Certifications & Patents

• (Patent number: No. 10-2631343) Hybrid ion capacitor and its manufacturing method
• (Patent number: No. 10-2640431) Separator for capacitors and graphene capacitors including the same
• (Patent number: No. 10-2371805) uninterruptible NVR device including supercapacitor type battery power pack, and uninterrupted networking system and method for intelligent CCTV using it
• (Patent number: No. 10-1555462) System for providing IOT Cloud park service for developers and method for providing the same
• (Patent No. 10-1570637) System and method for providing park service using IOT devices
• (Registration number: No. 30-1017636) Streetlamps for advertisements
• (Registration number: No. 30-1017634) Streetlamp
• (Registration number: No. 30-2019-0015806) Streetlamp
• (Registration number: No. 40-2019-0125859) DP-RTU
• (Registration number: No. 30-1011752) Support for CCTV

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