Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7890202 | Method for creating wafer batches in an automated batch process tool | Russell H. Arndt, Robert J. MacHugh, Charles J. Taft | 2011-02-15 |
| 7354874 | Variable exhaust static pressure management apparatus | Charles J. Taft | 2008-04-08 |