Heechul LEE

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Goyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Radiation dosimetry systems and methods
- Patent number 12,357,507
- Issue date Jul 15, 2025
- LUTRONIC VISION INC.
- Dayan Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Radiation dosimetry systems and methods
- Patent number 11,554,047
- Issue date Jan 17, 2023
- LUTRONIC VISION INC
- Dayan Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Optical filter on contact lens surface
- Patent number 11,439,536
- Issue date Sep 13, 2022
- LUTRONIC VISION INC
- Dayan Ban
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
RADIATION DOSIMETRY SYSTEMS AND METHODS
- Publication number 20230103604
- Publication date Apr 6, 2023
- LUTRONIC VISION INC.
- Dayan BAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL FILTER ON CONTACT LENS SURFACE
- Publication number 20200368066
- Publication date Nov 26, 2020
- Xinova, LLC
- Dayan BAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
RADIATION DOSIMETRY SYSTEMS AND METHODS
- Publication number 20200163798
- Publication date May 28, 2020
- Xinova, LLC
- Dayan BAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE