Inventor
Han Kyunghun
KR4 patents
⚠️ This page may combine multiple inventors who share the name “Han Kyunghun”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PURDUE RESEARCH FOUNDATION
3 patentsUS10126500B2Nov 13, 2018
Optical coupler having exposed subwavelength gratings for coupling electromagnetic field
PURDUE RESEARCH FOUNDATION20 citations92
US10197731B2Feb 5, 2019
Optical coupler
PURDUE RESEARCH FOUNDATION29 citations90
US10444434B2Oct 15, 2019
Optical coupler having segmented waveguides for coupling electromagnetic field
PURDUE RESEARCH FOUNDATION3 citations71