Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650787 | Encoding rate controlling apparatus and information encoding apparatus | Tsutomu Takahashi, Donghua Liu | 2003-11-18 |
| 6625214 | Apparatus and method for fade detecting and information encoding | Tsutomu Takahashi | 2003-09-23 |