Inventor

PARK YONG HWA

KR62 patents

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

PARK YONG HWA

SAMSUNG ELECTRONICS CO LTD

Speckle reduction laser and laser display apparatus having the same

Imaging optical system and 3D image acquisition apparatus including the imaging optical system

Camera for measuring depth image and method of measuring depth image using the same

Light modulators and optical apparatuses including the same

3-dimensional image acquisition apparatus and 3D image acquisition method for simultaneously obtaining color image and depth image

Optoelectronic shutter, method of operating the same and optical apparatus including the optoelectronic shutter

3D image acquisition apparatus and method of extracting depth information in 3D image acquisition apparatus

Biometric camera

3D image acquisition apparatus and method of driving the same

Optical device including three coupled quantum well structure

3D image acquisition apparatus and method of generating depth image in the 3D image acquisition apparatus

Transmissive optical shutter and method of manufacturing the same

Imaging optical system and 3D image acquisition apparatus including the imaging optical system

Light modulators and optical apparatuses including the same

Optical imaging system for 3D image acquisition apparatus and 3D image acquisition apparatus including the optical imaging system

Biometric camera

Optical device including three-coupled quantum well structure having multi-energy level

Imaging optical system for 3D image acquisition apparatus, and 3D image acquisition apparatus including the imaging optical system

Imaging devices with optical shutters and low-power drivers therefor

Wavelength separation device and 3-dimensional image acquisition apparatus including the same

Large-area transmissive type optical image modulator and method of manufacturing the same and optical apparatus including transmissive type optical image modulator

Optical modulator including multiple quantum well and carrier blocks and 3D image acquisition apparatus including the same

Camera for measuring depth image and method of measuring depth image using the same

PARK YONG-HWA

3-dimensional image acquisition apparatus and method of extracting depth information in the 3D image acquisition apparatus

Method and apparatus for calculating a distance between an optical apparatus and an object

Optical image shutter

3D image acquisition apparatus and method of calculating depth information in the 3D image acquisition apparatus

Optical modulator with pixelization patterns

Optical image modulator, optical apparatus including the same, and methods of manufacturing and operating the optical image modulator

Apparatus and method for generating depth image

Illumination optical system and 3D image acquisition apparatus including the same

Optical image shutter and method of manufacturing the same

High speed optical shutter, method of operating the same and apparatus including the same

CHO YONG-CHUL

Optical modulator, methods of manufacturing and operating the same and optical apparatus including the optical modulator

Optical modulator

Optical image modulator and method of manufacturing the same

Transmissive image modulator including stacked diode structure having multi absorption modes

LG DISPLAY CO LTD

Liquid crystal display device and method of driving the same

Liquid crystal display device and method of driving the same

Display device having a voltage regulating circuit for outputting to pixel circuit

LG INNOTEK CO LTD

Pressure-sensing chair, including first elastic body having lower elastic modulus than second elastic bodies arranged therein

Pressure detecting sensor

SAMSUNG ELECTRO MECH

MEMS device and fabrication method of the same

MEMS device and fabrication method of the same

KOREA ADVANCED INST SCI & TECH

Electronic device and method of identifying false image of object attributable to reflection in indoor environment thereof

Method and apparatus for biometric authentication based on vibration signal

HAN SEUNG-HOON

Light modulators and optical apparatuses including the same

WALIGORSKI GREGORY

Correction of depth images from T-O-F 3D camera with electronic-rolling-shutter for light modulation changes taking place during light integration

YOU JANG-WOO

Beam splitter for 3D camera, and 3D image acquisition apparatus employing the beam splitter

KIM JI-DEOG

High-speed optical modulator and method of modulating light by using the same