Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10573027 | Device and method for digital painting | Seong-Hee Park, Tae-Gyu Kang, Dae Ho Kim, You-Jin KIM, Hyunseok Kim | 2020-02-25 |
| 10429451 | Apparatus for testing luminaire based on USB and method using the same | You-Jin KIM, Hyun-Seok Kim, Tae-Gyu Kang, Dae Ho Kim, Seong-Hee Park +1 more | 2019-10-01 |
| 10083047 | System and method for executing multiple tasks in a mobile device | Yung-Kwan Kim, Yong Jin KWON, Jae Sook Joo, Tai Soo Park, Hyeon Ji +1 more | 2018-09-25 |
| 10045426 | Switch for controlling lighting using magnetic sensing and touch sensing and method using the same | You-Jin KIM, Tae-Gyu Kang, Dae Ho Kim, Hyun-Seok Kim, Seong-Hee Park | 2018-08-07 |
| 9893807 | Method of providing data using visible light communication (VLC) and VLC system therefor | Jong-Woo Choi, Seong-Hee Park, Hyun Chul KANG, Hyun-joo Kang, Tae-Gyu Kang | 2018-02-13 |
| 9609726 | Apparatus and method for providing indoor location information using lighting control network | In Su Kim, Hyun Chul KANG, Hyun-joo Kang, Seong-Hee Park, Jong-Woo Choi +1 more | 2017-03-28 |
| 9591728 | Apparatus and method for controlling zigbee wireless lighting | Jong-Woo Choi, Hyun Chul KANG, Seong-Hee Park, Hyun-joo Kang, In Su Kim +1 more | 2017-03-07 |
| 9578723 | Lighting control device and method | Hyun Chul KANG, Hyun-joo Kang, Seong-Hee Park, Jong-Woo Choi, In Su Kim +1 more | 2017-02-21 |
| 9485836 | Controlling apparatus for dimming level of light and controlling method of the same | Hyun Chul KANG, Tae-Gyu Kang, Hyun-joo Kang, Seong-Hee Park, Jong-Woo Choi | 2016-11-01 |
| 9336661 | Safety communication system and method thereof | Hyun Chul KANG, Tae-Gyu Kang, In Su Kim, Jong-Woo Choi, Jin-Doo JEONG +2 more | 2016-05-10 |
| 9253858 | Lighting network control apparatus and method | Hyun Jong Kim, Tae-Gyu Kang, You-Jin KIM, Dae Ho Kim, Hyun-Seok Kim +8 more | 2016-02-02 |
| 9237635 | Intelligent lighting control apparatus and method | Hyun Chul KANG, Tae-Gyu Kang, Hyun-Seok Kim, Hyun-joo Kang, Seong-Hee Park +8 more | 2016-01-12 |
| 8963428 | LED lighting control apparatus and LED lighting control system using the same | Hyun-joo Kang, Tae-Gyu Kang, Hyun-Seok Kim, Jin-Doo JEONG, Hyun Chul KANG +8 more | 2015-02-24 |
| 8799332 | Content conversion apparatus and method | Hyun Jeong Lee | 2014-08-05 |
| 8359383 | Ubiquitous service framework system for supporting service in multiple domain and method thereof | Young-Sik Chung, Eui Hyun Paik | 2013-01-22 |
| 8045577 | Method and apparatus for allocating wireless resource and wireless network system | Jae Doo Huh | 2011-10-25 |
| 7483632 | Apparatus and method for supporting quality of service in Ethernet passive optical network system | Tae II Kim, Hyeong Ho Lee, Jae Doo Huh | 2009-01-27 |
| 7480295 | Method for supporting multicast service in ethernet passive optical network system | Tae Il Kim, Hyeong Ho Lee | 2009-01-20 |