Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12380395 | Method of providing logistics information service using data logger for processing logistics-related information | Sung Wan Kim, Pyeong Han Lee, Sung Hun Chun, Chang Ho Ryu | 2025-08-05 |
| 12361252 | Dual band RFID tag, and sensing data processing device having same | Sung Wan Kim, Pyeong Han Lee, 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, Pyeong Han Lee, 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, Pyeong Han Lee, 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, Pyeong Han Lee, 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, Pyeong Han Lee, Sung Hun Chun, Chang Ho Ryu | 2023-09-19 |
| 11510571 | Body temperature sensor module to be attached to skin, comprising intelligent semiconductor | Pyeong Han Lee, 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 | Pyeong Han Lee, 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 | Pyeong Han Lee, Sung Hun Chun, Chang Ho Ryu, Sung Wan Kim | 2020-06-16 |