Inventor

YUN SANG KYEONG

KR51 patents

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

YUN SANG KYEONG

SAMSUNG ELECTRO MECH

Scanning apparatus using vibration light modulator

Multilayered piezoelectric/electrostrictive ceramic actuator

Manufacturing method of multilayered piezoelectric/electrostrictive ceramic actuator

Method for fabricating piezoelectric/electrostrictive ceramic micro actuator using photolithography

Open hole-based diffractive light modulator

Hybrid light modulator

Membraneless piezoelectric/electrostrictive microactuator and manufacturing method thereof

Method of manufacturing a piezoelectric/electrostrictive microactuator

Ceramic oxide powder, method for producing the ceramic oxide powder, ceramic paste produced using the ceramic oxide powder, and method for producing the ceramic paste

Semiconductor package using flip-chip mounting technique

Optical pickup including an optical modulator, and an optical apparatus comprising the optical pickup

Color display apparatus using one panel diffractive-type optical modulator

Transmissive-diffractive light modulator

Manufacturing method of ceramic device using mixture with photosensitive resin

Method for forming piezoelectric/electrostrictive film element at low temperature using electrophoretric deposition

Microactuator for ink jet printer head using a shape memory alloy and manufacturing method thereof

Diffractive thin-film piezoelectric micromirror and method of producing the same

Light modulator type multi-beam scanning apparatus using dichroic slit

Laser projection display

Hybrid light modulator

Scanning apparatus using a plurality of diffracted beams

Open hole-based diffractive light modulator

Method of controlling beam scanning timing and beam energy and light beam scanning apparatus using the same

Manufacturing method of ceramic device using mixture with photosensitive resin

Method for fabricating piezoelectric/electrostrictive thick film using seeding layer

Diffractive thin-film piezoelectric micromirror and method of producing the same

Apparatus and method for calibrating a reflecting mirror

Raster scanning-type display device using diffractive optical modulator

Color display device using separate diffracted light and illumination light

Color display device using separate diffracted light and illumination light

Color display apparatus having virtual single light origin

Optical recording apparatus using scanning mirror for generating two-dimensional beam

Color display device using dichroic filter

Optical modulators including incorporated into mobile terminal projector

Method for producing a piezoelectric/electrostrictive actuator

Raster scanning-type display device using diffractive light modulator

Apparatus for resetting location of reflective part of diffractive optical modulator

Light beam scanning apparatus with an image head

Apparatus for calibrating displacement of reflective parts in diffractive optical modulator

SAMSUNG ELECTRONICS CO LTD

Method of manufacturing an ink jet printer head

Manufacturing method of ink jet printer head

Actuator for ink jet printer head using shape memory alloy

Manufacturing method of nozzle plate using silicon process and ink jet printer head applying the nozzle plate

Method of manufacturing a nozzle plate

Integratedly molded ink jet printer head manufacturing method

CHO HO CHAN

Lighting apparatus

OH TAE KEUN

Lighting control apparatus

LEE DONG WON

Harbor lighting control apparatus

KWAG HEUI SAM

Switching module and switching synchronization system

YANG HAENG SEOK

Lighting apparatus