Optella Inc.

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Gwangju, KR

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Patents Grantslast 30 patents

Information Patent Grant
Laser temperature compensation system and driving method thereof
- Patent number 11,018,474
- Issue date May 25, 2021
- OPTELLA INC.
- Sangsoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispersion compensation apparatus and driving method thereof
- Patent number 10,615,879
- Issue date Apr 7, 2020
- OPTELLA INC.
- Sangsoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion compensation apparatus and driving method thereof
- Patent number 10,230,474
- Issue date Mar 12, 2019
- OPTELLA INC.
- Sangsoo Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
LASER TEMPERATURE COMPENSATION SYSTEM AND DRIVING METHOD THEREOF
- Publication number 20200176950
- Publication date Jun 4, 2020
- OPTELLA INC.
- Sangsoo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE
- Publication number 20200052460
- Publication date Feb 13, 2020
- OPTELLA INC.
- Sang Soo LEE
- G02 - OPTICS
Information Patent Application
EXTERNAL CAVITY LASER USING VERTICAL-CAVITY SURFACE-EMITTING LASER...
- Publication number 20190341744
- Publication date Nov 7, 2019
- OPTELLA INC.
- Chang Joon CHAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL MODULE AND OPTICAL ENGINE COMPRISING SAME
- Publication number 20180348453
- Publication date Dec 6, 2018
- OPTELLA INC.
- Eun Gu LEE
- G02 - OPTICS

Trademarklast 30 trademarks

Information Trademark
86860237 - RAINBOW
- Serial number 86860237
- Filing date Dec 29, 2015
- Optella Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments