Inventor

CHO HYUNIL

KR2 patents

⚠️ This page may combine multiple inventors who share the name “CHO HYUNIL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KOREA RES INST CHEM TECH

1 patent

US7135132B2Nov 14, 2006

Photochromic fluorescent polymer and preparation method thereof

KOREA RES INST CHEM TECH9 citations68

SAMSUNG ELECTRONICS CO LTD

1 patent

US9491401B2Nov 8, 2016

Video call method and electronic device supporting the method

SAMSUNG ELECTRONICS CO LTD1 citations44