国家/地区 韩国（7） 世界知识产权组织（3）
IPC部 B（4） C（4） G（4）
H（3）
IPC大类 B60（2） G01（2） H05（2）
IPC小类 B60C（2） G01N（2）
IPC
发明人 CHO H（8）
公开年 2022（5） 2021（2）
申请年 2021（8）
专利权人 NEXEN TIRE C.（2） UNIV HANYANG.（2）

Conductive carbon-based particles used in various electronic components, comprise layer containing silver oxide, layer containing copper, and layer containing nickel or silver.

KIM S, CHOI S, CHO H, CHOI Y

Carbon quantum dots capable of electrochemical wireless diagnosis comprises hyaluronic acid, pluronic, polyethylene glycol, poly(2-(dimethylamino) ethyl methacrylate), carboxylmethylcellulose, colistin, and vancomycin.

PARK S Y, KIM S K, CHO H, LEE K B

Pneumatic tire with longitudinal groove heating unit, has heating fin material that is disposed on graphene to generate heat when electrical energy stored in graphene is applied when electric signal from electronic control device is applied.

CHO H

Pneumatic tire, has longitudinal groove heating unit provided with resonant sound reducing unit composed of variable material arranged on graphene, where variable material comprises resonance sound reduction protrusions.

CHO H

Capacitive gas sensor used in industrial structure for health, environment, agriculture, and national defense, has porous structure that is located between upper electrode and lower electrode facing upper electrode.

CHOA Y, PAKR J Y, LIM M S, CHO H, LEE H, LIMMINSUP

Parametric device for use as frequency converter and oscillator, has slabs of which permittivity is periodically changed over time and which has predetermined thickness, where slabs are arranged at regular intervals.

CHO H, PARK J, LEE S, MIN B, CHO H J

Method for manufacturing coil spring, involves supplying circularly wound steel wire in straight line, where steel wire is transferred by multiple transfer rollers, and protective film is coated on surface of heat-treated spring.

CHO H, CHOHYUNJUN

Composite film used for electronic product, comprises polymer matrix layer in which magnetic fillers are dispersed, and metal mesh impregnated in polymer matrix layer.

CHOA Y H, KIM J R, SONG Y S, CHO H B, LEE S B, JUNG B M, KIM M Y, LIM M S, CHOA Y, SONG Y, CHO H, LIMMINSUP