Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11138993 | Write efficiency management for tape cartridge writing | Yu Cai, Haoci Zhang, John Mah | 2021-10-05 | $199,710,000 |
| 10910002 | Write efficiency management for tape cartridge writing | Yu Cai, Haoci Zhang, John Mah | 2021-02-02 | $155,827,000 |