Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457544 | Single channel four-port group delay compensation equalizer | John Feng, Xuehua Wu, Giovanni Bararossa | 2008-11-25 |
| 6544716 | Multilayer optical medium for near-field optical recording and reading | Roger A. Hajjar, Lu Cheng | 2003-04-08 |
| 6462349 | Measuring spacing between two surfaces via evanescent coupling | Yung-Chieh Hsieh, Lily Zheng, Roger A. Hajjar | 2002-10-08 |
| 6292459 | Reduction of electrostatic charge build-up in storage medium | — | 2001-09-18 |
| 5974885 | Method and apparatus for measuring silver sheath thickness during drawing of high temperature superconducting wire | Michael D Aesoph, Jan Kajuch | 1999-11-02 |