-electronic device having a plurality of window layers
KOREA ELECTRONICS TELECOMM15 citations72