| 11494725 |
Systems and methods for quality control of worker behavior using a non-linear fault scoring scheme |
Yulhee Lee, Yonghee Lee, Hoyeon Bae, Jaebong Sung, Dukwon Nam +6 more |
2022-11-08 |
| 11481414 |
Systems and methods for collection, management, and distribution of data using a crowdsourced knowledge database |
Yulhee Lee, Rowoon Lee, Hoyeon Bae, Dukwon Nam, Jaebong Sung +5 more |
2022-10-25 |
| 11250370 |
Electronic device for allocating courier and operating method thereof |
Ro Woon Lee, Ho Yeon Bae, Jae-Bong Sung, Xiufang Zhu, Guofu Liu +4 more |
2022-02-15 |
| 11030566 |
Systems and methods for quality control of worker behavior using a non-linear fault scoring scheme |
Yulhee Lee, Yonghee Lee, Hoyeon Bae, Jaebong Sung, Dukwon Nam +6 more |
2021-06-08 |
| 10783174 |
Systems and methods for collection, management, and distribution of data using a crowdsourced knowledge database |
Yulhee Lee, Rowoon Lee, Hoyeon Bae, Dukwon Nam, Jaebong Sung +5 more |
2020-09-22 |
| 10186142 |
System for detecting intrusion in advance using SMS notification service and system and method for notifying rescue signal |
— |
2019-01-22 |