Yoon Koo Kwon

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Cheonju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wavelength locking structure and method for tunable laser
- Patent number 10,797,464
- Issue date Oct 6, 2020
- Chem Optics Inc.
- Young Ouk Noh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical transceiver module with dual band pass WDM coupler embedded...
- Patent number 10,120,142
- Issue date Nov 6, 2018
- LIGHTRON FIBER-OPTIC DEVICES INC
- Dong-Hyun Lee
- G02 - OPTICS
Information Patent Grant
Optical transceiver capable of controlling self-heating according t...
- Patent number 9,335,770
- Issue date May 10, 2016
- Lightron Fiber-Optic Devices Inc.
- Yoon Koo Kwon
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH LOCKING STRUCTURE AND METHOD FOR TUNABLE LASER
- Publication number 20180358774
- Publication date Dec 13, 2018
- CHEM OPTICS INC.
- Young Ouk NOH
- G02 - OPTICS
Information Patent Application
OPTICAL TRANSCEIVER MODULE WITH DUAL BAND PASS WDM COUPLER EMBEDDED...
- Publication number 20170063485
- Publication date Mar 2, 2017
- LIGHTRON FIBER-OPTIC DEVICES INC
- Dong-Hyun LEE
- G02 - OPTICS
Information Patent Application
Temperature Controllable High Bit Rate Laser Diode
- Publication number 20150303652
- Publication date Oct 22, 2015
- Lightron Fiber-Optic Devices Inc.
- Jin Soo Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical Transceiver Capable of Controlling Self-Heating According t...
- Publication number 20150037043
- Publication date Feb 5, 2015
- Lightron Fiber-Optic Devices Inc.
- Yoon Koo Kwon
- H01 - BASIC ELECTRIC ELEMENTS