Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11691000 | Bone conduction apparatus having tens therapy function | — | 2023-07-04 |
| 9940818 | Method for controlling mobile phone loss prevention function by means of bluetooth earphones | — | 2018-04-10 |
| 8116780 | Dynamic resource allocation method based on frequency reuse partitioning for OFMDA/FDD system, and frame transmission method therefor | Hee-Soo Lee, Jae Young Ahn, Kyung-Hi Chang, In Suk Cha | 2012-02-14 |
| 5400388 | Circuit and method for operating a radio telephone upon loss of AC power | — | 1995-03-21 |