Zhang; Erik Yi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Erik Yi.The latest application filed is for "media device".
- Zhang; Erik Yi - San Diego CA
- Zhang, Erik Yi - San Marcos CA
| Patent | Date |
|---|---|
| Media device with a disc tray moved by two motors Grant 8,001,556 - Zhang , et al. August 16, 2 | 2011-08-16 |
| Media device App 20090100449 - Zhang; Erik Yi ; et al. | 2009-04-16 |
| Adjustable biasing device for sheet media feeder App 20050087922 - Zhang, Erik Yi ; et al. | 2005-04-28 |
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