Keon Hwa LEE

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Gwangju, KR

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Patents Applicationslast 30 patents

Information Patent Application
VCSEL DIODE AND VCSEL DIODE ARRAY HAVING COMMON ANODE STRUCTURE
- Publication number 20240128714
- Publication date Apr 18, 2024
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Keon Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MICRO VCSEL WITH IMPROVED BEAM QUALITY AND MICRO VCSEL ARRAY
- Publication number 20240063608
- Publication date Feb 22, 2024
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Keon Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL CHIP, VCSEL ARRAY, AND METHOD OF MANUFACTURING THE VCSEL ARRAY
- Publication number 20230396039
- Publication date Dec 7, 2023
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Keon Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VCSEL ARRAY WITH IMPROVED OPTICAL PROPERTIES
- Publication number 20230163569
- Publication date May 25, 2023
- KOREA PHOTONICS TECHNOLOGY INSTITUTE
- Keon Hwa LEE
- H01 - BASIC ELECTRIC ELEMENTS