Inventor

JOO KYUNG IL

KR6 patents

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

KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND

2 patents

US11733571B2Aug 22, 2023

Field of view and coherence active control random refraction device and manufacturing method therefor

KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND0 citations50

US11656577B2May 23, 2023

Holographic writing method and holographic writing apparatus

KYUNGPOOK NAT UNIV IND ACADEMIC COOP FOUND0 citations40

KOREA PHOTONICS TECH INST

2 patents

US12379691B2Aug 5, 2025

Spatial property or color implementation property measurement device of holographic images

KOREA PHOTONICS TECH INST0 citations48

US12276940B2Apr 15, 2025

Holographic microscope including holographic image sensor

KOREA PHOTONICS TECH INST0 citations46

KYUNGPOOK NAT UNIV INDUSTRY-ACADEMIC COOP FOUND

1 patent

US9645407B2May 9, 2017

Polarization-dependent lens structure and method of manufacturing the same

KYUNGPOOK NAT UNIV INDUSTRY-ACADEMIC COOP FOUND3 citations69

KIM HAK-RIN

1 patent

US9791741B2Oct 17, 2017

Alignment film, method for forming alignment film, method for adjusting liquid crystal alignment, and liquid crystal display device

KIM HAK-RIN0 citations42