Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D597523 | Rotating and self-supporting media player | Yongde Zhang, Jacky Liu, Johann Lee, James Bak, Sam Oh +1 more | 2009-08-04 |
| D587280 | Rotating and self-supporting media player | Johann Lee, Yongde Zhang, Jacky Liu, James Bak, Sam Oh +1 more | 2009-02-24 |
| D581944 | Rotating and self-supporting media player | Yongde Zhang, Jacky Liu, Johann Lee, James Bak, Sam Oh +1 more | 2008-12-02 |
| D577742 | Rotating and self-supporting media player | Yongde Zhang, Jacky Liu, Johann Lee, James Bak, Sam Oh +1 more | 2008-09-30 |
| D575799 | Rotating and self-supporting media player | Yongde Zhang, Jacky Liu, Johann Lee, James Bak, Sam Oh +1 more | 2008-08-26 |
| D537313 | Chain saw with elongated handle | Thomas Klingbeil | 2007-02-27 |
| D527967 | Reciprocating saw | Thomas Klingbeil | 2006-09-12 |