Inventor

PARK SUNTAK

KR28 patents

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

PARK SUNTAK

KOREA ELECTRONICS TELECOMM

Display device

Bidirectional optical transceiver module

Opto-electric bus module and method of manufacturing the same

Optical waveguide device

Organic dye molecules and nonlinear optical polymeric compounds containing chromophores

Haptic actuating touch screen

Optoelectric printed circuit board, method of manufacturing the same, and optoelectric transmission method using the optoelectric printed circuit board

Organic dye molecules and nonlinear optical polymeric compounds containing chromophores

Organic dye molecules and nonlinear optical polymeric compounds containing chromophores

Polyamic ester having moieties of electro optic and nonlinear optical compound in side chains as an electro optic and nonlinear optical polymer, manufacturing method therefor and film manufactured therefrom

Method of fabricating polymer waveguides for passive alignment to optical fibers in an optical module

Host-guest polymer system comprising polymer having isoimide group and organic chromophore, side-chain nonlinear optical polymer derived from the same, and method for synthesizing side-chain nonlinear optical polymer

Touch panel providing tactile feedback in response to variable pressure and operation method thereof

Compound containing crosslinkable moieties, prepolymer, blend and polymer sheet obtained therefrom, and waveguide for optical interconnection

Self-poled electro-optic and nonlinear optical polymer, method of manufacturing the polymer, and film manufactured from the polymer

Nonlinear optical material with nano-sized dendrimer structure

Surface light emitting apparatus including an optical distributor

ELECTRONICS & TELECOMMUNICATIONS RES INST

Film haptic system having multiple operation points

Microlens array film and display device including the same

Shape-variable electronic device and operation method of the same

Light transmittance control film and composition for the light transmittance control film

Light transmittance control film and composition for the light transmittance control film

Light transmittance control film and composition for the light transmittance control film

Focal variable device system

Blend prepared by mixing a prepolymer and a vinyl monomer and a polymer sheet obtained therefrom

Reflective active variable lens and method of fabricating the same

Method of manufacturing polymer film and polymer film composition

PARK SEUNG KOO

Prepolymer prepared by a condensation reaction and a polymer sheet obtained therefrom