Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6535704 | Upgradeable and easily serviceable imaging systems with a removable module and methods for using the same | Jian Wen | 2003-03-18 |
| 6311033 | Electrophotographic exposure and development arrangement | Jian Wen | 2001-10-30 |
| 4934767 | Semiconductor wafer carrier input/output drawer | Jon C. Goldman, William R. Mello | 1990-06-19 |
| 4722659 | Semiconductor wafer carrier transport apparatus | John D. Sanders, Jon C. Goldman, William R. Mello | 1988-02-02 |