Inventor
SONG SEOK HO
KR17 patents
⚠️ This page may combine multiple inventors who share the name “SONG SEOK HO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
11 patentsUS5937129AAug 10, 1999
Waveguide grating structure having linear and nonlinear waveguiding film
KOREA ELECTRONICS TELECOMM23 citations92
US5770851AJun 23, 1998
Compact optical logic operator array
KOREA ELECTRONICS TELECOMM21 citations92
US5567363AOct 22, 1996
Manufacturing method of a polymer GRIN lens using sulfonation
KOREA ELECTRONICS TELECOMM34 citations92
US5469518ANov 21, 1995
Back-board optical signal interconnection module using focusing grating coupler arrays
KOREA ELECTRONICS TELECOMM33 citations92
US5887103AMar 23, 1999
Nonlinear grating coupler using a tapered or stepped nonlinear thin film
KOREA ELECTRONICS TELECOMM17 citations83
US5321498AJun 14, 1994
Planar integrated crossover optical system
KOREA ELECTRONICS TELECOMM19 citations74
US7706653B2Apr 27, 2010
Optical waveguide device
KOREA ELECTRONICS TELECOMM7 citations73
US5822480AOct 13, 1998
Nonlinear Y-junction waveguide structure
KOREA ELECTRONICS TELECOMM7 citations73
US5915053AJun 22, 1999
Grating-assisted directional coupler formed a nonlinear thin film therein
KOREA ELECTRONICS TELECOMM3 citations62
US5844704ADec 1, 1998
Optical packet address detector
KOREA ELECTRONICS TELECOMM4 citations54
US6115375ASep 5, 2000
Multistage optical packet switching apparatus using self electro-optic-effect devices
KOREA ELECTRONICS TELECOMM1 citations51
SAMSUNG ELECTRONICS CO LTD
3 patentsUS6882479B2Apr 19, 2005
Wearable display system
SAMSUNG ELECTRONICS CO LTD61 citations93
US7527412B2May 5, 2009
Surface emitting device and display apparatus including the same
SAMSUNG ELECTRONICS CO LTD8 citations84
US7924485B2Apr 12, 2011
Color dispersion compensated holographic light guide plate
SAMSUNG ELECTRONICS CO LTD2 citations63