Patents

Reconfigurable method of photovoltaic array and vehicular photovoltaic system

Region: Domestic

Legal Status: Registered

Inventor: Jaemin Kim, Naehyuck Chang

Registration number: 1018597990000

Registration Date: 2018.05.14

Portable electronic device for aging mitigating of power supply-connected batteries

Region: Domestic

Legal Status: Registered

Inventor: Jaemin Kim, Naehyuck Chang

Registration number: 1017173650000

Registration Date: 2017.03.10

Apparatus and method for controlling fuel cell system using reconfigurable switch network

Region: Domestic

Legal Status: Applied

Inventor: Jaemin Kim, Naehyuck Chang

Application number: 2014-31600

Application Date: 2014.03.18

Apparatus and method for Supplying Electric Power using Multiple Power Sources

Region: Domestic

Legal Status: Registered

Inventor: Naehyuck Chang, Youngjin Cho, Kyungsoo Lee, Donghwa Shin, Jaehyun Park, Younghyun Kim, Jihun Kim, Jueun Seo

Registration number: 1010362760000

Registration Date: 2011.05.16

Agent: Seoul National University

Performance monitoring unit and method of estimating power consumption of a system using the performance monitoring unit

Region: Domestic

Legal Status: Registered

Inventor: Naehyuck Chang, Youngjin Cho, Younghyun Kim, Sangyoung Park, Jihun Kim

Registration number: 1010362750000

Registered Date: 2011.05.16

Agent: SNU R&DB Foundation

Applicant: EZ International Patent & Trademark Law Office