| 12380395 |
Method of providing logistics information service using data logger for processing logistics-related information |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2025-08-05 |
| 12361252 |
Dual band RFID tag, and sensing data processing device having same |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2025-07-15 |
| 12346763 |
Electronic device powered on in response to radio frequency signal, near field communication tag circuit included therein, and operating method thereof |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2025-07-01 |
| 12298883 |
Data logger for processing logistics-related information and cold container including the same |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2025-05-13 |
| 12260275 |
Portable NFC device that releases reset in response to radio frequency signal, and NFC tag circuit included therein |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2025-03-25 |
| 11765804 |
Programmable light source output control device using electronic fuse, lighting device, and method of programming lighting device |
Sung Wan Kim, Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu |
2023-09-19 |
| 11510571 |
Body temperature sensor module to be attached to skin, comprising intelligent semiconductor |
Kwang Beom Park, Sung Wan Kim, Hyoung Jun Kim, Sang Min YOON, Beom-Jin Kim +5 more |
2022-11-29 |
| 10697917 |
IC and sensor for measuring salinity and method for measuring salinity using the sensor |
Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu, Sung Wan Kim |
2020-06-30 |
| 10685271 |
Integrated circuit and electronic tag for processing UHF RFID signal and NFC signal and method for providing data processing service |
Kwang Beom Park, Sung Hun Chun, Chang Ho Ryu, Sung Wan Kim |
2020-06-16 |
| 7952501 |
Demodulator capable of compensating offset voltage of RF signal and method thereof |
Sung Wan Kim, Sung Hun Chun |
2011-05-31 |
| 7136299 |
High-density phase change cell array and phase change memory device having the same |
Eu Gene Chu, Ju Ho Mo, Seong-taek Park, Jung Ho Kim, Hyun Yong Lim +1 more |
2006-11-14 |