Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425641 | Quantization offset and cost factor modification for video encoding | Sang-Hee Lee | 2019-09-24 |
| 10397574 | Video coding quantization parameter determination suitable for video conferencing | Ximin Zhang, Sang-Hee Lee | 2019-08-27 |
| 10334245 | Adjustment of intra-frame encoding distortion metrics for video encoding | Sang-Hee Lee | 2019-06-25 |
| 10257529 | Techniques for generating wave front groups for parallel processing a video frame by a video encoder | Changwon Rhee, Kin-Hang Cheung, Sang-Hee Lee, Dmitry E. Ryzhov, Xinglei Zhu | 2019-04-09 |