Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616767 | High temperature ceramic heater assembly with RF capability | Jun Zhao, Charles Dornfest, Harold Mortensen, Richard Palicka | 2003-09-09 |
| 6527865 | Temperature controlled gas feedthrough | Charles Dornfest, Leonid Selyutin, Jun Zhao, Vincent Ku, Xiao Liang Jin | 2003-03-04 |