Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196483 | Food management system, computing apparatus and refrigerator | Seong Su Park, Seong Joo Han, Myung-Sik Kim | 2025-01-14 |
| 11032425 | Method and apparatus for controlling visitor call in home network system | Hee-Dong Kim, Soo Young Lee, Hyun Ki JUNG, Dong-Yun Hawng | 2021-06-08 |
| 10454842 | Method and apparatus for issuing and getting access token of device | Hee-Dong Kim, Heui Sam Kwag, Soon-Hyung Gwon, Kyoung-Han Park, Jong Woo Lee +1 more | 2019-10-22 |
| 10448486 | Apparatus and method for controlling lighting device in electronic device | Du-San BAEK, Kwan-Woo SONG | 2019-10-15 |
| 10348906 | Method and apparatus for controlling visitor call in home network system | Hee-Dong Kim, Soo Young Lee, Hyun Ki JUNG, Dong-Yun Hawng | 2019-07-09 |
| 10218745 | Smart home system using portable device | Il-kang NA, Kwan-Woo SONG, Dong-Yun Hawng | 2019-02-26 |
| 10135990 | Method and apparatus for controlling visitor call in home network system | Hee-Dong Kim, Soo Young Lee, Hyun Ki JUNG, Dong-Yun Hawng | 2018-11-20 |
| 9948685 | Smart home system using portable device | Il-kang NA, Kwan-Woo SONG, Dong-Yun Hawng | 2018-04-17 |
| 9768856 | Method and apparatus for transmitting and receiving service in wireless communication system | Chung-Yong Eom, Hee-Dong Kim, Dong-Yun Hawng | 2017-09-19 |
| 9349149 | Power management apparatus and method | — | 2016-05-24 |