Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365553 | Container unloading apparatus and method for controlling the same | Emmanuel Marsh-Sachs, Jonathan Robertson | 2025-07-22 |
| 8309473 | Method for purifying acetylene gas for use in semiconductor processes | Gishun Hsu, Charles Merrill | 2012-11-13 |
| 7955990 | Method for improved thickness repeatability of PECVD deposited carbon films | Jon Henri, Gishun Hsu, Robert Sculac | 2011-06-07 |
| 7820556 | Method for purifying acetylene gas for use in semiconductor processes | Gishun Hsu, Charles Merrill | 2010-10-26 |