国家/地区 韩国（3）
IPC部 G（2）
IPC大类
IPC小类
IPC
发明人 CHOI C G（2）
公开年 2019（3）
申请年 2018（2） 
专利权人 ELECTRONICS TELECOM RES INST（3）

Pressure-strain sensor comprises graphene structure having three-dimensional porous structure, planar sheets is provided on surface of graphene structure and polymer layer which is configured to cover graphene structure and planar sheets.

KIM S J, CHOI C, MONDAL S, KIMSEONGJUN, CHOI C G, SHUVRA M

Composite material for electromagnetic wave shielding, has magnetic material particles that are provided between porous graphene structure and organic polymer layer and selectively provided on graphene film.

CHOI C G, KI M B, TAM V N

Active optical cable for use in optical communication system, has upper electrode fixed on dielectric blocks and waveguide, where lower and upper electrodes include graphene having set of holes along same direction as another set of holes.

KIM J T