Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829044 | Compact, high-efficiency condensation nucleus counter | — | 2004-12-07 |
| 6805907 | Method and apparatus for vapor generation and film deposition | James J. Sun | 2004-10-19 |
| 6746539 | Scanning deposition head for depositing particles on a wafer | James J. Sun | 2004-06-08 |
| 6723568 | Method and apparatus for cascade impactor testing of inhalable drug therapies recovery for chemical analysis | Virgil A. Marple, Daryl L. Roberts | 2004-04-20 |