Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500040 | Method for cleaning phosphor screens for use with field emission displays | Zhongyi Xia, David A. Cathey, Surjit S. Chadha | 2002-12-31 |
| 6441634 | Apparatus for testing emissive cathodes in matrix addressable displays | Charles M. Watkins, David A. Cathey | 2002-08-27 |
| 6429835 | Method and apparatus for testing emissive cathodes | Charles M. Watkins, David A. Cathey | 2002-08-06 |
| 6413135 | Spacer fabrication for flat panel displays | Won-joo Kim, Robert J. Hanson, David H. Chun, Gary A. Evans, Seungwoo Lee | 2002-07-02 |
| 6409564 | Method for cleaning phosphor screens for use with field emission displays | Zhongyi Xia, David A. Cathey, Surjit S. Chadha | 2002-06-25 |