| 11099068 |
Optical instrumentation including a spatially variable filter |
Randall S. Geels, Matthew Ross |
2021-08-24 |
| 10948284 |
Optical profilometer with color outputs |
— |
2021-03-16 |
| 10724900 |
Determining focus condition in spectral reflectance system |
— |
2020-07-28 |
| 10620420 |
Optical system for use with microscope |
— |
2020-04-14 |
| 10571615 |
High-lifetime broadband light source for low-power applications |
— |
2020-02-25 |
| 10247605 |
Automatic real-time wavelength calibration of fiber-optic-based spectrometers |
— |
2019-04-02 |
| 10240981 |
Optical spectrometer configuration including spatially variable filter (SVF) |
Matthew Ross, Randall S. Geels |
2019-03-26 |
| 9019484 |
Combining normal-incidence reflectance and transmittance with non-normal-incidence reflectance for model-free characterization of single-layer films |
— |
2015-04-28 |
| 8908177 |
Correction of second-order diffraction effects in fiber-optic-based spectrometers |
Randall S. Geels |
2014-12-09 |
| 7502119 |
Thin-film metrology using spectral reflectance with an intermediate in-line reference |
Randall S. Geels |
2009-03-10 |
| 7151609 |
Determining wafer orientation in spectral imaging |
Randall S. Geels |
2006-12-19 |
| 7095511 |
Method and apparatus for high-speed thickness mapping of patterned thin films |
Randall S. Geels |
2006-08-22 |
| 6204922 |
Rapid and accurate thin film measurement of individual layers in a multi-layered or patterned sample |
— |
2001-03-20 |
| 6184985 |
Spectrometer configured to provide simultaneous multiple intensity spectra from independent light sources |
Randall S. Geels |
2001-02-06 |
| 6172756 |
Rapid and accurate end point detection in a noisy environment |
Randall S. Geels |
2001-01-09 |
| 6075588 |
Integrated multi-channel optical-based flux monitor and method |
Paul Ruengrit Pinsukanjana, Arthur C. Gossard, Andrew William Jackson, Jan Arild Tofte |
2000-06-13 |
| 5397739 |
Method for accurate growth of vertical-cavity surface-emitting lasers |
Kevin Killeen, Kevin L. Lear |
1995-03-14 |
| 5379719 |
Method of deposition by molecular beam epitaxy |
Kevin Killeen, Kevin L. Lear |
1995-01-10 |
| 5166100 |
Methods of making nanometer period optical gratings |
Arthur C. Gossard, Paul K. Hansma, Albrecht L. Weisenhorn |
1992-11-24 |
