Inventor

LEE SANG-GOO

KR28 patents

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

LEE SANG-GOO

KOREA RES INST CHEMICAL TECH

Fluorine-based polymer with low dielectric constant and fluorine-based polymer composition comprising same

Fluorine-based composite polymer film and preparation method thereof

Blood-compatible fluorine-based polymer and thin film comprising same

Antibacterial polymer composition comprising polymer compound obtained by graft polymerizing cationic monomer and fluorine-based acrylic monomer to fluorine-based copolymer

Method for preparing perfluorodialkyl ether and apparatus for preparing perfluorodialkyl ether

Hexafluoropropylene oxide polymer compositions and a preparing method of hexafluoropropylene oxide polymer using hexafluoropropylene oligomer

SAMSUNG ELECTRONICS CO LTD

Display apparatus

Display apparatus and hinge assembly of display module

Adapter and electronic system having the same

Display apparatus

IBULE PHOTONICS CO LTD

Surface acoustic wave filter using novel piezoelectric single crystal substrate

Composite metal material, preparation thereof and photocatalytic process using same

Ferroelectric single crystal wafer and process for the preparation thereof

Ferroelectric ceramic compound, a ferroelectric ceramic single crystal, and preparation processes thereof

HYUNDAI MOTOR CO LTD

Spoken language understanding apparatus and spoken language understanding method using the same

System for detecting anomaly and method for setting threshold thereof

Syntactic analysis apparatus and method for the same

IBULE PHOTONICS INC

Method for preparation of ferroelectric single crystal film structure using deposition method

Method for preparing film structure comprising ferroelectric single crystal layer

KOREA TELECOMM AUTHORITY

Large capacity optical ATM switch

LEE SOO BOK

Per-fluoro polyether compound, antifouling coating composition and film containing same

LEE SOO-BOK

Hexafluoropropylene oxide polymer compositions and a method of preparing hexafluoropropylene oxide polymer using hexafluoropropylene oligomer

KOREA TELECOMMUNICATION

Optical buffer utilizing a cell pointer

IBULE HUMANSCAN CO LTD

Ultrasonic probe and method for the fabrication thereof

IBULE PHOTONICS

Piezoelectric single-crystal element, mems device using same, and method for manufacturing same

KOREA TELECOMM AUTHORITHY

Multiwave optical buffer using loop mirror

S OIL CORP

Method for manufacturing of multi-level pore zeolite and utilization as catalyst for hydroisomerization of normal paraffins of multi-level pore zeolite prepared thereby

INTELLISYS CO LTD

Automatic fashion outfit composition and recommendation system and method