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| Patent & authentication content | statement | Remark | 
|---|---|---|
| Patents | Hermetical sealing method for the supporting plate to the optical transmission module, and included 5 others. | Patent Bureau | 
| Utility Models | Optical transmission and reception, ect. | Patent Bureau | 
| Contents | Certifier | Remark | 
|---|---|---|
| R&D Center | Korea Industrial Technology Association | |
| KS Q ISO 9001:2009 / 9001:2008 | Global Management Certification Institute | |
| KSQ ISO 9001:2015 | Korea Standards Certification Institute | |
| Venture company | Small and Medium Business Corporation | |
| Promising SMEs | Chungcheongnam-do | |
| Inno-Biz company | Small and Medium Business Corporation | |
| Parts and materials specialist | Ministry of Commerce, Industry and Energy |