Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625779 | Transmission channel error detection code addition apparatus and error detection apparatus | Masahiro Serizawa | 2003-09-23 |
| 6581031 | Speech encoding method and speech encoding system | Kazunori Ozawa, Masahiro Serizawa | 2003-06-17 |
| 6532564 | Encoder for multiplexing blocks of error protected bits with blocks of unprotected bits | Masahiro Serizawa | 2003-03-11 |