Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749904 | Patterned magnetic media via thermally induced phase transition | Connie Chunling Liu, Li-Ping Wang, Jeffery Lee Petrehn | 2004-06-15 |
| 6689413 | Using plated surface for recording media without polishing | Connie Chunling Liu, Ian J. Beresford, Lin Huang, Joseph Leigh, David E. Brown | 2004-02-10 |
| 6685990 | Nodule-free electroless nip plating | Connie Chunling Liu, Shawn A. Mawla, Jeff D. St. John, Jeffrey Lee Petrehn | 2004-02-03 |