Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10659157 | Apparatus and method for registering visible light communication device and combining visible light communication signal and wireless communication signal | Sangok KIM, Dongsik Kim, Sang Ho Yoon, Seung-wan ROH | 2020-05-19 |
| 10615872 | Method and apparatus for managing visible light communication devices | Sangok KIM, Sang Ho Yoon, Seung-wan ROH, Seok Koh, Sang-Il Choi | 2020-04-07 |
| 10608740 | Method and apparatus for visible light communication | Sangok KIM, Sang Ho Yoon, Seung-wan ROH, Seok Koh, Sang-Il Choi | 2020-03-31 |