Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10871369 | Systems for and methods of measuring photomask flatness with reduced gravity-induced error | John Weston Frankovich, Robert Dennis Grejda, Christopher Lee, Matthew Ronald Millecchia, Yoshihiro Nakamura | 2020-12-22 |
| 10488176 | Edge registration for interferometry | Paul Francis Michaloski | 2019-11-26 |
| 9829310 | Interferometric roll-off measurement using a static fringe pattern | Alexander Timothy Bean, Christopher Lee, Mark Joseph Tronolone | 2017-11-28 |
| 9651358 | Grazing-incidence interferometer with dual-side measurement capability using a common image plane | Joshua Monroe Cobb, John Weston Frankovich | 2017-05-16 |
| 9513214 | Skewed sectional measurement of striated glass | Paul G. Dewa, Robert Dennis Grejda, Christopher Lee | 2016-12-06 |
| 8531677 | Frequency-shifting interferometer with selective data processing | Christopher Lee, Mark Joseph Tronolone | 2013-09-10 |
| 8526008 | Interferometer with paraboloidal illumination and imaging optic and tilted imaging plane | Joshua Monroe Cobb, John Weston Frankovich | 2013-09-03 |
| 8218586 | Littman configured frequency stepped laser | Jack Weston Frankovich, Christopher Lee | 2012-07-10 |
| 7916763 | Current driven frequency-stepped radiation source and methods thereof | Christopher Lee, Mark Joseph Tronolone | 2011-03-29 |
| 7268887 | Overlapping common-path interferometers for two-sided measurement | Andrew W. Kulawiec, Mark Joseph Tronolone, Joseph Marron | 2007-09-11 |
| 7259860 | Optical feedback from mode-selective tuner | Joseph Marron, Nestor O. Farmiga, Andrew W. Kulawiec | 2007-08-21 |
| 7209499 | Mode-selective frequency tuning system | Nestor O. Farmiga, Andrew W. Kulawiec, Joseph Marron | 2007-04-24 |
| 6781699 | Two-wavelength confocal interferometer for measuring multiple surfaces | Andrew W. Kulawiec, Mark Joseph Tronolone | 2004-08-24 |
| 6312134 | Seamless, maskless lithography system using spatial light modulator | Kanti Jain, Jeffrey M. Hoffman | 2001-11-06 |
| 6304316 | Microlithography system for high-resolution large-area patterning on curved surfaces | Kanti Jain, Nestor O. Framiga | 2001-10-16 |
| 6201597 | Apparatus for projection patterning of large substrates using limited-travel precision x-y stage | Nestor O. Farmiga, Kanti Jain | 2001-03-13 |
| 6149856 | Ultraviolet-based, large-area scanning system for photothermal processing of composite structures | Marc Zemel | 2000-11-21 |
| 6040552 | High-speed drilling system for micro-via pattern formation, and resulting structure | Kanti Jain, Nestor O. Farmiga, Carl S. Weisbecker, Carl Kling | 2000-03-21 |
| 6018383 | Very large area patterning system for flexible substrates | Nestor O. Farmiga, Marc Zemel, Carl S. Weisbecker, Kanti Jain | 2000-01-25 |
| 5933216 | Double-sided patterning system using dual-wavelength output of an excimer laser | — | 1999-08-03 |
| 5897986 | Projection patterning of large substrates using limited-travel x-y stage | Nestor O. Farmiga, Kanti Jain | 1999-04-27 |
| 5730070 | Apparatus for introducing gas recirculation to control steam temperature in steam generation systems | Robert Kunkel | 1998-03-24 |
| 5654939 | Retrievable volumetric/planar acoustic array apparatus | Craig V. Bruengger, Thomas P. Bourgault, Richard Meyer | 1997-08-05 |
| 5555089 | Absolute distance measuring interferometry using multi-pass resonant cavity referenced to a stabilized laser source | Dharmesh G. Panchal | 1996-09-10 |
| 5502563 | Transporter for optical spectrum analyzer in alignment system | Kanti Jain | 1996-03-26 |