Issued Patents All Time
Showing 26–50 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8964798 | Reducing the spectral bandwidth of lasers | — | 2015-02-24 |
| 8929406 | 193NM laser and inspection system | Yung-Ho Alex Chuang, Vladimir Dribinski, Yujun Deng, John Fielden | 2015-01-06 |
| 8896917 | External beam delivery system using catadioptric objective with aspheric surfaces | — | 2014-11-25 |
| 8873596 | Laser with high quality, stable output beam, and long life high conversion efficiency non-linear crystal | Vladimir Dribinski, Yung-Ho Alex Chuang, John Fielden | 2014-10-28 |
| 8824514 | Measuring crystal site lifetime in a non-linear optical crystal | — | 2014-09-02 |
| 8711470 | High damage threshold frequency conversion system | — | 2014-04-29 |
| 8686331 | Dynamic wavefront control of a frequency converted laser system | — | 2014-04-01 |
| 8675276 | Catadioptric imaging system for broad band microscopy | David Shafer, Yung-Ho Alex Chuang | 2014-03-18 |
| 8665536 | External beam delivery system for laser dark-field illumination in a catadioptric optical system | — | 2014-03-04 |
| 8298335 | Enclosure for controlling the environment of optical crystals | — | 2012-10-30 |
| 7957066 | Split field inspection system using small catadioptric objectives | Yung-Ho Alex Chuang | 2011-06-07 |
| 7924892 | Fiber amplifier based light source for semiconductor inspection | Yung-Ho Alex Chuang | 2011-04-12 |
| 7884998 | Catadioptric microscope objective employing immersion liquid for use in broad band microscopy | — | 2011-02-08 |
| 7869121 | Small ultra-high NA catadioptric objective using aspheric surfaces | David Shafer, Yung-Ho Alex Chuang | 2011-01-11 |
| 7817260 | Beam delivery system for laser dark-field illumination in a catadioptric optical system | Yung-Ho Alex Chuang | 2010-10-19 |
| 7728968 | Excimer laser inspection system | Bin-Ming Benjamin Tsai, Yung-Ho Alex Chuang, David L. Brown | 2010-06-01 |
| 7679842 | High performance catadioptric imaging system | David Shafer, Yung-Ho Alex Chuang | 2010-03-16 |
| 7672043 | Catadioptric imaging system exhibiting enhanced deep ultraviolet spectral bandwidth | Yung-Ho Alex Chuang, David Shafer | 2010-03-02 |
| 7646533 | Small ultra-high NA catadioptric objective | Yung-Ho Alex Chuang, David Shafer | 2010-01-12 |
| 7639419 | Inspection system using small catadioptric objective | Yung-Ho Alex Chuang, David Shafer | 2009-12-29 |
| 7633675 | Catadioptric imaging system employing immersion liquid for use in broad band microscopy | Yung-Ho Alex Chuang, David Shafer | 2009-12-15 |
| 7627007 | Non-critical phase matching in CLBO to generate sub-213nm wavelengths | Yung-Ho Alex Chuang | 2009-12-01 |
| 7609373 | Reducing variations in energy reflected from a sample due to thin film interference | Yung-Ho Alex Chuang | 2009-10-27 |
| 7518789 | Broad band deep ultraviolet/vacuum ultraviolet catadioptric imaging system | David Shafer, Yung-Ho Alex Chuang | 2009-04-14 |
| 7474461 | Broad band objective having improved lateral color performance | Yung-Ho Alex Chuang, David Shafer | 2009-01-06 |