Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11871978 | Plasma scalpel for selective removal of microbes and microbial biofilms | Ken Cornell | 2024-01-16 |
| D700554 | Exhaust flange | — | 2014-03-04 |
| 6831404 | Flat panel display, method of high vacuum sealing | Craig M. Dunham, Seungwoo Lee, Michael Garcia | 2004-12-14 |
| 6716081 | Spacer fabrication for flat panel displays | Won-joo Kim, Robert J. Hanson, David H. Chun, Gary A. Evans, Seungwoo Lee | 2004-04-06 |
| 6688934 | Spacers, display devices containing the same, and methods for making and using the same | Surjit S. Chadha | 2004-02-10 |
| 6559818 | Method of testing addressable emissive cathodes | — | 2003-05-06 |
| 6554672 | Flat panel display, method of high vacuum sealing | Craig M. Dunham, Seungwoo Lee, Michel Garcia | 2003-04-29 |
| 6530814 | Spacers, display devices containing the same, and methods for making and using the same | Surjit S. Chadha | 2003-03-11 |
| 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 |
| 6229325 | Method and apparatus for burn-in and test of field emission displays | Zhongyi Xia | 2001-05-08 |
| 6116974 | Spacers, display devices containing the same, and methods for making and using the same | Surjit S. Chadha | 2000-09-12 |
| 6030267 | Alignment method for field emission and plasma displays | — | 2000-02-29 |
| 5952987 | Method and apparatus for improved gray scale control in field emission displays | Dean Andrew Wilkinson | 1999-09-14 |
| 5909203 | Architecture for isolating display grids in a field emission display | John Lee, Tyler Lowrey | 1999-06-01 |
| 5754149 | Architecture for isolating display grids in a field emission display | John Lee, Tyler Lowrey | 1998-05-19 |
| 5751262 | Method and apparatus for testing emissive cathodes | Charles M. Watkins, David A. Cathey | 1998-05-12 |
| 5644195 | Flat panel display drive circuit with switched drive current | — | 1997-07-01 |
| 5525868 | Display with switched drive current | — | 1996-06-11 |
| 5459480 | Architecture for isolating display grid sections in a field emission display | John Lee | 1995-10-17 |
| 5387844 | Flat panel display drive circuit with switched drive current | — | 1995-02-07 |