Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980712 | Optical system for calibration and control of an optical fiber switch | Cheng-Chung Huang, Steven S. Nasiri, Randall B. Sprague, Alex Harwit, Janusz Bryzek | 2005-12-27 |
| 6934040 | Optical techniques for measuring layer thicknesses and other surface characteristics of objects such as semiconductor wafers | Charles W. Schietinger, Anh Hoang | 2005-08-23 |
| 6922500 | Optical configuration for optical fiber switch | Cheng-Chung Huang, Steven S. Nasiri, Randall B. Sprague, Alex Harwit, Janusz Bryzek | 2005-07-26 |
| 6898341 | Optical system for calibration and control of an optical fiber switch | Cheng-Chung Huang, Steven S. Nasiri, Randall B. Sprague, Alex Harwit, Janusz Bryzek | 2005-05-24 |