Last update: January 8, 2021
03. DVD-ROM Drive
DVD-RAM (Read)
| Ref. No. | Country | Patent No. | Patentee | Expiry Date |
|---|---|---|---|---|
| 061 | MY | 125,667 | Panasonic | 2021-08-30 |
| 115 | MY | 120,440 | Toshiba | 2020-10-30 |
| 274 | MY | MY-119999-A | Mitsubishi/Panasonic | 2020-08-30 |
| 283 | JP | 3,171,584 | Panasonic | 2020-09-29 |
| 283 | TW | 150,744 | Panasonic | 2020-09-29 |
| 393 | MY | 125074-A | Hitachi C.E. | 2021-07-31 |
| 647 | US | 6,560,181 | Toshiba | 2021-08-08 |
| 647 | TW | 157,498 | Toshiba | 2020-11-01 |
| 833 | US | 6,839,504 | Panasonic | 2023-04-24 |
| 833 | CN | ZL00816497.5 | Panasonic | 2020-09-29 |
| A52 | US | 6,741,534 | Toshiba | 2020-09-21 |
| B2U | US | 7,911,894 | SAMSUNG | 2021-06-11 |
| BGY | MY | 135,303 | SAMSUNG | 2023-03-31 |
| BH5 | US | 7,383,411 | SAMSUNG | 2020-09-12 |
| BH6 | US | 7,401,250 | SAMSUNG | 2020-08-17 |
| BH8 | US | 7,522,490 | SAMSUNG | 2020-10-14 |
| BHB | US | 7,904,745 | SAMSUNG | 2021-02-19 |
